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Why can't Python's raw string literals end with a single backslash?

..."" is a valid string literal consisting of two characters: a backslash and a double quote; r"\" is not a valid string literal (even a raw string cannot end in an odd number of backslashes). Specifically, a raw string cannot end in a single backslash (since the backslash would escape ...
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Detect iPad Mini in HTML5

...Script, the window.navigator object exposes the same values for the Mini and iPad 2. My tests so far to detect the difference have not lead to success. ...
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How to grep (search) committed code in the Git history

...ommit content (i.e., actual lines of source, as opposed to commit messages and the like), you need to do: git grep <regexp> $(git rev-list --all) git rev-list --all | xargs git grep <expression> will work if you run into an "Argument list too long" error. If you want to limit the sea...
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SVN+SSH, not having to do ssh-add every time? (Mac OS)

I know the answer is out there, but I'm pretty Unix-dumb and probably wouldn't recognize the solution if it hit me in the face. ...
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Pythonic way to print list items

...List not working, you can just use the following which does the same thing and is still one line: for p in myList: print p For a solution that uses '\n'.join(), I prefer list comprehensions and generators over map() so I would probably use the following: print '\n'.join(str(p) for p in myList) ...
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“User interaction is not allowed” trying to sign an OSX app using codesign

.../thread/311971. Thanks ashish agrawal! Login your build user via the GUI and open Keychain Access. Select your signing private key, right-click, choose Get Info, change to the Access Control tab and select the "Allow all applications to access this item". ...
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Attach to a processes output for viewing

... There are a few options here. One is to redirect the output of the command to a file, and then use 'tail' to view new lines that are added to that file in real time. Another option is to launch your program inside of 'screen', which is a sort-of text-based Terminal application. Screen sessions...
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Relative imports in Python 2.7

... is that there is a big difference between directly running a Python file, and importing that file from somewhere else. Just knowing what directory a file is in does not determine what package Python thinks it is in. That depends, additionally, on how you load the file into Python (by running or b...
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Dictionary vs Object - which is more efficient and why?

What is more efficient in Python in terms of memory usage and CPU consumption - Dictionary or Object? 8 Answers ...
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What is the list of possible values for navigator.platform as of today? [closed]

... Disclaimer: please note this property is sent by the browser and can thus be faked, just like user agent strings. Never rely on the navigator object to be completely accurate. The definition As far as I know there isn't a single public list of all possible `navigator.platform` values, ...