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Using {} in a case statement. Why?
...e.
Consider the following very contrived example:
switch (a)
{
case 42:
int x = GetSomeValue();
return a * x;
case 1337:
int x = GetSomeOtherValue(); //ERROR
return a * x;
}
You will get a compiler error because x is already defined in the scope.
Separati...
Django - limiting query results
...st 10 items.
In [19]: import logging
In [20]: l = logging.getLogger('django.db.backends')
In [21]: l.setLevel(logging.DEBUG)
In [22]: l.addHandler(logging.StreamHandler())
In [23]: User.objects.all().order_by('-id')[:10]
(0....
The constant cannot be marked static
....dll, provided as binary:
public class Foo {
public const int HATS = 42;
public static readonly int GLOVES = 33;
}
App.exe, references Lib.dll:
Foo.HATS // This will always be 42 even if the value in Lib.dll changes,
// unless App.exe is recompiled.
Foo.GLOVES // This wi...
Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
...
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edited Jun 22 '10 at 20:36
Michael Mrozek
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How to include an '&' character in a bash curl statement
...
123
Putting the entire URL inside double quotes should take care of your problem.
...
How to remove globally a package from Composer?
...
2 Answers
2
Active
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Can I have H2 autocreate a schema in an in-memory database?
(I've already seen the H2 database In memory - Init schema via Spring/Hibernate question; it is not applicable here.)
5 A...
In Python, how does one catch warnings as if they were exceptions?
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52
To quote from the python handbook (27.6.4. Testing Warnings):
import warnings
def fxn():
w...
Is it possible to include a file in your .gitconfig
...sion, e.g. $HOME, is not supported. (Expansion of ~ appeared in Git 1.7.10.2.)
If a relative path is specified, then it is relative to the .gitconfig file that has the [include] statement. This works correctly even across chained includes -- e.g. ~/.gitconfig can have:
[include]
path = subdir/...
Npm install failed with “cannot run in wd”
I am trying to get my node environment set up on a new Ubuntu 12.04 instance, with Node 0.8.14 already installed, but I ran into problems when I try to run npm install .
So when I try npm install , it says that I need to run it as root or adminisrator:
...