C++

What is a wild pointer? A mother has two children (two pointers), one in the kitchen, one in the bedroom, (belonging to different code blocks, whose lifetimes are different) the mother let the child in the kitchen bring a cake (the object pointed

The integration of custom menus in Visio Drawing control is a must for many projects, and many friends have asked me how to implement these menus, the following is the implementation of the Visio custom menu. In Visio two development, there are two

The basic usage of thread class The System.Threading.Thread class allows you to start a new thread and run static or instance methods in the thread stack. A delegate (ThreadStart) that has no parameters and does not return a value (return void) can

Because I recently wanted to write a program similar to Remote Desktop monitoring, screen capture is used in this program. To achieve the program's part of the function, made a small demo. The program is very simple, the technology used is not much,

This program is for my students to do a chess game, which involves all interested friends can download to see It draws a virtual grid, where the grid distribution is 9x10 distribution, and normal chess layout, that is, gridx,gridy as the x,y

Recently, on CSDN, I've often seen people ask how to use XML in C + + Builer, and the beginning authors think it's baffling, first of all, XML technology seems to be associated with the network, or Soap/web Service, followed by C + + Builer provides

I did a question a few days ago (in 116 lines (int) cki. Keychar==26 solves the Ctrl+z in C # in the console capture): The solution is also consulted the teacher, after the teacher debugging to come to the solution. (because there is no CTRL key in

This article focuses on the basic programming of Visual C # databases: How to browse records, modify records, delete records, and insert records. Database programming is always an important aspect of programming language, and it is also a difficult

This article describes how to use visual c#.net to create a DTS customization task. You can extend DTS functionality in a way that c#.net create custom tasks. You can then install and register the task, and he speaks the DTS design which is now,

People who are passionate about the C # language will like Visual C # 2005. Visual Studio 2005 brings a number of exciting new features to Visual C # 2005, such as generics, iterators, local classes, and anonymous methods. While generics are one of

Using C # Programming, view the system log, introduce two log classes: EventLog and EventLogEntry classes, and interact with the system log. . NET Framework class library provides the EventLog class and the EventLogEntry class to interact with the

The program sometimes avoids the need to use temporary files, but at Microsoft. NET platform, many programmers do not use the convenience of the path object to process temporary files, still manually determine the unique file name in the current

Description: To do a calculator, is to upload the entire project, but suddenly found that can not upload resources, paste out the algorithm part of the code, we have a lot of advice ah, oh, more difficult to read, and then upload the entire project,

When writing programs, we can define their access levels by using different access modifiers on the members of the class. Public members Public members in C # provide the external interface of the class, allowing users of the class to access them

Description This paper is a summary of the work done by the author when learning computational methods. We rewrote Mr. Xu Shiliang's "C Common algorithm Assembly" (published by Tsinghua University Press) The numerical calculation section-the first

Throw statement Before we learn how to handle exceptions, let's introduce the throw statement. The throw statement throws an exception: Throw expression The exception that is thrown by the throw statement with an expression is generated when the

Summary application performance is not just about speed. In a WEB server environment, superior performance also means ensuring that the maximum number of users can be serviced concurrently. This can be achieved by efficiently using multiprocessor

Absrtact: Constructors and destructors are two types of functions that seem to be simpler in a class, but there are always some unexpected running errors in the actual application process. This paper will introduce the principle of constructor

#include void Main (){Double x,y;Char *ch[]={"0", "one", "II", "three", "Restaurant", "WU", "Lu", "Qi", "ba", "Nine"};Char *ch1[]={"Pick Up", "Bai", "Thousand", "Million", "Pick Up", "Bai", "thousand", "billion"};Char num[256];Long i,n,j,m,y1;printf

First, with the control or with oleautomation? This question should be said to be very common. I also stick to my proposition whenever possible: the server control group provided with BCB 6. If you are developing with Delphi version 6/7, then use