[B! java] kathewã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kathew id:kathew

javaã«é–¢ã™ã‚‹kathewã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (88)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

1996å¹´ç™ºå£²ã®ã€ŒNINTENDO64ã€ä¸Šã§Javaã‚’å‹•ã‹ã™ã“ã¨ã«æˆåŠŸ
ä»»å¤©å ‚ãŒ1996å¹´ã«ç™ºå£²ã—ãŸæ®ãˆç½®ãåž‹ã‚²ãƒ¼ãƒ æ©Ÿã®ã€ŒNINTENDO64ã€ã§ã€Javaã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’å®Ÿè¡Œã™ã‚‹ã“ã¨ã«ãƒžã‚¤ã‚¯ãƒ»ã‚³ãƒ¼ãƒ³æ°ãŒæˆåŠŸã—ã¦ã„ã¾ã™ã€‚ Michael Kohn - nintendo64 java https://www.mikekohn.net/micro/nintendo64_java.php ã‚³ãƒ¼ãƒ³æ°ã¯å¹¼å°‘æœŸã«NINTENDO64ã§éŠã‚“ã§ã„ãŸã¨ã„ã†ã‚ã‘ã§ã¯ãªã„ãã†ã§ã™ãŒã€NINTENDO64ãŒCPUã«MIPS(ã‚«ã‚¹ã‚¿ãƒ è£½ã®VR4300)ã‚’æè¼‰ã—ã¦ãŠã‚Šã€SGI Indyã‚’ãƒ™ãƒ¼ã‚¹ã¨ã—ã¦ã„ã‚‹ç‚¹ã«èˆˆå‘³ã‚’æŒã£ãŸãã†ã§ã™ã€‚ã‚³ãƒ¼ãƒ³æ°ã¯Javaã§è¨˜è¿°ã—ãŸãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ãƒžã‚¤ã‚¯ãƒã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ãƒ¼ã‚„ã‚²ãƒ¼ãƒ æ©Ÿã«ãƒã‚¤ãƒ†ã‚£ãƒ–å®Ÿè¡Œã™ã‚‹ãŸã‚ã®ã€ŒJava Grinderã€ã¨ã„ã†ãƒ„ãƒ¼ãƒ«ã‚’é–‹ç™ºã—ã¦ãŠã‚Šã€ã“ã‚Œã‚’ä½¿ã†ã“ã¨ã§PlayStation 2(PS2)ã§Javaã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’å®Ÿè¡Œã™ã‚‹ã“ã¨ã«æˆåŠŸã—ã¦ã„ãŸãŸã‚ã€ã€ŒåŒ
kathew 2023/01/15
java

nintendo
ãƒªãƒ³ã‚¯
Play Framework - Build Modern & Scalable Web Apps with Java and Scala
Play Framework makes it easy to build web applications with Java & Scala. Play is based on a lightweight, stateless, web-friendly architecture. Built on Pekko (Play 3) and Akka (Play 2), Play provides predictable and minimal resource consumption (CPU, memory, threads) for highly-scala ble applications. Developer friendly. Make your changes and simply hit refresh! All you need is a browser and a tex
kathew 2021/07/05
scala

java

framework
ãƒªãƒ³ã‚¯
æœ€è¿‘ã®Java Webãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ / Java Web Framework javaq2019
2019/6/25ã«è¡Œã‚ã‚ŒãŸJavaã‚³ãƒŸãƒ¥@ç¦å²¡ã§ã®ç™»å£‡è³‡æ–™ã§ã™
kathew 2019/06/27
slide

