Why Does Everyone Else Appear to Be Succeeding?  —Steven G. Krantz When you are a student, it will appear that Everyone else is breezing through their quals; Everyone else is getting a thesis advisor and a thesis problem with no effort and diving rig…
[it-ebooks]电子书列表   [2014]: Learning Objective-C by Developing iPhone Games || Leverage Xcode and Objective-C to develop iPhone games http://it-ebooks.info/book/3544/Learning Web App Development || Build Quickly with Proven JavaScript Techniques http:…
IP分片重组的分析和常见碎片攻击 v0.2http://www.nsfocus.net/index.php?act=magazine&do=view&mid=584 作者:yawl (mailto:yawl@nsfocus.com)主页:http://www.nsfocus.com日期:2000-09-12 一 前言 本文对linux的IP组装算法进行了分析,因为IP碎片经常用于DOS等攻击,在文章后面我结合 了一些攻击方法进行了更进一步的说明.内核主要参考版本是2.2.16,另外简要的介…
Modern text editors usually show some information regarding the document being edited. For example, the number of words, the number of pages, or the number of characters. In this problem you should implement the similar functionality. You are given a…
很明显,以下的文字来自微软MSDN 链接http://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx MSDN上分成了几个部分,查起来费事,统一放在这里了. 用kernel32.dll里的FormatMessage可以得到支持多语言的返回消息 有人把这些错误代码整理成了类,供参考 http://www.cnblogs.com/Sabre/p/3929264.html Note The informat…
linux内核的linux-3.6.5\Documentation\kbuild\makefiles.txt Linux Kernel Makefiles This document describes the Linux kernel Makefiles. === Table of Contents === Overview === Who does what === The kbuild files --- 3.1 Goal definitions --- 3.2 Built-in obje…
概要 本章是"JUC系列"的CopyOnWriteArrayList篇.接下来,会先对CopyOnWriteArrayList进行基本介绍,然后再说明它的原理,接着通过代码去分析,最后通过示例更进一步的了解CopyOnWriteArrayList.内容包括:CopyOnWriteArrayList介绍CopyOnWriteArrayList原理和数据结构CopyOnWriteArrayList函数列表CopyOnWriteArrayList源码分析(JDK1.7.0_40版本)Copy…
分析sizzle源码并不是为了去钻牛角尖,而是去了解它的思想,学习下期中一些技术的运用. 1,sizzle中的正则表达式jquery源码中充斥着各种正则表达式,能否看懂其源码的关键之一就是对正则表达式的理解.RegExp对象的exec方法:返回一个数组,第一个是匹配项,后边依次是分组匹配项,如果分组匹配不成功,则为undefined.而且还返回属性index(匹配项起始index),input(要验证的字符串)比如: var r=/^(\d{1})\s((\w?)|(\d{1}))$/.exec…
1.CPtrArray指针数组 2.CPtrArray返回void指针,需要做类型转换 3.View类中的OnPaint调用OnPrepareDC和OnDraw,如果覆盖OnPaint,就不会调用OnDraw(除非显式调用) 4.坐标空间 Coordinate Spaces and Transformations Win32®-based applications use coordinate spaces and transformations to scale, rotate, transl…
http://stackoverflow.com/questions/4862911/how-to-throw-an-error-in-mysql-procedure 9down votefavorite   What is the mechanism to force the MySQL to throw an error within the stored procedure? I have a procedure which call s another function: PREPARE…