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django syncdb and an updated model

...support for migrations - take a look at the documentation. For Django 1.6 and earlier Django doesn't support migrations out of the box. There is a pluggable app for Django that does exactly that though, and it works great. It's called South. ...
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?

I'm working on an iPad-based web app, and need to prevent overscrolling so that it seems less like a web page. I'm currently using this to freeze the viewport and disable overscroll: ...
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Deleting all pending tasks in celery / rabbitmq

...ango, for celery 3.0+: manage.py celery purge (celeryctl is now deprecated and will be gone in 3.1). – Henrik Heimbuerger Apr 19 '13 at 14:26 3 ...
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Grasping the Node JS alternative to multithreading

If I understand correctly Node JS is non blocking...so instead of waiting for a response from a database or other process it moved on to something else and checks back later. ...
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How to get the separate digits of an int number?

...you the numbers in reverse order. You will need to push them onto a stack and pop them off in reverse order. Code to print the numbers in the correct order: int number; // = and int LinkedList<Integer> stack = new LinkedList<Integer>(); while (number > 0) { stack.push( number %...
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How do you read a file into a list in Python? [duplicate]

I want to prompt a user for a number of random numbers to be generated and saved to a file. He gave us that part. The part we have to do is to open that file, convert the numbers into a list, then find the mean, standard deviation, etc. without using the easy built-in Python tools. ...
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What exactly does big Ө notation represent?

I'm really confused about the differences between big O, big Omega, and big Theta notation. 6 Answers ...
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Unittest setUp/tearDown for several tests

... is fired at the beginning/end of a scenario of tests? The functions setUp and tearDown are fired before/after every single test. ...
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How do I remove msysgit's right click menu options?

... 64-Bit Windows From a cmd.exe window, run these commands: cd "C:\Program Files (x86)\Git\git-cheetah" regsvr32 /u git_shell_ext64.dll 32-Bit Windows From a cmd.exe window, run these commands cd "C:\Program Files\Git\git-cheetah" regsvr32 /u git_shell_ext.dll Windows 1...
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Animated GIF in IE stopping

... not work for me. After some more research I came across this workaround, and it actually does work. Here is the gist of it: function showProgress() { var pb = document.getElementById("progressBar"); pb.innerHTML = '<img src="./progress-bar.gif" width="200" height ="40"/>'; pb.s...