æ å ±å¦çæè¡è 試é¨ã®è³æ ¼ãåã£ã¦ãå®è³ªçã«å¾ããã®ã¯ããã¾ããããå®è³ªçã«ãã¨ããã®ã¯ãæè¡è ã¨ãã¦ã®ã¹ãã«åä¸ã«è²¢ç®ããã¨ãããã¨ã§ããããå ±å¥¨éãè²°ãããã¨ããå±¥æ´æ¸ã«æ¸ããããªã©ã®æè¡ã¨ç¡é¢ä¿ãªãã®ãå«ã¾ãªãã¨ãããã¨ã§ãã ãªããæ å ±å¦çæè¡è 試é¨ãå½¹ã«ç«ããªãã®ãã¨è¨ãã°ãåºé¡å 容ã表é¢çãªç¥èåé¡ã«æ¥µç«¯ã«åã£ã¦ãããæ¬è³ªçãªç解ãåãã¦ããªãããã§ãããã¨ãã°ããªãã¸ã§ã¯ãæåã®ä¸è¦ç´ ã«ãã«ãã»ã«åããç¶æ¿ããããªã¢ã«ãã£ãºã ããããã¾ããããããã御é¡ç®ã®ããã«å±ãã¦ãã¦ãä½ã®æå³ãããã¾ãããããããæ å ±å¦çæè¡è 試é¨ã§ã¯ãããã®ç¨èªããè¦ãã¦ããã°ããã£ããç¹ã«ãªãã¾ãã ãªãã¸ã§ã¯ãæåã«ãããã«ãã»ã«åã説æãããã®ã¯ã©ããã åãæ§è³ªããã¤è¤æ°ã®ãªãã¸ã§ã¯ããæ½è±¡åãã¦ï¼æ´çããã㨠åºåºã¯ã©ã¹ã®æ§è³ªãæ´¾çã¯ã©ã¹ã«åãç¶ããããã¨ã¯ã©ã¹éã«å ±éããæ§è³ªãæ½åºãï¼åºåº
ãã®è¨äºã¯ Retty Advent Calendar 2019 ã®20æ¥ç®ã§ãã æ¨æ¥ã¯ãå¹³éããã®ãRetty ãã¼ã¿åæãã¼ã - ç«ã¡ä¸ã2å¹´ç®ã®æ¯ãè¿ã ããã¼ã¿ãã©ãããã©ã¼ã /ãã¼ã¿æ°ä¸»å/çµ±è¨ã¢ãã«ããã§ããã ã¯ããã¾ãã¦ã20åã¨ã³ã¸ãã¢ã¨ãã¦ç¾å¨ Retty ã§ã¤ã³ã¿ã¼ã³ä¸ã®å¹¸ç°ã§ãã ã¨ããããåå ç»é²ãã¦ä½ãæ¸ãããè¿·ãã¾ããããéã£ã¦ãã大å¦ã®ç 究室ã§éç¨ãã¦ããå ¥éåºç®¡çã·ã¹ãã (é»åé )ãèªä½ããã®ã§ããã®è©±ããããã¨æãã¾ãã è£è¶³ ã¯ã¦ãªããã¯ãã¼ã¯ãªã©ã§ããããã®æè¦ãããã ãã¾ããããããã¨ããããã¾ãã ä¸é¨ã®æ¹ãããææã®ãã£ãéãããå¤éã«å®¤å ããåºãããªããªã£ããã¨ããåé¡ãçºçããæã® Slack ä¸ã§ã®ãªã¢ã¯ã·ã§ã³ã¯ä¸é©åã§ãã£ãçºãåé¤ããã¦ããã ãã¾ããã ãããã£ãå 容ããããã°ã§åãä¸ãããã¨ããµãããããªããã¨ã ã£ãã¨åçãã¦ã
2024-06-12 追è¨: æ¸ããå 容èªä½ã¯ãããªãã ãã©ããªãã ããã 㧠`final` æ¸ãã»ãããããã£ã¦ãªã£ã¦ã¾ãð ã»ãããããã¦ã¿ãããªãã§ãã»ãã Javaã®è©±ãããã¼ã¸ã§ã³ã¯8以éã®å®è³ªçfinalï¼effectively finalï¼ããããã®ã¨ãã¾ãã7以åã¯å¿åã¯ã©ã¹ï¼ãã®å¼ã³æ¹ã¯ å¿åã¯ã©ã¹ã¨ããã¼ã«ã«ã¯ã©ã¹ã¨ãåç §ï¼ã§ãã¼ã«ã«å¤æ°ã使ãã«ã¯finalãå¿ è¦ãªã®ã§æèå¤ããã¾ãã åæã®æ´ç final ã¯è²ã ãªã¨ããã«ã¤ãããã¾ãã ä¾ãã°ãããªæãã final class FooClass { final Object barField = new Object(); final void bazMethod(final Object quxParameter) { final Object corgeLocalVariable; } } ãã®ã¨ã³ããªã§å¯¾
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? ã¯ããã« ãã®åå¹´ãããã§åãã¦æ¬æ ¼çã«ãã¼ã éçºãè¡ããä»ã§ã¯æ¥å¸¸çã« GitHub ã® Pull Request ã使ã£ã¦ãã¾ãã ãã¼ã ã®æ¹ã ã«ã¯ãåºæ¬çãªãã¨ããå¿ç¨çãªé¨åã¾ã§æ§ã ãªè¦³ç¹ããã¬ãã¥ã¼ããã¦ããã£ã¦ã大ãã«åå¼·ã«ãªãã¾ããã ãã ãæã«ã¯ãæ°äººã«ã¨ã£ã¦ã¯å³ããã¬ãã¥ã¼ããããã ãã1 人ã§å·ã¤ãã¢ããã¼ã·ã§ã³ãè½ã¨ããã¨ãããã¾ããã ãã¡ããããã¯æªæã®ãããã®ã§ã¯ãªãã¦ãæ°äººã¨ã¬ãã¥ã¯ã¼ã®ã¹ãã«ã®ã®ã£ããã«ãã£ã¦æå³ããçã¿åºããã¦ãã¾ããã®ã§ãã ãã®ãããªä¸å¹¸ãªã¬ãã¥ã¼ã«ãã£ã¦è¦ããæ°äººãæ¸ããã¨ãé¡ã£ã¦
Javaã®ãããã¤åé¡ ãããªãã§ãããJavaã®ãããã¤ã£ã¦ã¿ãªããã©ãããã¦ããã§ããããã ãã¡ããããããã¤ãªãã¦ãæçµçã«ã¯æ¹æ³ã¯ãããã§ãããã¾ããããã¾ãããã¹ã¯ãªããè¨èªã§ã¯git cloneãã¦gemããpipããnpmããã§å¤å°ã®ä¾åæ§è§£æ±ºã§æ¸ã¾ãããããªã©ã¤ããªããã¸ã§ã¯ãããJavaã«ãªãã¨fat jarã®fatãã«é©ããªãã丸ãã¨è½ã¨ãã¦ããã¨ããjarãã¡ã¤ã«ãçæãã¦ãæä½æ¥ã§å·®ãæ¿ããã¨ããã¡ãã£ã¨å¾®å¦ãªã¹ã¿ã¤ã«ã«ãªã£ã¦ãã¾ãã¾ãã ï¼ãããªãã¨ãªããï¼ã¨ãããã解決çããã£ããæãã¦ãã ããï¼ ãããããããªã¨ãã¾ã§Javaã§æ¸ããªãã¨è¨ããããã§ãããå¨è¾ºãã¼ã«ã§ã³ã¼ãè³ç£ãåå©ç¨ããããã¡ãã£ã¨ãã«ãã¹ã¬ããã§ä¸¦åè¨ç®ãããã£ããã¨ã軽ãJavaï¼ãJVMè¨èªï¼ãå¿ è¦ãªã·ã¼ã³ã¨ããã®ã¯ä¾ç¶ã¨ãã¦åå¨ãã¾ãã Javaã«ããããããã¤ææ³ ã¾ãã¯æ¢åã®J
