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How to validate IP address in Python? [duplicate]

... Hmm, seems to accept things like "4" and "192.168" and silently pads the rest with zeros. Technically valid, I'm sure, but not quite what I expected. – krupan Nov 25 '08 at 23:58 ...
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How can I remove a commit on GitHub? [duplicate]

...-i. For example, if it's your last commit, you can do git rebase -i HEAD~2 and delete the second line within the editor window that pops up. Then, force push to GitHub by using git push origin +branchName --force See Git Magic Chapter 5: Lessons of History - And Then Some for more information (i.e. ...
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How to un-submodule a Git submodule?

...odule code into the main repository, you just need to remove the submodule and re-add the files into the main repo: git rm --cached submodule_path # delete reference to submodule HEAD (no trailing slash) git rm .gitmodules # if you have more than one submodules, ...
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Reordering of commits

I'm currently working on a branch and want some commits to merge into other branches: 5 Answers ...
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Replace a string in a file with nodejs

... Sure, but do I have to read the file replace the text and then write the file again, or is there an easier way, sorry I'm more of a frontend guy. – Andreas Köberle Jan 6 '13 at 12:50 ...
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How to determine if an NSDate is today?

...uff } Edit: I like stefan's method more, I think it makes for a cleaner and more understandable if statement: NSCalendar *cal = [NSCalendar currentCalendar]; NSDateComponents *components = [cal components:(NSCalendarUnitEra | NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay) fromDate...
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How do you compare two version Strings in Java?

Is there a standard idiom for comparing version numbers? I can't just use a straight String compareTo because I don't know yet what the maximum number of point releases there will be. I need to compare the versions and have the following hold true: ...
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Using jquery to get element's position relative to viewport

... The easiest way to determine the size and position of an element is to call its getBoundingClientRect() method. This method returns element positions in viewport coordinates. It expects no arguments and returns an object with properties left, right, top, and bott...
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Call apply-like function on each row of dataframe with multiple arguments from each row

...mns. For each row in the dataframe, I want to call a function on the row, and the input of the function is using multiple columns from that row. For example, let's say I have this data and this testFunc which accepts two args: ...
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Are std::vector elements guaranteed to be contiguous?

... This was missed from C++98 standard proper but later added as part of a TR. The forthcoming C++0x standard will of course contain this as a requirement. From n2798 (draft of C++0x): 23.2.6 Class template vector [vector] 1 A vector is a sequence...