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How to clear variables in ipython?
Sometimes I rerun a script within the same ipython session and I get bad surprises when variables haven't been cleared. How do I clear all variables?
And is it possible to force this somehow every time I invoke the magic command %run?
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Setting a system environment variable from a Windows batch file?
...vel from a command prompt in Windows 7 (or even XP for that matter). I am running from an elevated command prompt.
6 Answer...
In-place edits with sed on OS X
I'd like edit a file with sed on OS X. I'm using the following command:
6 Answers
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conditional unique constraint
I have a situation where i need to enforce a unique constraint on a set of columns, but only for one value of a column.
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npm - how to show the latest version of a package
How do I use npm to show the latest version of a module? I am expecting something like npm --latest express to print out v3.0.0 .
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What are the best practices for catching and re-throwing exceptions?
Should caught exceptions be re-thrown directly, or should they be wrapped around a new exception?
5 Answers
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What size should TabBar images be?
...so, it's not a great idea to embed the title of the tab into the image—you're going to have pretty poor accessibility and localization results like that.
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Paste multiple times
What is the best way replace multiple lines with the contents of the clipboard?
6 Answers
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Static and Sealed class differences
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This may help you:
+--------------+---+-------------------------+------------------+---------------------+
| Class Type | | Can inherit from others | Can be inherited | Can be instantiated |
|--------------|---|------------------------...