IT |
ITmedia 総合記事一覧 |
[ITmedia ビジネスオンライン] よく利用する共通ポイントサービス 3位は「dポイント」、2位は「Pontaポイント」、1位は? |
https://www.itmedia.co.jp/business/articles/2106/25/news153.html
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itmedia |
2021-06-25 21:54:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia Mobile] PayPayが4000万ユーザー突破/Leitz Phone 1は日本だけ、ソフトバンクだけ |
https://www.itmedia.co.jp/mobile/articles/2106/25/news172.html
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itmediamobilepaypay |
2021-06-25 21:15:00 |
AWS |
AWS Database Blog |
Accelerate your Teradata migration to Amazon Redshift – Part 1 |
https://aws.amazon.com/blogs/database/part-1-accelerate-your-teradata-migration-to-amazon-redshift/
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Accelerate your Teradata migration to Amazon Redshift Part In this post the first in a multi part series we describe new capabilities to automate your schema conversion preserve your investment in existing scripts reports and applications accelerate query performance and reduce your overall cost to migrate to Amazon Redshift Amazon Redshift is the leading cloud data warehouse No other data warehouse makes it as … |
2021-06-25 12:38:52 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
データのプロパティへ動的にアクセスする方法(python,sqlalchemy) |
https://qiita.com/take95/items/009daaf1fc63f7316207
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そこでparentdataidにあるように文字列でプロパティを指定する方法を調べてみたところPyhtonの組み込み関数であるgetattrメソッドに辿り着きましたgetattrpythonのドキュメントには以下のように説明されています。 |
2021-06-25 21:59:50 |
Program |
[全てのタグ]の新着質問一覧|teratail(テラテイル) |
API通信で内容がTableViewCellに表示されない |
https://teratail.com/questions/346120?rss=all
|
API通信で内容がTableViewCellに表示されないQiitaAPIを取得して、TabeleViewCellに表示するサンプルを作成中です。 |
2021-06-25 21:58:36 |
Program |
[全てのタグ]の新着質問一覧|teratail(テラテイル) |
ライブラリの#defineの文字を自動で表示させいたい。 |
https://teratail.com/questions/346119?rss=all
|
ライブラリのdefineの文字を自動で表示させいたい。 |
2021-06-25 21:50:30 |
Program |
[全てのタグ]の新着質問一覧|teratail(テラテイル) |
Laravel Eloquentを使用してコントローラーで曜日毎の合計を取得後、平均値を出したい |
https://teratail.com/questions/346118?rss=all
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LaravelEloquentを使用してコントローラーで曜日毎の合計を取得後、平均値を出したいlaravelデータの加工を実装したいです。 |
2021-06-25 21:49:32 |
Program |
[全てのタグ]の新着質問一覧|teratail(テラテイル) |
anaconda navigator から juyter lub をインストールしたい。 |
https://teratail.com/questions/346117?rss=all
|
anacondanavigator から juyterlub を インストール し たい 。 |
2021-06-25 21:46:13 |
Program |
[全てのタグ]の新着質問一覧|teratail(テラテイル) |
VS codeのカーソルがおかしくて困ってます。 |
https://teratail.com/questions/346116?rss=all
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VScodeのカーソルがおかしくて困ってます。 |
2021-06-25 21:34:21 |
Program |
[全てのタグ]の新着質問一覧|teratail(テラテイル) |
PyTorchがPipでインストール出来ない |
https://teratail.com/questions/346115?rss=all
|
PyTorchがPipでインストール出来ない前提・実現したいことWinでノーマルのCorenbspi環境下でディープラーニングのプログラムを走らせようとPyTorchをPipでインストールしようとしたがErrorが出てインストールできない。 |
2021-06-25 21:27:00 |
Program |
[全てのタグ]の新着質問一覧|teratail(テラテイル) |
ValueError: exactly one of source, location, file or data must be given |
https://teratail.com/questions/346114?rss=all
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ValueErrorexactlyoneofsourcelocationfileordatamustbegiven前提・実現したいことpython初心者です。 |
2021-06-25 21:13:21 |
Linux |
Ubuntuタグが付けられた新着投稿 - Qiita |
自作PCにwsl2で開発環境を整える~Postgre SQL導入編~ |
https://qiita.com/SatoshiNonomura/items/80a1a606f0750f3dcd11
|
sudoaptupdateインストールsudoaptinstallpostgresqlpgadminを入れろ的な記事もありますが勝手に入るはずなのでいらないと思います。 |
2021-06-25 21:16:57 |
AWS |
AWSタグが付けられた新着投稿 - Qiita |
AWSのオートスケーリングをWEBサーバーで試してみた。 |
https://qiita.com/unamu1229/items/a2a0dc34946e910d4be8
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↓AWSのオートスケーリングのテンプレート作成↓AutoScalingグループの作成AMIの作成ecを立ち上げるtnanoを利用する場合はUnlimitedモードクレジット仕様を無制限のチェックをONになるように注意。 |
2021-06-25 21:01:13 |
Ruby |
Railsタグが付けられた新着投稿 - Qiita |
ダイエット+食品管理アプリ構築の道程(4) |
https://qiita.com/takuo_maeda/items/a722f31142b65cb4177d
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ダイエット食品管理アプリ構築の道程migrate後のテーブルです。 |
2021-06-25 22:00:20 |
Ruby |
Railsタグが付けられた新着投稿 - Qiita |
rails 本番環境のcompileエラーについて。[ActionView::Template::Error (The asset "application.css" is not present in the asset pipeline.):] |
https://qiita.com/masarumosu/items/45c869a10cbf89d18075
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それはwebブラウザには複数のファイルを連結して表示させる機能を持たないからです。 |
2021-06-25 21:50:38 |
Ruby |
Railsタグが付けられた新着投稿 - Qiita |
bundler 使い方 |
https://qiita.com/Islanders-Treasure0969/items/8a80b01015a364dd9024
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|
2021-06-25 21:35:14 |
Ruby |
Railsタグが付けられた新着投稿 - Qiita |
.Gemfile .Gemfile.lock まとめ |
https://qiita.com/Islanders-Treasure0969/items/1bb18cda8e5cd6a771da
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GemfileGemfilelockまとめ概要railsアプリを作成するにあたり、最初に理解しておきたいgemfileとgemfilelockだいぶ昔に勉強したこともあり内容をぼんやりとしか覚えていなかったまとめていた内容が稚拙で、見てもわからなかったので、再度まとめて将来の自分が一発で理解できるようにする参考資料Gemfile参考資料GemfilebundlerRails開発するなら理解しておきたいgem管理の基礎知識参考資料BundlerGemfileGemfilelockについてgemとは以下参照gemfileとはgemの依存関係を記述するファイルのことgemfileに記載してある内容に従ってbundlerが供給元gemfileのsourceに指定するリソース。 |
2021-06-25 21:33:26 |
Ruby |
Railsタグが付けられた新着投稿 - Qiita |
自作PCにwsl2で開発環境を整える~Postgre SQL導入編~ |
https://qiita.com/SatoshiNonomura/items/80a1a606f0750f3dcd11
|
sudoaptupdateインストールsudoaptinstallpostgresqlpgadminを入れろ的な記事もありますが勝手に入るはずなのでいらないと思います。 |
2021-06-25 21:16:57 |
海外TECH |
DEV Community |
How we make Flutter work with CallKit Call Directory |
https://dev.to/imaximova/how-we-make-flutter-work-with-callkit-call-directory-5334
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How we make Flutter work with CallKit Call DirectoryDisclaimer This will be a long read that my colleague wrote for Habr ru and I decided to translate it to share with you guys Stock up on snacks make yourself comfortable and let s begin In this long read I will tell you how we at Voximplant decided to create our own Flutter plugin to use CallKit in a Flutter app And appeared to be the first who made call blocking amp identification work for Flutter using Call Directory What is CallKit Apple CallKit is a framework used for integration calls from rd party apps to the system If a call from a rd party app is displayed as native it means that CallKit is used here If a call from a rd party app is in the list of system application calls Phone it is also CallKit Third party applications that act as a caller ID CallKit Calls from third party apps that can t get through Do Not Disturb mode well you get the idea CallKit provides third party developers with a system UI for displaying calls What s with CallKit on Flutter CallKit is a part of iOS SDK but it can be accessed from Flutter by interacting with native code To use the framework s functionality you need to connect a third party plugin that encapsulates the Flutter interaction with iOS Or you can implement everything yourself for example this way An example of CallKit service implementation for Flutter where iOS application code platform code connects Flutter application to the system Ready made CallKit Flutter solutionsSo we needed to integrate our Flutter application for VoIP calls with the system First we looked through most of the existing third party solutions and chose one of them to use for a while However this and the rest of the available options had their problems Existing plugins partially or completely wrap the CallKit API in their own high level API Because of that flexibility is lost and some features are unavailable Due to their implementation of architecture and interfaces such plugins contained their bugs The documentation was incomplete or absent and the authors of some of them stopped supporting almost immediately which is especially dangerous on the fast growing Flutter How we came up with our solutionFor simple scenarios this worked at first but a specific case gave us some trouble We had to study the source code to find out how this particular plugin interacted with CallKit In the end we discovered that we wouldn t be able to implement what we wanted because of the high level API limitations We thought about implementing our solution with those disadvantages in mind We wanted to preserve the architecture and interfaces of CallKit This way we would give users all the flexibility and the ability to use the original documentation and we could protect them from potential bugs in our