CreateFileMapping's MSDN translation and usage experienceTesting the creation and opening of the file map always get the "Invalid handle" error, after careful look at MSDN only to realize that the function is not understood, here to translate the
C # Call an API to send data to an external program
A project may be created recently. The project has such A function. After calling program B in program A and logging on to program, to automatically fill in the login name and password of program A
This article mainly introduces a simple example of using apsaradb for redis in PHP. it mainly shows you how to use apsaradb for redis in php. The example is very simple. it is explained in the annotations, so there is not much nonsense here.
The
C # call API to send data to external programsIt is possible to do a project recently. In the project has such a function, in a program to invoke the B program, while in a program login, a program to the login name and password to automatically fill
There are three API functions that can run executable files winexec, ShellExecute, and CreateProcess. CreateProcess is less used because it is more complex to use. WinExec mainly run EXE files.⑴ function prototype: UINT Win Exec (LPCSTR lpcmdline,
You can use Regsvr32 tool (Regsvr32.exe) for self-registered object links and embedded (OLE) controls, such as dynamic link library (DLL) files or ActiveX Control (OCX) files) to register and cancel registration.
Regsvr32.exe usage
RegSvr32.exe has
Recently, I had to deal with disks in windows. It took me a week to understand some basic concepts, record them here, and take some code in the project as an example.First of all, this document does not use the cmd command line for the following
Windows provides a wealth of operations for reading and writing files, such:1. FILE * fp, fstearm...; (C/C ++)2. CFile, CStdioFile...; (MFC)3. CreateFile, ReadFile...; (API)...It is sufficient to process general files (text/non-text. However, when
: This article mainly introduces the use of redis in PHP. if you are interested in the PHP Tutorial, you can refer to it.
Connect ($ host, $ port); if ($ ret = false) {die ($ redis-> getLastError ());} $ ret = $ redis-> auth ($ user. "-". $ pwd. "
Text/FIG monoclonal antibody [S. U. S]Since the emergence of "webhorse", people have become increasingly cautious about accessing the Internet. If Google adds "this website may contain malware, which may harm your computer" under the webpage, you
Q: Why do you want to achieve this goal?A: Because some programs need to use the computer above the hardware, such as the serial card collection and so on. In this case, the program can only be in memoryThere is a copy, otherwise it will rob
Communication.h:interface for the ccommunication class.///////////////////////////////////////////////////////// #if!defined (afx_communication_h__6ca00576_f088_11d1_89bb_8311a0f2733d__included_) #define AFX_ communication_h__6ca00576_f088_11d1_89bb_
The problem that was found when writing the INI file today:TCHAR temp[ -]; //strcpy_s (temp, request.newversion);MultiByteToWideChar (CP_ACP,0, Request.newversion,-1, temp, -); WritePrivateProfileString (L"deviceinfo", L"firmwareversion",
Scenario Description:Today, my colleague said, in the existing tool code, you cannot use fopen to open the file, and then walk through to assist. But in solving the problem, it has been assumed that the file path has a character escaping the problem,
Createmutex
Function
Check whether the current system has an instance of the specified process. If not, create a mutex. The createmutex () function can be used to create a famous or unknown mutex object. Its function prototype is
VC statement
In
PC
In the hardware architecture, the fastest memory is
CPU
Register in the system, then to the second-level cache, and then to the System
Ram
Memory, and finally to the hard disk. This architecture determines how the operating system
BelowCodeInject test. DLL into the telephone process and trigger the export function helloworld in test. dll. The first is the injected EXE:
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1 //
Monitoring Server Port
Programmer's house Author: ominous Date: 21:10:00
# Include "stdafx. H"# Include # Include // # Include # Include # Include DWORD winapi clientthread (lpvoid lpparam ); Int main (
Int3 Breakpoint Principle:There are 2 steps to set breakpoints at one command, 1. Save the 1th byte of the instruction, 2. Replace this byte with 0xCCWe can take a look at the debugger I wrote:The u instruction shows the instruction E8 3eac000 at
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.