framework

java

web
ãƒªãƒ³ã‚¯
ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆã€Javaã®é–‹ç™ºç’°å¢ƒã‚’ã¾ã‚‹ã”ã¨ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ãã‚Œã‚‹ã€ŒVisual Studio Code Installer for Javaã€å…¬é–‹ã€‚VSCodeã€JDKã€ãƒ†ã‚¹ãƒˆãƒ©ãƒ³ãƒŠãƒ¼ã€ãƒ‡ãƒãƒƒã‚¬ã€ä¾å˜é–¢ä¿‚ãƒ“ãƒ¥ãƒ¼ã‚¢ã€IntelliCodeãªã©
ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆã€Javaã®é–‹ç™ºç’°å¢ƒã‚’ã¾ã‚‹ã”ã¨ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ãã‚Œã‚‹ã€ŒVisual Studio Code Installer for Javaã€å…¬é–‹ã€‚VSCodeã€JDKã€ãƒ†ã‚¹ãƒˆãƒ©ãƒ³ãƒŠãƒ¼ã€ãƒ‡ãƒãƒƒã‚¬ã€ä¾å˜é–¢ä¿‚ãƒ“ãƒ¥ãƒ¼ã‚¢ã€IntelliCodeãªã© ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆã¯ã€Windowsä¸Šã«Javaã®é–‹ç™ºç’°å¢ƒã‚’ã¾ã‚‹ã”ã¨ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ãã‚Œã‚‹ãƒ„ãƒ¼ãƒ«ã€ŒVisual Studio Code Installer for Javaã€ã‚’ãƒªãƒªãƒ¼ã‚¹ã—ã¾ã—ãŸã€‚ ã€ŒVisual Studio Code Installer for Javaã€ã¯ã€ã‚³ãƒ¼ãƒ‰ã‚¨ãƒ‡ã‚£ã‚¿ã®Visual Studio Codeã‚’ä¸å¿ƒã«ã€Javaã®å®Ÿè¡Œç’°å¢ƒã€ãƒ†ã‚¹ãƒˆãƒ©ãƒ³ãƒŠãƒ¼ã€ãƒ‡ãƒãƒƒã‚¬ã€ä¾å˜é–¢ä¿‚ãƒ“ãƒ¥ãƒ¼ã‚¢ã€ã‚³ãƒ¼ãƒ‰è£œå®Œã‚’ã—ã¦ãã‚Œã‚‹IntelliCodeãªã©ã€Javaã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®é–‹ç™ºã‚’æ”¯æ´ã™ã‚‹ãƒ„ãƒ¼ãƒ«ç¾¤ã‚’ä¸€æ‹¬ã—ã¦ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ãã‚Œã‚‹ã¨ã„ã†ã‚‚ã®ã€‚å«ã¾ã‚Œã¦ã„ã‚‹ã‚‚
kathew 2019/06/17
VSCodeã§Javaé–‹ç™ºã‚’å§‹ã‚ã‚‹æ™‚ã®æº–å‚™ãŒä¸€ç™ºã§ã§ãã‚‹ã‚ˆã†ã«ãªã£ãŸãã†ãª

VisualStudio

code

java

development
ãƒªãƒ³ã‚¯
Javaãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ŒQuarkusã€ç™»å ´ã€‚Javaã‚³ãƒ¼ãƒ‰ã‹ã‚‰ãƒã‚¤ãƒ†ã‚£ãƒ–ãƒã‚¤ãƒŠãƒªã‚’ç”Ÿæˆã—çž¬æ™‚ã«Javaã‚¢ãƒ—ãƒªãŒèµ·å‹•ã€ã‚³ãƒ³ãƒ†ãƒŠã¸ã®æœ€é©åŒ–ã‚’å®Ÿç¾ã€‚Red HatãŒãƒªãƒªãƒ¼ã‚¹
Javaãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ŒQuarkusã€ç™»å ´ã€‚Javaã‚³ãƒ¼ãƒ‰ã‹ã‚‰ãƒã‚¤ãƒ†ã‚£ãƒ–ãƒã‚¤ãƒŠãƒªã‚’ç”Ÿæˆã—çž¬æ™‚ã«Javaã‚¢ãƒ—ãƒªãŒèµ·å‹•ã€ã‚³ãƒ³ãƒ†ãƒŠã¸ã®æœ€é©åŒ–ã‚’å®Ÿç¾ã€‚Red HatãŒãƒªãƒªãƒ¼ã‚¹ Red Hatã¯Quarkusã®ç›®çš„ã‚’ã€Kubernetesã‚„ã‚µãƒ¼ãƒãƒ¬ã‚¹ç’°å¢ƒã«ãŠã„ã¦Javaã‚’å…ˆé€²çš„ãªãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã«ã™ã‚‹ã“ã¨ã ã¨èª¬æ˜Žã—ã¦ã„ã¾ã™ã€‚ä¸‹è¨˜ã¯Quarkusã‚’ç™ºè¡¨ã—ãŸãƒ–ãƒã‚°ã®è¨˜äº‹ã‹ã‚‰å¼•ç”¨ã€‚ The goal of Quarkus is to make Java a leading platform in Kubernetes and serverless environments while offering developers a unified reactive and imperative programming model to optimally address a wider range of d
kathew 2019/03/12
java
ãƒªãƒ³ã‚¯
ãƒžãƒ«ãƒãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã§åˆ©ç”¨å¯èƒ½ãªOpenJDKã®Amazon CorrettoãŒç™ºè¡¨ã•ã‚Œã¾ã—ãŸï¼ | DevelopersIO
ã—ã°ã‚‰ãå‰ã«ã€Amazon Linuxã§ã®Javaã®LTSãŒç™ºè¡¨ã•ã‚Œå¤§ããªè©±é¡Œã¨ãªã‚Šã¾ã—ãŸã€‚ Amazon Linuxã§ã®Javaã®LTS (Long-Term Support)æä¾›ã«ã¤ã„ã¦ ã€Œã»ã‡ãƒ¼ã€AWSã‚‚ã‚„ã‚ŠãŠã‚‹ã‚„ã‚“ã‘ï¼ï¼ã€ã¨æ„Ÿæ…¨ã«ãµã‘ã£ã¦ã„ãŸã‚‰ã€ãã‚Œã®100å€ãã‚‰ã„è¡æ’ƒçš„ãªãƒ‹ãƒ¥ãƒ¼ã‚¹ãŒã€Javaã®ç¥žæ§˜James Goslingã®ãƒ„ã‚¤ãƒ¼ãƒˆã§é£›ã³è¾¼ã‚“ã§ãã¾ã—ãŸã€‚ Just announced #amazon #Corretto at #devoxx. It is our distribution of OpenJDK. https://t.co/09cuPEqnex â€” James Gosling (@errcraft) 2018å¹´11æœˆ14æ—¥ ã€Œç„¡å„Ÿã€ã‹ã¤ã€ŒAWSä»¥å¤–ã§ã‚‚ä½¿ãˆã‚‹ãƒžãƒ«ãƒãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã€ã‹ã¤ã€ŒLTSï¼ˆLong-Term Supportï¼‰ã€ã¤ãã®OpenJDKã‚’AWSãŒæä¾›
kathew 2018/11/15
java

