pragma

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How can I tell if the function's intrinsic version is used from the disassembly?

Im trying to optimize my exercise application in VS2010. Basically I have several sqrt, pow and memset in the core loop.[详细]

2023-01-23 02:22 分类：问答
Conditional "pragma omp"

I am trying different kinds of parallelization using OpenMP. As a result I have several lines of #pragma omp parallel for in my code which I (un-)comment alternating. Is there a way to make these line[详细]

2023-01-23 01:30 分类：问答
Can MSVC _penter and _pexit hooks be disabled on a per function basis?

There are compiler options in MSVC to enable the automatic generation of instrumentation calls on entering and exiting functions.These hooks are called _penter() and _pexit().The options to the compil[详细]

2023-01-20 10:59 分类：问答
Flash/ActionScript - Navigating Long Scripts By Locking Selections (Collapse/Expand)?

if there\'s one thing i miss about native programming for Mac OS X using Objective-C and XCode, it\'s the ability to set #praga marks (essentially bookmarks) to easily navigate thru long scripts via t[详细]

2023-01-19 17:27 分类：问答
Where does the word "pragma" come from?

So I know wh开发者_运维百科at pragma is, and what it\'s used for, but what is the meaning of the word itself? I\'ve used it many times in code, but I never really knew what the word actually means or[详细]

2023-01-17 17:54 分类：问答
Pragma message in Clang?

W开发者_高级运维hat\'s Clang\'s equivalent to #pragma message as used in GCC and MSVC?I\'ve brought this up on the Clang mailing list, and it\'s in discussion now. It\'s subsequently been implemented[详细]

2023-01-17 09:56 分类：问答
Any way to group methods in Java/Eclipse?

I would like to be able to group similar methods and have them appear in my Outline view in Eclipse开发者_开发技巧. This makes navigating large swaths of code a little easier on the eye, and easier to[详细]

2023-01-14 10:46 分类：问答
What does "#pragma comment" mean?

What does #pragma comment mean in the following? #pragma comment(lib, \"kernel开发者_开发技巧32\")[详细]

2023-01-11 19:32 分类：问答
How to hint to GCC that a line should be unreachable at compile time?

It\'s common for compilers to provi开发者_C百科de a switch to warn when code is unreachable. I\'ve also seen macros for some libraries, that provide assertions for unreachable code.[详细]

2023-01-09 13:56 分类：问答
How to disable GCC warnings for a few lines of code

In Visu开发者_StackOverflow中文版al C++, it\'s possible to use #pragma warning (disable: ...). Also I found that in GCC you can override per file compiler flags. How can I do this for \"next line\", o[详细]

2023-01-09 12:18 分类：问答