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Python's os.makedirs doesn't understand “~” in my path
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The conversion of ~/some_dir to $HOME/some_dir is called tilde expansion and is a common user interface feature. The file system does not know anything about it.
In Python, this feature is implemented by os.path.expanduser:
my_dir = os.path.expanduser("~/some_dir")
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Thread.Sleep replacement in .NET for Windows Store
... this (thanks @Brannon for the "slim" hint):
// `waitHandle.Set` is never called, so we wait always until the timeout occurs
using (var waitHandle = new ManualResetEventSlim(initialState: false))
{
waitHandle.Wait(TimeSpan.FromSeconds(5));
}
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Make the first letter uppercase inside a django template
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Using Django built-in template filter called title
{{ "myname"|title }}
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How to make the corners of a button round?
... corners of a button round. Is there an easy way to achieve this in Android?
13 Answers
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Get the value of checked checkbox?
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@Mageek it's bad practice to add same id on multiple elements.
– Engineer
Jul 22 '12 at 11:11
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Scala @ operator
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@Jim Scala Reference, 8.1. 8.12, specifically, though I don't know where the "as usual" there came from -- and 8.12 only speak of regular expression pattern (_*). But maybe this has been clarified on a newer version of the spec.
– Daniel C. So...
How to create a new language for use in Visual Studio
...ll the SDK for 2015 or later, you need to rerun the VS setup. In 2015 it's called "Visual Studio Extensibility Tools Update 3".
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What's the difference between io.sockets.emit and broadcast?
...ed sockets it will emit to all connected
socket except the one it is being called on. So in this case the socket
referenced by socket will not receive the event.
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Get current stack trace in Ruby without raising an exception
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You can use Kernel#caller:
# /tmp/caller.rb
def foo
puts caller # Kernel#caller returns an array of strings
end
def bar
foo
end
def baz
bar
end
baz
Output:
caller.rb:8:in `bar'
caller.rb:12:in `baz'
caller.rb:15:in `<main&...
What is sys.maxint in Python 3?
... integer, and I've read to use "sys.maxint" . However, in Python 3 when I call it I get:
6 Answers
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