#PHP
php上传图片生成缩略图
<?php function createThumbnail($imageDirectory, $imageName, $thumbDirectory, $thumbWidt…
#Java
用zxing生成、解析二维码
import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; impo…
#PHP
php随机生成易于记忆的密码
function random_readable_pwd($length=10){ // the wordlist from which the password gets gen…
#Java
Android 开机自启动代码
import android.content.BroadcastReceiver; import android.content.Context; import android.c…
#PHP
PHP 的单例模式代码
class User { static function getInstance() { if (self::$instance == NULL) { // If instance…
#Java
应用运行时 保持屏幕高亮 不自动锁屏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParam…
#PHP
使用md5加密字符串php代码
把MD5运算后的密文字符串的顺序调转后，再进行一次MD5运算。 <?php function md5_5($data) { //得到数据的密文 $data = md5($da…
#Java
JAVA实现MD5算法
public class MD5 { /* * 四个链接变量 */ private final int A=0x67452301; private final int B=0xef…
#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
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
MySQL 的 LEAVE 语句退出循环
mysql> mysql> delimiter $$ mysql> mysql> CREATE PROCEDURE myProc() -> BEGIN…
#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…
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