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Clicking the back button twice to exit an activity

...ot of Android apps and games recently: when clicking the back button to "exit" the application, a Toast comes up with a message similar to "Please click BACK again to exit". ...
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See what process is using a file in Mac OS X

...s that possible? I know that I can see the list of open processes in activity monitor but I think it's happening to quickly for me to see it. The reason for this is I'm using a framework and I think the system version of the framework is being used instead of the debug version and I'd like to see ...
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Removing App ID from Developer Connection

... to your login, to keep track of a sort of history related to your login. It seems that they finally changed idea about. share | improve this answer | follow ...
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What's the best way to iterate over two or more containers simultaneously

C++11 provides multiple ways to iterate over containers. For example: 10 Answers 10 ...
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Fastest way to check if a value exists in a list

What is the fastest way to know if a value exists in a list (a list with millions of values in it) and what its index is? 1...
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How to get a tab character?

...o why I can copy and paste one here: . (You can't see the full width of it, but if you click to edit my question, you will see the character.) If I can copy and paste a tab character, there should be a unicode equivalent that can be coded into html. I know it doesn't exist, but this is a mystery ...
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Programmatically register a broadcast receiver

... It sounds like you want to control whether components published in your manifest are active, not dynamically register a receiver (via Context.registerReceiver()) while running. If so, you can use PackageManager.setComponent...
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Is there a way to stop Google Analytics counting development work as hits?

...at I can make use of Google Analytics. Only problem is that I am sure that it is counting all my development work as hits. Seeing as I probably see some of those pages a hundred times a day it will really skew my readings. Is there a way to turn it off from a particular IP address or is this somethi...
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How to simulate target=“_blank” in JavaScript

...dow. The update is no problem, but I don't know how to open a new window without requiring them to click on another hyperlink. ...
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fatal: could not read Username for 'https://github.com': No such file or directory

I have the following problem when I try to pull code using git Bash on Windows: 17 Answers ...