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C++简练易用的线程池(threadpool)及上下文隔离的无锁线程池(isolated_threa...
...s>
auto commit(F&& f, Args&&... args) ->future<decltype(f(args...))>
{
if (!_run)
throw runtime_error("commit on ThreadPool is stopped.");
using RetType = decltype(f(args...)); // typename std::result_of<F(Args...)>::type, 函数 f 的返回值类型
auto task = make_shared<packaged_ta...
C++代码执行安装包静默安装 - C/C++ - 清泛网 - 专注C/C++及内核技术
...rocessSnap = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS , 0 ) ;
if( hProcessSnap == INVALID_HANDLE_VALUE )
{
dwStatus = GetLastError() ;
__leave ;
}
pe32.dwSize = sizeof( PROCESSENTRY32 ) ;
if( !Process32First( hPro...
Best way to use PHP to encrypt and decrypt passwords? [duplicate]
...e and passwords, etc... I want to keep information secure, but I know that if I hash their information, I can't retrieve it for later use.
...
How to achieve function overloading in C?
... argument)
opengl style functions (type in function name)
c subset of c++ (if You can use a c++ compiler)
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Using OR in SQLAlchemy
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Note that this approach supports using generators, so if you have a long list of things to OR, you can do filter(or_(User.name == v for v in ('Alice', 'Bob', 'Carl')))
– robru
Aug 26 '15 at 20:21
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get current url in twig template?
...utes.get('_route'),
app.request.attributes.get('_route_params')) }}
If you want to read it into a view variable:
{% set currentPath = path(app.request.attributes.get('_route'),
app.request.attributes.get('_route_params')) %}
The app global view variable contains all ...
Vibrate and Sound defaults on notification
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The vibration now has a delay of 1000 ms. If you set the first one to 0, it will go off instantly. It's a { delay, vibrate, sleep, vibrate, sleep } pattern.
– Tom
Apr 30 '15 at 11:22
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Draw in Canvas by finger, Android
...ngth - 1);
int i = (int)p;
p -= i;
// now p is just the fractional part [0...1) and i is the index
int c0 = colors[i];
int c1 = colors[i+1];
int a = ave(Color.alpha(c0), Color.alpha(c1), p);
int r = ave(Color.red(c0...
Removing duplicate objects with Underscore for Javascript
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The "'_.pluck' callback shorthand" only works if you pass a value for isSorted (e.g. _.uniq(a, false, 'a')) I pinged github/bestiejs/lodash and they said the issue was fixed on edge. So if you're not using a function, make sure you have the latest. This may not be an is...
Code equivalent to the 'let' keyword in chained LINQ extension method calls
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Woah, I didn't know you could autoencapsulate using the new operator like that.
– David Pfeffer
Sep 22 '10 at 15:31
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