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Ruby off the rails
Sometimes it feels that my company is the only company in the world using Ruby but not Ruby on Rails, to the point that Rails has almost become synonymous with Ruby.
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Get decimal portion of a number with JavaScript
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C# vs C - Big performance difference
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Since you never use 'root', the compiler may have been removing the call to optimize your method.
You could try to accumulate the square root values into an accumulator, print it out at the end of the method, and see what's going on.
Edit : see Jalf's ans...
How to show the last queries executed on MySQL?
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@Jeach: stackoverflow.com/questions/1493722/…
– FlipMcF
Feb 12 '14 at 22:17
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Xcode 5: Code signing entitlement errors
... profile and code signing identity at the top level row of each, using the Combined view. Doing so still snapped it back to <Multiple values>. When I expanded both rows, however, I saw the "Any iOS SDK" subrows for each configuration all set to None, although the Debug/Release rows did list th...
Regex to match string containing two names in any order
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How to format a Java string with leading zero?
...This pads theString with leading zeros. Sorry couldn't resist adding this comment :)
– HankCa
Apr 5 '16 at 3:01
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What's the difference between SoftReference and WeakReference in Java?
...y it needs
the memory they are consuming.
And Peter Kessler added in a comment:
The Sun JRE does treat SoftReferences differently from WeakReferences. We attempt to hold on to object referenced by a SoftReference if there isn't pressure on the available memory. One detail: the policy for the...
iPhone: How to get current milliseconds?
...ose brackets' are a newer version of the syntax according to stackoverflow.com/q/11474284/209828
– Matthew
Nov 7 '13 at 17:38
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Create a string with n characters
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The for loop will be optimized by the compiler. In such cases like yours you don't need to care about optimization on your own. Trust the compiler.
BTW, if there is a way to create a string with n space characters, than it's coded the same way like you just did....