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Difference between Activity Context and Application Context
... with a back press and in the recent apps you have only one task.
Suppose now that you are in App1 and launch App2:MainActivity with a share intent (ACTION_SEND or ACTION_SEND_MULTIPLE). Then from there try to launch App2:SecondaryActivity (always with all standard launch modes and intent flags).
W...
How do I access the $scope variable in browser's console using AngularJS?
...C = function(selector){
return angular.element(selector).scope();
};
Now you could do this
SC('button:eq(10)')
SC('button:eq(10)').row // -> value of scope.row
Check here: http://jsfiddle.net/jaimem/DvRaR/1/show/
...
event.preventDefault() vs. return false
...rning false from an event handler wasn't specced as doing anything at all. Now, maybe that's an incorrect interpretation of the (hard to understand) spec, or maybe despite it not being specced literally all the browsers interpreted return false the same as event.preventDefault(). But I dunno; it's e...
Xcode 6 Storyboard the wrong size?
... This is the default behavior with autolayout, which is enabled by default now. Remember, because of possible different screen sizes/layouts, there should be a way of calculating where a view will be positioned relative to its parent, and autolayout fixes this issue. when you don't add these constra...
CSS3 background image transition
...k;
background:url(images/social) no-repeat 0px -30px;
opacity:0;
}
Now all you need is "opacity" under "a:hover" and set this to 1.
#facebook a:hover {
opacity:1;
}
Add the opacity transition attributes for each browser to "a" and "a:hover" so the the final css will look something like...
What is the argument for printf that formats a long?
...
Yep Dr Beco; further, just %l triggers warning: unknown conversion type character 0x20 in format [-Wformat]
– Patrizio Bertoni
Jul 29 '15 at 10:53
add ...
HTML text input allow only numeric input
...
} else {
this.value = "";
}
});
});
}
You can now use the setInputFilter function to install an input filter:
setInputFilter(document.getElementById("myTextBox"), function(value) {
return /^\d*\.?\d*$/.test(value); // Allow digits and '.' only, using a RegExp
});
Se...
How to switch between hide and view password
...splayed. If you encounter problems with that leave me a comment for me to know.)
The full sample code would be
yourTextView.setTransformationMethod(new PasswordTransformationMethod());
to hide the password. To show the password you could set one of the existing transformation methods or implem...
What is the naming convention in Python for variable and function names?
... @RickyRobinson What brain-dead code editor are you using, that doesn't know that underscore continues a word? Lots of free ones that do. I use Notepad++, if an IDE isn't available. For that, can download a template for python editing. (Others can recommend even more useful free downloads.)
...
Reason to Pass a Pointer by Reference in C++?
.... freeing it). Returning a plain old reference is a different thing and I know that.
– BarbaraKwarc
Sep 26 '16 at 10:37
...