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What is the difference between gmake and make?
...
166
'gmake' refers specifically to GNU make. 'make' refers to the system's default make implementa...
Understanding $.proxy() in jQuery
...n "this" is not our element!
$(this).addClass('aNewClass');
}, 1000);
});
So what we can do instead, is to call $.proxy(), sending it the function and the value we want to assign to this, and it will return a function that will retain that value.
$('#myElement').click(function() {
...
Why does the MongoDB Java driver use a random number generator in a conditional?
...t this piece of code amounts to
if (!_ok && Math.random() <= 0.1)
return res;
The commit that originally introduced this logic had
if (_ok == true) {
_logger.log( Level.WARNING , "Server seen down: " + _addr, e );
} else if (Math.random() < 0.1) {
_logger.log( Level.WARNING , ...
How SignalR works internally?
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241
No, SignalR is an abstraction over a connection. It gives you two programming models over that c...
Git branch diverged after rebase
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160
When you rebase a branch, you have to rewrite the commits for any commit which is above the co...
is node.js' console.log asynchronous?
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102
Update: Starting with Node 0.6 this post is obsolete, since stdout is synchronous now.
Well l...
How to make an app's background image repeat
...ng black while scrolling.
drawable/app_background.xml:
<?xml version="1.0" encoding="utf-8"?>
<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
android:src="@drawable/actual_pattern_image"
android:tileMode="repeat" />
values/styles.xml:
<?xml ...
Mongo: find items that don't have a certain field
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171
Yeah, it's possible using $exists:
db.things.find( { a : { $exists : false } } ); // return i...
C++: variable 'std::ifstream ifs' has initializer but incomplete type
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