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Using the rJava package on Win7 64 bit with R

... Update (July 2018): The latest CRAN version of rJava will find the jvm.dll automatically, without manually setting the PATH or JAVA_HOME. However note that: To use rJava in 32-bit R, you need Java for Windows x86 To use rJava in 64-bit ...
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Unable to update the EntitySet - because it has a DefiningQuery and no element exis

... 1037 It usually happens because one of the following reasons: Entity Set is mapped from Database ...
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Send message to specific client with socket.io and node.js

... edited Oct 6 '19 at 12:33 Dev01 10.2k1515 gold badges5959 silver badges101101 bronze badges answered Jan 10 '11 at 14:14 ...
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Which HTML5 tag should I use to mark up an author’s name?

... Doe</a></address> on <time pubdate datetime="2011-08-28" title="August 28th, 2011">8/28/11</time> </div> </header> <div class="article-content"> ... </div> </article> The pubdate attribute indicates that ...
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Equivalent of typedef in C#

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Retrieve the commit log for a specific line in a file?

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Interface defining a constructor signature?

... DanDan 2,81011 gold badge1818 silver badges1616 bronze badges ...
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How do I add a ToolTip to a control?

... 209 Here is your article for doing it with code private void Form1_Load(object sender, System.Even...
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How to prevent ifelse() from turning Date objects into numeric objects

...d class of the inputs. library(data.table) dates <- fifelse(dates == '2011-01-01', dates - 1, dates) str(dates) # Date[1:5], format: "2010-12-31" "2011-01-02" "2011-01-03" "2011-01-04" "2011-01-05" dplyr::if_else From dplyr 0.5.0 release notes: [if_else] have stricter semantics that ifelse():...
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Most efficient method to groupby on an array of objects

... answered Jan 20 '16 at 2:02 Ceasar BautistaCeasar Bautista 15.6k1111 gold badges5050 silver badges7171 bronze badges ...