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Install MySQL on Ubuntu without a password prompt
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edited Feb 2 '18 at 1:47
stefansundin
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Symbol for any number of any characters in regex?
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241
.*
. is any char, * means repeated zero or more times.
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MySQL - How to select data by string length
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edited Sep 10 '15 at 18:04
Larzan
7,63733 gold badges3535 silver badges3737 bronze badges
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How to assign an exec result to a sql variable?
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100
I always use the return value to pass back error status. If you need to pass back one value I...
Name of this month (Date.today.month as name)
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196
Date::MONTHNAMES[Date.today.month] would give you "January". (You may need to require 'date' f...
Can't resize UIView in IB
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81
I think that you cannot edit the size while simulating any user interface elements such as the s...
Is it bad practice to return from within a try catch finally block?
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169
No, it's not a bad practice. Putting return where it makes sense improves readability and main...
Chrome developer tools: View Console and Sources views in separate views/vertically tiled?
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Vertical split
You can undock the developer tools (by clicking on the icon in the bottom-left...
How to merge two sorted arrays into a sorted array? [closed]
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31 Answers
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How to print matched regex pattern using awk?
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148
This is the very basic
awk '/pattern/{ print $0 }' file
ask awk to search for pattern using...