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@Basic(optional = false) vs @Column(nullable = false) in JPA
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@Xie Jilei: From book: Java persistence with hibernate 2007, p. 179: @Basic(optional = false) @Column(nullable = false) The @Basic annotation marks the property as not optional on the Java object level. The second setting, nullable = false on the column mapping, is only respons...
Rename a git submodule
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Note: this approach does not update the index and .gitmodules properly in 2018 versions of GIT.
Note: You may be able to now just do git mv oldpath newpath now, as pointed out in VonC's answer. (Ensure you are using the latest version of git)
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find -exec cmd {} + vs | xargs
...fe, as "-exec cmd {} +" is a relatively new option in GNU findutils (since 2005, lots of running systems will not have it yet) and it was buggy recently. Also lots of people do not know this "-exec cmd {} +", as you can see from other answers.
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Make iframe automatically adjust height according to the contents without using scrollbar? [duplicat
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answered Apr 2 '12 at 12:20
hjpotter92hjpotter92
68.2k2525 gold badges117117 silver badges154154 bronze badges
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What is the use of join() in Python threading?
...tely done)?
– skytree
Oct 21 '19 at 20:51
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How to send a correct authorization header for basic authentication
...o be careful.
– Sterling Bourne
Jan 20 '14 at 22:07
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This method exposes the username and passw...
How to fight tons of unresolved variables warning in Webstorm?
...n WebStorm.
– Nicholi
Jul 25 '17 at 20:06
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How can I insert values into a table, using a subquery with more than one result?
... to add in this query
– SANDEEP
Sep 20 '14 at 10:57
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Private setters in Json.Net
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edited Jun 20 at 9:12
Community♦
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answered Nov 5 '10 at 21:23
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Best way to convert text files between character sets?
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