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Is R's apply family more than syntactic sugar?
... makeSOCKcluster(c("localhost","localhost"))
parSapply(cl, 1:20, get("+"), 3)
This example uses a socket cluster, for which no additional software needs to be installed; otherwise you will need something like PVM or MPI (see Tierney's clustering page). snow has the following apply functions:
par...
What is resource-ref in web.xml used for?
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answered May 22 '10 at 13:04
candirucandiru
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The Web Application Project […] is configured to use IIS. The Web server […] could not be found.
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edited Mar 13 at 15:04
Jonathan S.
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Binding arrow keys in JS/jQuery
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document.onkeydown = function(e) {
switch(e.which) {
case 37: // left
break;
case 38: // up
break;
case 39: // right
break;
case 40: // down
break;
default: return; // exit this handler for other keys
}
e.pr...
How to count items in a Go map?
...an be found on the contributor page. The source is licenced under CC BY-SA 3.0 and may be found in the Documentation archive. Reference topic ID: 732 and example ID: 2528.
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Colorize logs in eclipse console
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edited Oct 4 '18 at 15:53
answered Sep 3 '09 at 13:03
Ben...
HTML img scaling
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136
Only set the width or height, and it will scale the other automatically. And yes you can use a ...
How to add icon inside EditText view in Android ?
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438
Use the android:drawableLeft property on the EditText.
<EditText
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android:d...
Export a graph to .eps file with R
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3
It's surprising how useful this is, and how hidden a feature it is.
– CompEcon
Oct 22 '13 at 3:46
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AndroidRuntime error: Parcel: unable to marshal value
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naikusnaikus
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