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In which case do you use the JPA @JoinTable annotation?
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EDIT 2017-04-29: As pointed to by some of the commenters, the JoinTable example does not need the mappedBy annotation attribute. In fact, recent versions of Hibernate refuse to start up by printing the following error:
org.hibernate.An...
redis-py : What's the difference between StrictRedis() and Redis()?
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143
This seems pretty clear:
redis-py exposes two client classes that implement these commands
Th...
Is there a recommended way to return an image using ASP.NET Web API
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You shouldn't return a System.Drawing.Image, unless you also add a formatter which knows how to...
From ND to 1D arrays
...or np.ndarray.flat (for an 1D iterator):
In [12]: a = np.array([[1,2,3], [4,5,6]])
In [13]: b = a.ravel()
In [14]: b
Out[14]: array([1, 2, 3, 4, 5, 6])
Note that ravel() returns a view of a when possible. So modifying b also modifies a. ravel() returns a view when the 1D elements are contiguous...
CORS - How do 'preflight' an httprequest?
...llow-Origin?
– botbot
Dec 17 '12 at 4:59
@botbot You probably worked this out by now but in case others are wondering ...
HashSet versus Dictionary w.r.t searching time to find if an item exists
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edited Apr 4 '14 at 12:55
Bernhard Barker
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INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
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Marcus AdamsMarcus Adams
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Python __str__ versus __unicode__
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answered Aug 20 '09 at 16:04
John MillikinJohn Millikin
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How can I split a shell command over multiple lines when using an IF statement?
...Mark Reed
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Does a const reference class member prolong the life of a temporary?
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edited Feb 6 '14 at 7:53
Community♦
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answered May 6 '10 at 20:36
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