投稿時間:2022-05-28 18:19:35 RSSフィード2022-05-28 18:00 分まとめ(20件)

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js	JavaScriptタグが付けられた新着投稿 - Qiita	1 : データベースなしでブラウザチャット作ったけど質問ある?	https://qiita.com/MOYASI_NGW/items/2d66a12a635044f775f2	質問	2022-05-28 17:49:08
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Webpacker::Manifest::MissingEntryErrorを解決した話。（Mac ローカルでrails serverの起動編）	https://qiita.com/vaza__ta/items/6f0476574a379f7435e9	manifestmissingentryerror	2022-05-28 17:03:27
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	【初級】Ubuntuの仮想環境を用意する（VirtualBox）	https://qiita.com/middle_aged_rookie_programmer/items/a19ff3b1abc43d6a3cbf	ubuntu	2022-05-28 17:07:46
AWS	AWSタグが付けられた新着投稿 - Qiita	amazon linuxでcomposer updateが出来ないエラーの解決法	https://qiita.com/Momoka_biginner_programmer/items/a08dc03402d6f8db2eb9	phpap	2022-05-28 17:18:29
golang	Goタグが付けられた新着投稿 - Qiita	「STEP UP GO」第1回イベントレポート	https://qiita.com/SDTakeuchi/items/36fe920f4ef05e243da2	stepupgo	2022-05-28 17:51:07
Azure	Azureタグが付けられた新着投稿 - Qiita	Azure Speech Servicesの Custom Voiceでカスタムニューラル音声を試してみる	https://qiita.com/usomaru/items/81237ff24976b2aa156e	azurecognitiveservices	2022-05-28 17:00:30
Ruby	Railsタグが付けられた新着投稿 - Qiita	Webpacker::Manifest::MissingEntryErrorを解決した話。（Mac ローカルでrails serverの起動編）	https://qiita.com/vaza__ta/items/6f0476574a379f7435e9	manifestmissingentryerror	2022-05-28 17:03:27
海外TECH	MakeUseOf	5 Free Sites and Extensions to Make Google Maps Incredibly Useful	https://www.makeuseof.com/free-sites-extensions-google-maps/	Free Sites and Extensions to Make Google Maps Incredibly UsefulFrom finding the shortest route for multiple destinations to cleaning up cluttered boxes these tools make Google Maps better and fix its annoyances	2022-05-28 08:30:14
海外TECH	DEV Community	Get started with flutter 🔥	https://dev.to/dmutoni/get-started-with-flutter-3k4	Get started with flutter Sup It s been a couple of days when making a dart tour I strongly recommend to watch the previous serie before starting with this one We are going to tackle on the key points in flutter thus give a short overview I am now exciting to start getting our hands dirty with flutter Let s make this tour together What is flutter Flutter is an open source framework by Google and released around May it is for building beautiful natively compiled multi platform applications from a single codebase This means that you can use one programming language and one codebase to create two different apps mobile web desktop and embedded devices So regarding to previous series flutter is a framework of Dart and since Dart is exciting that means that flutter is interesting and easy to learn too woww this sounds interesting right What are the two main parts of flutter An SDK Software Development Kit A collection of tools that are going to help you develop your applications This includes tools to compile your code into native machine code code for iOS and Android A Framework UI Library based on widgets A collection of reusable UI elements buttons text inputs sliders and so on that you can personalize for your own needs moving forward Why should you learn and use flutter I am going to select this from my own experience Flutter is simple and easy to use Flutter is a modern framework and you can feel it since I ve first used React native and Java it was kinda tiresome but then when I shifted to flutter booommmm things were different I didn t feel the sweetness of mobile development before using flutter One thing that I liked is that you can build native apps without a bunch of codes Flutter is fast Being fast I mean compared to other cross platform development applications like React Native that require bridges between their code and native elements Flutter eliminates additional processing steps that decrease performance making it noticeably faster Flutter is productive But how does Flutter support productivity Mainly by build in features that go with Flutter Widgets Animations and Hot reload Hot reload allows developers to see in real time all changes they have made to an application In that way all concerns that arise can be efficiently managed Significant modifications force you to reload the app But if you do work like design for example and change the size of an element it s in real time My best part Flutter is flexible Flexible is a built in widget in flutter which