Hsi P'eng hsipeng

begin

sudo apt-get install git git config --global user.name "Your Name" git config --global user.email "your email"

ssh-keygen -t rsa -C "youremail@example.com"

win

$ cd ~/.ssh

JAVA_HOME" "C:\Java\jdk1.8.0_05"（即JDK的安装路径） "Path"，在原变量值的最后面加上“;%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin” “CLASSPATH”,变量值“.;%JAVA_HOME%\lib;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar”

用户名正则

//用户名正则，4到16位（字母，数字，下划线，减号）
var uPattern = /^[a-zA-Z0-9_-]{4,16}$/;
//输出 true
console.log(uPattern.test("caibaojian"));

密码强度正则

http://idea.iteblog.com/key.php

	var slideIndex = 1;
	var t;
	shwoSlides(slideIndex);

	function pulsSlides(n) {
	shwoSlides(slideIndex +=n);
	}

	function currentSlide(n) {
	shwoSlides(slideIndex = n);

	<?xml version="1.0" encoding="UTF-8"?>
	<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
	http://www.springframework.org/schema/beans/spring-beans.xsd
	http://www.springframework.org/schema/context
	http://www.springframework.org/schema/context/spring-context.xsd

	package com.servlet;

	import java.awt.Color;
	import java.awt.Font;
	import java.awt.Graphics2D;
	import java.awt.image.BufferedImage;
	import java.util.Random;

	import javax.imageio.ImageIO;
	import javax.servlet.ServletException;

	## DBUtil
	```
	package jdbc2;

	import java.io.FileInputStream;
	import java.io.FileNotFoundException;
	import java.io.IOException;
	import java.sql.Connection;
	import java.sql.DriverManager;
	import java.sql.SQLException;

	<?xml version="1.0" encoding="UTF-8"?>

	<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor
	license agreements. See the NOTICE file distributed with this work for additional
	information regarding copyright ownership. The ASF licenses this file to
	you under the Apache License, Version 2.0 (the "License"); you may not use
	this file except in compliance with the License. You may obtain a copy of
	the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required
	by applicable law or agreed to in writing, software distributed under the
	License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS

	begin
	dbms_xdb.sethttpport('8081');
	dbms_xdb.setftpport('0');
	end;