Javaãæ¸ããï¼ ãã®è¨äºã§ã¯ãJava Advent Calendar 2018 2æ¥ç®ã¨ãã¦ãJavaã使ã£ããã¨ã®ãªãããã°ã©ãã¼åãã«ãä»ã©ãã¯ãããããããå§ããã»ããããããã¨è¨ããJavaéçºç°å¢ãç´¹ä»ããã¨ã¨ãã«ããJavaã使ãããã¨æããã¬ãã«ã«ãªãã¾ã§ã³ã³ãã¤ã©ãéç解æãã¼ã«ãå±ã£ã¦ããããããªè¨å®ããã¦ã¿ããã¨æãã¾ãã ããã°ã©ãã³ã°èªä½ãåãã¦ã§Javaã使ã£ã¦ã¿ã¦ãã¨ãã人ã«ã¯ãã®è¨äºã¯ãã¾ããå§ããã¾ãããä»ã®ããã°ã©ãã³ã°è¨èªã使ãã¦ãJavaããªãã¨ãªãã¯ããããã ãã©ãã£ã¦äººåãã§ãã ã¾ããçµé¨è ã«ãããã¾ãã¦ã¯ã俺ã®ç°å¢ã®æ¹ããããã¨ããæ³ãã¯çããããã¨æãã¾ãã®ã§ããã²ãç´¹ä»ãã ããããªãã2018å¹´æ«ã®è¨äºãªããã§ãããç§ã®æå ã§ã¯ããæ°å¹´ã¯ãã¾ãåºæ¬æ§æãå¤ãã£ã¦ãªãã§ããããããFacebook Inferã¨ãChecker Fram
åQiitaãªå人éçºè ã®ã²ããAppã¨ç³ãã¾ã @Hisashi_vc æè¿ããã¶ãã³ã¤ã³ãã¨ããã³ã¤ã³ç³»SNSãµã¼ãã¹ãä½ããæé100ä¸ï½æ°ç¾ä¸ã¢ã¯ã»ã¹ãæ¿å®ãµã¼ãã¼ï¼1000åã¡ããï¼ã§ãã°ãä¸ã§ãã ãã¶ãã³ã¤ã³ https://crypto-app.tokyo/qCoin/?m=hisashi_vc ãã¾ãã«ãªããªãã®é«è² è·ã§ãï¼ã¶æã§æ°ç¾ä¸åééãããã10é£ã¬ãã£åãã¾ãã£ãããå ¨ã¦ã¼ã¶ã¼ãã¼ã¸ã«ãã£ãããã£ãããæ°ç¾äººã«ä¸æã¡ãã»ã¼ã¸ï¼ééããããããã«å é¨APIå©ãã¾ãã£ã¦ããã¨ãããªãã®ã¤ããã§ããããããã¯ãã§ã¼ã³ã©ããããã¼ã¿ãã¼ã¹ä¸å使ã£ã¦ã¾ããã ãããªãã¤ã¼ããããäºæ³ããããã¯ãªãã¦ããããã®ã§ã種æãããããã¨æãã¾ããã¡ãªã¿ã«ç§ã¯ãµã¼ãã¼ãµã¤ãã¨ã³ã¸ãã¢ã§ãä½ã§ããªãã®ã§ãHellow worldè¦ãã¦ï¼æ¥ç®ã®ä¸å¦çã§ãã§ããããè¶ ç°¡åã§ãï½ ãã®ï¼ã¤
ã¯ããã« ãJavaãã§ããã°JavaScriptã§ããããï¼ãã¨ãè¨ã人ã«å®éã«ä¼ã£ããã¨ã¯ãªãã®ã§ããã人ã«ã¯è¨ã£ã¦ãããã¾ãã ãã¡ããå®ã®ã¨ããã¯ããç°¡åã«ã¯ããã¾ããã ããã¾ãããã2018å¹´ãå¹´æ«ã«ãªã£ã¦ããããµã¨è¿·ãè¾¼ãã¨JavaScriptã¯JSPã®ãã¾ããããã«æããã¦ãããããããã§ãããããã«Javaã¢ãã¬ããã¨æ··åãã¦ãã人ã¯ãããªã«â¦ãããããã£ã½ãã§ãããç§ã®ãã¼ã½ãã©ã¤ãºã®çµæã ã¨ãããã§ããã çã ããã¯æ°äººã§ãªã人ããã®ãããªãã¨ããã£ã¨ããããè¨ã£ã¦ã¿ããã90年代ã®ç¥èã§ï¼ä»ã¯2010年代ã®å¾åãªãã§ããï¼é©ãã§ãããâ¦ï¼ãJavaScriptãã¡ãã£ã¨ããhtmlã®<marquee>ã¢ã¯ã»ã³ã</marquee>ç¨åº¦ã«ããèãã¦ãªãã£ããããããã§ãã JavaScriptãJavaããã°ã©ãã«ã¨ã£ã¦çµ¶å¦ãªå æ¸ã§é£ããä½ç½®ã«ããã®ã確ãã§ããJav