implementation Our implementationWe managed to move the entire CallKit API to Dart preserving the hierarchy of classes and mechanisms of interaction with them Our plugin covers all work with the platform and provides an identical interfaceThe communication between Flutter and iOS is asynchronous so it took us a while to implement some of the details The main difficulty was the functionality that required synchronous communication on one side or the other For example the CXProviderDelegate provider execute native CallKit API requires synchronously returning a Bool value optional func provider provider CXProvider execute transaction CXTransaction gt BoolThis method is called every time a new CXTransaction needs to be processed You can return true to process the transaction yourself and notify the system about it If you return false default behavior the corresponding handler method in CXProviderDelegate is called for each CXAction contained in the transaction To use this API in the plugin we needed to declare it in Dart code so that the user could control this behavior despite the asynchronous nature of data exchange between the platforms By returning true in native code we managed to move transaction control to Dart code where we perform manual or automatic CXTransaction processing depending on the value received from the user Problems with asynchrony arise in the native part as well For example there is the PushKit iOS framework that is not part of CallKit but they are often used together so it was necessary to integrate it When you receive a VoIP push you need to immediately notify CallKit of an incoming call in native code otherwise the application will crash To handle this we decided to allow reporting incoming calls directly to CallKit from native code without an asynchronous hook in the form of Flutter As a result for this integration we implemented several helpers in the native part of the plugin available via the FlutterCallkitPlugin iOS class and several on the Flutter side available via the FCXPlugin Dart class We declared additional features of the plugin in its class to separate the plugin interface from the CallKit interface How to report an incoming call directly to CallKit When a VoIP push is received one of the PKPushRegistryDelegate pushRegistry didReceiveIncomingPushWith methods is called Here you need to create a CXProvider instance and call reportNewIncomingCall to notify CallKit of the call Since the same provider instance is required to further handle the call we added the FlutterCallkitPlugin reportNewIncomingCallWithUUID method from the native side of the plugin When the method is called the plugin reports the call to the CXProvider and also executes FCXPlugin didDisplayIncomingCall on the Dart side to continue working with the call func pushRegistry registry PKPushRegistry didReceiveIncomingPushWith payload PKPushPayload for type PKPushType completion escaping gt Void Retrieve the necessary data from the push guard let uuidString payload UUID as String let uuid UUID uuidString uuidString let localizedName payload identifier as String else return let callUpdate CXCallUpdate callUpdate localizedCallerName localizedName let configuration CXProviderConfiguration localizedName ExampleLocalizedName Report the call to the plugin and it will report it to CallKit FlutterCallkitPlugin sharedInstance reportNewIncomingCall with uuid callUpdate callUpdate providerConfiguration configuration pushProcessingCompletion completion To sum up the main feature of our plugin is that using it on Flutter is almost the same as using the native CallKit on iOS One more thingBut there still is one thing about Apple CallKit that we haven t implemented and no one has implemented in available third party solutions It s the Call Directory App Extension support Call Directory isCallKit can block and identify calls Developers can access these features using a special system extension Call Directory Read more about iOS app extensions in the App Extension Programming Guide Call Directory app extension allows you to block and or identify numbersIn short it is a separate iOS app target that runs independently of the main application at the request of the system For example when receiving an incoming call iOS tries to identify or find the caller in the list of blocked by standard means If the number is not found the system can request data from available Call Directory extensions to somehow handle the call At this point the extension has to retrieve these numbers from storage The application itself can add numbers from its databases in there at any time Thus there is no interaction between the extension and the application the data is exchanged through the shared storage An example of how one can implement a Call DirectoryRead more about iOS App Extensions App Extension Programming Guide Call Directory Extension in FlutterNot so long ago a user asked if we can add Call Directory support We started to study the possibility of implementing this feature and found out that it won t be able to provide a Flutter API without making the users write native code The problem is that the Call Directory works in the extension It is launched by the system runs for a very short time and does not depend on the application including Flutter Thus to support this functionality the user of the plugin will need to create an app extension and data storage on his own eventually An example of working with Call Directory in Flutter application Decision we madeDespite the difficulties with the native code we were determined to make using Call Directory as convenient as possible for our framework s users Having tested the ability of such an extension to work with a Flutter app we started designing it The solution had to retain all the Call Directory Manager APIs require the user to write a minimum of native code and be easy to interact with via Flutter This is how we created version with Call Directory Extension support How we implemented Call Directory for FlutterTo implement this functionality we had to consider several aspects We needed to Transfer the interface of CXCallDirectoryManager class CallKit object that allows managing Call Directory Decide what to do with the app extension and its numbers storage Create a convenient way to transfer data from Dart code to the native code and back to manage the list of numbers from the Flutter app Transfer CXCallDirectoryManager interfaces to FlutterThe code presented in this article was simplified on purpose to make it easy to perceive Find the full version of the code following the links at the end of the article We used Objective C to implement the plugin since it was chosen as the main language in our project earlier The CallKit interfaces are written in Swift for simplicity InterfaceFirst of all let s see what exactly needs to be transferred extension CXCallDirectoryManager public enum EnabledStatus Int case unknown case disabled case enabled open class CXCallDirectoryManager NSObject open class var sharedInstance CXCallDirectoryManager get open func reloadExtension withIdentifier identifier String completionHandler completion Error gt Void nil open func getEnabledStatusForExtension withIdentifier identifier String completionHandler completion escaping CXCallDirectoryManager EnabledStatus Error gt Void open func openSettings completionHandler completion Error gt Void nil Let s recreate the equivalent of the CXCallDirectoryManager EnabledStatus enum with Dart enum FCXCallDirectoryManagerEnabledStatus unknown disabled enabled Now you can declare the class and methods There is no need for sharedInstance in our interface so let s make a regular Dart class with static methods class FCXCallDirectoryManager static Future lt void gt reloadExtension String extensionIdentifier async static Future lt FCXCallDirectoryManagerEnabledStatus gt getEnabledStatus String extensionIdentifier async static Future lt void gt openSettings async Preserving the API is important but it is just as important to consider the platform and language code style so that the interface is clear and convenient for plugin users For the API in Dart we used a shorter name the long name was from objective C and replaced the completion block with Future Future is the standard mechanism used to get the result of asynchronous