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What is a pre-revprop-change hook in SVN, and how do I create it?
...y. Besides having a scary name, what is a pre-revprop-change hook, and how do I create it?
8 Answers
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How do you create a hidden div that doesn't create a line break or horizontal space?
I want to have a hidden checkbox that doesn't take up any space on the screen.
10 Answers
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Does PHP have threading?
...via CLI, but that's a bit rudimentary. Depending on what you are trying to do and how complex it is, this may or may not be an option.
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What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
...tegerVariableName == 9 ||
reallyLongIntegerVariableName == 11)
{
// do something....
}
and
if(reallyLongStringVariableName == "string1" ||
reallyLongStringVariableName == "string2" ||
reallyLongStringVariableName == "string3")
{
// do something....
}
and
if(reallyLongMethodPar...
How do I make Git use the editor of my choice for commits?
...
If you want to set the editor only for Git, do either (you don’t need both):
Set core.editor in your Git config: git config --global core.editor "vim"
Set the GIT_EDITOR environment variable: export GIT_EDITOR=vim
If you want to set the editor for Git and also ...
How to prevent buttons from submitting forms
... page, with Firefox the remove button submits the form, but the add button does not.
17 Answers
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How do you configure Django for simple development and deployment?
I tend to use SQLite when doing Django
development, but on a live server something more robust is
often needed ( MySQL / PostgreSQL , for example).
Invariably, there are other changes to make to the Django
settings as well: different logging locations / intensities,
media paths, etc.
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How do I get the list of keys in a Dictionary?
...
Marc, yes so in that case you'd do something like the other answer and create a new list.
– Martin Capodici
Mar 10 '16 at 23:01
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Ruby arrays: %w vs %W
... (no variable interpolation, fewer escape sequences), while %W quotes like double quotes "".
irb(main):001:0> foo="hello"
=> "hello"
irb(main):002:0> %W(foo bar baz #{foo})
=> ["foo", "bar", "baz", "hello"]
irb(main):003:0> %w(foo bar baz #{foo})
=> ["foo", "bar", "baz", "\#{foo}"...
How do I initialize the base (super) class?
...h super(), e.g.
class X(object):
def __init__(self, x):
pass
def doit(self, bar):
pass
class Y(X):
def __init__(self):
super(Y, self).__init__(123)
def doit(self, foo):
return super(Y, self).doit(foo)
Because python knows about old- and new-style classes, there are diff...