controls how a child of base flex widgets that are Row Column and Flex will fill the space available to it The Expanded widget in flutter is shorthand of Flexible with the default fit of FlexFit Flutter has got good documentation To be honest I learnt flutter through their documentation everything is very detailed with easy examples for basic use cases Each time I ve had a problem with one of my widgets in my code I have been able to check the documentation and the answer was thereFlutter is ideal for startup MVPs If you want to develop your app quickly please use flutter since it is cheaper thus you don t need to develop different apps for different devices hence with flutter you will build one beatiful app for all Flutter has got a growing community and furthermore it is supported by Vs Code our very own best Code editor What are the flutter principles Everything is a widget so because of this principle when you hear flutter all you hear is that every one is talking about widget so what is a widget Widgets are the central class hierarchy in the Flutter framework A widget is an immutable description of part of a user interface Widgets can be inflated into elements which manage the underlying render tree Widgets themselves have no mutable state all their fields must be final Composition inheritance Inheritance is the capacity of a class to inherit properties and strategies from a superclass and the s superclass etc It is exemplified in Dart by the override metatag With it a subclass s execution of inherited conduct can be particular to be proper to its more explicit subtype Widget tree The widget tree is how you create your UI you position widgets within each other to build simple and complex layouts Since just about everything in the Flutter framework is a widget and as you start nesting them the code can become harder to follow Flutter architectureAside from the core concepts that we have previously discussed Flutter delivers the basic architecture that you can apply to your application and manage its state easily The architecture that is used in Flutter is called the Business Logic Component BLOC Basically it is an event state based approach that allows you to trigger events and handle state changes based on them The BLOC is a good approach that separates your business logic from the user interface and oversees business logic key points by testing The core ideas that were used for BLOC architecture are simplicity scalability and testability and all these goals were definitely achieved within the BLOC architecture But this is a very huge separate topic that we will discuss at a later date For more information on how to install and setup flutter editor please head to Install and setup flutter editorThank you for reading this far it was interesting right Wanna dive deep into widgets stay tuned for more articles for more information about flutter please head to flutter dev	2022-05-28 08:30:13
ニュース	BBC News - Home	Trump: US should fund safe schools before Ukraine	https://www.bbc.co.uk/news/world-us-canada-61614782?at_medium=RSS&at_campaign=KARANGA	control	2022-05-28 08:20:30
ニュース	BBC News - Home	EasyJet to cancel more than 200 half-term flights from Gatwick	https://www.bbc.co.uk/news/business-61614437?at_medium=RSS&at_campaign=KARANGA	dover	2022-05-28 08:31:20
ニュース	BBC News - Home	Radio 1's Big Weekend lands in Coventry	https://www.bbc.co.uk/news/newsbeat-61571301?at_medium=RSS&at_campaign=KARANGA	festival	2022-05-28 08:47:15
北海道	北海道新聞	リーグワンＰＯ、東京ベイが３位　決定戦でＢＬ東京下す	https://www.hokkaido-np.co.jp/article/686700/	決定	2022-05-28 17:22:09
北海道	北海道新聞	クウェイルが単独首位　ミズノ・オープン第３日	https://www.hokkaido-np.co.jp/article/686689/	単独首位	2022-05-28 17:16:09
北海道	北海道新聞	東京都、コロナ感染２５４９人　１週間前から９１５人減	https://www.hokkaido-np.co.jp/article/686707/	新型コロナウイルス	2022-05-28 17:31:00
北海道	北海道新聞	ウクライナ東部要衝９０％の建物破壊　完全包囲前に撤退も	https://www.hokkaido-np.co.jp/article/686705/	要衝	2022-05-28 17:17:00
北海道	北海道新聞	級友の血を塗り、一命取り留める　米銃乱射、教室の児童が証言	https://www.hokkaido-np.co.jp/article/686703/	証言	2022-05-28 17:12:00
北海道	北海道新聞	道南で１０９人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/686704/	新型コロナウイルス	2022-05-28 17:16:00
北海道	北海道新聞	ソ１１―１広（２８日）　渡辺がプロ１号など５打点	https://www.hokkaido-np.co.jp/article/686702/	渡辺	2022-05-28 17:12:00
北海道	北海道新聞	カズワン船体の検証開始　事故原因究明へ損傷確認　１管本部	https://www.hokkaido-np.co.jp/article/686672/	kazui	2022-05-28 17:01:19