投稿時間:2022-06-04 22:20:02 RSSフィード2022-06-04 22:00 分まとめ(19件)

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python	Pythonタグが付けられた新着投稿 - Qiita	【Pytorch】ニューラルネットワークの重み更新を可視化する	https://qiita.com/gensal/items/4ee74531d22e3ba7a556	pytorch	2022-06-04 21:56:25
python	Pythonタグが付けられた新着投稿 - Qiita	『symbol-sdk-python 3.0.3』の旧Verからの仕様変更点とハマりどころメモ	https://qiita.com/kurikou_XymCity/items/ab9c9475c363c95930d6	symbol	2022-06-04 21:41:38
python	Pythonタグが付けられた新着投稿 - Qiita	独自形式の実験データファイルをpandasで読み込む	https://qiita.com/Mopepe51/items/a998008b21c21a6b460e	pandas	2022-06-04 21:28:31
Ruby	Rubyタグが付けられた新着投稿 - Qiita	素人がレビューせざるを得ない時	https://qiita.com/sdk-quadra/items/3025ad2a4f73045eb5b4	review	2022-06-04 21:40:53
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	Linux版FileMaker Serverのインストール	https://qiita.com/mackey1966/items/55c83ef85db16aaf5692	filemakerserverfilemake	2022-06-04 21:42:03
海外TECH	MakeUseOf	How to Buy a Car From Carvana	https://www.makeuseof.com/buy-a-car-from-carvana/	option	2022-06-04 12:30:13
海外TECH	DEV Community	What language has the most beautiful syntax?	https://dev.to/sherrydays/what-language-has-the-most-beautiful-syntax-327o	regardless	2022-06-04 12:35:18
海外TECH	DEV Community	Basics of AWS IAM: Users, Groups, Policies	https://dev.to/aws-builders/basics-of-aws-iam-users-groups-policies-55lj	Basics of AWS IAM Users Groups PoliciesThis Blogpost is a simple primer or refresher on the basics of IAM like users groups and policies IAM is a tool inside AWS that helps in managing all the aspects of your architecture related to identities policies etc Let us begin with IAM Policies IAM Policies A policy is an object in AWS that when associated with an identity or resource defines its permissions For Eg When a user Sam is Assigned an IAM policy he may get many new powers permissions and limitations as well He may have access to many services and resources inside AWS at the same time his access can be limited at how he can use them There are two types of IAM policies Inline PoliciesManaged PoliciesInline Policies are used only when special or exceptional permissions need to be applied If a permission or policy needs to be applied only to a particular user group then we assign an inline policy to it either at the time of creation of the identity or after its creation Managed Policies are of two types AWS Managed Policies Managed by AWS Customer policies Managed by customersWhen a policy is to be applied to a large no of users or identities applying policies to each individual becomes difficult so we apply Managed policies Managed policies are reusable in the sense once they are created they can be applied to any user or group but when it comes to inline policies it is user group specific and it cannot be used elsewhere Another important aspect when it comes to applying policies is the order of precedence Explicit DenyExplicit AllowDenyExplicit Deny gt gt Explicit Allow gt gt DenyIf a particular policy explicitly denies a user access to a resource that takes precedence over anything else where the user is explicitly allowed If there is no mention of explicit allow or deny AWS by default denies access to the resource IAM Users They are an identity used for anything requiring long term AWS access Eg Humans Applications or Service Accounts There can be IAM users per account If you need more users then you can send an email to the AWS support to increase the no of users An IAM user can be a part of groups IAM Groups IAM groups are containers for users There can be groups per account A resource policy cannot grant access to a group There is no default group as such with all users in one group You can add all users in an A C to one IAM group There is no nesting of groups allowed in AWS IAM RolesA role is an identity assumed for a small period of time IAM role is used when the identity user application has multiple entities IAM role represents a level of access inside the AWS account There are two parts of an IAM RoleTrust PolicyPermission Policy Trust Policy This decided which identities assume a particular role If an identity is allowed to assume roles by the IAM then it gives them temporary security credentials These credentials are time limited So everytime the temporary credentials are used the access is checked against this permission policy We use IAM roles when external on premise accounts try to access the AWS resources They assume a role that gives temporary credentials to access these resources	2022-06-04 12:22:38
