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Setting action for back button in navigation controller
...indexOfObject:self]==NSNotFound) {
// back button was pressed. We know this is true because self is no longer
// in the navigation stack.
}
[super viewWillDisappear:animated];
}
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Multiply TimeSpan in .NET
...kedeKlerk Agreed, but that is more syntactic sugar. The OP still needs to know the root of the answer so that it can be applied inside any method, extension or not
– Justin Pihony
Apr 11 '13 at 15:38
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In MVC, how do I return a string result?
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I don't know how accurate this answer was back then, but currently ContentResult does if (!String.IsNullOrEmpty(ContentType)) before setting HttpContext.Response.ContentType. I'm seeing text/html with your first example, either that's...
Why shouldn't `'` be used to escape single quotes?
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@Anon.: ' is now part of the HTML standard.
– Paul D. Waite
Sep 19 '13 at 9:49
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What is pip's equivalent of `npm install package --save-dev`?
...dates.
Edit 2
Linked from the "better pip workflow" article above it is now recommended to use pipenv to manage requirements and virtual environments. Having used this a lot recently I would like to summarise how simple the transition is:
Install pipenv (on Mac)
brew install pipenv
pipenv cre...
npm install errors with Error: ENOENT, chmod
...hat seems like a bit of a confusing way of doing things. Not at a computer now, but I will try it in a few hours.
– giodamelio
Aug 2 '13 at 15:35
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Case insensitive string as HashMap key
... as long as you don't need it generified (or do they finally have generics now?)
– Dave Newton
Nov 23 '11 at 4:06
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How to print a percentage value in python?
...>>> 1 / 3
0.3333333333333333
# The above 33% example would could now be written without the explicit
# float conversion:
>>> print "{0:.0f}%".format(1/3 * 100)
33%
# Or even shorter using the format mini language:
>>> print "{:.0%}".format(1/3)
33%
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Autoreload of modules in IPython [duplicate]
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I'm using 0.12.1, and haven't yet tried 0.13, so I don't know whether it will work with 0.13+
– kara deniz
Jan 2 '13 at 18:12
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How to get the cuda version?
...--version gives me "Cuda compilation tools, release 7.5, V7.5.17" do you know the reason for the missmatch?
– martinako
Mar 21 '18 at 15:07
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