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Checking from shell script if a directory contains files
...ob # To include hidden files
files=(/some/dir/*)
if [ ${#files[@]} -gt 0 ]; then echo "huzzah"; fi
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Combining INSERT INTO and WITH/CTE
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answered Jul 22 '10 at 5:54
Valentino VrankenValentino Vranken
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How do you commit code as a different user?
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answered Sep 12 '10 at 22:59
Tim HeniganTim Henigan
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Will Try / Finally (without the Catch) bubble the exception?
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answered Nov 29 '10 at 16:28
Jon SkeetJon Skeet
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What is the max size of localStorage values?
...ly as an improvement on cookies, providing much greater storage capacity (10 MB per origin in Google Chrome(https://plus.google.com/u/0/+FrancoisBeaufort/posts/S5Q9HqDB8bh), Mozilla Firefox, and Opera; 10 MB per storage area in Internet Explorer) and better programmatic interfaces.
And also quotin...
How do I get an empty array of any size in python?
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If by "array" you actually mean a Python list, you can use
a = [0] * 10
or
a = [None] * 10
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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
...TETIME is formatted as YYYY-MM-DD HH:MM:SS. Valid ranges go from the year 1000 to the year 9999 (and everything in between. While TIMESTAMP looks similar when you fetch it from the database, it's really a just a front for a unix timestamp. Its valid range goes from 1970 to 2038. The difference here,...
What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?
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answered Sep 4 '14 at 15:40
cdhowiecdhowie
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Pairs from single list
...n Ritzel
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What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
...mains staged.
– Alexander Bird
Oct 20 '14 at 21:39
I use -p for stashing, didn't know you could use this for add too! ...