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Is there a naming convention for Django apps
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They must be valid package names. That rules out 2 ("import my-django-app" would be a syntax error). PEP 8 says:
Modules should have short, all-lowercase names. Underscores can be used
in the module name if it improves readability. P...
Reload .profile in bash shell script (in unix)?
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tags: "".split(" "),
id: "1"
};
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What does [:] mean?
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@Eli: Yes, alongside list.clear(). It will take some time, though, until this will lead to a significant reduction of this kind of questions on SO. :)
– Sven Marnach
Nov 12 '11 at 15:53
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What is process.env.PORT in Node.js?
...is how node.js apps work with it.
The process object is a global that provides information about, and control over, the current Node.js process. As a global, it is always available to Node.js applications without using require().
The process.env property returns an object containing the user envi...
Should I use an exception specifier in C++?
...ossible to write with exception specifications,
template<class T>
void f( T k )
{
T x( k );
x.x();
}
The copies might throw, the parameter passing might throw, and x() might throw some unknown exception.
Exception-specifications tend to prohibit extensibility.
virtual void open()...
GoTo Next Iteration in For Loop in java
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Change size of axes title and labels in ggplot2
... answered Feb 18 '13 at 18:15
Didzis ElfertsDidzis Elferts
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MySQL SELECT WHERE datetime matches day (and not necessarily time)
... columname <'2012-12-26 00:00:00'
The gist of the answer, i.e. the avoidance of a selector on a calculated expression, of course still stands.
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What is the difference between persist() and merge() in JPA and Hibernate?
...X is copied onto a pre-existing
managed entity instance X' of the same
identity or a new managed copy X' of X
is created.
If X is a new entity
instance, a new managed entity
instance X' is created and the state
of X is copied into the new managed
entity instance X'.
If X is a
rem...
How do you git show untracked files that do not exist in .gitignore
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If you see files that you didn't think were in your .gitignore, there may be another one hiding in your project. Ferret it out with ` find . -name .gitignore`.
– jpadvo
Dec 10 '13 at 20:54
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