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How to export and import environment variables in windows?
...t variables sync on different machines. I just want to export the settings from one computer and import to other ones.
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Unable to find a locale path to store translations for file __init__.py
...e a locale folder first using mkdir locale. If you are running the command from within an app folder, you need a locale folder within that app folder.
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How to save and restore multiple different sessions in Vim?
...not specify a session file name, it will default to writing to and reading from Session.vim. So if you only want to have only one session saved in your current directory, you can use :mksession or :mks from vim to save your current session, and just vim -S to open it back up.
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A CORS POST request works from plain JavaScript, but why not with jQuery?
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Yes! thanks Will. I thought you could control everything from the client side, but it sounds like you need control of both ends.
– Elisabeth
Jul 9 '11 at 0:34
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What does the unary plus operator do?
...r than the operator itself. For example, it can be used to force widening from smaller integral types to int, or ensure that an expression's result is treated as an rvalue and therefore not compatible with a non-const reference parameter. I submit, however, that these uses are better suited to cod...
Changing the current working directory in Java?
How can I change the current working directory from within a Java program? Everything I've been able to find about the issue claims that you simply can't do it, but I can't believe that that's really the case.
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vector vs. list in STL
...aching works better for sequential data. It's all available in his keynote from "GoingNative 2012"
– evading
Feb 19 '13 at 8:28
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Set Django IntegerField by choices=… name
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FWIW, if you need set it from a literal string (perhaps from a form, user input, or similar) you can then just do: thing.priority = getattr(thing, strvalue.upper()).
– mrooney
Feb 24 '13 at 23:22
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Python to print out status bar and percentage
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There's a Python module that you can get from PyPI called progressbar that implements such functionality. If you don't mind adding a dependency, it's a good solution. Otherwise, go with one of the other answers.
A simple example of how to use it:
import progressba...
Get bitcoin historical data [closed]
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Actually, you CAN get the whole Bitcoin trades history from Bitcoincharts in CSV format here :
http://api.bitcoincharts.com/v1/csv/
it is updated twice a day for active exchanges, and there is a few dead exchanges, too.
EDIT: Since there are no column headers in the CSVs, here'...