methods in Dart We also return Future from most Dart plugin methods because communication with native code is asynchronous Before getEnabledStatusForExtension withIdentifier completionHandler After Future getEnabledStatus extensionIdentifier ImplementationTo make communication between Flutter and iOS possible we use FlutterMethodChannel Read more about the features of this communication channel here On the Flutter sideCreate a MethodChannel object const MethodChannel methodChannel const MethodChannel plugins voximplant com flutter callkit On the iOS sideThe first thing we do is subscribe the iOS plugin class to the FlutterPlugin protocol to interact with Flutter interface FlutterCallkitPlugin NSObject lt FlutterPlugin gt endWhen initializing the plugin create a FlutterMethodChannel with the same identifier we used above void registerWithRegistrar NSObject lt FlutterPluginRegistrar gt registrar FlutterMethodChannel channel FlutterMethodChannel methodChannelWithName plugins voximplant com flutter callkit binaryMessenger registrar messenger FlutterCallkitPlugin instance FlutterCallkitPlugin sharedPluginWithRegistrar registrar registrar addMethodCallDelegate instance channel channel Now you can use this channel to call iOS methods from Flutter Let s take a closer look at the implementation of Dart methods and the native part of the plugin using the getEnabledStatus example On the Flutter sideThe Dart implementation will be as simple as possible We will call MethodChannel invokeMethod with the necessary arguments and process the result of that call About MethodChannel MethodChannel API allows us to asynchronously get the result of a call from native code using Future but imposes restrictions on the data types that we pass We pass the method name we ll use it in the native code to identify the call and the extensionIdentifier argument to MethodChannel invokeMethod and then convert the result from the int type to FCXCallDirectoryManagerEnabledStatus We should also handle PlatformException in case of an error in the native code static Future lt FCXCallDirectoryManagerEnabledStatus gt getEnabledStatus String extensionIdentifier async try Use MethodChannel with extensionIdentifier as an argument to call the corresponding method in the platform code int index await methodChannel invokeMethod Plugin getEnabledStatus extensionIdentifier Convert the result to the FCXCallDirectoryManagerEnabledStatus enum and return its value to the user return FCXCallDirectoryManagerEnabledStatus values index on PlatformException catch e If we get an error we pass it to FCXException and then return it to the user in special type throw FCXException e code e message Pay attention to the method identifier that we used Plugin getEnabledStatusThe word before the dot is used to define the module responsible for a particular method getEnabledStatus is equal to the name of the method in Flutter not in iOS or Android On the iOS sideNow we move to the platform code and implement the backend for this method Calls through FlutterMethodChannel go straight to the handleMethodCall result method Using the previously passed identifier we can determine what method was called get the arguments from it and execute the main part of the code Detailed information is in the comments here void handleMethodCall FlutterMethodCall call result FlutterResult result Calls from Flutter can be initiated by name which is passed to FlutterMethodCall method property if Plugin getEnabledStatus isEqualToString call method When passing arguments with MethodChannel they are packed to FlutterMethodCall arguments Extract extensionIdentifier which we passed from the Flutter code earlier NSString extensionIdentifier call arguments if isNull extensionIdentifier If the arguments are invalid return an error using the result handler The error should be packed to FlutterError It ll be thrown as PlatformException in Dart code result FlutterError errorInvalidArguments extensionIdentifier must not be null return When the method is detected and the arguments are extracted and validated we can write the logic To interact with this CallKit functionality we need the CallDirectoryManager instance CXCallDirectoryManager manager CXCallDirectoryManager sharedInstance Call the CallDirectoryManager method and wait for the result manager getEnabledStatusForExtensionWithIdentifier extensionIdentifier completionHandler CXCallDirectoryEnabledStatus status NSError Nullable error completion handler containing the result of the CallDirectoryManager method is executed now we need to pass the result to Dart But first we convert it to the вsuitable type because only certain data types can be passed through MethodChannel if error Our errors are packed to FlutterError result FlutterError errorFromCallKitError error else Numbers are packed to NSNumber This enum is NSInteger so we make the required conversion result self convertEnableStatusToNumber enabledStatus Implement the two remaining FCXCallDirectoryManager methods in the same wayOn the Flutter sidestatic Future lt void gt reloadExtension String extensionIdentifier async try Set an identifier pass the argument and call the platform method await methodChannel invokeMethod Plugin reloadExtension extensionIdentifier on PlatformException catch e throw FCXException e code e message static Future lt void gt openSettings async try This method does not accept arguments await methodChannel invokeMethod Plugin openSettings on PlatformException catch e throw FCXException e code e message On the iOS sideif Plugin reloadExtension isEqualToString call method NSString extensionIdentifier call arguments if isNull extensionIdentifier result FlutterError errorInvalidArguments extensionIdentifier must not be null return CXCallDirectoryManager manager CXCallDirectoryManager sharedInstance manager reloadExtensionWithIdentifier extensionIdentifier completionHandler NSError Nullable error if error result FlutterError errorFromCallKitError error else result nil if Plugin openSettings isEqualToString call method if available iOS CXCallDirectoryManager manager CXCallDirectoryManager sharedInstance manager openSettingsWithCompletionHandler NSError Nullable error if error result FlutterError errorFromCallKitError error else result nil else result FlutterError errorLowiOSVersionWithMinimal That s it CallDirectoryManager is implemented and ready to be used Learn more about Platform Flutter interaction App Extension and number storageSince due to the presence of the Call Directory in the iOS extension we will not be able to provide its implementation with the plugin and working with platform code is usually unfamiliar for Flutter developers we will try to help them as much as possible providing Documentation Let s create a complete app extension and storage samples and connect them to the example app of our plugin As the simplest version of the storage we will use UserDefaults which we will wrap in propertyWrapper This is how the interface of our storage looks like Access to the storage from the iOS app UIApplicationMainfinal class AppDelegate FlutterAppDelegate UserDefault blockedNumbers defaultValue private var blockedNumbers BlockableNumber UserDefault identifiedNumbers defaultValue private var identifiedNumbers IdentifiableNumber Access to the storage from the app extensionfinal class CallDirectoryHandler CXCallDirectoryProvider UserDefault blockedNumbers defaultValue private var blockedNumbers BlockableNumber UserDefault identifiedNumbers defaultValue private var identifiedNumbers IdentifiableNumber NullableUserDefault lastUpdate private var lastUpdate Date Storage implementation code UserDefaultsiOS app code iOS App DelegateiOS extension code iOS App ExtensionNote that the storage and extension samples are not part of the plugin but rather part of the example application that comes with it Pass numbers from Flutter to iOS and vice versaSo the app extension is configured and connected to the storage the necessary methods of CallDirectoryManager are implemented the last detail to learn how to take numbers from Flutter and put them in the platform storage or conversely request them from the platform storage The easiest way as it may seem is to make the user of the plugin deal with the data He ll have to set up his own MethodChannel or use other third party