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Context switches much slower in new linux kernels
We are looking to upgrade the OS on our servers from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS. Unfortunately, it seems that the latency to run a thread that has become runnable has significantly increased from the 2.6 kernel to the 3.2 kernel. In fact the latency numbers we are getting are hard to belie...
How does the new automatic reference counting mechanism work?
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244
Every new developer who comes to Objective-C has to learn the rigid rules of when to retain, re...
About catching ANY exception
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answered Feb 14 '11 at 9:49
Tim PietzckerTim Pietzcker
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LINQ Select Distinct with Anonymous Types
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It winds up meaning that the equality of two of the anonymous types depends on the equality of the members, which is fine by me, since the m...
Big-oh vs big-theta [duplicate]
... @Moron - why can't we? saying matrix multiplication is O(n^3), O(n^4) and any O(n^k) for k > 3 wouldn't be wrong.
– IVlad
Jul 12 '10 at 16:48
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Reading Properties file in Java
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Jesper
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answered Nov 27 '11 at 12:44
Mark ElliotMark...
Sorting object property by values
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734
Move them to an array, sort that array, and then use that array for your purposes. Here's a solu...
What is the difference between
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<% %>
Executes the ruby code within the brackets.
<%= %>
Prints something into e...
Popup弹出菜单扩展 · App Inventor 2 中文网
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How to apply unmerged upstream pull requests from other forks into my fork?
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edited Jun 4 '13 at 6:01
answered May 16 '11 at 19:31
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