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What is the difference between a symbolic link and a hard link?
...reate one, but do not understand the use of a hard link and how it differs from a symbolic one.
21 Answers
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submitting a GET form with query string params and hidden params disappear
...is example code exactly as written. It would be very dangerous. The values from GET come from the user, so shouldn't be written to the page without escaping them first.
– drewm
Jun 18 '14 at 9:44
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How do I center align horizontal menu?
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From http://pmob.co.uk/pob/centred-float.htm:
The premise is simple and basically just involves a widthless float wrapper that is floated to the left and then shifted off screen to the left width position:relative; left:-50%...
What is the difference between DAO and Repository patterns?
...g. imagine you'll need a DAO that stores your data in XML files or gets it from a message queue rather than from Database ...).
– Stef
Mar 20 '13 at 0:15
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Why are static variables considered evil?
...uy a car if the salesperson told you "The design of this model prevents it from being tested, so I don't know if it actually runs"? Testability is so crucial for software (as well as cars), that competent design DEMANDS that it be included.
– Dawood ibn Kareem
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Why is Go so slow (compared to Java)?
As we could see from The Computer Language Benchmarks Game in 2010:
10 Answers
10
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What is the benefit of using Fragments in Android, rather than Views?
...rday I did this and successfully implemented Fragments to visualize data from a custom class.
6 Answers
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Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterward
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From the javadocs:
When a Statement object is closed, its
current ResultSet object, if one
exists, is also closed.
However, the javadocs are not very clear on whether the Statement and ResultSet are closed when you ...
Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?
...t this link should give you all the best solutions and not surprisingly is from Dianne Hackborn
http://groups.google.com/group/android-developers/browse_thread/thread/d2a5c203dad6ec42
Essentially you have the following options
Use a name for your initial back stack state and use
FragmentManager....
continue processing php after sending http response
My script is called by server. From server I'll receive ID_OF_MESSAGE and TEXT_OF_MESSAGE .
12 Answers
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