OpenJDK

aws

amazon

corretto
ãƒªãƒ³ã‚¯
javaã§ã‚¢ã‚¯ãƒ†ã‚£ãƒ–ã¨ãªã£ã¦ã„ã‚‹ã‚¢ãƒ—ãƒªåã‚’å–å¾—ã™ã‚‹æ–¹æ³• | teratail
kathew 2018/05/09
java
ãƒªãƒ³ã‚¯
åˆå¿ƒè€…å‘ã‘ãƒ»Javaãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãŒã‚²ãƒ¼ãƒ æ„Ÿè¦šã§æ¥½ã—ãå¦ã¹ã‚‹ã‚µã‚¤ãƒˆ8é¸ -
Photo by Jim Moore ã“ã‚“ã«ã¡ã¯ã€‚è°·å£ã§ã™ã€‚ ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°åˆå¿ƒè€…ã®ä¸ã«ã¯ã€ã€Œã“ã‚Œã‹ã‚‰Javaã‚’å‹‰å¼·ã—ãŸã„ã€ã¨ã„ã†æ–¹ã‚‚å¤šã„ã‹ã¨æ€ã„ã¾ã™ã€‚ Javaã¯ã€é•·å¹´ã«ã‚ãŸã‚Šä¸–ç•Œä¸ã®å¹…åºƒã„é–‹ç™ºåˆ†é‡Žã§ä½¿ç”¨ã•ã‚Œã¦ã„ã‚‹è¨€èªžã§ã™ã€‚OSã«ä¾å˜ã›ãšã€ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚‚è±Šå¯ŒãªãŸã‚ã€é–‹ç™ºã®å¹…ãŒåºƒãã€æœ‰åãªã‚µãƒ¼ãƒ“ã‚¹ã§ã¯Twitterã‚„Evernoteãªã©ã§ã‚‚ä½¿ã‚ã‚Œã¦ã„ã¾ã™ã€‚ Java ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®æ±‚äººã¯ã€ã“ã‚Œã¾ã§ã¯é‡‘èžé–¢ä¿‚ã®ã‚·ã‚¹ãƒ†ãƒ ï¼ˆATMç‰ï¼‰ãªã©ã®æ¯”è¼ƒçš„å¤§è¦æ¨¡é–‹ç™ºæ¡ˆä»¶ãŒä¸å¿ƒã§ã—ãŸãŒã€è¿‘å¹´ã¯Androidã®ãƒã‚¤ãƒ†ã‚£ãƒ–ã‚¢ãƒ—ãƒªé–‹ç™ºç¾å ´ãªã©ã§ã‚‚å¢—åŠ ã—ã¦ã„ã¾ã™ã€‚ä»Šå¹´ã¯ã€9æœˆã«æœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¨ãªã‚‹Java 9ã®æ£å¼ç‰ˆãŒå…¬é–‹ã•ã‚Œã¦è©±é¡Œã«ã‚‚ãªã‚Šã¾ã—ãŸãã€‚ ãŸã ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°åˆå¿ƒè€…ã®äººãŒå‹‰å¼·ã‚’å§‹ã‚ã‚‹ã¨ãªã‚‹ã¨ã€ã€Œç‹¬å¦ã§ã©ã†å‹‰å¼·ã—ãŸã‚‰ã„ã„ã®ã‹åˆ†ã‹ã‚‰ãªã„ã€ã€ŒçµŒé¨“è€…å‘ã‘ã®è§£èª¬ãªã©ã‚’èªã‚“ã§ã‚‚é›£ã—ãã¦ç†è§£ã§ããªã„ã€ã¨ã„ã£ãŸæ‚©ã¿ã‚‚ã‚ã‚‹ã‹ã¨
kathew 2017/12/22
programming

