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程序崩溃时malloc/new可能导致死锁，程序卡死退不出 - C/C++ - 清泛网 - 专...
程序崩溃时malloc/new可能导致死锁，程序卡死退不出Windows Server2016服务器C++崩溃时容易不彻底，导致卡住死锁，Server2008死锁概率低一些，死锁感觉是由于malloc不可重入导致的。操作系统底层API行为可能不一致，可能有办法指定 1...
SHFileOperation 这个API函数怎么用起来结果飘忽不定？ - c++1y / stl - 清...
...++的FindNextFile，支持 * 通配符查找文件，核心代码如下：
WIN32_FIND_DATA FindFileData;
char szCurPath[MAX_PATH + 1] = { 0 };
GetCurrentDirectory(MAX_PATH, szCurPath);
CString findFileName;
findFileName.Format("%stest*.txt", szCurPath);
HANDLE hFind = ::FindFirstFile(find...
程序崩溃时malloc/new可能导致死锁，程序卡死退不出 - C/C++ - 清泛IT论坛...
1、程序崩溃时malloc/new可能导致死锁，程序卡死退不出。Win、Linux下都会发生，应该是malloc系统函数的不可重入性导致的，函数中会加锁，当某个线程崩溃malloc没有正常返回时，其他线程就会发生死锁现象。而且只有崩溃时才有ma...
VC/Linux C++ 递归访问目录下所有文件 - c++1y / stl - 清泛IT社区，为创新赋能！
...find(char * lpPath)
{
char szFind[MAX_PATH];
WIN32_FIND_DATA FindFileData;
strcpy(szFind,lpPath);
strcat(szFind,"\\*.*");
HANDLE hFind=::FindFirstFile(szFind,&FindFileData);
if(INVALID_HANDLE_VALUE ==...
Get week of year in JavaScript like in PHP
... supports the ISO-8601 week number:
new Date().format('W');
It may be a bit overkill for just a week number, but it does support PHP style formatting and is quite handy if you'll be doing a lot of this.
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Left Align Cells in UICollectionView
... When grouping cell attributes by row, is the use of 10 an arbitrary number?
– amariduran
Aug 29 '19 at 22:10
add a comment
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Are booleans as method arguments unacceptable? [closed]
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Or Win32's GetMessage(): TRUE, FALSE, or -1.
– bk1e
Sep 26 '08 at 3:15
10
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How can javascript upload a blob?
...a sound blob created using recorder.js. Tested in Chrome version 32.0.1700.107
function uploadAudio( blob ) {
var reader = new FileReader();
reader.onload = function(event){
var fd = {};
fd["fname"] = "test.wav";
fd["data"] = event.target.result;
$.ajax({
type: 'POST',
...
Round a Floating Point Number Down to the Nearest Integer?
.... I. e. it's already rounded as soon as it is parsed into a float, as a 64 bit float cannot represent that many significant digits. You can verify that with evaluating 1.9999999999999999 == 2.0. And if you suspect that the equals operation does some rounding on floats, you can compare the binary rep...
Chain-calling parent initialisers in python [duplicate]
... missing something?
– Leopd
May 26 '10 at 23:30
13
@Leopd: super() only works with new-style clas...