海外TECH	DEV Community	Roadmap to Full-Stack Development	https://dev.to/spyder15/roadmap-to-full-stack-development-fg0	Roadmap to Full Stack DevelopmentWho is a Full Stack Developer A full stack developer is an engineer who can handle all the work of databases servers systems engineering and clients Depending on the project what customers need may be a mobile stack a Web stack or a native application stackWhy become a Full Stack Developer As a full stack developer you know of multiple technologies Whether it s about adding images to a web page or creating a database you d be familiar with all of them This gives you an edge over other developers because you can make technical decisions faster and see the big picture Roles of Full Stack Developer The primary responsibility of a Full Stack Developer includes designing user interactions on websites developing servers and databases for website functionality and coding for mobile platforms Particular responsibilities often include Developing front end website architecture Designing user interactions on web pages Developing back end website applications Creating servers and databases for functionality Ensuring cross platform optimization for mobile phones Ensuring responsiveness of applications Working alongside graphic designers for web design features Seeing through a project from conception to finished product Designing and developing APIs Meeting both technical and consumer needs Staying a breast of developments in web applications and programming languages Tech Stack for a Full Stack DeveloperBasic Tech Building blocks amp All are important HTML Defines the structure of the application CSS Defines how the application will be presented JavaSript Defines the functionality of the applicationBack End Technology Any one of the following JavaPythonC RubyPhpNode js Easy and Latest DataBases Any one of each category SQL MySQL Preferrable SQL Server Oracle NoSQLMongoDB Preferrable CouchDBVersion ControlGitGitHub Preferrable GitLab BitBucketCloud Services Any one of the following Google Cloud Platform GCP Microsoft AzureAmazon Web Services AWS HerokuContainersDockerKubernetesCommon terms for Full Stack DevelopmentMEAN Stack DeveloperMongo DBExpress JsAngular JsNode JsMERN Stack DeveloperMongo DBExpress JsReact JsNode JsYou can use this blog as a checklist in your journey️Thank you very much for reading ️Like Share Follow	2022-06-04 12:17:27
海外TECH	DEV Community	Exception handling and logging in dart/Flutter - Talker	https://dev.to/frezyx/exception-handling-and-logging-in-dartflutter-talker-25o4	Exception handling and logging in dart Flutter TalkerExceptions Exceptions Exceptions We see them constantly during development and support of Applications Some of them we expect and some we haven t even thought about The worst thing you can do as a programmer is not to think about catching and tracking errors Let s figure out how to do it Exceptions handling in dartFor example we have this code This is a call of logic from some service final result service makeLogic print result What will happen if we get an error in the service The answer is simple program crashes and ends with an errorSuch moments should be avoided To do this dart has a try catch construct String result try result service makeLogic on Exception catch e print e result Can t get result print result In this case the program will be able to continue execution and will terminate correctly Exceptions TrackingWe ve figured out how to catch bugs but what to do with tracking and error analysis There is a Crashlytics service from firebase for Flutter applications It can track errors in your Flutter application Crashlytics Sentry AppsFlyer and many others There are even projects that make their own analytical system In startups these tools can change frequently Are you want to manually write something like this every time try your code on Exception catch exception stackTrace Crashlytics instance recordError exception stackTrace reason exception message Sentry captureException exception stackTrace stackTrace YourOwnAnalytics sendError exception stackTrace stackTrace ScaffoldMessenger of context showSnackBar SnackBar content Text exception toString Logger error Something Service exception exception stackTrace It looks terribleBut how we can fix this case TalkerI present to you the stable release of my library TalkerTalker is advanced exception handling and logging tool for dart flutter applications It is a system for storing and distributing debugging information of your application Get startedYou can get started at Talker documentation siteBut I ll tell you here tooFor Dart applications you need add talker dependency to your pubspec yamldependencies talker For Flutter applications you can add talker flutter or talker dependency to your pubspec yamldependencies talker flutter What s difference talker flutter has advanced features that s convenient to use in the Flutter applicationlike TalkerScreen or TalkerRouteObservertalker package working both for dart and flutter applications Easy to useAll you need for the first start is to import the dependency and create an instance of the Talker classimport package talker talker dart void main final talker Talker talker info I m alive You can use Talker instance everywhere in your codeSimple and concise syntax will help you with thisfinal talker Talker Handle exceptions and errorstry your code on Exception catch e st talker handle e st Exception in Make logstalker log App is started talker error App is started talker waring App is started More examples you can get there or in GitHub Flutter initializationSetup Talker to listen your app uncaught exceptions in runZonedGuarded onError callbackvoid main final talker Talker runZonedGuarded gt runApp BaseEample talker talker Object error StackTrace stack