study

web

service

java
ãƒªãƒ³ã‚¯
Visual Studio CodeãŒJUnitã«å¯¾å¿œã€‚ã‚¨ãƒ‡ã‚£ã‚¿ä¸Šã§å˜ä½“ãƒ†ã‚¹ãƒˆã®å®Ÿè¡Œã€ãƒ†ã‚¹ãƒˆã®ãƒ‡ãƒãƒƒã‚°ãªã©ãŒå¯èƒ½ã«
ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆã¯ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã§é–‹ç™ºã—ã¦ã„ã‚‹ç„¡å„Ÿã®ã‚³ãƒ¼ãƒ‰ã‚¨ãƒ‡ã‚£ã‚¿ã€ŒVisual Studio Codeã€ï¼ˆä»¥ä¸‹VSCodeï¼‰ã‚’JUnitå¯¾å¿œã«ã™ã‚‹æ‹¡å¼µæ©Ÿèƒ½ã€ŒJava Test Runnerã€ã®ãƒªãƒªãƒ¼ã‚¹ã‚’ç™ºè¡¨ã—ã¾ã—ãŸã€‚ ã€ŒJUnitã€ã¯ã€Javaã§å˜ä½“ãƒ†ã‚¹ãƒˆã®è‡ªå‹•åŒ–ã‚’è¡Œã†ãŸã‚ã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã™ã€‚ã•ã¾ã–ã¾ãªé–‹ç™ºãƒ„ãƒ¼ãƒ«ã§ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ãŠã‚Šã€Javaã®å˜ä½“ãƒ†ã‚¹ãƒˆã‚’è¡Œã†éš›ã®äº‹å®Ÿä¸Šã®æ¨™æº–ã¨ã„ãˆã¾ã™ã€‚ VSCodeã«æ‹¡å¼µæ©Ÿèƒ½ã€ŒJava Test Runnerã€ã‚’è¿½åŠ ã™ã‚‹ã“ã¨ã§ã€JUnit4ã®ãƒ†ã‚¹ãƒˆã‚’èªè˜ã—ã€VSCodeä¸Šã§ãƒ†ã‚¹ãƒˆã®å®Ÿè¡Œã‚„å®Ÿè¡Œçµæžœã€ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã®ãƒ‡ãƒãƒƒã‚°ãªã©ãŒå¯èƒ½ã«ãªã‚Šã¾ã™ã€‚ ä¸‹å›³ã¯ã€ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã‚’å®Ÿè¡Œã™ã‚‹ã¨ã“ã‚ã€‚
kathew 2017/12/06
Java

junit

test

development

ide
ãƒªãƒ³ã‚¯
è‹¥æ‰‹Javaã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢å¿…è¦‹ã€‚çŸ¥ã£ã¦ãŠããŸã„ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ãƒ»ãƒ„ãƒ¼ãƒ«23é¸ - ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢Hubï½œè‹¥æ‰‹Webã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ã‚ãƒ£ãƒªã‚¢ã‚’è€ƒãˆã‚‹ï¼
è‹¥æ‰‹Java ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢å¿…è¦‹ã€‚çŸ¥ã£ã¦ãŠããŸã„ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ãƒ»ãƒ„ãƒ¼ãƒ«23é¸ ã‚·ã‚¹ãƒ†ãƒ é–‹ç™ºã«ãŠã„ã¦ã€ç™»å ´é »åº¦ãŒéžå¸¸ã«é«˜ã„Javaã€‚æ•°å¤šãã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚„ãƒ„ãƒ¼ãƒ«ãŒå˜åœ¨ã—ã¾ã™ãŒã€ä¸€ä½“ã©ã‚Œã‚’é¸ã¹ã°ã€åŠ¹çŽ‡çš„ãªé–‹ç™ºãŒè¡Œãˆã‚‹ã®ã§ã—ã‚‡ã†ã‹ã€‚ãŠã™ã™ã‚ã®ã‚‚ã®ã‚’ä¸€æŒ™ã«ã”ç´¹ä»‹ã—ã¾ã™ï¼ ã‚·ã‚¹ãƒ†ãƒ é–‹ç™ºã‚’ã™ã‚‹éš›ã€æ¬ ã‹ã›ãªã„å˜åœ¨ãªã®ãŒå„ç¨®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚„ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ã“ã‚Œã‚‰ã‚’å°Žå…¥ã™ã‚‹ã“ã¨ã§ã€å·¥æ•°ã®å‰Šæ¸›ã‚„ã‚¢ãƒ—ãƒªã®å“è³ªå‘ä¸Šã€ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã®å …ç‰¢åŒ–ãªã©æ•°å¤šãã®åˆ©ç‚¹ãŒã‚ã‚Šã¾ã™ã€‚ä¸ã§ã‚‚Javaã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ãƒ»ãƒ„ãƒ¼ãƒ«ã¯ã€Javaã‚’é–‹ç™ºã«ä½¿ç”¨ã—ã¦ã„ã‚‹ä¼æ¥ã®å¤šã•ã‚†ãˆã€åˆ©ç”¨ã•ã‚Œã‚‹é »åº¦ã‚‚é«˜ã„ã‚‚ã®ã§ã™ã€‚ ã—ã‹ã—ã€ãã‚Œã‚‰ã¯æ•°ãˆãã‚Œãªã„ã»ã©ã®ç¨®é¡žãŒã‚ã‚‹ãŸã‚ã€çŸ¥è˜ã®å°‘ãªã„è‹¥æ‰‹ã®ã†ã¡ã¯ã€Œã©ã‚Œã‚’é¸ã¹ã°ã„ã„ã‚“ã â€¦â€¦ã€ã¨é€”æ–¹ã«æš®ã‚Œã¦ã—ã¾ã†ã‚±ãƒ¼ã‚¹ã‚‚å°‘ãªãã‚ã‚Šã¾ã›ã‚“ã€‚ ãã‚“ãªæ‚©ã¿ã‚’è§£æ±ºã™ã‚‹ãŸã‚ã€ä»Šå›žã¯ã‚ˆãä½¿ã‚ã‚Œã‚‹ã‚‚ã®ã‹ã‚‰çã—ã„æ©Ÿèƒ½ã®ã‚‚ã®ã€æœ€è¿‘æ³¨ç›®ã•ã‚Œã¦ã„ã‚‹ã‚‚ã®ã¾ã§
kathew 2017/07/21
java