ãGPD WinãããGPD Pocket2ããªã©ã®å°åPCãçã¿åºãããä¸å½GPDã®æ°è£½åã¨ããããGPD MicroPCãã®ç»åãã¹ããã¯ãåºåã£ã¦ããã GPDã¯Twitterã®å ¬å¼ã¢ã«ã¦ã³ãã§æ°è£½åã®ã·ã«ã¨ããã12æ¥ã«å ¬éãã¦ããããã®ã·ã«ã¨ããã§é ãããPCã®å ¨è²ããã¹ãã¤ã³èªã®å人ããã°ã«ãGPDãå ¬è¡¨ãããã®ãã¨ãã¦æ²è¼ããã¦ããã åããã°ãè±èªã«ç¿»è¨³ããRedditã®æ稿ã«ããã°ãGPD MicroPCã¯CPUã«Gemini Lakeä¸ä»£ã®Intel Celeron N4100ãæè¼ãã299ãã«ã¨å®ä¾¡ã«æããã¢ãã«ãã¯ã©ã¦ããã¡ã³ãã£ã³ã°ãµã¤ããIndiegogoãã§2æ15æ¥ããåºè³åä»ãéå§ããã¨ããã GPD MicroPCã¯GPD Winã®ããã«ä¸¡æã§ä¿æãã¦ä½¿ç¨ãããã¨ãæ³å®ãã¦ãããæç·LANãã¼ããæè¼ãããã¨ããããããã¯ã¼ã¯æè¡è ãã·ã¹ãã ã¨ã³ã¸ãã¢
JAVA Teaã§ãJavaScriptã§ããªãè¼ãããæãã®Java Java Advent Calendar 2018ã§ãã æ©ãè åã¡ãæéåã奪ãåãä¸çã«ã¦ããèªç±ã«ãåå ãã ããã Javaãªããªãã§ãå¯ éå»ã®Java Advent Calendar Java Advent Calendar 2017 Java Advent Calendar 2016 Java Advent Calendar 2015 Java Advent Calendar 2014 Java Advent Calendar 2013 Java Advent Calendar 2012
ãªãããã®ããã°ã«è¨äºæ¸ãã®ãã»ãã¨ä¹ ã ã ãªã¨æããã§ããã æè¿ãã£ã¨æã£ã¦ããã¨ããã£ãã®ã§ãã¤ãå¢ãã§æ¸ããªãã£ã¦ãã¾ãã¾ãããè¥å¹²çä¸åæ³ããããã¾ããããã¾ããã¾ã«ã¯ï¼ãããã é·æã§ãããä»ãåããã ãããç¹ã«ãã½ããã¦ã§ã¢å·¥å¦ã®ç 究ãã¦ããçããã æ¨æ¥ãã¨ããã½ããã¦ã§ã¢å·¥å¦ã®ã·ã³ãã¸ã¦ã ã«ã¦ãæ©æ¢°å¦ç¿ã¢ãã«ãWebãµã¼ãã¹ã«ãããã¤ããããã®ãã³ãºãªã³ãã¨ããä¼ç»ãããã¾ããã åãéå¶å§å¡ãã£ã¦ãMLSEã¨ã®å ±åä¼ç»ã§ãåã¯çºæ¡è ã®ï¼äººã§ãããå½æ¥ã¯1人ã®åå è ã¨ãã¦ä¸ã«æ··ãã£ã¦ãã¾ããã 4人ã°ã«ã¼ãã«åããã¦ã®ä½æ¥ã ã£ããã§ããã©ããå以å¤ã®3人ã¯ãããããã½ããã¦ã§ã¢å·¥å¦ã®ç 究ããã¦ãã修士ã®å¦çããã§ããã ã§ããã³ãºãªã³ãå¾åã«ãªã£ã¦ãDockerã®ä½¿ãæ¹ãã®æ¼ç¿ã«ãªã£ãã®ã§ããããã®3人ã¨ãDockerã«è§¦ã£ããã¨ããªããããªé°å²æ°ã§ããããã¡ãã¡ç¢ºèªããã
