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Are loops really faster in reverse?
...th each time you increment i, when you check if i <= array.length.
In most cases you shouldn't even worry about this kind of optimization.
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XDocument or XmlDocument
...tent. For example, you can stream a large document but use LINQ to XML by positioning an XmlReader at the start of an element, reading an XElement from it and processing it, then moving on to the next element etc. There are various blog posts about this technique, here's one I found with a quick sea...
Why use armeabi-v7a code over armeabi code?
... when we speak about armeabi we speak about ARM architecture and GNU/Linux OS. Android follows the little-endian ARM GNU/Linux ABI.
armeabi application will run on ARMv5 (e.g. ARM9) and ARMv6 (e.g. ARM11). You may use Floating Point hardware if you build your application using proper GCC options li...
Unable to resolve host “” No address associated with hostname
...oblem. I have permissions set up correctly. URLConnection is working fine most of the time. But sometimes, i get this error several times in a row. It is especially hard to debug, since it only comes up from time to time...
– hendrix
Nov 22 '12 at 12:14
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Copy all the lines to clipboard
...pboard in VI editor. I tried y G but it's not using clipboard to store those lines.
25 Answers
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Where should virtualenvs be created?
...t wasn't sure about where the venv should go. Your comment about it being OS-specific is a good justification for doing what you suggest.
– Ray
Aug 29 '12 at 19:14
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How do you implement a class in C? [closed]
...s which is a bit more flexible than you'd typically find in C++. Also, it costs memory. You could get away from that by stuffing the method pointers in a class structure, and invent a way for each object instance to reference a class.
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iOS 7: UITableView shows under status bar
...l view insets which do actually stop it from scrolling under, but at the cost of keeping the top of the table view under. I've attempted to set the UITableView frame to offset by 20 pixels, but it doesn't appear to take effect and as I currently need the app to be compatible with iOS 6 I can't ju...
Sending a notification from a service in Android
... answered Jul 30 '09 at 18:43
Josef PflegerJosef Pfleger
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cmake and libpthread
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This solution works accros Mac OS X, Centos 6 and Solaris 10.
– bernardn
Oct 19 '14 at 18:49
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