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How can I sort arrays and data in PHP?

...comparative integer sorting algorithm that sorts data with integer keys by grouping keys by the individual digits which share the same significant position and value. // Radix Sort for 0 to 256 function radixSort($array) { $n = count($array); $partition = array(); for($slot = 0; $slo...
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Differences and relationship between glActiveTexture and glBindTexture

...es that an implementation allows. These are each divided up into different groupings for different shader stages. For example, on GL 3.x class hardware, you get 16 vertex shader textures, 16 fragment shader textures, and 16 geometry shader textures. Therefore, GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS wil...
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Using Java with Nvidia GPUs (CUDA)

...also find it interesting to hear that in October 2012, the OpenJDK HotSpot group started the project "Sumatra": http://openjdk.java.net/projects/sumatra/ . The goal of this project is to provide GPU support directly in the JVM, with support from the JIT. The current status and first results can be s...
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Is MATLAB OOP slow or am I doing something wrong?

... efficient performance avoid using OOP instead structure is good choice to group variables share | improve this answer | follow | ...
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What is the best Distributed Brute Force countermeasure?

... Nothing like the birthday paradox. In a large group, many will use insecure passwords, and one is likely to use any given popular one. There will also be a fair number of people like me who aren't going to be caught by such an attack. – David Thorn...
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Why does GCC generate such radically different assembly for nearly the same C code?

... to see that case. Every optimization is there because some individual or group recognized the optimization and intentionally put it there. For this optimization to be there and work every time someone has to put it there (and then test it, and then maintain it into the future). Definitely do not...
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How to add texture to fill colors in ggplot2

...mething like this will work for you? ggplot(diamonds, aes(x=cut, y=price, group=cut))+ geom_boxplot(aes(fill=cut))+scale_fill_brewer(palette="OrRd") in this case OrRd is a palette found on the colorbrewer webpage: http://colorbrewer2.org/ Photocopy Friendly: This indicates that a given colo...
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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes

...their children. This is more useful if you have separated the form in sane groups with each its own responsibility. The @this updates, obviously, only the current component. Normally, this is only necessary when you need to change one of the component's own HTML attributes in the action method. E.g....
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How to get started with developing Internet Explorer extensions?

...IOleCommandTarget int IOleCommandTarget.QueryStatus(IntPtr pguidCmdGroup, uint cCmds, ref OLECMD prgCmds, IntPtr pCmdText) { return 0; } int IOleCommandTarget.Exec(IntPtr pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut) { ...
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Objective-C categories in static library

...g this mylib.a file and drop it into Target -> Link Binary With Library group. Open target info in fist page (General) and add my lib to dependencies list after that all works OK. "-ObjC" flag was enough in my case. I also was interested with idea from http://iphonedevelopmentexperiences.blogspo...