[C #] C # tutorial -- Preprocessor commands

Previous ArticleArticleRecords the knowledge of flow control statements in C #. This section describes the pre-processor commands in C, C # Preprocessor commands allow the compiler to do a lot of things that the C # basic syntax cannot do. I have

How to release C disk space 27 specific optimization skills

1. Open "my computer"-"Tools"-"Folder Options"-"View"-in the "displayed Check Before "file and folder" option-"OK" 2.DeleteContent in the following folders: X: \ Documents and Settings \ User Name \ cookies \ All files (Retain Index File)

How to convert a C disk to NTFS format?

How to convert a C disk to NTFS format? Under CDM, I enter convert C:/Fs: TFs and the current volume label, but the display is:Because the current volume label is being used in another process, "Conversion" cannot be run.If you detach the volume

Markup structure initialization syntax (C language)

I used to watch LinuxCodeIt is strange to write the initialization method of its struct. All the initialization code has written the variable name, and there is a strange point in front of the variable name. I recently learned about the Linux Device

Visual c ++ compiler options/MD,/ml,/mt,/LD differences

Specify the Runtime Library connected to your project/MT multi-thread applicationProgram /MTD multi-thread application (Debug)/MD multi-thread DLL/MDD multi-thread DLL (Debug)       Some time ago, when compiling a program that references a

C # Call the SQL stored procedure (example with input and output parameters)

Theory: The following cmdobj. Is the defined sqlcommand object 1. Obtain the return value of the entire stored procedure function returned by the Return Statement in the stored procedure: // Obtain the return value of the stored procedure,

Gnu c-using GNU gcc _ attribute _ mechanic 02 variable attribute & type attribute

Part 1ArticleIntroduced in _ attribute _ mechanic function attribute reference: http://www.cnblogs.com/respawn/archive/2012/07/09/2582548.html   I do not like to make too many modifications to my own articles, so I do not pay much attention to

Execute functions in C # code in JavaScript Functions:

1. How to access the C # function in JavaScript? 2. How to access the C # variable in JavaScript? 3. How to access existing JavaScript variables in C? 4. How to access JavaScript Functions in C? The answer to question 1 is as follows: Javascript

C ++ int, Char, String, cstring type conversion (Summary)

# Include // when using the string class of the C ++ standard library Using namespace STD; // same as above # Include # Include # Include // it is best to directly convert string and INT types to include, // Because it is easier to

[Automatic message distribution in C ++ 4] Using IDL to build Chat Server

ArticleDirectory 1. scenario settings 2. Server Module Design 3. Summary The previous blog explains how to implement the IDL parser. This article uses the IDL parser to build a chat server.Program. This program is used to test

Objective C # Chinese version: 50 ways to improve C # program de Reading Notes (recommended ).

This article from: http://blog.csdn.net/jpr1990/article/details/6691455   In fact, I have borrowed this book for a long time and have never read it systematically. So I took a good look over the past two days and summarized some key points by

Visual c ++. Net-based GDI + Development tutorial

The GDI + interface is part of the Microsoft Whistler operating system. It is a new version of GDI. It not only adds many new features on the basis of GDI, but also optimizes the original GDI functions. A series of related classes, such as bitmap,

C ++ int, Char, String, cstring type conversion (Summary)

# Include // When using the string class of the C ++ standard library Using namespace STD;// Same as above # Include   # Include #include // it is best to directly convert the string and INT types. // you can easily write a

C # Use XPath to find a node

The path from the root node can be used to determine the XPath syntax. /Root// // XPath is very powerful, but it is also a relatively complex technology. It is best to go to the blog site to find some Professional posts for a look, below are

C # Study Notes-the first application

Directory One application-Programming System product Second, the first. Net Program Three Assembly I. ApplicationProgram-- Programming System products What is an application? Simply put, it is a programming system product. I like the

C # Judging Chinese Character favorites

C # Judging Chinese Character favoritesMethod 1: In a unicode string, the range of Chinese characters is 4e00 .. 9fff: CJK uniied ideographs. Determine whether the character is Chinese by determining the Unicode encoding of the character.ProgramCode

Crawling from C #2.0 to C #4.0 -- let's be anonymous -- C # is an elegant language

Preface Start TimeI learned C #2.0 and didn't fully learn it. After work, I am either busy with projects, or have a taste of various technologies, but I have no progress in language learning. It wasn't until six months ago that I started getting

C ++ nutrition (RAII)

C ++ nutrition Mo Huafeng Animals take up food and absorb the nutrients for their own growth and activity. However, not all substances in food can be absorbed by animals. Substances that cannot be digested are discharged from the body through the

C # generic explanation

When writing a program, we often encounter two modules with similar functions. One is to process int data, the other is to process string data, or other custom data types, however, there is no way to write multiple methods to process each data type,

JAVA + Engine vs c # + Engine

From Net + Engine, I thought it was not very difficult, but I was wrong. We know that AE development means interface programming, and what in AE is AO, this is built on com. When we use Net for development, there will be interaction between net and

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