There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of words from the dictionary, where words are sorted lexicographically by the rules of this new language. Derive the
前言:相比基于查询的SQL注入,使用insert.update和delete进行SQL注入显得略显另类 参考自:http://www.exploit-db.com/wp-content/themes/exploit/docs/33253.pdf 0x1 准备条件 a. mysql数据库 b. 创建用于实验的数据库和表 Create database newdb; use newdb CREATE TABLE users ( id ) NOT NULL AUTO_INCREMENT, userna
对于文本处理来说,正则表达式无疑是一个非常强大的工具.但是编写和阅读正则表达式往往就不是那么一件非常愉快的事情了.本文在这里介绍另一种另类的正则表达式——VerbalExpressions,它采用函数链的方式实现了一转口语化的表达式,也能非常方便的类似正则表达式的字符串匹配功能. [TestMethod] public void TestingIfWeHaveAValidURL() { // Create an example of how to test for correctly forme