#Java
用zxing生成、解析二维码
import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; impo…
#PHP
PHP 的单例模式代码
class User { static function getInstance() { if (self::$instance == NULL) { // If instance…
#Java
Android 开机自启动代码
import android.content.BroadcastReceiver; import android.content.Context; import android.c…
#PHP
使用md5加密字符串php代码
把MD5运算后的密文字符串的顺序调转后，再进行一次MD5运算。 <?php function md5_5($data) { //得到数据的密文 $data = md5($da…
#Java
应用运行时 保持屏幕高亮 不自动锁屏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParam…
#Java
Android 获取屏幕分辨率大小 获取屏幕宽高
/* 取得屏幕分辨率大小 */ DisplayMetrics dm =newDisplayMetrics(); getWindowManager().getDefaultDispl…
#Java
Android 指南针传感器
public void onSensorChanged(int sensor, float[] values) { synchronized (this) { if (sensor…
#Python
基于Selenium的用户登录自动化测试用例
# -*- coding: utf-8 -*- from selenium import webdriver import time import datetime import …
#SQL
分组合并多列
SELECT 分组列,ltrim(MAX(sys_connect_by_path(字符串列,',')),',') FROM ( SELECT 分组列,字符串列,rank()over…
#Python
分享一个metasploit快速测试脚本的TIPS
相信用过metasploit的同学都很苦逼，msfconsole漫长的启动时间，如果测试中敲错命令，或不小心退出后又重启任务，会让你直接抓狂。之前不想重复敲命令，看了下metasp…
#SQL
MySQL 的 LEAVE 语句退出循环
mysql> mysql> delimiter $$ mysql> mysql> CREATE PROCEDURE myProc() -> BEGIN…
#Python
bottle—Python的轻量级http server
相比于Django而言，bottle显得非常轻量级。短短几行代码即可快速搭建一个简易的http server。提供了 Python Web开发中需要的基本支持：URL路由，Requ…
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