framework

development
ãƒªãƒ³ã‚¯
Javaãƒ—ãƒã‚°ãƒ©ãƒžã®ãŸã‚ã®Kotlinå…¥é–€ - Qiita
Kotlin ãŒ Android ã®å…¬å¼è¨€èªžã«ãªã‚‹ã“ã¨ãŒ Goole I/O 2017 ã§ç™ºè¡¨ã•ã‚Œã¾ã—ãŸã€‚ Java ãƒ—ãƒã‚°ãƒ©ãƒžãŒ Kotlin ã‚’å§‹ã‚ã‚‹ã“ã¨ãŒã“ã‚Œã‹ã‚‰å¤šããªã‚‹ã¨æ€ã†ã®ã§ã€ Kotlin ã‚’ã‚¹ãƒ ãƒ¼ã‚ºã«å§‹ã‚ã‚‰ã‚Œã‚‹ã‚ˆã†ã«æ¬¡ã® 3 ç‚¹ã«ã¤ã„ã¦ã¾ã¨ã‚ã¾ã™ã€‚ Javaã¨ã»ã¼åŒã˜ã¨ã“ã‚ æ–°ã—ã„è€ƒãˆæ–¹ãŒå¿…è¦ã§ã¤ã¾ã¥ããŒã¡ãªã¨ã“ã‚ Kotlinãªã‚‰ã§ã¯ã®ä¾¿åˆ©ãªã“ã¨ ã™ã¹ã¦ã‚’ä¸€ã¤ã®æŠ•ç¨¿ã«ã™ã‚‹ã¨é•·ããªã‚‹ã®ã§é€£è¼‰å½¢å¼ã¨ã—ã€æœ¬æŠ•ç¨¿ã§ã¯æœ€åˆã®ã€ŒJavaã¨åŒã˜ã¨ã“ã‚ã€ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ Kotlinã£ã¦ä½•ï¼Ÿ æœ¬é¡Œã®å‰ã«ã€ Kotlin ã«ã¤ã„ã¦ç°¡å˜ã«èª¬æ˜Žã—ã¾ã™ã€‚ ã¾ãšã¯â†“ã® Android ã®ã‚³ãƒ¼ãƒ‰ã‚’è¦‹ã¦ä¸‹ã•ã„ã€‚ã“ã‚Œã¯ Android Studio ãŒç”Ÿæˆã™ã‚‹ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã® Kotlin ç‰ˆã§ã™ã€‚ Android ã‚¢ãƒ—ãƒªé–‹ç™ºè€…ã§ã‚ã‚Œã°ã€åˆè¦‹ã§ã‚‚æ¦‚ãä½•ã‚’ã—ã¦ã„ã‚‹ã®ã‹ã‚ã‹ã‚‹ã¨æ€ã„ã¾ã™ã€‚ class Ma
kathew 2017/05/19
Kotlin

