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Capture key press (or keydown) event on DIV element
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+1 tabindex is the key point here to make the div 'selectable'. JQuery not necessary, the same thing works with Angular as well as (I suppose) with plain javascript events.
– Jukka Dahlbom
Feb 12 '14 at 10:57
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jQuery to loop through elements with the same class
...s pretty simple to do this without jQuery these days.
Without jQuery:
Just select the elements and use the .forEach() method to iterate over them:
const elements = document.querySelectorAll('.testimonial');
Array.from(elements).forEach((element, index) => {
// conditional logic here.. access el...
Query EC2 tags from within instance
... Name=resource-id,Values=ec2metadata --instance-id --out=json|jq '.Tags[]| select(.Key == "role")|.Value'
– jolestar
Apr 25 '15 at 2:14
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Convert hex color value ( #ffffff ) to integer value
...t was to change the Button's text color (Button_C) when I change the color selection from my Preferences (color_prefs).
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How to install Maven 3 on Ubuntu 18.04/17.04/16.10/16.04 LTS/15.10/15.04/14.10/14.04 LTS/13.10/13.04
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Use this command to select the correct version of maven after it's been installed: sudo update-alternatives --config mvn
– mogsie
Nov 1 '13 at 11:46
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In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje
...BGU key work in #IF DEBUG works in debug mode and #ELSE in release mode:
Select your target,
In Build Setting tab search for "Active Compilation Condition",
Set the value of its "Debug" item to "YourKeyWord",
Use simply as follow:
#if DEBUG
print("You'r running in DEBUG mode!")
#else
prin...
App store link for “rate/review this app”
... On iOS 7 this is taking me to the store page, but does not select the review tab.
– devios1
Oct 7 '13 at 8:40
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how to check and set max_allowed_packet mysql variable [duplicate]
...ass', 'dbname' );
// to get the max_allowed_packet
$maxp = $db->query( 'SELECT @@global.max_allowed_packet' )->fetch_array();
echo $maxp[ 0 ];
// to set the max_allowed_packet to 500MB
$db->query( 'SET @@global.max_allowed_packet = ' . 500 * 1024 * 1024 );
So if you've got a query you exp...
Intellij idea subversion checkout error: `Cannot run program “svn”`
...command line client is the right answer here. Note that on windows default selections for installation of TortoisSVN do not include the command line client.
– dbrin
Oct 3 '14 at 20:55
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Bold & Non-Bold Text In A Single UILabel?
...59"
We only need to create the attributed string:
if ([_label respondsToSelector:@selector(setAttributedText:)])
{
// iOS6 and above : Use NSAttributedStrings
// Create the attributes
const CGFloat fontSize = 13;
NSDictionary *attrs = @{
NSFontAttributeName:[UIFont boldSy...