Difference between const int * PI and INT const * PI and int * const pi

1 start with const int IYou know, when declaring a variable, int I is like this; this I may be re-assigned to it. As follows:Int I = 0;//...I = 20; // The value is assigned again here.However, one day my program may need such a variable (temporarily

What is the difference between Apple ipad2 3G edition and WiFi edition!

What is the difference between Apple iPad and ipad2 in 3G and WiFi? I believe this is a concern of many friends! You will understand the following 20 questions! 1. What is the difference between Apple ipad2 3G edition and WiFi edition? In terms of

Set up the redmine environment, mail service configuration, and LDAP configuration in centos5

I. As in the previous article, install the Apache server Ii. Install MySQL 1. Download : Http://dev.mysql.com/downloads/mysql/ Download the following three files: MySQL-server-5.6.11-1.rhel5.i386.rpm MySQL-client-5.6.11-1.rhel5.i386.rpm MySQL-devel-5

Google launches enterprise YouTube video service

Today, Google released a new enterprise service, Google commercial video service, which is part of the Google office suite. Enterprise Users can upload and share videos within the company or organization. Google positions the service as an internal

Delphi object-oriented COM [reprinted] Delphi object-oriented Learning Article 7: COM

Delphi object-oriented Learning Article 7: COMAuthor: banhamtHttp://www.cnpack.org(Please indicate the source and keep it complete)In the previous article, we introduced interfaces. If you have never touched the COM object, you will find the

Book reviews, feelings, and quick reference to the "Practice of programmers"

In the "Praise" of "code Daquan", a student named John Robbins thought that "code Daquan" should be read every year. I think this suggestion also applies to this book. Many of the ideas and arguments in this book are based on the author's years of

Detours: intercepts Win32 function calls in binary code

Detours: intercepts Win32 function calls in binary code Galen hunt and Doug brubacher Microsoft Research One Microsoft Way Redmond, WA 98052 Detours@microsoft.com Http://research.microsoft.com/sn/detours Note: The first publication of this paper is

Soaoffice-Microsoft Office middleware v8.1 download address

Soaoffice-Microsoft Office middleware v8.1 Programming, software, Microsoft, office, Middleware Download: http://www.kehansoft.com/web/down.htm Online office + Office Data Access = soaoffice   Software features:1. patented technology: Dynamic

9 free icon download websites

Many people want to add beautiful icons to their systems or blogs. on the following websites, you can find your favorite Web2.0 icons, which are free for personal non-commercial use. All icons are designed based on a variety of themes and purposes. 1

XML and relational data -- create a dataset ing from the XSD Architecture

How to Create a dataset ing from the XSD Architecture This example illustrates how to create a dataset ing from the provided XML Schema Definition Language (XSD) architecture. In general, the architecture is metadata or data, but the XSD

Main function and startup routine

Http://learn.akae.cn/media/ch19s02.html2. mainFunctions and startup routines Why is the assembler entry?_startAnd the entry to the C program ismainWhat about functions? This section explains the problem. In the example 18.1 "simplest assembler", our

ImageMagick convert command Daquan

Powerful convert commands The convert command can be used to convert the image format. jpg, BMP, PCX, GIF, PNG, Tiff, XPM, and xwd types are supported. The following is an example: Convert xxx.jpg xxx.png convert jpeg to PNG file Convert xxx.gif xxx.

IPhone OS 4.0 released Apple mobile phones into the multitasking Era

Sina technology news Beijing Time on April 9 news, Apple today in California Cupertino headquarters of the town hall Hall held the iPhone OS 4 Conference, Steve Jobs personally attended. Released the iPhone OS 4 firmware Sina digital uses the xinku

Install and configure the fastdfs Distributed File System in Ubuntu

Fastdfs Introduction Fastdfs is an open-source distributed file system that manages files, including file storage, file synchronization, and file access (File Upload and file download, it solves the problems of large-capacity storage and load

Real Cost exposure of ten lucrative industries [ZT]

Real Cost exposure of ten lucrative industries 1: cosmetics Men may be skeptical. Is dabao a lucrative product? No. Cosmetics here refer to imported high-end products. SK-II's famous fairy water retail price in China is 560 yuan, and its

Real-time transmission protocol Introduction: RTP protocol introduction, RTCP protocol introduction, RTSP Protocol Introduction

RTP (Real Time Transport Protocol) RTP is a transmission protocol for multimedia data streams over the Internet.Rfc1889Release. RTP is defined to work during one-to-one or one-to-many transmission. It aims to provide time information and implement

OpenGL 3 & DirectX 11: The war is over: the day when the drawing API is fighting?

(Image Source: www.cnblogs.com) Source:OpenGL 3 & DirectX 11: The war is over CurrentlyDirectXAndOpenGLIn an age that has been quite popular, we gradually seem to have forgotten the grievances of the two. On the famous hardware websiteTom's

Lucene index structure (explained to all types of files in the Lucene index segment)

There are two articles A and BThe content of article A is:Tom lives in Guangzhou, I live in GuangzhouToo.The content of article B is:He once lived in Shanghai. 1. Because Lucene is based on keyword indexing and query, we need to obtain the keywords

A brilliant debate on Yui vs jquery [translation]

  Translator's note: we often see various comparisons between different JavaScript libraries/frameworks. However, this direct conversation between YUI3 architects and the father of jQuery is very rare, and it is also a sudden burst of excitement,

[Hex format file operations] 1. intel hex format file description

For detailed format descriptions, see: 1. Intel Hexadecimal Object File Format Specification 1988 (PDF), Revision A, January 6, 1988 2. http://en.wikipedia.org/wiki/Intel_hex ___________________________________________________________________________

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