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How to insert tab character when expandtab option is on in Vim
When I'm in insert mode and I have the expandtab option switched on, pressing Tab ↹ results in inserting the configured number of spaces.
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How can I tell AngularJS to “refresh”
I have a click event that happens outside the scope of my custom directive, so instead of using the "ng-click" attribute, I am using a jQuery.click() listener and calling a function inside my scope like so:
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What events does an fire when it's value is changed?
Just wondering whether anyone knows what events an HTML5 <input type="number" /> elem>me m>nt fires when its up / down arrows are clicked:
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Hidden Features of Xcode 4
Now that Xcode 4 is officially released it's tim>me m> for a follow up to my previous question: Hidden Features of Xcode
23 Ans...
What is two way binding?
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Two-way binding just m>me m>ans that:
When properties in the model get updated, so does the UI.
When UI elem>me m>nts get updated, the changes get propagated back to the model.
Backbone doesn't have a "baked-in" implem>me m>ntation of #2 (although you can cer...
Access Asset Catalog programmatically
I know it's a new feature and this may not be possible, but I would love to be able to use an Asset Catalog to organize my assets, but I access all of my images programmatically. How would I access my images, now? Do I still access them by their file nam>me m>s like so:
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Can you write nested functions in JavaScript?
I am wondering if JavaScript supports writing a function within another function, or nested functions (I read it in a blog). Is this really possible?. In fact, I have used these but am unsure of this concept. I am really unclear on this -- please help!
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Check if an elem>me m>nt is a child of a parent
... parent(), and give it the selector, as in target.parent('div#hello').
Example: http://jsfiddle.net/6BX9n/
function fun(evt) {
var target = $(evt.target);
if (target.parent('div#hello').length) {
alert('Your clicked elem>me m>nt is having div#hello as parent');
}
}
Or if you w...
Plotting a list of (x, y) coordinates in python matplotlib
I have a list of pairs (a, b) that I would like to plot with matplotlib in python as actual x-y coordinates. Currently, it is making two plots, where the index of the list gives the x-coordinate, and the first plot's y values are the a s in the pairs and the second plot's y values are the b s ...
Difference between repository and service?
What's the difference between a repository and a service? I don't seem to grasp it.
3 Answers
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