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Changing UIImage color
...
Since iOS 7, this is the most simple way of doing it.
Objective-C:
theImageView.image = [theImageView.image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
[theImageView setTintColor:[UIColor redColor]];
Swift 2.0:
theImageView.image = theImageView.ima...
Mimicking sets in JavaScript?
...ariable that has the value you want to operate on in the set, then you can do these:
Initialization code:
// create empty object
var obj = {};
// or create an object with some items already in it
var obj = {"1":true, "2":true, "3":true, "9":true};
Question 1: Is A in the list:
if (A in obj) {
...
How to declare a structure in a header that is to be used by multiple files in c?
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if this structure is to be used by some other file func.c how to do it?
When a type is used in a file (i.e. func.c file), it must be visible. The very worst way to do it is copy paste it in each source file needed it.
The right way is putting it in an header file, and include this header f...
Why does casting int to invalid enum value NOT throw exception?
...ry to get as much of a static check as we can.
{
// The .NET framework doesn't provide a compile-checked
// way to ensure that a type is an enum, so we have to check when the type
// is statically invoked.
static EnumUtil()
{
// Throw Exception on static initialization if...
Difference between DOMContentLoaded and load events
What is the difference between DOMContentLoaded and load events?
6 Answers
6
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What is boilerplate code?
...ications, and finally to
language in general which did not change in any document that was used
repeatedly for different occasions.
What constitutes boilerplate in programming? As may others have pointed out, it
is just a chunk of code that is copied over and over again with little or
no chang...
How can I bind to the change event of a textarea in jQuery?
... fire multiple times, once for each matching trigger-type. To handle that, do something like this:
var oldVal = "";
$("#textarea").on("change keyup paste", function() {
var currentVal = $(this).val();
if(currentVal == oldVal) {
return; //check to prevent multiple simultaneous trigge...
What are the advantages of Sublime Text over Notepad++ and vice-versa? [closed]
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This is very important point. Currently Sublime Text 3 doesn't have free version
– Thang Nguyen
Mar 28 '13 at 3:31
8
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Chrome refuses to execute an AJAX script due to wrong MIME type
...uts the right MIME type for JSONP which is application/javascript". How to do thi
– Taimoor Changaiz
Dec 15 '14 at 13:07
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Unpacking, extended unpacking and nested extended unpacking
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Once you know a few basic rules, it's not hard to generalize them. I'll do my best to explain with a few examples. Since you're talking about evaluating these "by hand," I'll suggest some simple substitution rules. Basically, you might find it easier to understand an expression if all the iterabl...