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How do I install an old version of Django on virtualenv?

...jango) inside the virtual environment. But it's exactly what I want to do, and I can't figure it out. 3 Answers ...
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Can a java file have more than one class?

...can. However, there can only be one public top-level class per .java file, and public top-level classes must have the same name as the source file. The purpose of including multiple classes in one source file is to bundle related support functionality (internal data structures, support classes, etc...
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Is there any way to call a function periodically in JavaScript?

... I upvoted and then decided to rescind my upvote (but not downvote) because you are using a string argument to setInterval. Functions should almost always be used in favor of a string argument, for efficiency, security, and for their cl...
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How to get current page URL in MVC 3

...Asp.Net will always add :81 to the Url incorrectly – Andras Zoltan Mar 14 '11 at 21:52 29 ...
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How does lock work exactly?

...// body } finally { Monitor.Exit(temp); } In C# 4.0 this has changed and it is now generated as follows: bool lockWasTaken = false; var temp = obj; try { Monitor.Enter(temp, ref lockWasTaken); // body } finally { if (lockWasTaken) { Monitor.Exit(temp); } } You c...
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How to use Class in Java?

There's a good discussion of Generics and what they really do behind the scenes over at this question , so we all know that Vector<int[]> is a vector of integer arrays, and HashTable<String, Person> is a table of whose keys are strings and values Person s. However, what stumps me ...
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jQuery form serialize - empty string

...m> will give you in the alert box foo=2. .serialize() takes the name and the value of the form fields and creates a string like name1=value1&name2=value2. Without a name it cannot create such a string. Note that name is something different than id. Your form also would have not worked if ...
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split string only on first instance of specified character

In my code I split a string based on _ and grab the second item in the array. 17 Answers ...
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How to default to other directory instead of home directory

I am developing on a windows machine. The only place I need for linux command line is Git Bash. The problem is: When I open it, I am in the home directory. I have to change the directory to my workspace, like: ...
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unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to g

An attempt to print object ( po command) in xcode 6 beta 6 OSX Swift project results in this error message: 5 Answers ...