storage management solutions It will certainly suit some people And for the rest we will make a simple API to pass numbers directly through our framework This functionality will be optional so we don t limit those who are more comfortable using their ways of transferring data InterfaceLet s see which interfaces we need Add blocked identifiable numbers to the storageDelete blocked identifiable numbers from the repositoryRequest blocked identifiable numbers from the repositoryOn the Flutter sideWe previously decided to use the FCXPlugin Flutter and FlutterCallkitPlugin iOS classes for the helpers However Call Directory is a highly specialized functionality that is not used in every project That s why I want to put it in a separate file but leave the access through the FCXPlugin class object The extension will do this work extension FCXPlugin CallDirectoryExtension on FCXPlugin Future lt List lt FCXCallDirectoryPhoneNumber gt gt getBlockedPhoneNumbers async Future lt void gt addBlockedPhoneNumbers List lt FCXCallDirectoryPhoneNumber gt numbers async Future lt void gt removeBlockedPhoneNumbers List lt FCXCallDirectoryPhoneNumber gt numbers async Future lt void gt removeAllBlockedPhoneNumbers async Future lt List lt FCXIdentifiablePhoneNumber gt gt getIdentifiablePhoneNumbers async Future lt void gt addIdentifiablePhoneNumbers List lt FCXIdentifiablePhoneNumber gt numbers async Future lt void gt removeIdentifiablePhoneNumbers List lt FCXCallDirectoryPhoneNumber gt numbers async Future lt void gt removeAllIdentifiablePhoneNumbers async On the iOS sideTo let Flutter access numbers that are in storage on the iOS side the user of the plugin needs to somehow connect his database of numbers and the plugin Let s give him the interface to do that interface FlutterCallkitPlugin NSObject lt FlutterPlugin gt property strong nonatomic nullable NSArray lt FCXCallDirectoryPhoneNumber gt getBlockedPhoneNumbers void property strong nonatomic nullable void didAddBlockedPhoneNumbers NSArray lt FCXCallDirectoryPhoneNumber gt numbers property strong nonatomic nullable void didRemoveBlockedPhoneNumbers NSArray lt FCXCallDirectoryPhoneNumber gt numbers property strong nonatomic nullable void didRemoveAllBlockedPhoneNumbers void property strong nonatomic nullable NSArray lt FCXIdentifiablePhoneNumber gt getIdentifiablePhoneNumbers void property strong nonatomic nullable void didAddIdentifiablePhoneNumbers NSArray lt FCXIdentifiablePhoneNumber gt numbers property strong nonatomic nullable void didRemoveIdentifiablePhoneNumbers NSArray lt FCXCallDirectoryPhoneNumber gt numbers property strong nonatomic nullable void didRemoveAllIdentifiablePhoneNumbers void endEach type of interaction with the repository has its handler It is called by our framework every time the corresponding helper is called from the Flutter side Handlers are optional which allows you to use only some part of this functionality or use your own solution instead ImplementationNow let s implement the communication between the declared helper methods in Flutter and the handlers in iOS There are a lot of methods but they all work almost the same That s why we will focus on two of them the ones with the opposite direction of data movement Get identifiable numbersOn the Flutter sideFuture lt List lt FCXIdentifiablePhoneNumber gt gt getIdentifiablePhoneNumbers async try Call the platform method and save the result List lt dynamic gt numbers await methodChannel invokeMethod Plugin getIdentifiablePhoneNumbers Type the result and return it to the user return numbers map f gt FCXIdentifiablePhoneNumber f number label f label toList on PlatformException catch e throw FCXException e code e message On the iOS sideif Plugin getIdentifiablePhoneNumbers isEqualToString call method if self getIdentifiablePhoneNumbers Check if the handler exists if not return an error result FlutterError errorHandlerIsNotRegistered getIdentifiablePhoneNumbers return Using the handler request numbers from a user NSArray lt FCXIdentifiablePhoneNumber gt identifiableNumbers self getIdentifiablePhoneNumbers NSMutableArray lt NSDictionary gt phoneNumbers NSMutableArray arrayWithCapacity identifiableNumbers count Wrap each number in the dictionary type so we could pass them via MethodChannel for FCXIdentifiablePhoneNumber identifiableNumber in identifiableNumbers NSMutableDictionary dictionary NSMutableDictionary dictionary dictionary number NSNumber numberWithLongLong identifiableNumber number dictionary label identifiableNumber label phoneNumbers addObject dictionary Pass the numbers to Flutter result phoneNumbers Add identifiable numbersOn the Flutter sideFuture lt void gt addIdentifiablePhoneNumbers List lt FCXIdentifiablePhoneNumber gt numbers async try Prepare the numbers to be passed via MethodChannel List lt Map gt arguments numbers map f gt f toMap toList Pass the numbers to the native code await methodChannel invokeMethod Plugin addIdentifiablePhoneNumbers arguments on PlatformException catch e throw FCXException e code e message On the iOS sideif Plugin addIdentifiablePhoneNumbers isEqualToString call method if self didAddIdentifiablePhoneNumbers Check if the handler exists if not return an error result FlutterError errorHandlerIsNotRegistered didAddIdentifiablePhoneNumbers return Get the numbers passed as arguments NSArray lt NSDictionary gt numbers call arguments if isNull numbers Check if they re valid result FlutterError errorInvalidArguments numbers must not be null return NSMutableArray lt FCXIdentifiablePhoneNumber gt identifiableNumbers NSMutableArray array Type the numbers for NSDictionary obj in numbers NSNumber number obj number auto type identifiableNumber FCXIdentifiablePhoneNumber alloc initWithNumber number longLongValue label obj label identifiableNumbers addObject identifiableNumber Pass the typed numbers to the handler self didAddIdentifiablePhoneNumbers identifiableNumbers Tell Flutter about the end of operation result nil The rest of the methods are implemented the same way here is the full code for Flutter and iOS Flutter sideiOS side Usage samplesNow we move to the user side of the plugin and see how our user can use our interfaces Reload extensionThe reloadExtension withIdentifier completionHandler method is used to reload the Call Directory extension You may need it for example after adding new numbers to the storage so that they get into CallKit Use it the same way you use native CallKit API call FCXCallDirectoryManager and request reload by the given extensionIdentifier final String extensionID com voximplant flutterCallkit example CallDirectoryExtension Future lt void gt reloadExtension async await FCXCallDirectoryManager reloadExtension extensionID Get identified numbersOn the Flutter sideWe request a list of identifiable numbers using our plugin class final FCXPlugin plugin FCXPlugin Future lt List lt FCXIdentifiablePhoneNumber gt gt getIdentifiedNumbers async return await plugin getIdentifiablePhoneNumbers On the iOS sideAdd the getIdentifiablePhoneNumbers handler which the plugin uses to pass the specified numbers to Flutter We will use it to pass the numbers from our identifiedNumbers storage private let callKitPlugin FlutterCallkitPlugin sharedInstance UserDefault identifiedNumbers defaultValue private var identifiedNumbers IdentifiableNumber Add a phone number request event handlercallKitPlugin getIdentifiablePhoneNumbers weak self in guard let self self else return Return the numbers from the storage to the handler return self identifiedNumbers map FCXIdentifiablePhoneNumber number number label label Now the numbers from the user storage will go to the handler and then to Flutter Add identified numbersOn the Flutter sideWe pass the numbers that we want to identify to the plugin object final FCXPlugin plugin FCXPlugin Future lt void gt addIdentifiedNumber String number String id async int num int parse number var phone FCXIdentifiablePhoneNumber num label id await plugin addIdentifiablePhoneNumbers phone On the iOS sideAdd the didAddIdentifiablePhoneNumbers handler which the plugin uses to notify the platform code about receiving new numbers from Flutter In the handler we save the received numbers to the number storage private let callKitPlugin FlutterCallkitPlugin sharedInstance UserDefault identifiedNumbers defaultValue private var