波兰一家新创建的公司Security Explorations最近发现了Java又一个安全漏洞，黑客可以通过此漏洞避开一些关键性的安全检查措施。受该漏洞影响的Java版本包括Java SE 5、6和7。据该公司透露，以下是容易受到攻击的Java版本： Java SE 5 Update 22 (build 1.5.0_22-b03) Java SE 6 Update 35 (build 1.6.0_35-b10) Java SE 7 Update 7 (build 1.7.0_07-b10) Security Explorations 公司的Adam Gowdiak这样写道：“该漏洞是非常危险的——我们已经成功......

关键词：java, 漏洞, 黑客

At work, recently I did a code cleanup of an existing Java project. After that exercise, I could see a common set of code violations that occur again and again in the code. So, I came up with a list of such common violations and shared it with my peers so that an awareness would help to improve the code quality and maintainability. I’m sharing the list here to a bigger audience. The list is not in any particula......

关键词：java

For nearly everyone, it’s time to dump Java. Once promising, it has outlived its usefulness in the browser, and has become a nightmare that delights cyber-criminals at the expense of computer users. Java Today Sun Microsystems released Java in 1995 as a technology for building applications that could run on any platform, including Windows, Macintosh and Linux. In its heyday, major browsers embraced Java for run......

关键词：analysis, hacking, java, oracle, security

CodeForge最新公布2012年8月“我最喜爱的 编程语言”排行榜。此排行榜反映了各种编程语言在国内和国外不同地区的受欢迎程度。这个排行榜不同于TIOBE的编程语言流行度排行榜。TIOBE 的数据来源于搜索引擎等间接途径。而这份排行榜来自8月份对一万七千多名软件工程师的问卷调查。调查选项为单选，每个参与调查者只能选择一个自己最喜欢的 编程语言。 最先出场的仍然是来自全国范围的统计情况。国内数据来源于对CodeForge.cn用户的统计。 从 这个排行......

关键词：c#, java, Matlab, 编程语言

一、系统环境 操作系统:　 RedHat Enterprise Linux  server 5.4(rhel 5.4) 二、安装JDK 1.      从www.oracle.com下载最新的Java SE Development Kit 7  jdk-7-linux-i586.rpm 2.      将JDK安装文件jdk-7-linux-i586.rpm拷贝到Redhat任意目录下。例如：/opt/jdk（目录jdk需要手动新建） 3.   执行   rpm  -ivh  jdk-1_5_0_17-linux-i586.rpm 此时，系统会开始安装JDK。安装结束后可以在/usr目录下发现新增了一个名为java的文件夹。该文件夹就是......

关键词：java, JDK, RedHat