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RVM: Uninstalling all gems of a gemset
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edited Jun 10 '12 at 21:20
answered Jan 14 '11 at 17:39
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How to create full compressed tar file using Python?
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188
To build a .tar.gz (aka .tgz) for an entire directory tree:
import tarfile
import os.path
de...
displayname attribute vs display attribute
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71
They both give you the same results but the key difference I see is that you cannot specify a Re...
How does git compute file hashes?
The SHA1 hashes stored in the tree objects (as returned by git ls-tree ) do not match the SHA1 hashes of the file content (as returned by sha1sum )
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IntelliJ Split Window Navigation
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102
Ctrl+Tab and Ctrl+Shift+Tab for Window | Goto Next Splitter and Goto Previous Splitter. Howeve...
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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Get dimension from XML and set text size in runtime
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<dimen name="text_medium">18sp</dimen>
Set the size in code:
textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, getResources().getDimension(R.dimen.text_medium));
shar...
How can I copy & paste, or duplicate, an existing project?
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195
Click on "new job" and then select "Copy existing job" at the bottom. Then enter the name of t...
How do I change column default value in PostgreSQL?
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answered Jan 20 '11 at 9:28
Silver LightSilver Light
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What's the difference between CENTER_INSIDE and FIT_CENTER scale types?
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147
FIT_CENTER is going to make sure that the source completely fits inside the container, and eit...