talker handle error stack Uncaught app exception After such initialization all uncaught errors and exceptions will be sent to Talker for processing ObserversAnd now I will tell you how to fix the problematic situation from the beginning of the articleUsing the Talker library you can simplify error handling in several servicesAnd now this terrible spaghetti code is replaced try your code on Exception catch exception stackTrace Crashlytics instance recordError exception stackTrace reason exception message Sentry captureException exception stackTrace stackTrace YourOwnAnalytics sendError exception stackTrace stackTrace ScaffoldMessenger of context showSnackBar SnackBar content Text exception toString Logger error Something Service exception exception stackTrace To this gt try your code on Exception catch e st talker handle e st Something Service exception To send analytics to other services just add an observerclass ExceptionsAnalyticsTalkerObserver extends TalkerObserver ExceptionsAnalyticsTalkerObserver override Function TalkerException e get onException gt e Crashlytics instance recordError e exception stack e stackTrace reason e message Sentry captureException e exception stackTrace e stackTrace YourOwnAnalytics sendError e exception stackTrace e stackTrace And implement this observer in talker s settingsfinal talker Talker observers ExceptionsAnalyticsTalkerObserver Now all your app exception events will come to ExceptionsAnalyticsTalkerObserver observer and will be redirected to the necessary servicesIsn t it beautiful You can read more in Customization topic at Talker documentation siteIn addition to the above Talker can do a lot of other things Customize logs share a log report etc I put a lot of effort and time into this package Develop and test it for months Now I am implementing it into my existing production projects It works great and the developers are very happy with it ️I will be very pleased if you promote this project and put a star on GitHub and pub devI will also be very glad if you try it in your project and report any shortcomings For documentation visit our personal websiteThank you very much for your attention	2022-06-04 12:12:59
Apple	AppleInsider - Frontpage News	Crypto 101: The difference between hot and cold wallets	https://appleinsider.com/articles/22/06/04/crypto-101-the-difference-between-hot-and-cold-wallets?utm_medium=rss	Crypto The difference between hot and cold walletsThere are different kinds of cryptocurrency wallets and the four terms to keep in mind when purchasing one are hot cold custodial and non custodial Here s what they all mean Bitcoin transfer on iPhoneA cryptocurrency wallet is an app or device used to access cryptocurrency coins and tokens Unlike a traditional wallet a crypto wallet does not store coins Cryptocurrency stays on a blockchain and is accessed with a private key Read more	2022-06-04 12:25:51
Apple	AppleInsider - Frontpage News	Daily deals June 4: $399 Gen 4 iPad Air, half-price Shark IQ Robot Vacuum, $83 Ruko Robot, more	https://appleinsider.com/articles/22/06/04/daily-deals-june-4-399-gen-4-ipad-air-half-price-shark-iq-robot-vacuum-83-ruko-robot-more?utm_medium=rss	Daily deals June Gen iPad Air half price Shark IQ Robot Vacuum Ruko Robot moreAlongside the iPad mini and iPad Air Saturday s best deals include a Eufy video doorbell an Samsung inch K TV for ADATA s TB NVMe M SSD and much more Best deals for June AppleInsider checks online stores daily to uncover discounts and offers on hardware and other products including Apple devices smart TVs accessories and other items The best offers are compiled into our regular list for our readers to use and save money Read more	2022-06-04 12:12:33
海外ニュース	Japan Times latest articles	Kishida looks to be first Japanese leader to attend NATO summit	https://www.japantimes.co.jp/news/2022/06/04/national/fumio-kishida-nato-summit/	Kishida looks to be first Japanese leader to attend NATO summitThe prime minister s attendance at the June event is dependent on the domestic political situation leading up to an Upper House election likely to	2022-06-04 21:51:21
ニュース	BBC News - Home	Platinum Jubilee: Festivities to continue with Party at the Palace	https://www.bbc.co.uk/news/uk-61690149?at_medium=RSS&at_campaign=KARANGA	william	2022-06-04 12:34:47
ニュース	BBC News - Home	England v New Zealand: Parkinson removes Southee for first Test wicket	https://www.bbc.co.uk/sport/av/cricket/61690624?at_medium=RSS&at_campaign=KARANGA	England v New Zealand Parkinson removes Southee for first Test wicketMatt Parkinson picks up his first Test wicket with a lovely flighted delivery that Tim Southee edges straight to Joe Root at first slip to leave New Zealand all out for	2022-06-04 12:14:24
北海道	北海道新聞	「かわいくて名前間違え」　維新の馬場共同代表、女性候補に	https://www.hokkaido-np.co.jp/article/689621/	女性候補	2022-06-04 21:19:00
北海道	北海道新聞	静かな運動会　元気に　帯広市内小学校　感染対策し実施	https://www.hokkaido-np.co.jp/article/689619/	帯広市内	2022-06-04 21:12:00
北海道	北海道新聞	釧路管内２４人感染、根室管内は５人　新型コロナ	https://www.hokkaido-np.co.jp/article/689533/	新型コロナウイルス	2022-06-04 21:05:22
北海道	北海道新聞	巨２―１ロ（４日）　巨人が３連勝	https://www.hokkaido-np.co.jp/article/689617/	適時	2022-06-04 21:01:00