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Bash script absolute path with OS X

...ction that'll do the job, but I'm not seeing anything available on the command-line. Here's a quick and dirty replacement: #!/bin/bash realpath() { [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}" } realpath "$0" This prints the path verbatim if it begins with a /. If not it must b...
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How to get the PATH environment-variable separator in Python?

... If, like me, you didn't read the body of this question and just went by the title, you'll think this is the character that separates elements of a filesystem path (forward slash on Linux and MacOSX, backslash on Windows). It's not, it the character that separates elements of a s...
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Build the full path filename in Python

...odule. How do I build the file path from a directory name, base filename, and a file format string? 4 Answers ...
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How to join components of a path when you are constructing a URL in Python

... doing anything for me. I would like at least join("/media", "js/foo.js") and join("/media/", "js/foo.js") to work. Thanks for what appears to be the right answer: roll your own. – amjoconn Nov 25 '09 at 14:42 ...
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How to create new folder? [duplicate]

... You can create a folder with os.makedirs() and use os.path.exists() to see if it already exists: newpath = r'C:\Program Files\arbitrary' if not os.path.exists(newpath): os.makedirs(newpath) If you're trying to make an installer: Windows Installer does a lot of...
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How to clear the interpreter console?

...keep a console window open with the Python interpreter running to test commands, dir() stuff, help() stuff , etc. 36 Ans...
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how to check if a file is a directory or regular file in python? [duplicate]

... @cs95, You're going to have to check if the file exists first, and then check if it is a directory. If a file doesn't exist, it can't be a directory anyway! You're looking for os.path.exists: docs.python.org/3/library/os.path.html#os.path.exists – b4ux1t3 ...
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Run a Python script from another Python script, passing in arguments [duplicate]

...another Python script. I want to pass variables like I would using the command line. 6 Answers ...
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Maven Install on Mac OS X

...X Lion, you won't have java installed by default. Just run java by itself and it'll prompt you to install it. Assuming qualifications are met, run mvn -version and see some output like this: Apache Maven 3.0.3 (r1075438; 2011-02-28 12:31:09-0500) Maven home: /usr/share/maven Java version: 1.6.0_2...
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Technically, why are processes in Erlang more efficient than OS threads?

...er to switch context, because they only switch at known, controlled points and therefore don't have to save the entire CPU state (normal, SSE and FPU registers, address space mapping, etc.). Erlang processes use dynamically allocated stacks, which start very small and grow as necessary. This permits...