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How to install MySQLdb (Python data access library to MySQL) on Mac OS X?

...iven that this site is intended to address these sorts of problems, and I know that I'm going to need a reference to the solution in future, I'm going to ask the question, provide my answer and see what else floats to the surface. ...
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Inspect attached event handlers for any DOM element

... There now is an extension for Firebug called EventBug and reportedly a similar feature in chrome/safari. I'll also link to a more popular discussion on this: stackoverflow.com/questions/446892/… – Nickolay ...
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MySQL indexes - what are the best practices?

I've been using indexes on my MySQL databases for a while now but never properly learnt about them. Generally I put an index on any fields that I will be searching or selecting using a WHERE clause but sometimes it doesn't seem so black and white. ...
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Where is Developer Command Prompt for VS2013?

...VsDevCmd.bat" Initial Directory: Select as suits your needs. Click OK. Now you have command prompt access under the Tools Menu. share | improve this answer | follow ...
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How to create a fixed-size array of objects

... The best you are going to be able to do for now is create an array with an initial count repeating nil: var sprites = [SKSpriteNode?](count: 64, repeatedValue: nil) You can then fill in whatever values you want. In Swift 3.0 : var sprites = [SKSpriteNode?](repea...
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Working with $scope.$emit and $scope.$on

...it -- dispatches the event upwards through the scope hierarchy. I don't know anything about your controllers (scopes) relation, but there are several options: If scope of firstCtrl is parent of the secondCtrl scope, your code should work by replacing $emit by $broadcast in firstCtrl: function f...
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How to profile methods in Scala?

...noTime() println("Elapsed time: " + (t1 - t0) + "ns") result } // Now wrap your method calls, for example change this... val result = 1 to 1000 sum // ... into this val result = time { 1 to 1000 sum } share ...
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NodeJS / Express: what is “app.use”?

...t has a middleware stack that can be customized in app.configure()(this is now deprecated in version 4.x). To setup your middleware, you can invoke app.use(<specific_middleware_layer_here>) for every middleware layer that you want to add (it can be generic to all paths, or triggered only on ...
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Giving UIView rounded corners

...his #import <QuartzCore/QuartzCore.h> // not necessary for 10 years now :) ... view.layer.cornerRadius = 5; view.layer.masksToBounds = true; Note: If you are trying to apply rounded corners to a UIViewController's view, it should not be applied in the view controller's constructor, but ...
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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?

...ecure if it was a prepared statement as the database functions would have known that 1 OR 1=1 is not a valid literal. As for htmlspecialchars(). That's a minefield of its own. There's a real problem in PHP in that it has a whole selection of different html-related escaping functions, and no clear ...