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How to display loading message when an iFrame is loading?
...
I think that this code is going to help:
JS:
$('#foo').ready(function () {
$('#loadingMessage').css('display', 'none');
});
$('#foo').load(function () {
$('#loadingMessage').css('display', 'none');
});
HTML:
<iframe src="http://google.com/" id="foo"></iframe&g...
How to specify test directory for mocha?
...e had me for ages! Thank you for saving my sanity. Shout out to everyone reading this to pay extra care to those double quotes.
– ctrlplusb
Oct 8 '15 at 10:18
11
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Is it possible to refresh a single UITableViewCell in a UITableView?
...];
It's important to invoke your configureCell: implementation on main thread, as it wont work on non-UI thread (the same story with reloadData/reloadRowsAtIndexPaths:). Sometimes it might be helpful to add:
dispatch_async(dispatch_get_main_queue(), ^
{
[self configureCell:cell forIndexPath:i...
How to activate an Anaconda environment
... new syntax, you should modify your .bashrc file. The line that currently reads something like
export PATH="<path_to_your_conda_install>/bin:$PATH"
Should be changed to
. <path_to_your_conda_install>/etc/profile.d/conda.sh
This only adds the conda command to the path, but does not...
Performing regex Queries with pymongo
...>> db.collectionname.find({'files':{'$regex':'^File'}})
It's worth reading up on the bson Regex documentation if you plan to use regex queries because there are some caveats.
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MySQL: Fastest way to count number of rows
...estion, great answers. Here's a quick way to echo the results if anyone is reading this page and missing that part:
$counter = mysql_query("SELECT COUNT(*) AS id FROM table");
$num = mysql_fetch_array($counter);
$count = $num["id"];
echo("$count");
...
Python: Find in list
... = [el for el in your_list if el in item]
then just check len(matches) or read them if needed.
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Check time difference in Javascript
... I know this is ancient, but where in all this gibberish does anything get read from form fields? All I see is some hard-coded example code. How do I get the difference between whatever times my user typed into my two input type="text" boxes, rather than between 9:00 AM and 5:00 PM?
...
Static method in a generic class?
...quickSort(T[] array, int bottom, int top){
//do it
}
}
Of course, after reading the answers above I realized that this would be an acceptable alternative without using a generic class:
public static void quickSort(Comparable[] array, int bottom, int top){
//do it
}
...
Streaming Audio from A URL in Android using MediaPlayer?
... take sometime to buffer the content so prepare it inside the background thread and starting it on UI thread.
* @author piyush
*
*/
class Player extends AsyncTask<String, Void, Boolean> {
private ProgressDialog progress;
@Override
protected Boolean doInBackground(String... par...