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Count how many files in directory PHP
...n you include other directories within that directories and so on to count all files and exclude directories from the count?
– The Bumpaster
Jul 2 '16 at 13:40
1
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Can you resolve an angularjs promise before you return it?
...hat was originally asked (i.e. a function call to service) and actually on site.
Inside the service...
function getSomething(id) {
// There will always be a promise so always declare it.
var deferred = $q.defer();
if (Cache[id]) {
// Resolve the deferred $q object before return...
D Programming Language in the real world? [closed]
...ith meta-programming in D.
video - Conference talk, could not find source site of physicist use.
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NVIDIA vs AMD: GPGPU performance
... developers starting up doesn't even come close to comparing. On NVIDIAs site you'll find tonnes of papers - and contributed code - from people probably working on problems like yours. You'll find tonnes of online classes, from NVIDIA and elsewhere, and very useful documents like the developers' ...
What new capabilities do user-defined literals add to C++?
C++11 introduces user-defined literals which will allow the introduction of new literal syntax based on existing literals ( int , hex , string , float ) so that any type will be able to have a literal presentation.
...
std::function and std::bind: what are they, and when should they be used?
...nd to get g:
auto g = bind(f, _1, 4, _2);
This is more concise than actually writing a functor class to do it.
There are further examples in the article you link to. You generally use it when you need to pass a functor to some algorithm. You have a function or functor that almost does the job yo...
When would anyone use a union? Is it a remnant from the C-only days?
I have learned but don't really get unions. Every C or C++ text I go through introduces them (sometimes in passing), but they tend to give very few practical examples of why or where to use them. When would unions be useful in a modern (or even legacy) case? My only two guesses would be programming ...
vertical-align with Bootstrap 3
..."Big Alert" section if you are going to use this approach in real world websites or applications.
For further reading including browser support, these resources would be useful:
Mozilla Developer Network - Flexible boxes
Guide To Flexbox - CSS Tricks
HTML5Rocks - Flexbox quick
SmashingMagazine ...
Is there a TRY CATCH command in Bash
... writing a shell script and need to check that a terminal app has been installed. I want to use a TRY/CATCH command to do this unless there is a neater way.
...
How do you run your own code alongside Tkinter's event loop?
...tion for the after method:
def after(self, ms, func=None, *args):
"""Call function once after given time.
MS specifies the time in milliseconds. FUNC gives the
function which shall be called. Additional parameters
are given as parameters to the function call. Return
identifier...