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Optimization Rules优化规则 These rules deal with different optimizations that generally apply to performance best practices. LocalVariableCouldBeFinal Since: PMD 2.2 局部变量只被赋值一次可以声明为final. This rule is defined by the following Java class: net.sourceforge.pmd.rules.optimization.LocalVariableCouldBeFin ...
PMD 扫描Java源代码并且寻找潜在的问题像: 可能存在的bug - 空的try/catch/finally/switch语句 Dead code - 未用过的local变量, 参数和私有方法 不最适宜的代码 - 浪费的String/StringBuffer用法 过度复杂的表达式- 多余的if语句, for循环that could be while循环 重复的代码- 复制/粘贴的代码意味着复制/粘贴的bug 下载地址:最新版本4.2.3 http://downloads.sourceforge.net/pmd/pmd-bin-4.2.3.zip?modtime=1220186936 ...
mvn help:active-profiles mvn help:effective-pom mvn help:effective-settings mvn help:describe -Dplugin=helpmvn help:describe -Dplugin=help -Dfull mvn help:describe -Dplugin=compiler -Dmojo=compile -Dfull
Linux上全源码安装Apache、MySQL、PHP、WSF安装(原创) 需要root权限 Apache安装 下载# wget http://apache.mirror.phpchina.com/httpd/httpd-2.2.6.tar.gz 安装# tar zxvf httpd-2.2.6.tar.gz# cd httpd-2.2.6#./configure --prefix=/usr/local/apache2 --enable-so# make# make install# make clean 系统启动时自动加载Apache# cp /usr/local/apache2/bin/ ...
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