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iPad keyboard will not dismiss if modal ViewController presentation style is UIModalPresentationForm
...gle:(BOOL)animated {
[self retain];
_TempUIVC *tuivc = [[_TempUIVC alloc] init];
tuivc.modalPresentationStyle = UIModalPresentationCurrentContext;
[self presentModalViewController:tuivc animated:animated];
if (animated) {
[[NSNotificationCenter defaultCenter] addObserver:...
Convert Data URI to File then append to FormData
... array.length=binary.length; ... array[i]=bina... etc. So the array is pre-allocated. It saves a push() having to extend the array each iteration, and we're processing possibly millions of items (=bytes) here, so it matters.
– DDS
Mar 14 '13 at 20:28
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Useful GCC flags for C
...=[0x7fff96eb3d00,0x7fff96eb3d27] size=40 area=stack check=0r/3w liveness=3
alloc time=1280862302.170749 pc=0x7f3a57550cb1
number of nearby objects: 1
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Need a simple explanation of the inject method
...okie me, I just combined that all into one line," but you also temporarily allocated memory for x as a scratch variable that wasn't necessary since you already had result to work with.
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Remove characters from C# string
...iency? Won't regular expressions be more efficient in sense of new strings allocations?
– Marek
Nov 19 '18 at 9:38
2
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Fastest Way to Serve a File Using PHP
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@Jimbo A user token that you're going to check how? With PHP? Suddenly your solution is recursing.
– Mark Amery
Jun 21 '14 at 23:19
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Use 'class' or 'typename' for template parameters? [duplicate]
...ainer, typename Type>
class MyContainer: public Container<Type, std::allocator<Type>>
{ /*...*/ };
In this example, typename Container would have generated a compiler error, something like this:
error: expected 'class' before 'Container'
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Return multiple values in JavaScript?
...recent versions of Chrome and Firefox.
But as making a new object, memory allocation (and eventual gc load) are involved here, don't expect much performance from it. JavaScript is not best language for developing highly optimal things anyways but if that is needed, you can consider putting your res...
How to use underscore.js as a template engine?
...I personally prefer the Mustache style syntax. You can adjust the template token markers to use double curly braces:
_.templateSettings.interpolate = /\{\{(.+?)\}\}/g;
var template = _.template('<li>{{ name }}</li>');
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How can I print the contents of a hash in Perl?
I keep printing my hash as # of buckets / # allocated.
How do I print the contents of my hash?
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