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Using sed, how do you print the first 'N' characters of a line?
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211
Don't use sed, use cut:
grep .... | cut -c 1-N
If you MUST use sed:
grep ... | sed -e 's/^\...
Installed Java 7 on Mac OS X but Terminal is still using version 6
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answered Oct 6 '12 at 7:03
alerootaleroot
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ERROR: Error installing capybara-webkit:
... are on Mac
brew install qt
and then
gem install capybara-webkit -v '0.11.0'
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How to draw a line in android
...st me?
– tientuyen07
May 6 '19 at 4:11
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How can I list the contents of a directory in Python?
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import os
os.listdir("path") # returns list
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Launch an app on OS X with command line
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Ned DeilyNed Deily
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How to get String Array from arrays.xml file
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answered Mar 16 '10 at 11:59
Dimitar DimitrovDimitar Dimitrov
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Failed to load the JNI shared Library (JDK)
...cher used (e.g. org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.100.v20110502)
– Steve Oh
Jun 6 '13 at 9:16
I had ...
ValueError: numpy.dtype has the wrong size, try recompiling
... ideas?
– NotSoShabby
Dec 23 '18 at 11:21
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Notification when a file changes?
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11
Thanks for the nice example. I'll also point out that you can use the method WaitForChanged on FileSystemWatcher if you are looking for a ...