祝贺：发布《Java虚拟机规范 （Java SE 7 中文版）》
原文转自：http://icyfenix.iteye.com/blog/1256329《Java虚拟机规范 （Java SE 7 中文版）》是一份根据《Java Virtual Machine Specification （Java SE 7）》翻译的、非官方的、以Open [more...]
java
X and XX Usgaes for Java
-X-Xmixed mixed mode execution (default)-Xint interpreted mode execution only-Xbootclasspath:<directories and zip/jar files separated by ;> set search path for bootstrap [more...]
Differences Among Greedy, Reluctant, and Possessive Quantifiers (for RexExp in Java)
There are subtle differences among greedy, reluctant, and possessive quantifiers.Greedy quantifiers are considered "greedy" because they force the matcher to read in, or eat, the entire input [more...]
关于『C++11 中值得关注的几大变化（详解）』
博客更新得越来越不频繁，一方面是忙+懒，另一方面围脖带来的写作习惯的变化，越来越多的想法使用140字以内的只字片语发布在围脖上。而WP上还 没有像twitter tools一样的围脖反向更新工具，所有的围脖相关工具不是登录绑定就是发博同步至围脖。可见国内互联网产品业余开发人员的同质与乏善可陈，难道要我自己 [more...]
Don’t Use Java 7, For Anything [zz]
From here. Shit happens, Oracle wanna risk the fame of Java?! Java 7 GA was released today, but as noted by Uwe Schindler, there are some very frightening bugs in HotSpot Loop optimizations [more...]
有关Character.isLetter()和Character.isLetterOrDigit()
在项目中有时候可能需要判断输入的是否全是英文或数字，如果你不善于使用正则，JDK中提供了Character类对字符进行操作，其中的 [more...]
误区！double类型做加减法不会有误差？
如果你跟我一样以为Java的double类型只有在作乘除法时才会出现误差，那试一下在Java里执行一下下面的代码：public static void main(String[] args) { System.out.println(44.42 + 710.79 + 44.42 + [more...]
Java程序员必看电影：Java 4-ever
.net算个毛！