identifiedNumbers IdentifiableNumber Add an event handler for adding numberscallKitPlugin didAddIdentifiablePhoneNumbers weak self numbers in guard let self self else return Save the numbers to the storage self identifiedNumbers append contentsOf numbers map IdentifiableNumber identifiableNumber The numbers in Call Directory must be sorted self identifiedNumbers sort Now numbers from Flutter go to the plugin then to the event handler and eventually to the user s number storage Next time you reload the Call Directory extension they will be available for CallKit for call identification Full code samples iOS Example App DelegateiOS Example App ExtensionFlutter Example Call Service To sum it upWe managed to make an opportunity to use the CallKit Call Directory from Flutter The details of platform communications are still hidden in the depths of the plugin the native API is preserved and the custom iOS implementation is well documented Now it is relatively easy to block and or identify numbers using the native Call Directory in Flutter An example of working with Call Directory in Flutter application using flutter callkit voximplantResults Completely moved CallDirectoryManager interface Created an easy way to pass the numbers from Flutter code to iOS leaving the option to use your data transfer solutionsDescribed the architecture of the solution in the README with visual diagrams for better understandingAdded a full fledged working example app that uses all Call Directory functionality and implements platform modules samples iOS extension and data storage Useful linksflutter callkit code on GitHubExample app code on GitHubFull docs on usage Call Directory with flutter callkitCallKit Framework Documentation by AppleApp Extension Programming Guide by AppleWriting custom platform specific code by Flutter |
2021-06-25 12:53:56 |
海外TECH |
DEV Community |
Page Speed Insights went through an upgrade on 1st June 2021 - what changed and how will it affect you? |
https://dev.to/inhuofficial/page-speed-insights-went-through-an-upgrade-on-1st-june-2021-what-changed-and-how-will-it-affect-you-3n8g
|
Page Speed Insights went through an upgrade on st June what changed and how will it affect you Page Speed Insights is now running Lighthouse and let me tell you the changes that have been made to the scoring are going to really ruin some of your scores With that being said if you aren t building a site with JavaScript in the browser you will probably actually benefit In a nutshell It is time to ditch those heavy front end frameworks for sites that you want to rank well Who is this post for People building websites that need to rank well in Google With the upcoming Web Vitals update to Google Search Algorithm starting to be rolled out and being rolled out fully by the end of August it is essential you start working on fixing these things now if you rely on SEO for traffic And unlike other articles on the subject I am going to assume you have at least heard of and used Page Speed Insights or a similar speed checking service before With that being said I will refer to all of these services under the term Lighthouse so I better give you a super quick bit of info Lighthouse in secondsFor those of you who don t know Lighthouse is the engine that powers page speed insights web dev measure GT Metrix etc It is probably the most widely used testing utility for website load speed OK so what have they changed this time The score weightings have been updated once again V V scoringFirst Contentful Paint Speed Index Largest Contentful Paint Time to Interactive Total Blocking Time Cumulative Layout Shift V scoring new scoring First Contentful Paint Speed Index Largest Contentful Paint Time to Interactive Total Blocking Time Cumulative Layout Shift Comparisonmetricv v weightv weightchangeFirst Contentful Paint FCP Speed Index SI Largest Contentful Paint LCP Time To Interactive TTI Total Blocking Time TBT Cumulative Layout Shift CLS In English please these metrics mean nothing to me In short the focus has shifted to when the page is actually ready to use rather than when things first start appearing It is actually a little more complex than that and is beyond the scope of this post but here is a summary of what you need to know JavaScript heavy sites are going to take a hit If you are downloading kb of JS just to render the above the fold content the initial content you can see without scrolling then your score is likely going to go down again It is time to take the hint Stop using React for brochure sites unless you know how to tree shake and code split This is linked to the Total Blocking Time TBT metric It measures how many tasks within your JS take longer than ms then it adds up any tasks that take longer minus the original ms allowance To make that more clear Task A ms less than ms so ms added to TBT Task B ms ms ms so ms added to TBT Task C ms less than ms again so TBT is still ms Task D ms ms ms so ms added making TBT ms total So the TBT would be ms in the above scenario Important note This may seem super easy to pass but consider that mobile first is Google s policy So when you run a report on Page Speed Insights the Lighthouse tab in Chrome etc look at the mobile scores For mobile there is throttling applied to simulate a mid tier mobile phone a x CPU slowdown and a slow G connection You can find out more info about throttling in Lighthouse hereThis is why I do not recommend looking at pingdom com and GT Metrix unless you have a PRO account they both monitor desktop speeds and it is really easy to get a decent score there Inlining critical CSS is even more importantThe critical CSS is all the CSS required to build the above the fold content You need to inline this in a lt style gt tag within the document so that the page can load and display the page without needing a second network request to have completed This helps improve Largest Contentful Paint and minimise Layout Shifts Make sure you stop layout shiftsPeople tend to get confused by this one Basically if you see something load on the page it should not move get larger or smaller unless it is a direct result of pressing a button etc For this reason I would suggest you read this post on how to stop images causing a Layout Shift Quick Tips How to fix Image elements do not have explicit width and height in Page Speed Insights Lighthouse InHuOfficial・Jun ・ min read webdev html css beginners If you are using JS to fetch data then make sure you have a correctly sized placeholder for it but if you are doing that for above the fold content you are already in trouble as for the fastest rendering all above the fold content should be served within the initial HTML In fact the above the fold content should fit into kb for insane speeds kb for super fast speeds or kb for good speeds kind of It is all to do with how TCP works and something called TCP slow start but that is for another post You still need to ensure your Largest Contentful Paint is goodLargest Contentful Paint LCP is actually quite straight forward Say you have a page with elements that appear above the fold If one of those elements takes up of the space element A and the other each take up elements B C and D then element A would be the element that is the Largest Paint element The score is based on how quickly that element is rendered to the page The quicker that element appears the better your score Now we have covered inlining critical CSS within the HTML so we don t need to wait for an additional network request before we can render the page but what if that element is an image One technique is to use a Low Quality Image Placeholder LQIP Yet again the detail of how to do that is for another post but in essence you use a small very low quality image say px by px for a aspect ratio and then inline that using a data URI lt img src data image jpg base data encoded with base alt your alt width height gt You then swap in the actual image using JS once the core page content has loaded There are loads of different ways to achieve this and so it deserves its own post as I said the idea of this post is to give you things to research yourself and suggestions Things that don t affect your score but to be mindful ofNearly every major update that has been released in the last few months has had an update to do with Content Security Policies CSP This update is no exception They have introduced an audit called csp xss under Best practices which isn t on Page Speed Insights but is available in Lighthouse in developer tools etc This still has no scoring weight associated with it but you should start thinking about it now as they keep putting more and more effort into this If you want to see the state of your sites security headers may I suggest using to test your site and start learning about headers that protect your clients from malicious actions ConclusionThe idea of this post was not to tell you how to fix everything but rather to let you know what has changed and what it means for you even if you don t understand everything about Page Speed Insights Lighthouse is trying to steer you away from using heavy JS frameworks for brochure sites or even e commerce sites where page speed is essential and search rankings are important If you need help with a specific issue on your site then let me know in the comments |
