From: http://hi.baidu.com/phps/blog/item/48a2a83487ab1eb3d1a2d371.html
After debugging a piece of protection mode code, I found that the original code segment switched from 16-bit direct JMP to 32-Bit During the protection mode caused an exception, search for this article on the Internet and transfer it to the archive!
About 16-
Tutorial on installing MongoDB in Windows 32-bit system, Windows 32 MongoDB
I have encountered a pile of pitfalls when installing MongoDB in Windows 32-bit system.
1. Download MongoDB
Open the official website: https://www.mongodb.com/download-center#community
Correspondin
Recently, I want to compatible my program with a 64-bit system. I thought it was a big project. However, after reading the relevant information, I found this is not difficult. Because the General 32-bit program can run in a 64-bit System (of course, the general situation), this is mainly because the 64-
Recently done in the Windows XP x64,vs2005 environment to do 32-bit programs to compile the work of 64-bit programs, encountered some of the 64-bit programming may encounter problems: such as inline assembly (the solution is changed to C + + code), a long type of change, The most critical issue is encountering a 64-
1. What we call a 64-bit CPU architecture refers to the 64-bit memory expansion technology, which is an extension of the 32CPU architecture and is compatible with the original architecture. It increases the bit width between CPU and memory by increasing the operation bit width of the CPU, thus allowing the system to su
Original URL: http://blog.chinaunix.net/uid-20742320-id-4744472.htmlToday, when I cross-compile an application, I find it troublesome to porting to the Board (NFS is not supported) and want to debug on the PC now.So in the board compiled good, run, found that the specified page cannot open, thought is httpd confi some discrepancy, check the next, there is no error.On the occasion of helpless, running directly on the PC suddenly discovers the presence of Segmdefault.How did the Segmdefault come a
Generally speaking, 32-bit and 64-bit systems have two differences: hardware and software.
Hardware:The 64-bit and 32-bit architectures are different. Here, the 64-bit technology is rel
We usually hear about the differences between 64-bit and 32-bit machines and 64-bit software. In fact, a complete 64-bit computer applicationProgramIt should be like this:
The computer's CPU is 64-bit, that is, the computer's Ha
Reading Tips: with the advent of a low-cost 64-bit platform, coupled with the falling price of memory and hard disk, it is undoubtedly a great effort for 32-bit programs to port 64-bit hardware, those scientific operations, databases, and programs that consume a large amount of memory or intensive floating-point operat
Windows7 flagship 64-bit and 32-bit difference
At present, we are using the WIN7 system, if it is greater than 4GB memory installed users need to pay attention to the system is the number of cases. If the user is greater than 4GB memory, the Windows7 64-bit system should be installed. However, the data width of CPU
Question: How are you sure the machine will run a 64-bit kernel?
Answer: Running the 64-bit kernel requires 64-bit hardware. For AIX 5.2, all IBM eserver pseries 64-bit hardware can run 64-bit or 32-
64-bit Visual Basic for Applications OverviewMicrosoft Visual Basic for Applications (VBA) is the Visual basic version that is included with Microsoft Office. In Microsoft Office 2010, VBA includes language features that enable VBA code to run correctly in both 32-bit and 64-bit environments.Note By default, the
1. Data Types, especially int-related types, have different lengths on the platform of machines with different digits. The c99 standard does not specify the length of a specific data type, but only specifies the level. For comparison:
16-bit Platform
Char, 1 byte, 8 bits
Short 2-byte 16-bit
Int, 2 bytes, 16 bits
Long 4-byte 32-
If you establish a connection server with a 32-bit database server on a 64-bit computer and use the connection server for Distributed queries on 64-bit computers, the following error message is returned:
Server: Message
7399
, Level
16
, Status
1
, Line
1
Ole db Provider
'
Sqloledb
'
Reported an
In general, we'd better compile this platform's binaries on one platform, such as compiling 32-bit programs on 32-bit platforms and compiling 64-bit programs on 64-bit platforms.
Now 64-bi
In short, a 32-bit program can only access a part of the Registry Information on a 64-bit system. To fully access the information, a simple method is to use a 64-bit program. The following is a transfer article:
[Original address: http://blog.sina.com.cn/s/blog_592fe54701008d820.html]
1 OverviewCurrently, the computer
Enter two lines to convert IIS to 32-bit
ASP. NET 1.1, 32-bit
To run the 32-bit version of ASP. NET 1.1, follow these steps:
Click Start, click Run, and typeCMDAnd then click OK ".
Run the following command to enabl
Difference one, the requirements for configuration are different
64-bit operating systems can only be installed on 64-bit computers (the CPU must be 64 bits), and 64-bit common software needs to be installed to perform the best performance of 64-bit (x64), and 32-
After the server became 64, 64-bit background GP has also come out, and desktop, engine still 32, in use because of this 32-bit and 64-bit problems caused by the attendant. Some of these problems in the product to help provide a corresponding solution, a special summary for
administratorc:\windows\system32\Write filestest.txt
2. Get the written file
The batch processing content is as follows:
1
dir c:\windows\system32\test.txt >>result.txt
Right-click locally and execute the batch file directly.
Likewise, batch processing cannot output written file content0x03 Cause Analysis
1. Redirection
Since the XP system, the 64-bit system has introduced new technologies:File redirection and registry redirectio
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