android

development

java
ãƒªãƒ³ã‚¯
[69-8] Canvasã§ãƒ†ã‚ã‚¹ãƒˆã‚’æç”»ã—ã‚ˆã†
[69-8] Canvasã§ãƒ†ã‚ã‚¹ãƒˆã‚’æç”»ã—ã‚ˆã† æœ€çµ‚æ›´æ–°æ—¥ï¼š2019å¹´02æœˆ06æ—¥ ï¼ˆåˆå›žæŠ•ç¨¿æ—¥ï¼š2015å¹´01æœˆ20æ—¥ï¼‰ ä»Šå›žã¯ã€<canvas>è¦ç´ ã«ã€Œãƒ†ã‚ã‚¹ãƒˆï¼ˆæ–‡å—åˆ—ï¼‰ã€ã‚’æç”»ã—ã¦ã¿ã¾ã™ã€‚ éŽåŽ»è¨˜äº‹ã®ã€Œ[69-2] canvasã«åŸºæœ¬çš„ãªå›³å½¢ã‚’æã“ã†ã€ã§ã€å††ã‚°ãƒ©ãƒ•ã®ä¸ã«æ–‡å—ã‚’å…¥ã‚Œã¦ã„ã¾ã™ãã€‚ä»Šæ—¥ã¯ãã®æ–‡å—ã®å…¥ã‚Œæ–¹ã§ã™ã€‚ æœ¬æ—¥ã®INDEX ãƒ†ã‚ã‚¹ãƒˆã¯ fillText() ã¨ strokeText() ã§æŒ‡å®šã—ã¾ã™ ãƒ•ã‚©ãƒ³ãƒˆã‚¹ã‚¿ã‚¤ãƒ«ã€ã‚µã‚¤ã‚ºã€æ›¸ä½“ã€è‰²ã€ç·šã®å¤ªã•ã®æŒ‡å®š å¼•æ•°ã€ŒmaxWidthã€ã§æœ€å¤§å¹…ã‚’æŒ‡å®šã™ã‚‹ï¼ˆçœç•¥å¯èƒ½ï¼‰ textAlignãƒ—ãƒãƒ‘ãƒ†ã‚£ã§ã€æ¨ªæ–¹å‘ï¼ˆxï¼‰ã®è¡¨ç¤ºä½ç½®ã‚’æŒ‡å®šã™ã‚‹ textBaselineãƒ—ãƒãƒ‘ãƒ†ã‚£ã§ã€ç¸¦æ–¹å‘ï¼ˆyï¼‰ã®è¡¨ç¤ºä½ç½®ã‚’æŒ‡å®šã™ã‚‹ æç”»ã—ãŸæ–‡å—åˆ—ã®æƒ…å ±ã‚’æ¸¬å®šã™ã‚‹ measureText() measureText() ã‚’ä½¿ã£ã¦ã€æ–‡å—åˆ—ã«ã‚¢ãƒ³ãƒ€ãƒ¼ãƒ©ã‚¤ãƒ³ã‚„èƒŒæ™¯ãƒœ
kathew 2017/05/17
java

web

development

canvas
ãƒªãƒ³ã‚¯
JDBCãƒ‰ãƒ©ã‚¤ãƒã®å–å¾—(MySQLç”¨) - ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹æŽ¥ç¶š - ã‚µãƒ¼ãƒ–ãƒ¬ãƒƒãƒˆå…¥é–€
ã¾ãšMySQLã¸ã®æŽ¥ç¶šã«ã¤ã„ã¦è©¦ã—ã¦ã„ãã¾ã™ã€‚æœ€åˆã«è¡Œã†ã“ã¨ã¯MySQLç”¨ã®JDBCãƒ‰ãƒ©ã‚¤ãƒã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã«ãªã‚Šã¾ã™ã€‚ JDBCãƒ‰ãƒ©ã‚¤ãƒã¨ã¯ã€ç•°ãªã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«å¯¾ã™ã‚‹ã‚¢ã‚¯ã‚»ã‚¹ã‚’è¡Œã†éš›ã«ã€å€‹ã€…ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹æ¯Žã«ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ãæ›ãˆãªãã¦ã„ã„ã‚ˆã†ã«ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¨Javaãƒ—ãƒã‚°ãƒ©ãƒ ã®é–“ã«ã‚ã£ã¦ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹æ¯Žã®å·®ã‚’å¸åŽã—ã¦ãã‚Œã‚‹ã‚‚ã®ã§ã™ã€‚ã‚ˆã£ã¦JDBCã‚’ä½¿ãˆã°ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãŒç•°ãªã£ã¦ã‚‚Javaãƒ—ãƒã‚°ãƒ©ãƒ ã®æ–¹ã¯å¤‰æ›´ã‚’æœ€å°é™ã«ã™ã‚‹ã“ã¨ãŒå¯èƒ½ã§ã™ã€‚é€†ã«JDBCãƒ‰ãƒ©ã‚¤ãƒã¯ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹æ¯Žã«ç”¨æ„ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ MySQLç”¨ã®JDBCãƒ‰ãƒ©ã‚¤ãƒã¯MySQLã‹ã‚‰æä¾›ã•ã‚Œã¦ãŠã‚Šã€ŒMySQL Connector/Jã€ã¨ã„ã†ã‚‚ã®ã«ãªã‚Šã¾ã™ã€‚ç¾åœ¨MySQLã¯5ç³»ã®ã‚‚ã®ã‚’ä½¿ã„ã¾ã™ãŒã€ã€ŒMySQL Connector/Jã€ã‚‚æœ€æ–°ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯5.0ã¨ãªã‚Šã¾ã™ã€‚ ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã¯ä¸‹è¨˜ã‹ã‚‰è¡Œã„ã¾ã™ã€‚ http://dev.m
kathew 2016/12/08
MySQL

