You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
Struts2ã«è¦ã¤ãã£ãèå¼±æ§ã¨åæ§ã®èå¼±æ§ãStruts1ç³»ã«ãè¦ã¤ããã¾ããã Apache Struts 2ã®èå¼±æ§ãããµãã¼ãçµäºã®Apache Struts 1ã«ãå½±é¿ HTTP(S)ã®ãªã¯ã¨ã¹ãã§Javaã®ClassLoaderã®ã¡ã½ãããå¼ã³åºãã¦ãã¾ãã¨ããèå¼±æ§ã§ãã ããå°ãåã¿ç ãã¦è¨ãã°ããªã¯ã¨ã¹ãã®ãã©ã¡ã¼ã¿ãJavaBeansã«ã»ããããæã«ããªãã¬ã¯ã·ã§ã³ã使ãããã©ã¡ã¼ã¿åã«aaa.bbb.cccã®ãããªãã¹ãããååããµãã¼ããã¦ãããã¬ã¼ã ã¯ã¼ã¯ã¯åæ§ã®åé¡ãèµ·ããå¯è½æ§ãããã¾ãã ãã©ã¡ã¼ã¿åãclass.classLoader.xxxã®ãããªæãã«ãã¦ãClassLoaderã®ã¡ã½ãããå¼ã³åºã訳ã§ãã ãã®ãããªåé¡ãèµ·ãããªãã¬ã¯ã·ã§ã³ãã¬ã¼ã ã¯ã¼ã¯ã§æãæåãªã®ã¯ãApache Commons BeanUtilsã§ãããªã¯ã¨ã¹ãã®ãã©ã¡ã¼ã¿
æè¿Dropwizardã¨ãããã¬ã¼ã ã¯ã¼ã¯ãæµ·å¤ã®Javaããã³JVMãã¼ã¹è¨èªçéã§æµè¡ãå§ãã¦ããæãããã¾ãã Thought Works Technology Reader ã§ã Traialã«å ¥ã£ã¦ãã¦ãã¾ãã http://dropwizard.codahale.com/ ãã®ãã¬ã¼ã ã¯ã¼ã¯ã¯Yammerã®ããã¯ã¨ã³ãWebãµã¼ãã¹ãæä¾ããããã«ä½ããããã¬ã¼ã ã¯ã¼ã¯ã§ãã¢ããªã±ã¼ã·ã§ã³éçºè ããã¿ãã¨ã JaxRSãã¼ã¹ã®RESTæä¾ãã¬ã¼ã ã¯ã¼ã¯ ORM Jettyãã¼ã¹ã®çµã¿è¾¼ã¿Webãµã¼ã Metricsãåéããããã®ã©ã¤ãã©ãªã管çãã¼ã«ç ã¨ãã£ãæ©è½ãããã¾ãã ãããã¸ãã¾ã§ã¯æ®éã®ãã¬ã¼ã ã¯ã¼ã¯ã¨åºæ¬çã«ã¯éããç¡ãããããWebãµã¼ãã¹ã«ç¹åãã¦ããããç©è¶³ããªãæããã®ã§ãããç¹çãã¹ãã¯ããã®ãã¬ã¼ã ã¯ã¼ã¯ãæ¨å¥¨ãããããã¤ã»éç¨æ¹æ³ã«ããã¾ãã
ãªãªã¼ã¹è¿ã¥ãJava8ã主è¦IDEã®å¯¾å¿ç¶æ³ã¯? 2014å¹´æ¥ã«ãªãªã¼ã¹ãããäºå®ã®Java8ã¯é·ããæå¾ ããã¦ããã©ã ãå¼ãéã«å°å ¥ããããªã©ãJavaSEã§ã¯ä¹ ãã¶ãã®å¤§åã¢ãããã¼ãã¨ãã¦æ³¨ç®ãéãã¦ãããå½ç¶ã®ãã¨ãªããEclipseãNetBeansãIntelliJã¨ãã£ã主è¦ãªJava IDEã§ãJava8ã¸ã®å¯¾å¿ãé²ãããã¦ããããç¾æç¹ã§ã®åIDEã®å¯¾å¿ç¶æ³ã¯ã¾ã¡ã¾ã¡ã ã ä»åã¯ä¸»è¦IDEã§ã®ç¾æç¹ã§ã®Java8ã®ãµãã¼ãç¶æ³ãæ¢ã£ã¦ã¿ããã ãã§ã«Java8å¯¾å¿æ¸ã¿ã®NetBeansãIntelliJ NetBeansã¨IntelliJã¯ããããNetBeans 7.4ãIntelliJ 12ã§Java8ã«å¯¾å¿æ¸ã¿ã ããã¡ããããã¦ã³ãã¼ãã§ããJava8ã®ãã¬ãã¥ã¼çã¨ãããã¦ã¤ã³ã¹ãã¼ã«ãããã¨ã§ãªãã®åé¡ããªãJava8ã«ããããã°ã©ãã³ã°ãè¡ããã¨ãã§ããã以
