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Count number of matches of a regex in Javascript
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edited Apr 10 '18 at 20:52
Trevor
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answered J...
How to add image to canvas
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edited Feb 15 '18 at 21:38
answered May 15 '11 at 21:32
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List of installed gems?
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55
The Gem command is included with Ruby 1.9+ now, and is a standard addition to Ruby pre-1.9.
re...
Maintaining the final state at end of a CSS3 animation
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567
Try adding animation-fill-mode: forwards;. For example like this:
-webkit-animation: bubble ...
PendingIntent does not send Intent extras
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edited Jun 8 '16 at 7:35
answered Jun 8 '16 at 7:24
Yuli...
Newline in markdown table?
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edited Jan 13 '15 at 20:41
answered Aug 25 '12 at 5:03
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Comparing two CGRects
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250
Use this:
if (CGRectEqualToRect(self.view.frame, rect)) {
// do some stuff
}
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Remove rows with all or some NAs (missing values) in data.frame
...only certain columns of the dataframe:
> final[complete.cases(final[ , 5:6]),]
gene hsap mmul mmus rnor cfam
2 ENSG00000199674 0 2 2 2 2
4 ENSG00000207604 0 NA NA 1 2
6 ENSG00000221312 0 1 2 3 2
Your solution can't work. If you insist on ...
MySQL remove all whitespaces from the entire column
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5 Answers
5
Active
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Floating point vs integer calculations on modern hardware
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35
Alas, I can only give you an "it depends" answer...
From my experience, there are many, many va...