2021-06-25 12:40:20 |
海外TECH |
DEV Community |
5 GitHub Projects to make you a better DevOps Engineer ⚡ |
https://dev.to/ankit01oss/5-github-projects-to-make-you-a-better-devops-engineer-2fkl
|
GitHub Projects to make you a better DevOps Engineer DevOps is one of the most challenging fields to be in and to stay relevant you need to learn constantly So today I want to share amazing GitHub projects which will help you become a better DevOps engineer These Github projects can come in handy for anyone looking to learn and want good resources to dive in ️So let s get started The book of secret knowledgeGithub stars kThis repository is a collection of various materials and tools aimed towards System and Network administrators DevOps Pentesters and Security Researchers trimstray the book of secret knowledge A collection of inspiring lists manuals cheatsheets blogs hacks one liners cli web tools and more Knowledge is powerful be careful how you use it A collection of inspiring lists manuals cheatsheets blogs hacks one liners cli web tools and more Created by trimstray and contributors What is it This repository is a collection of various materials and tools that I use every day in my work It contains a lot of useful information gathered in one piece It is an invaluable source of knowledge for me that I often look back on For whom For everyone really Here everyone can find their favourite tastes But to be perfectly honest it is aimed towards System and Network administrators DevOps Pentesters and Security Researchers ️ ContributingIf you find something which doesn t make sense or something doesn t seem right please make a pull request and please add valid and well reasoned explanations about your changes or comments A few simple rules for this project inviting and… View on GitHub Awesome ScalabilityGithub stars kThis repo has an organized reading list for illustrating the patterns of scalable reliable and performant large scale systems This is one of the best resources on scalability with real examples from large organizations binhnguyennus awesome scalability The Patterns of Scalable Reliable and Performant Large Scale Systems An updated and organized reading list for illustrating the patterns of scalable reliable and performant large scale systems Concepts are explained in the articles of prominent engineers and credible references Case studies are taken from battle tested systems that serve millions to billions of users If your system goes slowUnderstand your problems scalability problem fast for a single user but slow under heavy load or performance problem slow for a single user by reviewing some design principles and checking how scalability and performance problems are solved at tech companies The section of intelligence are created for those who work with data and machine learning at big data and deep learning scale If your system goes down Even if you lose all one day you can build all over again if you retain your calm Thuan Pham former CTO of Uber So keep calm and mind the availability and stability matters … View on GitHub DevOps ExercisesGithub stars kThis repo contains questions and exercises on technical topics related to DevOps and SRE bregman arie devops exercises Linux Jenkins AWS SRE Prometheus Docker Python Ansible Git Kubernetes Terraform OpenStack SQL NoSQL Azure GCP DNS Elastic Network Virtualization DevOps Interview Questions ️ This repo contains questions and exercises on various technical topics sometimes related to DevOps and SRE There are currently questions To learn more about DevOps and SRE check the resources in devops resources repository️ You can use these for preparing for an interview but most of the questions and exercises don t represent an actual interview Please read Q amp A for more details Join our DevOps community where we have discussions and resources on DevOps You can add more questions and exercises by submitting pull requests Read about contribution guidelines here DevOps Jenkins Git Ansible Network Linux Terraform Programming Python Go Shell Scripting Kubernetes Prometheus Mongo Cloud AWS Azure Google Cloud Platform OpenStack Security Puppet Monitoring Elastic Virtualization DNS Operating System Distributed General Testing Databases Regex System Design Hardware Big Data Questions you ask Certificates Containers SQL OpenShift Storage HR Exercises DevOpsWhat is… View on GitHub Test your sysadmin skillsGithub stars kThis project contains test questions and answers that can be asked during an interview exam for positions such as Linux System Administrator trimstray test your sysadmin skills A collection of Linux Sysadmin Test Questions and Answers Test your knowledge and skills in different fields with these Q A A great Admin doesn t need to know everything but they should be able to come up with amazing solutions to impossible projects cwheeler ServerFault My skills are making things work not knowing a billion facts If I need to fix a system I ll identify the problem check the logs and look up the errors If I need to implement a solution I ll research the right solution implement and document it the later on only really have a general idea of how it works unless I interact with it frequently it s why it s documented Sparcrypt Reddit Created by trimstray and contributors️ This project contains test questions and answers that can be used as a test your knowledge or during an interview exam for position such as Linux nix System Administrator ️ The answers are only examples and do not exhaust… View on GitHub How they SREGithub stars kThis repo is a curated collection of publicly available resources on how technology and tech savvy organizations around the world practice Site Reliability Engineering SRE upgundecha howtheysre A curated collection of publicly available resources on how technology and tech savvy organizations around the world practice Site Reliability Engineering SRE How they SRE A curated collection of publicly available resources on how technology and tech savvy organizations around the world practice Site Reliability Engineering SRE IntroductionHow They SRE is a curated knowledge repository of best practices tools techniques and culture of SRE adopted by the leading technology or tech savvy organizations Many organizations regularly come forward and share their best practices tools techniques and offer an insight into engineering culture on various public platforms like engineering blogs conferences amp meetups The content is curated from these avenues and shared in this repository Note to readers This list refers to some of the articles posts videos tools and techniques published before Please use such material with caution as there may be recent advances in technology and practices which offer better alternatives and perspectives TopicsSite Reliability EngineeringHiring and Building SRE teamsSRE CultureDevOpsMonitoring amp ObservabilityAlertingIncident Response… View on GitHubI hope you enjoyed this list I will be coming up with more such amazing resources soon So stay tuned Currently building Signoz an open source APM and observability tool SigNoz helps developers monitor applications and troubleshoot problems in their deployed applications It is an open source alternative to DataDog New Relic etc SigNoz signoz SigNoz helps developers monitor their applications amp troubleshoot problems an open source alternative to DataDog NewRelic etc Monitor your applications and troubleshoot problems in your deployed applications an open source alternative to DataDog New Relic etc SigNoz helps developers monitor applications and troubleshoot problems in their deployed applications SigNoz uses distributed tracing to gain visibility into your software stack You can see metrics like p latency error rates for your services external API calls and individual end points You can find the root cause of the problem by going to the exact traces which are causing the problem and see detailed flamegraphs of individual request traces Features Application overview metrics like RPS th th th Percentile latencies and Error RateSlowest endpoints in your applicationSee exact request trace to figure out issues in downstream services slow DB queries call to rd party services like payment gateways etcFilter traces by service name operation latency error tags annotations Aggregate metrics on filtered traces Eg you can get error… View on GitHub |
