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Command to get time in milliseconds
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date +%s%N returns the number of seconds + current nanoseconds.
Therefore, echo $(($(date +%s...
Count, size, length…too many choices in Ruby?
... an element or predicate and count only those items that match.
> [1,2,3].count{|x| x > 2 }
=> 1
In the case where you don't provide a parameter to count it has basically the same effect as calling length. There can be a performance difference though.
We can see from the source code f...
JComboBox Selection Change Listener?
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edited May 23 '17 at 12:10
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answered Sep 12 '08 at 13:32
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MySQL integer field is returned as string in PHP
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130
When you select data from a MySQL database using PHP the datatype will always be converted to a...
Difference between python3 and python3m executables
What is the difference between the /usr/bin/python3 and /usr/bin/python3m executibles?
1 Answer
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Unable to find a locale path to store translations for file __init__.py
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3 Answers
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How can I request the vibrate permission?
...v = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
// Vibrate for 300 milliseconds
v.vibrate(300);
For a more creative pattern try the star wars theme =D
v.vibrate(new long[]{0, 500, 110, 500, 110, 450, 110, 200, 110, 170, 40, 450, 110, 200, 110, 170, 40, 500}, -1);
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Entity Framework 4 - AddObject vs Attach
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ObjectContext.AddObject and ObjectSet.AddObject:
The AddObject method is for adding newly creat...