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How to get full path of a file?
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1244
Use readlink:
readlink -f file.txt
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PostgreSQL: How to change PostgreSQL user password?
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1498
For password less login:
sudo -u user_name psql db_name
To reset the password if you have f...
Use of Finalize/Dispose method in C#
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429
The recommended IDisposable pattern is here. When programming a class that uses IDisposable, g...
Isn't “package private” member access synonymous with the default (no-modifier) access?
I am a little confused over the term "package private" that some of the documentation uses, along with the usage of "default access." Aren't package-private and default access both synonymous with protected?
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How do I step out of a loop with Ruby Pry?
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417
To exit Pry unconditionally, type
exit-program
Edit from @Nick's comment: Also works:
!!!
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Keyboard shortcut to “untab” (move a block of code to the left) in eclipse / aptana?
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415
In Visual Studio and most other half decent IDEs you can simply do SHIFT+TAB. It does the oppo...
Get selected option text with JavaScript
...gt;
<option value="7122">cat</option>
<option value="142">bird</option>
</select>
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C# Set collection?
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147
Try HashSet:
The HashSet(Of T) class provides high-performance set operations. A set is a...
Java Array Sort descending?
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340
You could use this to sort all kind of Objects
sort(T[] a, Comparator<? super T> c)
Ar...
WARN Could not determine content-length of response body. Set content-length of the response or set
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Jay Sullivan
13.6k88 gold badges4949 silver badges7777 bronze badges
answered Apr 20 '12 at 15:35
Cam SongCam Song
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