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What's the fundamental difference between MFC and ATL?
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180
I think the answer to your question is mostly historical, if you look back at how the two librar...
How to understand nil vs. empty vs. blank in Ruby
...used on strings, arrays and hashes and returns true if:
String length == 0
Array length == 0
Hash length == 0
Running .empty? on something that is nil will throw a NoMethodError.
That is where .blank? comes in. It is implemented by Rails and will operate on any object as well as work like .empt...
How to output in CLI during execution of PHP Unit tests?
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200
UPDATE
Just realized another way to do this that works much better than the --verbose command ...
Android Hello-World compile error: Intellij cannot find aapt
...set up with an Android development environment using IntelliJ in Ubuntu 12.04. I create an Android Application Module, but when I try to build, I get the following error:
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How to resume Fragment from BackStack if exists
...;
boolean fragmentPopped = manager.popBackStackImmediate (backStateName, 0);
if (!fragmentPopped){ //fragment not in back stack, create it.
FragmentTransaction ft = manager.beginTransaction();
ft.replace(R.id.content_frame, fragment);
ft.addToBackStack(backStateName);
ft.commit(...
Using Regular Expressions to Extract a Value in Java
... example:
private static final Pattern p = Pattern.compile("^([a-zA-Z]+)([0-9]+)(.*)");
public static void main(String[] args) {
// create matcher for pattern p and given string
Matcher m = p.matcher("Testing123Testing");
// if an occurrence if a pattern was found in a given string...
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Instance variables vs. class variables in Python
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answered Apr 26 '10 at 15:16
Alex MartelliAlex Martelli
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UnboundLocalError on local variable when reassigned after first use
The following code works as expected in both Python 2.5 and 3.0:
12 Answers
12
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jQuery find events handlers registered with an object
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edited Jan 10 '13 at 17:15
gnarf
99.4k2424 gold badges122122 silver badges158158 bronze badges
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How to run two jQuery animations simultaneously?
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420
yes there is!
$(function () {
$("#first").animate({
width: '200px'
}, { duratio...