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Twitter Bootstrap Form File Element Upload Button
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How to manually create icns files using iconutil?
...ink):
Use iconutil to Create an icns File Manually
The iconutil command-line tool converts iconset folders to deployment-ready, high-resolution icns files. (You can find complete documentation for this tool by entering man iconutil in Terminal.) Using this tool also compresses the resulti...
ruby inheritance vs mixins
...fference between base class inheritance and including modules: gist.github.com/yoelblum/12b6a648d0ff7df4e3c0e95a55e8be1d
– Joel_Blum
Aug 29 at 6:32
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Android map v2 zoom to show all the markers
...pen using the addOnGlobalLayoutListener construct. Details can be found in comments to this answer and remaining answers. You can also find a complete code for setting map extent using addOnGlobalLayoutListener here.
Clarification 2
One comment notes that using this method for only one marker resu...
Git - Undo pushed commits
... repository (development) and the server one (prod). I've been making some commited changes already pushed to remote and pulled from the server. Now, I want to undo those changes. So I could just git checkout to the commit before the changes and commit the new changes, but I'm guessing that there ...
The performance impact of using instanceof in Java
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Modern JVM/JIT compilers have removed the performance hit of most of the traditionally "slow" operations, including instanceof, exception handling, reflection, etc.
As Donald Knuth wrote, "We should forget about small efficiencies, say abou...
Iterate through a HashMap [duplicate]
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How to use LocalBroadcastManager?
...kage class, so i wasn't able to use it in my ordinary package till i added Compatibility Library from Android Tools. Once its added, all went just fine. anyway, thanks for the answer
– waqaslam
Jan 16 '12 at 7:29
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Check if table exists and if it doesn't exist, create it in SQL Server 2008
... plan) using an indexed field instead of * (object_id is the numeric field commonly refered to in this table) use type = 'U' instead of type in (N'U') (the column _type is of type char using Nchar causes an implicit conversion which often causes issues with the cardinality estimator) if (not exists ...
Swapping two variable value without using third variable
... 0011
//So *x is 0011
Should this be used?
In general cases, no. The compiler will optimize away the temporary variable and given that swapping is a common procedure it should output the optimum machine code for your platform.
Take for example this quick test program written in C.
#include &...