sinatraã¿ãããªãã¬ã¼ã ã¯ã¼ã¯ sinatraã¨ã¯ãRubyã®è»½éWEBãã¬ã¼ã ã¯ã¼ã¯ã§ãã å°è¦æ¨¡ãªã¢ããªã±ã¼ã·ã§ã³ã«ç¹åãã¦ãããç´æçã«è¨è¿°ã§ãã¦äººæ°ãããã§ãã ä»åç´¹ä»ããsparkã¯ããããªsinatraã«ã¤ã³ã¹ãã¤ã¢ããã¦éçºããããã¬ã¼ã ã¯ã¼ã¯ã¿ããã§ãã ã»ããã¢ãããç°¡åãªã®ã§ã試ãã¦ã¿ã¾ãããã ç°å¢æ§ç¯æ¹æ³ ä»å使ç¨ããåä½ç°å¢ã¯ä»¥ä¸ã®ã¨ããã§ãã OS : MacOS X 10.7.5 Apache Maven : 3.0.3 Java : 1.7.0_17 sparkã試ãã¦ã¿ã ã§ã¯ãããã¸ã§ã¯ãã使ãã¦sparkãåããã¦ã¿ã¾ãããã ã¾ãã¯mavenã使ã£ã¦ããã¸ã§ã¯ãã®ã²ãªå½¢ã使ãã¾ãã <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org
Java8ã«ã¯Optionalã¯ã©ã¹ãå°å ¥ãããã®ã§ããã5æã«ã¨ã³ããªãæ¸ããæç¹ã§ã¯ã¢ããã§ã¯ããã¾ããã§ããã Java8ã§ã®ããã°ã©ã ã®æ§é ãå¤ããOptionalããã ãã¢ããã§ã¯ãªã ããããï¼ææ«ã«ã©ããã½ã¼ã¹ã«ã¢ããã«å¿ è¦ãªã¡ã½ããã追å ããããããã¨ãããã¨ã«ãªã£ã¦ããã¤ä½¿ããããã«ãªããå¾ ã£ã¦ãããããã¤ã®éã«ã使ããããã«ãªã£ã¦ãã¾ããã Optional (Java Platform SE 8 b101) ãã¡ããããã¦ã³ãã¼ãã§ãã¾ãã JDK8 Early Access Releases â Project Kenai ä»ã«ãããã¤ã便å©ã¡ã½ããã追å ããããããã§ããã®ãããªã³ã¼ããæ¸ããããã«ãªãã¾ããã String str = "abcd"; Optional.ofNullable(str) .map(st -> st.toUpperCase()) .f
ãã¦ãJava8ã§é¢æ°åã£ã½ããã¨ããã£ã¦éãã§ã¿ãããã§ãããå®éã¯ãããªæ¸ãæ¹ãã¾ããããã Java8ã§å®éã«ä½¿ãã®ã¯ãStreamã§ãã ã¨ãããã¨ã§ãStreamã®ä½¿ãæ¹ãã²ã¨ã¨ããè¦ã¦ã¿ã¾ãã â»5/17 仿§å¤æ´ããã£ãã®ã§ãä¿®æ£ãã¾ãã åºæ¬ ã¾ãã¯ãIterableã¤ã³ã¿ãã§ã¼ã¹ã«ç¨æãããforEachã¡ã½ãããè¦ã¦ã¿ã¾ãããã List<String> names = Arrays.asList("hoge hoge", "foo bar", "naoki", "kishida"); names.forEach(s -> System.out.println(s)); ããã§æ¬¡ã®ããã«è¡¨ç¤ºããã¾ãã hoge hoge foo bar naoki kishida ãã¾ã¾ã§ã®æ¡å¼µforã ã¨æ¬¡ã®ããã«æ¸ãã¦ã¾ãã List<String> names = Arrays.a
What is JIP? JIP is a code profiling tool much like the hprof tool that ships with the JDK. There are, however, a few differences: Interactivity. hprof is not an interactive profiler. It starts when your program starts and ends when the JVM exits. In many cases this doesn't give you a true measure of performance since the Just In Time compiler doesn't compile code on the first pass. In addition, t