java

jdbc
ãƒªãƒ³ã‚¯
Git - Book
kathew 2016/11/14
Gitã‚’ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«çµ„ã¿è¾¼ã¿ãŸã„æ™‚ã«ä½¿ã†ã€‚ã¨ã„ã†ã‹ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ã‚¿ãƒ¼ã‚’ä½œã‚‹æ™‚ã«ä½¿ãŠã†

java

git
ãƒªãƒ³ã‚¯
Javaã§Androidé–‹ç™ºã‚’ã™ã‚‹ãªã‚‰çµ¶å¯¾ã«å°Žå…¥ã—ãŸã„Lombok - è¶…æˆ¦å£«ãŒç§˜ã‚ãŸã‚‹13ã®ãƒ‘ãƒ¯ãƒ¼[åŠ‡å ´ç‰ˆ] - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article?
kathew 2016/08/30
java

android

development
ãƒªãƒ³ã‚¯
Javaåˆå¿ƒè€…ãŒè¶…ä¿Šæ•ã«Webã‚¢ãƒ—ãƒªã‚’ä½œã‚‹æ–¹æ³•
Eclipseãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã€ŒDoltengã€ã®Scaffoldã¨ã„ã†è‡ªå‹•ç”Ÿæˆæ©Ÿèƒ½ã‚„Seasar 2.4ã®HOT deployæ©Ÿèƒ½ã‚’åˆ©ç”¨ã—ã¦ã€DBã®å‚ç…§ãƒ»æ›´æ–°ãƒ»å‰Šé™¤ãŒã§ãã‚‹SAStrutsã®Webã‚¢ãƒ—ãƒªã‚’ä½œã‚Šã¾ã™ã€‚Javaåˆå¿ƒè€…ã ã‘ã§ãªãStrutsã«æ…£ã‚ŒãŸé–‹ç™ºè€…ã‚‚å¿…è¦‹ã§ã™ 1åˆ†ã§Webã‚¢ãƒ—ãƒªã‚’ä½œã‚Œã‚‹Eclipseãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã€ŒDoltengã€ Javaåˆå¿ƒè€…ãŒè¶…ä¿Šæ•ã«Webã‚¢ãƒ—ãƒªã‚’ä½œã‚‹æ–¹æ³•ï¼ˆ1ï¼‰ã€€è‡ªå‹•ç”Ÿæˆæ©Ÿèƒ½ã‚„HOT deployã«ã‚ˆã‚ŠDBæ“ä½œãŒã§ãã‚‹SAStrutsã‚¢ãƒ—ãƒªã‚’ä½œã‚Œã¾ã™ã€‚Strutsã«æ…£ã‚ŒãŸé–‹ç™ºè€…ã‚‚å¿…è¦‹ã§ã™
kathew 2015/04/14
java

web

development
ãƒªãƒ³ã‚¯
Javaã§iOSã‚¢ãƒ—ãƒªã®é–‹ç™ºãŒå¯èƒ½ã«ãªã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã€ŒRoboVM 1.0ã€ãŒãƒªãƒªãƒ¼ã‚¹
ã€ŒRoboVM 1.0ã€ã§ã¯ã€ãƒ‡ãƒãƒƒã‚¬ã‚’æ›´æ–°ã—ã€JDWPï¼ˆJava Debug Wire Protocolï¼‰ã®ã™ã¹ã¦ã®æ©Ÿèƒ½ãŒå®Ÿè£…ã•ã‚Œã¦ã„ã‚‹ã€‚ã¾ãŸã€RAMãƒ‡ã‚£ã‚¹ã‚¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚„HFS+ãƒ•ã‚¡ã‚¤ãƒ«åœ§ç¸®ã€ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆãŠã‚ˆã³Mavenã‚¢ãƒ¼ã‚ã‚¿ã‚¤ãƒ—ã¸ã®ã‚µãƒãƒ¼ãƒˆã‚’è¿½åŠ ã™ã‚‹ã¨ã¨ã‚‚ã«ã€ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã®åˆ©ç”¨ãŒå¯èƒ½ãªEclipseãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚¦ã‚£ã‚¶ãƒ¼ãƒ‰ã‚’æ–°ãŸã«æè¼‰ã™ã‚‹ã€‚ ã•ã‚‰ã«ã€robovm.xmlã«ã‚ˆã‚‹ãƒ„ãƒ¼ãƒ«ã®ã‚µãƒãƒ¼ãƒˆã‚‚æä¾›ã—ã¦ãŠã‚Šã€ç¾çŠ¶ã§ã¯TextureAtlasã‚’ã‚µãƒãƒ¼ãƒˆã—ã€ä»Šå¾Œã¯ä»–ã®ãƒ„ãƒ¼ãƒ«ã‚‚ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ãã€‚ã“ã®ã»ã‹ã€Objective-Cã®ãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã®æ•´ç†ãƒ»ç°¡ç´ åŒ–ã‚‚è¡Œã£ã¦ã„ã‚‹ã€‚ ã€ŒRoboVM 1.0ã€ã®ãƒªãƒªãƒ¼ã‚¹ã«åˆã‚ã›ã¦ã€å•†ç”¨ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ã‚‚ç™ºè¡¨ã•ã‚ŒãŸã€‚å•†ç”¨ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ã§ã¯ã€ã‚·ãƒŸãƒ¥ãƒ¬ãƒ¼ã‚¿ãŠã‚ˆã³ãƒ‡ãƒã‚¤ã‚¹å®Ÿæ©Ÿä¸Šã§ã®ãƒ‡ãƒãƒƒã‚°ã«å¯¾å¿œã—ãŸJDWPæº–æ‹ ã®ãƒ‡ãƒãƒƒã‚¬ã‚„ã€ã‚ˆã‚Šæ©Ÿèƒ½ã‚’å‘ä¸Šã—ãŸã‚¯ãƒ©ãƒƒã‚·ãƒ¥ãƒ¬ãƒãƒ¼ãƒˆæ©Ÿ
kathew 2015/03/17
java

