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How do I perform an IF…THEN in an SQL SELECT?
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edited Jun 3 '19 at 15:49
Peter Mortensen
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Why are Python's 'private' methods not actually private?
...t; class Foo(object):
... def __init__(self):
... self.__baz = 42
... def foo(self):
... print self.__baz
...
>>> class Bar(Foo):
... def __init__(self):
... super(Bar, self).__init__()
... self.__baz = 21
... def bar(self):
... p...
How do I install g++ for Fedora?
... I got this error during the install: bugzilla.redhat.com/show_bug.cgi?id=494006. Running yum clean metadata resolved the error and I was able to install gcc-c++.
– yellavon
May 5 '14 at 18:35
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Python hashable dicts
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answered Jul 20 '09 at 4:30
UnknownUnknown
41.9k2424 gold badges128128 silver badges172172 bronze badges
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How to express a One-To-Many relationship in Django
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140
To handle One-To-Many relationships in Django you need to use ForeignKey.
The documentation on...
Java logical operator short-circuiting
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246
The && and || operators "short-circuit", meaning they don't evaluate the right-hand sid...
submitting a GET form with query string params and hidden params disappear
...sting query string in the action URL.
As the specifications (RFC1866, page 46; HTML 4.x section 17.13.3) state:
If the method is "get" and the action is an HTTP URI, the user agent takes the value of action, appends a `?' to it, then appends the form data set, encoded using the "application/x-www-f...
What's the equivalent of use-commit-times for git?
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14
Hm, I'll have to trust his argument that it's infeasible. Whether it's wrong or stupid though is another matter. I version my files using a ...
HashMap with multiple values under the same key
...em1;
Person bob2 = bobs.Item2;
This is the best solution in my opinion.
4. Multiple maps
// create our maps
Map<String, Person> firstPersonByForename = new HashMap<>();
Map<String, Person> secondPersonByForename = new HashMap<>();
// populate them
firstPersonByForename.p...
Returning JSON from a PHP Script
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D. Schreier
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answered Oct 31 '10 at 18:27
timdevtimdev
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