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Extract month and year from a zoo::yearmon object
...ere is your example date (properly created!)
date1 <- as.yearmon("Mar 2012", "%b %Y")
Then we can extract the date parts as required:
> format(date1, "%b") ## Month, char, abbreviated
[1] "Mar"
> format(date1, "%Y") ## Year with century
[1] "2012"
> format(date1, "%m") ## numeric mon...
Maven: add a dependency to a jar by relative path
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edited Jun 3 at 14:40
radistao
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how to stop Javascript forEach? [duplicate]
...I'd share)
– jbobbins
Sep 19 '14 at 0:55
7
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Does overflow:hidden applied to work on iPhone Safari?
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html,
body {
overflow: hidden;
position: relative;
height: 100%;
}
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What is the maximum size of a web browser's cookie's key?
...c. If you want to support most browsers, I suggest keeping the name under 4000 bytes, and the overall cookie size under 4093 bytes.
One thing to be careful of: if the name is too big you cannot delete the cookie (at least in JavaScript). A cookie is deleted by updating it and setting it to expire. ...
Check if a folder exist in a directory and create them using C#
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210
This should help:
using System.IO;
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string path = @"C:\MP_Upload";
if(!Directory.Exists(pat...
How to make “if not true condition”?
...count) option to grep and then do if ! [ $(grep -c "sysa" /etc/passwd) -eq 0 ] ; then which works but is rather old school.
BUT, you could use the newest shell features (arithmetic evaluation) like
if ! (( $(grep -c "sysa" /etc/passwd) == 0 )) ; then ...`
which also gives you the benefit of usin...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
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10 Answers
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How do I sort one vector based on values of another
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70
Here is a one liner...
y[sort(order(y)[x])]
[edit:] This breaks down as follows:
order(y) ...