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How to get line count of a large file cheaply in Python?

... You can't get any better than that. After all, any solution will have to read the entire file, figure out how many \n you have, and return that result. Do you have a better way of doing that without reading the entire file? Not sure... The best solution will always ...
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Vim: apply settings on files in directory

How do I specify Vim settings for all files under the current directory? 11 Answers 11...
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What are the advantages of Sublime Text over Notepad++ and vice-versa? [closed]

... Upgrade Policy A license is valid for Sublime Text 3, and includes all point updates, as well as access to prior versions (e.g., Sublime Text 2). Future major versions, such as Sublime Text 4, will be a paid upgrade. This licensing requirement is still correct as of Dec 2019. ...
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ctypes - Beginner

...o testlib.so -fPIC testlib.c # or... for Mac OS X $ gcc -shared -Wl,-install_name,testlib.so -o testlib.so -fPIC testlib.c Then, write a wrapper using ctypes: testlibwrapper.py import ctypes testlib = ctypes.CDLL('/full/path/to/testlib.so') testlib.myprint() Now execute it: $ python testlibwrap...
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Understanding the Event Loop

...nd get executed. There's only 1 thread in the node process that will actually execute your program's JavaScript. However, within node itself, there are actually several threads handling operation of the event loop mechanism, and this includes a pool of IO threads and a handful of others. The key i...
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Django, creating a custom 500/404 error page

... for some reason request.user appears fine in the 404 template, but not at all in the 500 template (and they are almost identical) -- posted question on this here: stackoverflow.com/questions/26043211/… – Gravity Grave Sep 25 '14 at 16:13 ...
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Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat

I want to assign the output of a command I run using os.system to a variable and prevent it from being output to the screen. But, in the below code ,the output is sent to the screen and the value printed for var is 0, which I guess signifies whether the command ran successfully or not. Is there ...
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iOS 7's blurred overlay effect using CSS?

...s CSS Clip property that's it. I also believe this could be done dynamically for any screen if using canvas to copy the current dom and blurring it. share | improve this answer | ...
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How to configure Mac OS X term so that git has color? [closed]

...ly enables color for the 'git diff' command. Do this to enable colors for all git commands: $ git config --global color.ui true share | improve this answer | follow ...
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setBackground vs setBackgroundDrawable (Android)

... It still complains about setBackgroundDrawable being deprecated. Do I really have to suppresswarnings just because Google wanted to change the method name? – Charlie-Blake Oct 25 '12 at 9:07 ...