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Android - get children inside a View?
...add(group.getChildAt(i));
}
return visited;
}
A couple of quick tests (nothing formal) suggest this alternative is also faster, although that has most likely to do with the number of new ArrayList instances the other answer creates. Also, results may vary based on how vertical/horizontal ...
Determining if an Object is of primitive type
...ies for this, but it's easy to code up:
import java.util.*;
public class Test
{
public static void main(String[] args)
{
System.out.println(isWrapperType(String.class));
System.out.println(isWrapperType(Integer.class));
}
private static final Set<Class&l...
Why would json_encode return an empty string
...ation. I believe it could help someone. At least, Russian letters pass the test.
function utf8ize($d) {
if (is_array($d) || is_object($d)) {
foreach ($d as &$v) $v = utf8ize($v);
} else {
$enc = mb_detect_encoding($d);
$value = iconv($enc, 'UTF-8', $d);
...
Should commit messages be written in present or past tense? [closed]
... up-front—you can literally write the commit summary along with up-front tests before the work is done.
I don't put a huge amount of weight on it, but for me this is the path of least resistance while maintaining consistentency.
...
How to make HTML Text unselectable [duplicate]
...uery</title>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script>
$.fn.extend({
disableSelection: function() {
this.each(function() {
if (typeof this.onselectsta...
In Rails - is there a rails method to convert newlines to ?
...)/).map {|s| "<p>#{s}</p>"}.join should do it, though I didn't test it.
– Brian Kung
Nov 10 '16 at 17:50
...
How do I check if a string contains another string in Objective-C?
...oblems:
1) Obviously if otherString = nil this code will crash. a simple test would be:
NSLog(@"does string contain string - %@", [self doesString:@"hey" containString:nil] ? @"YES": @"NO");
results in !! CRASH !!
2) What is not so obvious to someone new to objective-c is that the same code w...
How to prevent a jQuery Ajax request from caching in Internet Explorer?
...
@Nick, is it sure? i didn't test this Cache-Control. Is Jquery Ajax chache is work on all browser?
– user407283
Nov 29 '10 at 13:19
7...
How to get the body's content of an iframe in Javascript?
...ve JavaScript.
For me it's the best, easy readable and even afaik the shortest way to get the iframes content.
First get your iframe
var iframe = document.getElementById('id_description_iframe');
// or
var iframe = document.querySelector('#id_description_iframe');
And then use jQuery's solutio...
How to use Python's pip to download and keep the zipped files for a package?
...tall --download-cache="/pth/to/downloaded/files" package
However, when I tested this, the main package downloaded, saved and installed ok, but the the dependencies were saved with their full url path as the name - a bit annoying, but all the tar.gz files were there.
The --download option download...