2021-06-25 12:32:37 |
海外TECH |
DEV Community |
Cloud Computing- An Overview |
https://dev.to/nehasoni__/cloud-computing-an-overview-4ib3
|
Cloud Computing An OverviewHi everyone In this blog post I am going to give you an overview of cloud computing We will look at the examples of cloud computing and the old way of doing things After that I will also discuss the service models for cloud computing Let s get started Traditional ComputingIt is a computing environment historically used for hosting services applications and data that are owned managed and controlled by the same organization In this computing the user can have access to data only on the system in which data is stored It is a possess of using physical data centers for storing digital assets and running complete networking systems for daily operations Now What is a data center In a layman language the data center is a building somewhere and in that building we have routers switches firewalls storage systems servers and application delivery controllers And a data center is not really a cheap thing to build and maintain For maintaining a data center there must be special air conditioning systems redundant power supplies redundant network connectivity and lots of infrastructures to make sure that your services run So there is a lot of headache in maintaining data centers That s why many companies say goodbye to traditional IT and move to cloud computing But it doesn t mean it has gone away It s still used in some companies What is Cloud Computing Cloud computing is the on demand delivery of IT resources over the Internet with pay as you go pricing Instead of buying owning and maintaining physical data centers and servers you can access technology services such as computing power storage and databases on an as needed basis from a cloud provider There are many cloud service providers in the market some of these are Amazon Web services Microsoft Azure Google Cloud Alibaba Cloud IBM Cloud Oracle Cloud Cloud Sigma SAP and many more Cloud computing examplesLet s take examples of some services or applications that use cloud services to understand what cloud computing is Gmail Dropbox Facebook These all are examples of cloud storage providers and the number of cloud storage providers is increasing day by day Gmail is one of Google s most important email service providers that provide unlimited storage on the cloud It is used by billions of people Gmail is a consumer service as well as it comes as a business package too Dropbox is established in and right now is a true leader in cloud storage It is a storage service to offers up to TB of storage space for free and allows users to access files on any device through its website Facebook is the largest social media platform globally with billion monthly active users worldwide It can store a large amount of information images videos on your profile Microsoft Office Microsoft office is cloud based product access by lots of users through the internet With the help of Office you can work from anywhere and share the work documents with your colleagues worldwide There are number of benefits of office like it improves user productivity provides TB storage with OneDrive You can easily recover data from the cloud if you lose your computer or it crashes etc Dell s Secure Healthcare Cloud Dell is one of the most used cloud service providers in Healthcare It allows nurses physicians and administrators to share information quickly from anywhere and patients can access it remotely without any delay It ensures patients receive the best possible care without unnecessary delay There are many more examples of cloud computing in different areas like in education there is AWS Amazon web services SlideRocket Ratatype For the government there are IT consolidation shared services citizen services etc Cloud Computing Deployment Models A cloud deployment model is defined according to where the infrastructure for the deployment resides and who has control over that infrastructure There are four deployment models associated with cloud computing a Public cloudAmazon Google Microsoft are examples of public cloud These companies support all users who want to make use of a computing resource and provide both services as well as the infrastructure on a subscription basis The main advantage of a public cloud is its versatility and pay as you go structure that allows customers to provide more capacity on demand b Private cloudPrivate cloud usually resides behind the firewall and is used exclusively by a single business or organization It may be physically located on the company s on site data center or sometimes companies also pay third party service providers to host their private cloud Private clouds are more expensive than public clouds due to the capital expenditure involved in acquiring and maintaining them c Hybrid CloudHybrid cloud combines public cloud with private cloud They are designed to allow the two platforms to interact seamlessly Many organizations make use of this deployment model to scale up their IT infrastructure rapidly It s the perfect solution for organizations that needs a little bit of both options usually dependent upon industry and size d Community CloudThis deployment model supports multiple organizations sharing computing resources that are part of a community The users are typically operating within the same industry or field and share common concerns in terms of security compliance and performance It is not commonly used as the other three models Benefits of Cloud Computing over Traditional ITLet s discuss some benefits of cloud computing over Traditional IT and understands why companies choose to say goodbye to traditional IT Traditional IT infrastructureCloud computinghardwareorganizations will have to acquire a large number of servers routers switches firewalls storage systems with proper securityAll the hardware networking storage and everything is provided by cloud service providermaintenanceorganizations will have to do regular checkups of their hardware and also have to ensure software being used are regularly updatedRegular maintenance of hardware is handled by cloud service providers and they also handle software updates for services managed by service providerdisaster recoveryorganizations will have to do necessary backups of data and setup so in case of disaster the users don t face any downtimescloud service providers have a global infrastructure with multiple data centers within one region so in case of any disaster services are uninterrupted IT staffa team of trained IT professionals had to be hired to monitor the entire infrastructurecloud service providers have highly trained IT staff that works to ensure best servicesflexibility and scalingto handle increasing workloads more powerful hardware have to be set up so the user doesn t feel any lag in servicesCloud hosting offers an enhanced level of flexibility and scalability Cloud servers can scale up or down depending on the level of traffic your website receives automationmost of the processes of scaling up or down backups monitoring etc are manual and time consumingfrom deploying the infrastructure monitoring backups to customers and taking necessary actions in case