java-jaã§ä¾å¤å¦çã®è©±ããã¦ãã¾ãã - 西尾泰åã®ã¯ã¦ãªãã¤ã¢ãªã¼ ãèªãã§ã Maybe ã¯å¤ãããããªãããåã§è¡¨ããã¨ãã§ãã¾ãï¼ãããç´ååãªãã§ãï¼ã¨ãè¨ããã¦ãã¤ããã ã¨æãã®ã§ã(ãªã³ã¯å ã®ã¨ã³ããªããã説æãã¦ãããã§ã¯ãªãã§ãã)ã Java ã®èªå½ã§ Maybe ã®èª¬æãã§ãããå¬ãã人ãããããããªãããªããã¨ããªãã¨ãã ãã ããæ¸ãã¦ããçµæ§é·ããªãã¾ãããæéããã人ã¯ã©ããã Maybeï¼ null ããå®å ¨ã«ãå¤ããªããã¨ããæ±ãããã®ã ã ã¹ã¿ã¼ãå°ç¹ã¨ãã¦ã¯ããã§ããã§ãããã 以éã§ãããªãã§å®å ¨ãªã®ï¼ãã¨ããå ¨ããªçåã«çãã¦ã¿ããã¨æãã¾ãã åé¡ç¹ int ã§èª¬æããã¨ç ã«å·»ãã¦ãã¾ããããªæ°ãããã®ã§ãUser ã¯ã©ã¹ãè¦ã¦ã¿ã¾ãã import java.util.*; class User { final String name;
ãã®è¨äºã¯ãhttp://d.hatena.ne.jp/higayasuo/20090612/1244772658 ã®ãCtrl+1ã¨Ctrl+Spaceããã¬ããã®è©±ã«ã¤ã³ã¹ãã¤ã¢ããã¦æ¸ãããEclipse坿ãããEclipseã è¨äºé·ããããããã£ã¨èªã¿é£ã°ãã¦ãã¢ãã¡ã¼ã·ã§ã³gifãããã¨ããããèªãã§ãåå訳ã«ãã¤ã¨æãã ãã¨ãæ°äººããã¨ãã«åçµãããã®ããããããã¨ããããååããããã¡ã®æ°äººã«åå¼·ã®ããã¨æã£ã¦æ¸ãããããã§ãå®éã«åçµããã¦å½¹ã«ãã£ãã Java 㯠Eclipse ãªã©ã® IDE ãå«ãã¦è¨èªã¨ããããç°å¢ã¨ãããâ¦ã ã¨åã¯æã£ã¦ããCommons, Maven ãªã©ãå«ãããï¼ã¾ãããã®ãããã¯ãCPANãå«ãã¦perlã ããã¨ããããã¯å¦å®ãã人ã ããã ãããã©ãRailsï¼rubyã¨ãããã¨ãè¨ã人ãããããï¼ã å°ãªãã¨ãåã¯ãEclipse
This is a beta release of the Winstone Servlet Container. The homepage for this project is at 'http://winstone.sourceforge.net' Author: Rick Knowles (contact details below) What is Winstone ? Winstone is a servlet container that was written out of a desire to provide servlet functionality without the bloat that full J2EE compliance introduces. It is not intended to be a completely fully functional
Google App Engineã«ã¯Transactionã¯1ã¤ã®Entity Groupå ã§ããã§ããªãã¨ããå¶éãããã¾ãã詳ããã¯ãApp Engineã®EntityGroupãçè§£ããã - yvsu pron. yasãåç §ãã¦ãã ããã ããããã¨ããå£åº§ããå¥ã®å£åº§ã«ãéãæ¯è¾¼ããããªééã®ãã¿ã¼ã³ã§ãTransactionãå©ç¨ãããã¨ãã§ãã¾ãã(ãã¹ã¦ã®å£åº§ã1Entity Groupã«æ¼ãè¾¼ãã¨æ´æ°ãã¶ã¤ãã£ã¦ç¾å®çã§ã¯ãªããã)ãééãã¿ã¼ã³ã§æ´åæ§ãä¿ã¤ããã«ã¯ãçè«çã«ã¯æ¬¡ã®ããã«ãªãã¾ãã http://songofcloud.gluegent.com/2009/11/blog-post_18.html å®è£ ããã¨ãããªæãã http://blog.notdot.net/2009/9/Distributed-Transactions-on-App-Engi
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}}