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PHP Regex to get youtube video ID?
...erested in $v.
To be safe, you don't want to just store all the variables from the parse_url in your namespace (see mellowsoon's comment). Instead store the variables as elements of an array, so that you have control over what variables you are storing, and you cannot accidentally overwrite an exis...
Set timeout for ajax (jQuery)
... if(e.statusText == 'timeout')
{
alert('Native Promise: Failed from timeout');
//do something. Try again perhaps?
}
});
jQuery 1.8+
$.ajax({
url: '/getData',
timeout:3000 //3 second timeout
}).done(function(){
//do something
}).fail(function(jqXHR, textStatus){
...
What is the documents directory (NSDocumentDirectory)?
...le.com/library/ios/technotes/tn2406/_index.html
The Apple sanctioned way (from the link above) is as follows:
// Returns the URL to the application's Documents directory.
- (NSURL *)applicationDocumentsDirectory
{
return [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inD...
Injecting a mock into an AngularJS service
...yDependency', mockDependency);
});
});
it('should return value from mock dependency', inject(function (myService) {
expect(myService.useDependency()).toBe('mockReturnValue');
}));
});
Note that because of the call to $provide.value you don't actually need to explicitly inject ...
NVIDIA vs AMD: GPGPU performance
I'd like to hear from people with experience of coding for both. Myself, I only have experience with NVIDIA.
10 Answers
...
Using `textField:shouldChangeCharactersInRange:`, how do I get the text including the current typed
...n worked: stackoverflow.com/questions/388237/… Basically, drag'n'drop from the UITextField into your code (to create a function), then right-click on your TextField, and drag'n'drop from the circle for the "Editing Changed" to your new function. (Sigh. I miss Visual Studio sometimes..)
...
Why is $$ returning the same id as the parent process?
...
$$ is defined to return the process ID of the parent in a subshell; from the man page under "Special Parameters":
$ Expands to the process ID of the shell. In a () subshell, it expands to the process ID of the current shell, not the subshell.
In bash 4, you can get the process ID...
How to lay out Views in RelativeLayout programmatically?
...
From what I've been able to piece together, you have to add the view using LayoutParams.
LinearLayout linearLayout = new LinearLayout(this);
RelativeLayout.LayoutParams relativeParams = new RelativeLayout.LayoutParams(
...
Mapping two integers to one, in a unique and deterministic way
... two N bit integers. That is, if my inputs are two 16 bit integers ranging from 0 to 2^16 -1, then there are 2^16 * (2^16 -1) combinations of inputs possible, so by the obvious Pigeonhole Principle, we need an output of size at least 2^16 * (2^16 -1), which is equal to 2^32 - 2^16, or in other words...
Get key by value in dictionary
... a list of pairs would discard the context that one item is a 'definition' from the other, e.g. in parameter lists...
– Louis Maddox
Oct 13 '16 at 13:20
...