of failures all the things are automated running costyou will need to purchase equipment and additional server space upfront to adapt to business growthcloud service providers charge for the time resources are used or the amount of storage is being used Types of cloud computing servicesA lot of different types of cloud services fall under the overall category of cloud computing The NIST The National Institute of Standards and Technology cloud computing definition identifies three cloud service models software as a service SaaS platform as a service PaaS and infrastructure as a service IaaS SaaSSaaS Software as a Service provides clients with the ability to use software applications on a remote basis via an internet web browser Examples of SaaS include Google Applications and internet based email applications like Mail Hotmail and Gmail The most popular among online retailers allows merchants to run direct sales applications such as shopping carts in the cloud without their customers having to download or install programs to make a purchase PaaSPaaS Platform as a Service provides clients with the ability to develop and publish customized applications in a hosted environment via the web It represents a new model for software development IaaSIaaS Infrastructure as a Service allows clients to remotely use IT hardware and resources on a pay as you go basis It is also referred to as HaaS Hardware as service Major IaaS players include companies like IBM Google and Amazon Future of cloud computingCloud computing is the future of enterprise applications and solutions The International Data Corporation IDC estimates that already in at least half of IT spending is cloud based It has many benefits that it provides to its users and businesses There are no standards or regulations worldwide that provided data through cloud computing If you enjoyed learning and find it useful please do like and share so that it reaches others as well Thanks for reading I would to connect with you at Twitter LinkedIn GitHubLet me know in the comment section if you have any doubts or feedback You should definitely check out my other Blogs How to Build a Strong Professional Network Online Plasma Donation Website Random Quote Generator Using HTML CSS and JavaScript Digital Clock using JavaScript Introduction to JavaScript Basics Playing with JavaScript Objects JavaScript Data Structures you must know Digital Clock using JavaScript Introduction to ReactJS See you in my next Blog article Take care Happy Learning |
2021-06-25 12:00:36 |
Apple |
AppleInsider - Frontpage News |
'iPhone 13' mockups & Apple anti-sideloading defense on the AppleInsider Podcast |
https://appleinsider.com/articles/21/06/25/iphone-13-mockups-apple-anti-sideloading-defense-on-the-appleinsider-podcast?utm_medium=rss
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x iPhone x mockups amp Apple anti sideloading defense on the AppleInsider PodcastOn this week s episode of the AppleInsider podcast leaked iPhone mockups claim to show only slight differences Apple releases an anti sideloading white paper and we discuss the purpose of covering Apple rumors Dummy models have surfaced of the iPhone lineup which seems to include an iPhone mini The physical design closely resembles the current iPhone models but with small changes to the camera module layout Separately analyst Ming Chi Kuo also predicts the iPhone to include under display Touch ID plus lower prices Facebook has officially rolled out podcasts and Live Audio Rooms in their app However only US based verified public figures and select groups will be able to participate in this feature that resembles Clubhouse and Twitter Spaces Some pages will also be given the option to integrate their podcast RSS feeds and auto post new episodes but this feature has yet to beseen in the Facebook app Read more |
2021-06-25 12:45:15 |
Apple |
AppleInsider - Frontpage News |
India iPhone smugglers busted at airport with $135,000 in merchandise |
https://appleinsider.com/articles/21/06/25/india-iphone-smugglers-busted-at-airport-with-135000-in-merchandise?utm_medium=rss
|
India iPhone smugglers busted at airport with in merchandiseOfficials at the Rajiv Gandhi International Airport arrested three people attempting to smuggle iPhones into India without paying duty Eighty smuggled iPhonesApproximately iPhones valued at were seized at the airport in Hyderabad India on June The phones were being concealed in the checked in luggage of two passengers and an unspecified third person was also involved Read more |
2021-06-25 12:09:48 |
海外TECH |
Engadget |
Apple's new colorful iMacs with 8-core GPUs are $50 off at Amazon |
https://www.engadget.com/apple-24-inch-imac-8-core-gpu-discount-amazon-124344023.html?src=rss_b2c
|
amazonamazon |
2021-06-25 12:43:44 |
海外TECH |
Engadget |
Engadget Podcast: Windows 11 and a chat with Ratchet & Clank devs |
https://www.engadget.com/engadget-podcast-windows-11-ratchet-clank-123039301.html?src=rss_b2c
|
devindra |
2021-06-25 12:30:39 |
海外TECH |
Engadget |
Chipolo's One Spot isn't quite an AirTag, but at least it has a hole |
https://www.engadget.com/chipolo-one-spot-air-tag-rival-find-my-network-tracker-tagreview-121030666.html?src=rss_b2c
|
tracker |
2021-06-25 12:10:30 |
Cisco |
Cisco Blog |
Cisco’s CISO of the Month – Esmond Kane |
https://blogs.cisco.com/security/ciscos-ciso-of-the-month-esmond-kane
|
cisco |
2021-06-25 12:00:58 |
海外科学 |
NYT > Science |
These Fonts Are Puzzles. Can You Solve Them? |
https://www.nytimes.com/2021/06/25/science/puzzles-fonts-math-demaine.html
|
entire |
2021-06-25 12:06:56 |
医療系 |
医療介護 CBnews |
オンライン資格確認、試行運用に732施設参加-21日時点、来週には800施設超 |
https://www.cbnews.jp/news/entry/20210625213317
|
医療保険 |
2021-06-25 21:45:00 |
ニュース |
BBC News - Home |
Matt Hancock affair: Health secretary apologises for breaking social distancing guidelines |
https://www.bbc.co.uk/news/uk-politics-57612441
|
health |
2021-06-25 12:56:12 |
ニュース |
BBC News - Home |
Miami building collapse: Four dead and 159 missing, officials say |
https://www.bbc.co.uk/news/world-us-canada-57606232
|
storey |
2021-06-25 12:45:37 |
ニュース |
BBC News - Home |
Green list change prompts holiday pricing chaos |
https://www.bbc.co.uk/news/business-57610736
|
flops |
2021-06-25 12:21:39 |
ニュース |
BBC News - Home |
Miami building collapse: What happened, and how quickly? |
https://www.bbc.co.uk/news/world-us-canada-57609620
|
miami |
2021-06-25 12:44:18 |
ニュース |
BBC News - Home |
Uefa investigating 'potentially discriminatory incidents' in Hungary-Germany game |
https://www.bbc.co.uk/sport/football/57611395
|
discriminatory |
2021-06-25 12:13:05 |
ニュース |
BBC News - Home |
Buttler out of England's white-ball series against Sri Lanka with calf injury |
https://www.bbc.co.uk/sport/cricket/57610754
|
Buttler out of England x s white ball series against Sri Lanka with calf injuryWicketkeeper Jos Buttler will miss the remainder of England men s white ball series against Sri Lanka with a right calf injury |
2021-06-25 12:01:35 |
ニュース |
BBC News - Home |
Aston Villa determined to keep Man City target Grealish |
https://www.bbc.co.uk/sport/football/57610746
|
Aston Villa determined to keep Man City target GrealishManchester City face a fight to land £m rated transfer target Jack Grealish with Aston Villa determined to hold on to the England midfielder |
2021-06-25 12:44:57 |
LifeHuck |
ライフハッカー[日本版] |
荷物は浮かせて快適に移動しよう! フローティングバックパックのプロジェクトが終了間近 |
https://www.lifehacker.jp/2021/06/237157-machi-ya-hoverglide-end.html
|
glide |
2021-06-25 22:00:00 |
北海道 |
北海道新聞 |
小樽商工会議所が職場接種申請 対象3千人 時期は不透明 |
https://www.hokkaido-np.co.jp/article/559926/
|
小樽商工会議所 |
2021-06-25 21:18:00 |
北海道 |
北海道新聞 |
楽5―1ソ(25日) 則本昂が3年ぶり完投勝利 |
https://www.hokkaido-np.co.jp/article/559925/
|
浮上 |
2021-06-25 21:14:00 |
北海道 |
北海道新聞 |
2回接種の道民 素泊まり無料に 割烹旅館若松 |
https://www.hokkaido-np.co.jp/article/559922/
|
函館市湯川町 |
2021-06-25 21:13:00 |
北海道 |
北海道新聞 |
「えぞりす亭にて」再上演へ 江別のカフェ舞台 震災避難者描く |
https://www.hokkaido-np.co.jp/article/559921/
|
東日本大震災 |
2021-06-25 21:13:00 |
北海道 |
北海道新聞 |
厚田キャンプ場、予約制に 今夏にも導入 コロナで利用倍増、混雑解消へ |
https://www.hokkaido-np.co.jp/article/559920/
|
運営 |
2021-06-25 21:05:00 |
北海道 |
北海道新聞 |
杉村太蔵さんが買物公園に商業施設整備 「旭川ここはれて」 22年6月開業 |
https://www.hokkaido-np.co.jp/article/559914/
|
商業施設 |
2021-06-25 21:03:27 |
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