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How to get the primary IP address of the local machine on Linux and OS X? [closed]
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Note also that in OSX, sed uses the -E option for Extended RE, not the GNU-style -r option.
– ghoti
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How to deal with floating point number precision in JavaScript?
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+25
From the Floating-Point Guide:
What can I do to avoid this problem?
That depends on what kind of
calculations you’re doin...
How do I have to configure the proxy settings so Eclipse can download new plugins?
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edited Nov 3 '15 at 12:03
ROMANIA_engineer
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Pick a random element from an array
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answered Jun 5 '14 at 5:45
Lucas DerraughLucas Derraugh
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Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue
...'t seem to find any resources pointing to how the matrix is used. It's a 4x5 matrix, but what I need to know is how I go about designing the matrix. Any ideas?
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Preferred method to store PHP arrays (json_encode vs serialize)
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568
Depends on your priorities.
If performance is your absolute driving characteristic, then by a...
What is private bytes, virtual bytes, working set?
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523
The short answer to this question is that none of these values are a reliable indicator of how...
Why do I need Transaction in Hibernate for read-only operations?
...B specific. E.g. MySQL added support for this only in InnoDB starting from 5.6.4 version.
If you're not using JDBC directly, but rather an ORM, that might be problematic. For instance Hibernate community says that working outside of transaction might cause unpredictable behavior. This is because Hib...
How to REALLY show logs of renamed files with git?
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5 Answers
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Why JSF saves the state of UI components on server?
...red or when the queue is full. Mojarra for example has a default limit of 15 logical views when state saving is set to session. This is configureable with the following context param in web.xml:
<context-param>
<param-name>com.sun.faces.numberOfLogicalViews</param-name>
<...