一.等待与通知 public final void wait() throws InterruptedException 等待条件的发生. public final void wait(long timeout) throws InterruptedException 等待条件的发生.假设通知没有在timeout指定的时间内发生,它还是会返回. public final void wait(long timeout, int nanos) throws Interrupted…
Comparing E-mail Address Validating Regular Expressions Updated: 2/3/2012 Summary This page compares regular expressions that validate e-mail addresses in order to find the best one. The expression with the best score is currently the one used by PHP…
http://docs.oracle.com/javase/tutorial/essential/regex/index.html This lesson explains how to use the java.util.regex API for pattern matching with regular expressions. Although the syntax accepted by this package is similar to the Perl programming l…