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Check if any ancestor has a class using jQuery
...
if ($elem.parents('.left').length) {
}
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trying to animate a constraint in swift
...nc animate(withDuration duration: TimeInterval, animations: @escaping () -> Void)
The Playground code below shows a possible implementation of animate(withDuration:animations:) in order to animate an Auto Layout constraint's constant change.
import UIKit
import PlaygroundSupport
class ViewCon...
How do I update the password for Git?
... Git
Remove/update related Credentials stored in Windows Credentials in >>Control Panel\All Control Panel Items\Credential Manager
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What does 'require: false' in Gemfile mean?
...rtain gems that the rest of the application doensn't need. So I :require => false these particular gems and explicitly require "thegem" from the rake task. This would then save memory in the main app processes and startup time etc. App performance, however, should not be affected even if you requ...
Correct way to load a Nib for a UIView subclass
...nk
*/
public protocol CreatedFromNib {
static func createFromNib() -> Self?
static func nibName() -> String?
}
extension UIView: CreatedFromNib { }
public extension CreatedFromNib where Self: UIView {
public static func createFromNib() -> Self? {
guard let nibName =...
How to call a parent method from child class in javascript?
...ape';
var my = new TwoDShape();
console.log(my.toString()); ===> Shape,2D Shape
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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
...ure you've unblocked VirtualBox's kernel extensions in System Preferences->Security and Privacy->General (You'll get a popup when you install VirtualBox).
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PL/SQL, how to escape single quote in a string?
...imple and most used way is to use a single quotation mark with two single >quotation marks in both sides.
SELECT 'test single quote''' from dual;
The output of the above statement would be:
test single quote'
Simply stating you require an additional single quote character to print a single quote ...
Kill detached screen session [closed]
...place where the screen session is housed and run:
screen -ls
which results in
There is a screen on:
26727.pts-0.devxxx (Attached)
1 Socket in /tmp/uscreens/S-xxx. <------ this is where the session is.
And just remove it:
cd /tmp/uscreens/S-xxx
ls
26727.pts-0.devxxx
rm 26...
Remove all whitespaces from NSString
...ethod on it too:
- (void) testRemoveAllWhitespace
{
NSString *testResult = nil;
NSArray *testStringsArray = @[@""
,@" "
,@" basicTest "
,@" another Test...