ç¥ç¶æ¯è¨äº: ãªãforæã¯ç¦æ¢ãªã®ãï¼ãã¨ã ç 親è¨äº: ã§ããã£ã±ãforæã¯ä½¿ã£ã¦ããã¨æãã ã ã£ã¦é ããã ãã ãããªã«é ãã¨ã¯æãã¾ããã§ããã ã¾ãã1/6ã®é度ããåºãªãã ãªãã¦è»½ãã·ã§ãã¯ã§ãã æè§è¯ããµã¤ãhttp://jsben.chãæãã¦ããã£ãã®ã§é度æ¹åãç®æãã¦è²ã 試è¡é¯èª¤ãã¦ã¿ã¾ãããã ãã®è¨äº(åçä¼)ã§ã¯ãé度ãæèããã¡ã½ãããã§ã¼ã³ã®ããæ¹ãèãã¦ããã¾ãã ã¡ã½ãããã§ã¼ã³ã¯ãã¥ã¼ãã³ã°ã§ã©ã®ç¨åº¦éããªãã®ã ããã«ããå¯èªæ§ã¯ã©ã®ç¨åº¦å½±é¿ããã®ã çµå±JSerã¯ã©ãçãã¦ããã°è¯ãã®ã é åãçæããã¤ãã£ãªã ã®é度æ¯è¼ JSã¯é åä½ãã®ãä¸æããã§ããã ã¡ã½ãããã§ã¼ã³ãé¢æ°åããã°ã©ãã³ã°çãªäºãããããã°ã ã¾ãã¯éãæ°å(é å)ãä½ãã¤ãã£ãªã ãå¿ è¦ã§ãã ã¨ãããã4ãã¿ã¼ã³ç¨æãã¦ã¿ã¾ããã // lengthæå®: å¥ã®æã§
ããã¯ãã¨ç³ãã¾ãï¼ ä¸å¦çã¨ã³ã¸ãã¢ã®ã¿ãªãã(ç§ãå«ã)ã«ã¢ã³ã±ã¼ããã¨ã£ã¦ãããã°ã©ãã³ã°ã«èå³ãæã£ããã£ãããã©ããªãã¨ããã¦ããã®ãã調æ»ãã¦ã¿ã¾ããã ä¸å¦çã¨ã³ã¸ãã¢å士ã§æ å ±å ±æãããã ããã°ã©ãã³ã°ããå§ãã¦ãããåãä¸å¦çã§ããã°ã©ãã³ã°ãã¦ã人ã¯ã©ããªãã¨ããã¦ããã®ããã¨ãããã¨ãæ°ã«ãªãã¾ãããã¾ããä¸å¦çã¨ã³ã¸ãã¢å士ã§æ´»åãå ±åããã£ãããæ å ±ãå ±æãããã¨ããæ°æã¡ãããã¾ããããªã«ãå¯ããæãããã£ãã®ã§ã ãããªãã£ããã§ãåãã¦ä»²è¯ããªã£ãä¸å¦çã¨ã³ã¸ãã¢ã§ããåãTech::Campåè¬çã®ããã¼ã¼ããã¨ä¸ç·ã«ãä¸å¦çã¨ã³ã¸ãã¢ã®éããã¨ããSlackMattermost ã°ã«ã¼ããä½ãã¾ããã *Slackã¯å©ç¨è¦ç´ããã16æ³æªæºã¯ä½¿ããªããããªã®ã§ä¸å¦çã¨ã³ã¸ãã¢ã®éã㯠Mattermostã¨ãããµã¼ãã¹ã«ç§»è¡ãã¾ããã ã¡ãªã¿ã«ãMat
