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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
...如是否支持MMX，是否支持4MB的页等等），内容的确是十分丰富。CPUID指令有两组功能，一组返回的是基本信息，另一组返回的是扩展信息。
1、如何判断CPU是否支持CPUID指令
前面说过，大概是从80486开始才有的cpuid这个指令，...
Database: To delete or not to delete records
... answered Feb 2 '09 at 8:50
WW.WW.
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How to explain dependency injection to a 5-year-old? [closed]
... answered Jul 7 '11 at 3:07
WW.WW.
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Quora如何在快速开发中保持高品质代码 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...为了让审查达到良好效果，每处更改都须由背景知识足够丰富的人来把关。如果审核代码的人同时也负责后续维护就更好了，这样便能长期受益。
我们实现了一个简单的系统，在模块/目录等级的代码“ownership”上添加标签，例...
When should I write the keyword 'inline' for a function/method?
...un() << ", &fun = " << (void*) &fun;
bar();
}
inline222.cpp:
#include <iostream>
inline int fun() {
return 222;
}
void bar() {
std::cout << "inline222: fun() = " << fun() << ", &fun = " << (void*) &fun;
}
Case A:
Compile:
g+...
20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...监控工具。htop 与 top 命令非常相似，但是他有一些非常丰富的功能，如用户友好界面管理进程、快捷键、横向和纵向进程等更多的。htop 是一个第三方工具并不包括在 Linux 系统中，你需要使用包管理工具进行安装。
# htop
7....
Http Basic Authentication in Java using HttpClient?
...ou are using Java 8, you can use java.util.Base64.
– WW.
Jun 16 '15 at 6:52
4
Here's the line for...
Does Eclipse have line-wrap
...484142: "Word Wrap makes some actions very slow"
488162: "[word wrap] Hide WW preference to avoid unexpected performance impact"
As long as we are unable to provide acceptable editor performance for big files after toggling editor word wrap state on, we should make sure users can't set WW prefe...
Formatting Phone Numbers in PHP
... numbers than any of the current answers.
$numbers = explode("\n", '(111) 222-3333
((111) 222-3333
1112223333
111 222-3333
111-222-3333
(111)2223333
+11234567890
1-8002353551
123-456-7890 -Hello!
+1 - 1234567890
');
foreach($numbers as $number)
{
print preg_replace('~.*(\d{3})[^\d]...
Get first day of week in SQL Server
... This is the correct solution on my machine, since for me : DATEADD(ww, DATEDIFF(ww,0, CONVERT(DATE,'2017-10-8') ), 0) returns 2017-10-9!
– Run CMD
Dec 15 '17 at 9:11
...