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how to use sed, awk, or gawk to print only what is matched?
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43
My sed (Mac OS X) didn't work with +. I tried * instead and I added p tag for printing match:
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Python Progress Bar
...e something very simple would do:
import time
import sys
toolbar_width = 40
# setup toolbar
sys.stdout.write("[%s]" % (" " * toolbar_width))
sys.stdout.flush()
sys.stdout.write("\b" * (toolbar_width+1)) # return to start of line, after '['
for i in xrange(toolbar_width):
time.sleep(0.1) # do...
SQL Server database backup restore on lower version
...pful answer.
– Jay Imerman
Aug 26 '14 at 19:27
6
I disagree, @Jay, sometimes "you can't" is the p...
How to highlight and color gdb output during interactive debugging?
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BenCBenC
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Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the
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theheadofabroom
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answered Jan 19 '11 at 13:08
araqnidaraqnid
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Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a
...Raedwald
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answered Oct 21 '08 at 23:27
Bill KBill K
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How to tag an older commit in Git?
... Acumenus
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answered Dec 9 '10 at 23:27
dkinzerdkinzer
27.2k1111 gold ba...
How do you search an amazon s3 bucket?
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Yves M.
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answered Feb 12 '11 at 16:52
Cody Caughlan...
How to draw border on just one side of a linear layout?
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edited Oct 19 '15 at 7:45
Bugs Happen
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answere...
How to create a checkbox with a clickable label?
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1949
Method 1: Wrap Label Tag
Wrap the checkbox within a label tag:
<label><input type="che...