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How to print matched regex pattern using awk?
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This is the very basic
awk '/pattern/{ print $0 }' file
ask awk to search for pattern using //, then print out the line, which by default is called a record, denoted by $0. At least read up the documentation.
If you only want to get print out the matched word.
awk '...
UITextField - capture return button event
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edited Jul 24 '14 at 17:04
Fattie
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answer...
How can I sanitize user input with PHP?
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answered Sep 24 '08 at 22:30
troelskntroelskn
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UICollectionView inside a UITableViewCell — dynamic height?
... collectionView cells.
// https://developer.apple.com/videos/play/wwdc2014-226/
flow.estimatedItemSize = CGSizeMake(1, 1);
// Disable the scroll on your collection view
// to avoid running into multiple scroll issues.
[self.collectionView setScrollEnabled:NO];
}
- (void)bindWit...
Comparing Timer with DispatcherTimer
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John Cummings
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answered Jul 10 '09 at 20:05
Reed CopseyReed Cop...
Significance of -pthread flag when compiling
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107
Try:
gcc -dumpspecs | grep pthread
and look for anything that starts with %{pthread:.
On my...
How to change owner of PostgreSql database?
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edited Feb 20 '13 at 12:26
ctford
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UIView's frame, bounds, center, origin, when to use what?
... bounds is using coordinate of the local view (therefore its x and y are 0, but not always), but it's still confusing to me when to use what.
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What is the equivalent of “!=” in Excel VBA?
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answered Jul 21 '12 at 20:57
SteveSteve
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validation custom message for rails 3
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edited Mar 4 '15 at 3:20
Andrew Hendrie
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answe...