iOS

development
ãƒªãƒ³ã‚¯
Javaã®TimSortãŒãƒã‚°ã£ã¦ã‚‹ä»¶ã«ã¤ã„ã¦ | ã•ã«ã‚ã‚‰ãš
Python ã§å®Ÿè£…ã•ã‚Œã€ãã®å¾Œ Java ã«ã‚‚ç§»æ¤ã•ã‚ŒãŸã‚½ãƒ¼ãƒˆã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã§ã‚ã‚‹ TimSort ãŒç››å¤§ã«ãƒã‚°ã£ã¦ã„ã‚‹ã“ã¨ãŒç™ºè¦‹ã•ã‚Œã¾ã—ãŸã€‚ ã“ã®ãƒã‚°ãŒã©ã®ã‚ˆã†ã«ã—ã¦ç™ºç”Ÿã™ã‚‹ã®ã‹ã«ã¤ã„ã¦ã¯ã€ä»¥ä¸‹ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’ç²¾æŸ»ã—ã¦ä¸‹ã•ã„ã€‚ TimSort fails with ArrayIndexOutOfBoundsException on worst case long arrays OpenJDKâ€™s java.utils.Collection.sort() is broken: The good, the bad and the worst case ã©ã‚“ãªã“ã¨ãŒèµ·ã“ã‚‹ã®ã‹â€‹ é€šå¸¸ã®åˆ©ç”¨ã§ã¯æƒ³å®šã—ãˆãªã„å ´æ‰€ã§ArrayIndexOutOfBoundsExceptionãŒç™ºç”Ÿã—ã¾ã™ã€‚ ä¾‹ãˆã°ã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚¹ã‚¿ãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã«ãªã‚Šã¾ã™ã€‚ Exception in thread "main" jav
kathew 2015/02/26
java
ãƒªãƒ³ã‚¯
liris.org
This domain may be for sale!
kathew 2014/10/13
java

linux

ubuntu

tips
ãƒªãƒ³ã‚¯
Ubuntu 12.04ã«Oracle Java 7ã‚’ç°¡å˜ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã€‚ - ãƒ–ãƒã‚°::=ï¼ˆãƒ¡ãƒ¢ï½œè½æ›¸ãï¼‰å¸³
Ubuntu 12.04ã‚’ã‚¯ãƒªãƒ¼ãƒ³ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã€‚ ã‚“ã§ã€Oracle Javaã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ä»¥å‰ã«æ›¸ã„ãŸUbuntuã«Oracle Java JDK 7ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã€‚ - ãƒ–ãƒã‚°::=ï¼ˆãƒ¡ãƒ¢ï½œè½æ›¸ãï¼‰å¸³ã‚ˆã‚Šã€ã‚‚ã£ã¨ç°¡å˜ãªæ–¹æ³•ãŒã‚ã£ãŸã®ã§ãƒ¡ãƒ¢ã—ã¨ãã€‚ ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ‰‹é †ã¯æ¬¡ã®3ã¤ã‚’è¡Œã†ã ã‘ã€‚ $ sudo add-apt-repository ppa:webupd8team/java $ sudo apt-get update $ sudo apt-get install oracle-java7-installer ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ããŸã‹ç¢ºèªã™ã‚‹ã€‚ $ java -version java version "1.7.0_04" Java(TM) SE Runtime Environment (build 1.7.0_04-b20) Java HotSpot(TM) Server V
kathew 2014/10/13
ubuntu

development

java

linux

tips
ãƒªãƒ³ã‚¯
1 2 3 4 5 æ¬¡ã®ãƒšãƒ¼ã‚¸