For ix86 programming, sometimes it is necessary to change from the real mode to the protection mode (for example, to access extended memory in the DOS era, or to write pilot code, of course, if you program in a 32-bit operating system, you won't be
Lesson 1Expansion, cropping, and loading of TGA image files:
In this lesson, you will learn how to read OpenGL extensions supported by your graphics card and display them in your specified cropping area.This tutorial is difficult, but it will help
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
Problem:
1. A computer is 32 characters long and its storage capacity is 16 Mb.Double-CharacterAddressing, what is its addressing range?
2. A host has 32 characters and the storage capacity is 64 MB.BytesAddressing. What is its addressing range?
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
,
It is easy to use C # To implement the reading and writing of the Registry. I will not explain it in detail here.
Using C # To operate the registry, the two main functions are as follows:ProgramNote: To introduce the Microsoft. Win32 namespace ):
The restrictions on Oracle histograms often lead to headaches for many beginners-not displaying more than 32 bytes, and generating the same errors as the first 32 bytes.
Since the number of DISTINCT values in the OBJECT_TYPE column is less than 254,
I wrote it using NASM, running on 32-bit Windows and Linux hosts, but later the demand increased and needed to run on 64-bit Windows and Linux, and Windows itself had a WOW (Windows on Windows) mechanism, 32-bit programs can run on 64-bit machines
Problem description: when using GPU for image processing acceleration, the image format is generally RGB 3-channel images, each occupying one byte, that is, 24-bit pixel images.
When Cuda accesses data elements, if each thread accesses 8-bit,
JVM -- Calculation of space occupied by Java objects0. Why do I need to know the space occupied by Java objects?
Cache implementation: when designing the JVM cache (instead of using Memcached or Redis), you need to know whether the cached object
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