諸ã ã®çç±ã«ããWindowsãªçæ§ããã«ã¡ã¯ãBash on Ubuntu on Windows使ã£ã¦ã¾ããï¼ç§ã¯Bash on openSUSE on Windowsæ´¾ã§ãã Windows10ã®10æ17æ¥äºå®ã®ã¢ãããã¼ãFall Creators Update(1709)ããBash on Windowsãã¨WSLãã¨Windows Subsystem for Linuxãæ£å¼çã«ãªãããããã¦Ubuntuã ãã§ãªãopenSUSE/SLESãã¾ãäºå®ã§ã¯Fedoraãªã©ãã£ã¹ããªãã¥ã¼ã·ã§ã³ãé¸ã¶ãã¨ãã§ããããã«ãªããããã¸ãå°å ¥ãããããªãã¾ããã WindowsçLinuxã®å°å ¥ã§ã¤ã¾ãããªãæ¹æ³ ãã¦ããã®WSLã¯åä½ã§ãã³ã³ã½ã¼ã«ã¨ãã¦ã¯åªç§ã§ãããX Window Serverã¨çµã¿åãããã¨ããããLinuxãã¹ã¯ãããã£ã½ããªã£ã¦ããã¸ãç´ æµã§ããç´ æµåº¦åããã¢
GPU Accelerated JPEG Rendering JPEG is the de facto standard for natural image compression on the web. Most web browsers use the open source libjpeg-turbo for decoding JPEG files because a) it is libre software and b) there has been significant investment in SIMD optimization. However, in applications where the resulting image is immediately uploaded to the GPU for compositing (like in modern web
ãããä¸ã§ã¯SIeræ¹å¤ï¼æè¡ã®ãã¨ãããã£ã¦ãããããã°ã©ã ãæ¸ããPMãåºæ¥ãªãéå¹çã§ãã¡ãã¡ãªä¸æµå·¥ç¨ã¨ã 人æåä½ã§ã®å´ååæä¾ã¨ããæ¥çã®æ £ç¿ã«ç¸ãããæã¡åã®åªç§ãªæè¡åã»ç¥èãçãããéå¹çãªä½æ¥ãå¼·ãããã¦ããããããããªä¸è«ãéçºè ãã¨ããæ§å³ã確ç«ããã¦ããããã«æãã¾ãã èªåãé¢ããã¾ã§ã¯ãã¾ããããªãã ãããªã¨æã£ã¦ãã¾ãããããããå®éã«ããããç«å ´ã®ã²ã¨ã¨é¢ããããã¤ã«ã¤ãã¦ãã©ããããã§ã¯ãªãã®ã§ã¯ãªããã¨æãããã«ãªãã¾ããããã®ãããã®å®æ ãæ¸ãã¦ãããã¨æãã¾ãã ãªããå ã«è¨ã£ã¦ããã¾ããæ¬è¨äºã§æ¸ããã¨ã¯ãä¸æµå·¥ç¨ãã©ãã®ã¨ããæ¥çã®å¤éè«ãè² ãæ§é ãã©ãã®ã¨ãã給æãå®ãã¦ã¨ãå´åæ¡ä»¶ãéé ·ã§ã¨ãããããã話ã¨ã¯å ¨ãé¢ä¿ããªããç´ç²ã«ããã°ã©ãã³ã°ã®ã¹ãã«ã®è©±ã ãã§ãã 対象ã¯ããã«è©³ç´°è¨è¨ãå®è£ UTã ã¨æã£ã¦ããããã°ãå¤é¨ä»æ§ã決ã¾ã£ãç¶æ
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}