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What's the difference between integer class and numeric class in R

...ultiple classes that are grouped together as "numeric" classes, the 2 most common of which are double (for double precision floating point numbers) and integer. R will automatically convert between the numeric classes when needed, so for the most part it does not matter to the casual user whether t...
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Clojure 1.2.1/1.3/1.4 'proxy generated in Grails 2.0.0 runtime fails. 1.2.0 is fine

...yMap cannot be cast to java.lang.Class issue The problem is: that the compiler injects an incorrect cast to clojure.lang.PersistentHashMap. In this case it should probably be cast to a clojure.lang.Associative, the highest common interface having the .containsKey method. Patch 1 - 0001-...
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Building C# Solution in Release mode using MSBuild.exe

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Ruby on Rails: getting the max value from a DB column

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File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?

...verridden by calls to System.setProperty(String key, String value) or with command line parameters -Dfile.separator=/ File.separator gets the separator for the default filesystem. FileSystems.getDefault() gets you the default filesystem. FileSystem.getSeparator() gets you the separator character ...
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What is a .pid file and what does it contain?

I recently come across a file with the extension .pid and explored inside it but didn't find much. The documentation says: ...
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data type not understood

I'm trying to use a matrix to compute stuff. The code is this 1 Answer 1 ...
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Select every Nth element in CSS

...;/div> </body> For everything else (classes, attributes, or any combination of these), where you're looking for the nth child that matches an arbitrary selector, you will not be able to do this with a pure CSS selector. See my answer to this question. By the way, there's not much of a ...
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how to set desired language in git-gui?

... environment variable to en. a) Overall for Windows: http://www.itechtalk.com/thread3595.html b) For the git shell only: If you don't want to affect anything else except git applications you might add the following line in the beginning of C:\Program Files\Git\cmd\git.cmd file: @set LANG=en Pl...
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jquery-ui sortable | How to get it work on iPad/touchdevices?

...und a solution (only tested with iPad until now!)! http://touchpunch.furf.com/content.php?/sortable/default-functionality share | improve this answer | follow ...