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Tools to get a pictorial function call graph of code [closed]
...t shown because it didn't get called in the run, because we didn't pass an extra command line argument.
The cool thing about valgrind is that it does not require any special compilation options.
Therefore, you could use it even if you don't have the source code, only the executable.
valgrind man...
INT 10H 中断介绍 - C/C++ - 清泛网 - 专注C/C++及内核技术
...始行列
BH = 页号
AL = 0，BL = 属性
串：Char，char，……，char
AL = 1，BL = 属性
串：Char，char，……，char
AL = 2
串：Char，attr，……，char，attr
AL = 3
串：Char，attr，……，char...
STL中map容器使用自定义key类型报错详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...de\functional(143) : error C2784: “bool std::operator <(const std::basic_string<_Elem,_Traits,_Alloc> &,const _Elem *)”: 无法从“const a”为“const std::basic_string<_Elem,_Traits,_Alloc> &”推导 模板 参数
1> f:\vs2008\vc\include\string(150) : 参见“std::operator <”...
Using backticks around field names
...
I actually had someone edit the extra backticks out of one of my question once, which upset me, since this reason is the exact reason I surround every variable with them
– Brian Leishman
Apr 8 '15 at 16:33
...
Which iomanip manipulators are 'sticky'?
I recently had a problem creating a stringstream due to the fact that I incorrectly assumed std::setw() would affect the stringstream for every insertion, until I changed it explicitly. However, it is always unset after the insertion.
...
How to replace strings containing slashes with sed?
...one:g
You can use any character as a delimiter that's not part of either string. Or, you could escape it with a backslash:
s/\//foo/
Which would replace / with foo. You'd want to use the escaped backslash in cases where you don't know what characters might occur in the replacement strings (if t...
How to get the last character of a string in a shell?
I have written the following lines to get the last character of a string:
8 Answers
8
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jQuery get textarea text
...ry -- what if the user types over some "output" ), or trying to build up a string from keystroke events ( foolish to try -- what about backspaces, etc? ).
– Nick Perkins
Aug 1 '11 at 23:22
...
Find out HTTP method in PHP [duplicate]
...ECIAL_CHARS )
(you might of course use other filter, eg. FILTER_SANITIZE_STRING - see here for a full list).
Obviously, in the regular (GET/POST) case there ain't anything to sanitize, but a good habit is still a good habit IMO.
http://php.net/manual/en/reserved.variables.server.php
http://php....
fstream默认不支持中文路径和输出整数带逗号的解决办法 - C/C++ - 清泛网 -...
...如下面代码：
#include <iostream>
#include <fstream>
#include <string>
#include <direct.h>
using namespace std;
void main()
{
_mkdir("测试"); //新建一个中文文件夹
ofstream outfile( "测试/test.txt", ios::out ); //创建文件
if( !outfile )
{
cout <<...