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Sass combining parent using ampersand (&) with type selectors
... allows you to extend selectors with other classes, IDs, pseudo-selectors, etc. Unfortunately for your case, this would theoretically compile to something like .itema which obviously doesn't work.
You may just want to rethink how you're writing your CSS. Is there a parent element you could use?
&l...
HTML text input allow only numeric input
...is still allows to enter characters like /, multiple dots, other operators etc.
– Mahendra Liya
Mar 12 '13 at 19:36
6
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Is it OK to use == on enums in Java?
... break;
case HALF_EVEN:
//do something
break;
// etc
}
}
An even better way of doing it is to put the functionality within the enum itself, so you could just call roundingMode.round(someValue). This gets to the heart of Java enums - they're object-oriented enums, unlike...
How to check if activity is in foreground or in visible background?
..., but if
your activity is already extended from MapActivity/ListActivity etc.
you still need to write the following by hand):
@Override
protected void onResume() {
super.onResume();
MyApplication.activityResumed();
}
@Override
protected void onPause() {
super.onPause();
MyApplication....
WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server
...el stupid. I spent quite a while messing around with "Require all granted" etc. Thank you.
– John McCollum
May 5 '16 at 15:55
...
Git SSH error: “Connect to host: Bad file number”
...
Maybe your firewall or a blocker application (PeerBlock etc.) is blocking your port
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Get to UIViewController from UIView?
...
I modified de answer so I can pass any view, button, label etc. to get it's parent UIViewController. Here is my code.
+(UIViewController *)viewController:(id)view {
UIResponder *responder = view;
while (![responder isKindOfClass:[UIViewController class]]) {
responde...
How to get JavaScript caller function line number? How to get JavaScript caller source URL?
...ou want( for example in firefox you can get the file name, and line number etc.. ; in chrome you get something similar if you read the 'stack' property of the Error instance).
Long story short , you can do something like this:
function errorHandler(error, errorInstance){
this.errorMessage = er...
How do I programmatically determine operating system in Java?
...ix() // and so on
}
That way, every time you ask for the Os, you do not fetch the property more than once in the lifetime of your application.
February 2016: 7+ years later:
There is a bug with Windows 10 (which did not exist at the time of the original answer).
See "Java's “os.name” for W...
How to order events bound with jQuery
...quite good as you can use event.stopPropagation(), event.preventDefault(), etc to skip handlers and cancel or un-cancel the action.
$( '#mybutton' ).click( function(e) {
// Do stuff first
} );
$( '#mybutton' ).click( function(e) {
// Do other stuff first
} );
$( document ).delegate( '#m...