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Skip the headers when editing a csv file using Python

... To make it skip one item before your loop, simply call next(reader, None) and ignore the return value. You can also simplify your code a little; use the opened files as context managers to have them closed automatically: with open("tmob_notcleaned.csv", "rb") as infile, open("tmob_cleaned.csv", "...
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How to launch an Activity from another Application in Android

I want to launch an installed package from my Android application. I assume that it is possible using intents, but I didn't find a way of doing it. Is there a link, where to find the information? ...
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C++ lambda with captures as a function pointer

I was playing with C++ lambdas and their implicit conversion to function pointers. My starting example was using them as callback for the ftw function. This works as expected. ...
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git selective revert local changes from a file

...t -m "tmp" Now you have a commit with only the changes you want to keep, and the rest is unstaged. git reset --hard HEAD At this point, uncommitted changes have been discarded, so you have a clean working directory, with the changes you want to keep committed on top. git reset --mixed HEAD^ ...
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How do you add an action to a button programmatically in xcode

...erface builder, but I want to add the action programmatically to save time and to avoid switching back and forth constantly. The solution is probably really simple, but I just can't seem to find any answers when I search it. Thank you! ...
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iPhone viewWillAppear not firing

... If you use a navigation controller and set its delegate, then the view{Will,Did}{Appear,Disappear} methods are not invoked. You need to use the navigation controller delegate methods instead: navigationController:willShowViewController:animated: navigationCo...
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WPF User Control Parent

...a user control that I load into a MainWindow at runtime. I cannot get a handle on the containing window from the UserControl . ...
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How do I programmatically determine operating system in Java?

... I'm using Windows 10 and yet os.name gives me Windows 8.1. Why is that? Where is this coming from? – Brian Feb 7 '16 at 19:59 ...
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Command line progress bar in Java

I have a Java program running in command line mode. I would like to display a progress bar, showing the percentage of job done. The same kind of progress bar you would see using wget under unix. Is this possible? ...
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AngularJS toggle class using ng-class

... @Stewie Faaakin gorgeous mate, love how it looks like real code and not some bastardized expression markup :D – mattdlockyer Jan 21 '14 at 17:33 ...