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Can't find the 'libpq-fe.h header when trying to install pg gem

...on Rails 3.1 pre version. I like to use PostgreSQL, but the problem is installing the pg gem. It gives me the following error: ...
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Is MonoTouch now banned on the iPhone? [closed]

... C# then it would be violating the license: ...Applications must be originally written in Objective-C, C, C++, or JavaScript as executed by the iPhone OS WebKit engine... They even hammer it in a little further: Applications that link to Documented APIs through an intermediary translation or comp...
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Bash command to sum a column of numbers [duplicate]

...mn of numbers. I just want a quick one liner that will do something essentially like this: 10 Answers ...
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Importing files from different folder

...ere from a search engine, this is not the answer you are looking for. Typically you would structure your files into packages (see other answers) instead of modifying the search path. By default, you can't. When importing a file, Python only searches the directory that the entry-point script is runn...
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pip broke. how to fix DistributionNotFound error?

... Works great on Mac OS X 10.9 as well. Thanks! – Anton Babenko Oct 23 '13 at 16:56 2 ...
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How do I get the directory that a program is running from?

... When I see code that looks at /proc part of me dies a little. All the world is not Linux, and even on that one platform /proc should be considered subject to change from version to version, arch to arch, etc. – asveikau Jan 28 '10 at 0:29 ...
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How do I get my Python program to sleep for 50 milliseconds?

...rity, CPU load avg, available memory, and a plethora of other factors make all calls imprecise. The busier the system is, the higher the imprecision. – David Jan 28 '19 at 18:44 2...
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How to do relative imports in Python?

... the module were a top level module, regardless of where the module is actually located on the file system. In Python 2.6, they're adding the ability to reference modules relative to the main module. PEP 366 describes the change. Update: According to Nick Coghlan, the recommended alternative is ...
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How to replace spaces in file names using a bash script

...whole question is about micro-optimizing more or less. Isn't it fun, after all? ;-) – Michael Krelin - hacker Apr 26 '10 at 18:33 17 ...
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Is there a portable way to get the current username in Python?

...e that works under both Linux and Windows, at least). It would work like os.getuid : 12 Answers ...