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Task vs Thread differences [duplicate]
...u should support
cancel event in your "business code" periodically testing token.IsCancellationRequested flag (also avoid long or timeoutless connections e.g. to db, otherwise you will never get a chance to test this flag). By the similar reason Thread.Sleep(delay) call should be replaced with Task...
Generating Random Passwords
...will hold password characters.
char[] password = null;
// Allocate appropriate memory for the pas
how to get GET and POST variables with JQuery?
...arams(qs) {
qs = qs.split("+").join(" ");
var params = {},
tokens,
re = /[?&]?([^=]+)=([^&]*)/g;
while (tokens = re.exec(qs)) {
params[decodeURIComponent(tokens[1])]
= decodeURIComponent(tokens[2]);
}
return params;
}
var $_GET = get...
How does delete[] “know” the size of the operand array?
...
When you allocate memory on the heap, your allocator will keep track of how much memory you have allocated. This is usually stored in a "head" segment just before the memory that you get allocated. That way when it's time to free the ...
How to configure Git post commit hook
...bin/curl --user USERNAME:PASS -s \
http://jenkinsci/job/PROJECTNAME/build?token=1qaz2wsx
Configure your Jenkins job to be able to “Trigger builds remotely” and use an authentication token (1qaz2wsx in this example).
However, this is a project-specific script, and the author mentions a wa...
Hosting a Maven repository on github
...right now it would be 0.11). Also I would suggest everybody to use a OAUTH token instead of the password. You can generate it in 'Settings->Applications->Personal Access Tokens'. Than you also can inline it into the POM via and store the token as environment variable. <github.global.userNa...
C++ new int[0] — will it allocate memory?
... When the value of the expression in a direct-new-declarator is zero, the allocation function is called to allocate an array with no elements.
From 3.7.3.1/2
The effect of dereferencing a pointer returned as a request for zero size is undefined.
Also
Even if the size of the space reques...
How do I echo and send console output to a file in a bat script?
...ole (screen) and in a file. Using your example, use...
@ECHO OFF
FOR /F "tokens=*" %%I IN ('DIR') DO ECHO %%I & ECHO %%I>>windows-dir.txt
Detailed explanation:
The FOR command parses the output of a command or text into a variable, which can be referenced multiple times.
For a comman...
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
...对正在编译的类 模板 实例化“std::_Tmap_traits<_Kty,_Ty,_Pr,_Alloc,_Mfl>”的引用
1> with
1> [
1> _Kty=a,
1> _Ty=int,
1> _Pr=std::less<a>,
1> _Alloc=std::allocator<std::pair<const a,int>>,
1> _Mf...
ProcessStartInfo hanging on “WaitForExit”? Why?
...irectory = workingDirectory
}
})
{
var cancellationTokenSource = timeout.HasValue ?
new CancellationTokenSource(timeout.Value) :
new CancellationTokenSource();
process.Start();
var tasks = new List<Task>(3) { process.WaitForExit...