Android Studio will discontinue updates for 32-bit PCs this year
16 years after the first 64-bit x86 processor was released, the PC industry has been taking steps to move away from the older 32-bit architecture. Many popular games and applications are dropping support for 32-bit processors, and Google announced today that 32-bit machines will soon no longer receive Android Studio updates. "We are sharpening our product focus and we will only support 64-bit oper
PIT Mutation Testing
Real world mutation testing PIT is a state of the art mutation testing system, providing gold standard test coverage for Java and the jvm. It's fast, scalable and integrates with modern test and build tooling. Get Started Pro Version Issues Source Maven Central Mutation testing is conceptually quite simple. Faults (or mutations) are automatically seeded into your code, then your tests are run. If
JUnit4 ã§æ£è¦è¡¨ç¾ã¨ä¸€è‡´ã™ã‚‹ã‹ã©ã†ã‹ã‚’判定ã™ã‚‹ Matcher - hakobera's blog
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Android's Java 9, 10, 11, and 12 Support - Jake Wharton
Note: This post is part of a series on D8 and R8, Android’s new dexer and optimizer, respectively. For an intro to D8 read “Android’s Java 8 supportâ€. The first post in this series explored Android’s Java 8 support. Having support for the language features and APIs of Java 8 is table stakes at this point. We’re not quite there with the APIs yet, sadly, but D8 has us covered with the language featu
Is it possible to cast a Stream in Java 8? - Stack Overflow
Is it possible to cast a stream in Java 8? Say I have a list of objects, I can do something like this to filter out all the additional objects: Stream.of(objects).filter(c -> c instanceof Client) After this though, if I want to do something with the clients I would need to cast each of them: Stream.of(objects).filter(c -> c instanceof Client) .map(c -> ((Client) c).getID()).forEach(System.out::pri
ks2.info
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Visual Studio Codeã§Javaを書ã„ã¦ã¿ã‚‹ - Challenge Engineer Life !
ã“ã®è¨˜äº‹ã¯ã€ŒVisual Studio Code Advent Calendar 2017ã€ã®7日目ã®è¨˜äº‹ã§ã™ã€‚ 昨日ã¯@74thã•ã‚“ã®ã€ŒVisual Studio Codeã®å„言語ã€ç’°å¢ƒã®ãƒ‡ãƒãƒƒã‚°ã®ä»•æ–¹ã‚’集ã‚ãŸã‚µã‚¤ãƒˆã‚’作ã£ã¦ã‚‹ã€ã§ã—ãŸã€‚ 明日ã¯@Maxfield_Walkerã•ã‚“ã§ã™ã€‚ ç§ã‹ã‚‰ã¯ã€ŒVisual Studio Codeã§Javaを書ã„ã¦ã¿ãŸè©±ã€ã‚’ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ãªã‚“ã§Visual Studio Codeã§Java書ãã®ï¼Ÿ Javaã®ã‚³ãƒ¼ãƒ‰ã‚’書ãã¨ãã€é€šå¸¸ã§ã‚ã‚Œã°IntelliJ IDEAã‚„Eclipseã€NetBeansãªã©ã®IDE（統åˆé–‹ç™ºç’°å¢ƒï¼‰ã‚’使ã„ã¾ã™ã€‚コード補完やJavaDocã€ãƒ“ルドã€ãƒ¦ãƒ‹ãƒƒãƒˆãƒ†ã‚¹ãƒˆãªã©ã€æ§˜ã€…ãªæ©Ÿèƒ½ã¨å‘¨è¾ºãƒ„ールを利用å¯èƒ½ã§ã€åŠ¹çŽ‡è‰¯ã開発ãŒã§ãã‚‹ãŸã‚ã§ã™ã€‚ ç§ã¯Java EE開発をやã£ã¦ã„ãŸã®ã§ã€ãšã£ã¨NetBeansをメインã«ä½¿ã£ã¦ããŸã®ã§ã™ãŒ
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Androidアプリケーション開発ã¸ã®ãƒ«ãƒ¼ãƒ«ã®é©ç”¨
Androidアプリケーション開発ã¸ã®ãƒ«ãƒ¼ãƒ«ã®é©ç”¨ CERT Oracle Java ã‚»ã‚ュアコーディングスタンダードã®å„ルールをã€Androidアプケーション開発ã«ãŠã„ã¦ã©ã®ç¨‹åº¦è€ƒæ…®ã™ã¹ãã§ã‚ã‚‹ã‹ã‚’以下ã®è¡¨ã«ç¤ºã™ã€‚評価㯠Aã€C ã®2段階ã§è¡Œã†ã€‚ A: Androidアプリケーション開発ã«é©ç”¨ã§ãるルールã§ã‚る。 C: Androidアプリケーション開発ã«ã¯é–¢ä¿‚ã®ãªã„ルールã§ã‚る。 ルール 評価 コメント
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Apache commonsãŒä¾¿åˆ©ãªä»¶ï¼ˆcommons-lang編） - 都元ダイスケ IT-PRESS
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Spring Bootã§ã®DBアクセス方法ã¨ã—ã¦ã€ä¸‹è¨˜ã®3パターンを試ã—ã¦ã¿ã¾ã—ãŸã€‚ JDBC(spring-boot-starter-jdbc) JPA(spring-boot-starter-data-jpa) MyBatis(mybatis-spring-boot-starter) ãªãŠã€ãã‚Œãžã‚Œã®å…¨ä½“ã®ã‚³ãƒ¼ãƒ‰ã¯ã€ä¸‹è¨˜ã«é…ç½®ã—ã¦ã‚ã‚Šã¾ã™ã€‚ https://github.com/onozaty/spring-boot-sandbox/tree/master/spring-boot-rest-jdbc https://github.com/onozaty/spring-boot-sandbox/tree/master/spring-boot-rest-jpa https://github.com/onozaty/spring-boot-sandbox/tree/master/spring
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[Java] Streamã¨ä¾‹å¤–処ç†ã¯ç›¸æ€§ãŒæ‚ªã„ã¨ã„ã†è©±
FreeMarker Java 8 Optional value support
How to Get the Last Element of a Stream in Java? | Baeldung
Error Prone Compiler - IntelliJ IDEs Plugin | Marketplace
com.google.common.io.countinginputstream
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