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SSH Key - Still asking for password and passphrase
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See this github doc to convert remote's URL from https to ssh. To check if remote's URL is ssh or https, use git remote -v. To switch from https to ssh: git remote set-url origin git@github.com:USERNAME/REPOSITORY.git
– Manav...
How do I format a date with Dart?
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If someone wants to convert a date in string format to some other string format first use DateTime.parse("2019-09-30") then pass it to DateFormat("date pattern").format() like
dateFormate = DateFormat("dd-MM-yyyy").format(DateTime.parse("2019-...
Xcode 5 & Asset Catalog: How to reference the LaunchImage?
I am using Xcode 5's Asset Catalog, and I would like to use my LaunchImage as the background image of my home view (a pretty common practice to make the transition from 'loading' to 'loaded' look smooth).
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PHP prepend leading zero before single digit number, on-the-fly [duplicate]
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You can use sprintf: http://php.net/manual/en/function.sprintf.php
<?php
$num = 4;
$num_padded = sprintf("%02d", $num);
echo $num_padded; // returns 04
?>
It will only add the zero if it's less than the required number of character...
小偷与程序员 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...家，一民警迎面巡逻而来。突然对我大喊：站住！民警：int类型占几个字节?我：4个。民警：你可以走了。我感到很诧异。我：为什么...一晚下班回家，一民警迎面巡逻而来。突然对我大喊：站住！
民警：int类型占几个字节?
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浮点数在内存中的表示 - C/C++ - 清泛网 - 专注IT技能提升
...子：
#include "stdafx.h"
#include <string.h>
#include <limits>
int _tmain(int argc, _TCHAR* argv[])
{
float f1 = FLT_MIN;
printf("%f\n", f1);
f1 = FLT_MAX;
printf("%f\n", f1);
// 0 10000101 11110110000000000000000
void * p = (void *)0x42fb0000;
memcpy(&f1, &p, 4);
printf...
NtMapViewOfSection注入 - C/C++ - 清泛网 - 专注C/C++及内核技术
...l *func_NtMapViewOfSection) ( HANDLE, HANDLE, LPVOID, ULONG, SIZE_T, LARGE_INTEGER*, SIZE_T*, SECTION_INHERIT, ULONG, ULONG );
func_NtMapViewOfSection NtMapViewOfSection = NULL;
LPVOID NTAPI MyMapViewOfFileEx( HANDLE hProcess, HANDLE hFileMappingObject, DWORD dwDesiredAccess, DWORD dwFileOff...
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 -...
... if( !outfile )
{
cout << "Failed to create file!";
return ;
}
int i = 123456789;
outfile << "i = " << i << "/n"; //输出带逗号
outfile.close();
setlocale( LC_ALL, "C" ); //恢复全局locale，如果不恢复，可能导致cout无法输出中文
}
创建文...
ATL CComPtr和CComQIPtr详解 - C/C++ - 清泛网 - 专注IT技能提升
...值给CComQIPtr的时候，CComQIPtr会自动的调用接口指针的QueryInterface接口，来获得对应的正确的接口指针。CComPtr和CComQIPtr是智能接口指针类，它们在销毁的时候，不需要手动去释放接口指针，在赋值的时候，也不需要手动的AddRef,在...
C++ template中typename和class的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...时除外。
For example:
using namespace std;
template <class T> int vcount(vector<T> v) {
int i;
typename vector<T>::iterator vi;
for(i=0,vi=v.begin(); vi!=v.end(); i++,vi++)
;
return(i);
}
更详细的可以参考MSDN资料：
http://blogs.msdn.com/b/sli...