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The way to check a HDFS directory's size?
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mrsrinivasmrsrinivas
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Update just one gem with bundler
... TimTim
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Extract a regular expression match
... use PERL regexs' lazy matching:
> sub(".*?([0-9]+).*", "\\1", "aaa12xx99",perl=TRUE)
[1] "12"
Trying to substitute out non-digits will lead to an error in this case.
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Rails 3 - can't install pg gem
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99
if you are running on Linux you may be interested in what worked for me:
sudo apt-get install ...
What is the difference between #include and #include “filename”?
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Fritz
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answered Sep 16 '08 at 21:06
piCookiepiCookie
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Best Practice: Access form elements by HTML id or name attribute?
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Give your form an id only, and your input a name only:
<form id="myform">
<input ty...
@Scope(“prototype”) bean scope not creating new bean
... kartheekkartheek
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Calling a function on bootstrap modal open
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William Miller
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answered Apr 28 '14 at 15:18
viper_tkdviper_tkd
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How to format numbers? [duplicate]
...(row);
return inp;
};
jQuery(function(){
var numbers = [
0, 99.999, -1000, -1000000, 1000000.42, -1000000.57, -1000000.999
], inputs = $();
dp = jQuery('#dp');
for ( var i=0; i<numbers.length; i++ ) {
inputs = inputs.add(createInput(numbers[i]));
}
dp.on('input ...
AngularJS ng-if with multiple conditions
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Edric
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answered Nov 30 '13 at 20:19
Maxim ShoustinMaxim S...