Category Archives: Java

Linux下设置Java Environment(环境变量)

今天在安装好Java后, 设置了环境变量, 并且source了profile一次, java -version, 测试成功; 后来用putty在外面用的时候发现java变量未生效. vi profile, 文件中变量已设置. 后来才知道每次Source /etc/profile, 只是在当前Te

Posted in Java, Linux | Tagged Java, Java Environment, Linux | Leave a comment

基础啊基础, 基础牢了省多少时间啊….

Posted in Java | Tagged BigDecimal, DecimalFormat, Java | Leave a comment

Posted in Java | Tagged Eclipse, Properties Editor | 1 Comment

菜鸟上路记.

Posted in Java | Tagged Eclipse, Java, JDK | Leave a comment

本类提供标准差,标准分计算的Utility.

Posted in Java | Tagged Java, 平均分, 标准分, 标准差 | Leave a comment