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How can I check the size of a collection within a Django template?
I have a list in my Django template. I want to do something only if the size of the list is greater than zero.
7 Answers...
How to wait for a keypress in R?
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As someone already wrote in a comment, you don't have to use the cat before readline(). Simply write:
readline(prompt="Press [enter] to continue")
If you don't want to assign it to a variable and don't want a return printed in the console, wrap th...
Using headers with the Python requests library's get method
So I recently stumbled upon this great library for handling HTTP requests in Python; found here http://docs.python-requests.org/en/latest/index.html .
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How to enable C++11 in Qt Creator?
... is pretty self-descriptive. I've downloaded Qt Creator 2.7.0, and I am trying to compile some basic C++11 code:
6 Answers
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
...er iteratee API, but I recently verified that an equivalent test passes against the scalaz-stream API. This is a newer stream processing API that is intended to replace iteratee.
For completeness, here's the test code:
// create a stream containing `n` arrays with `sz` Ints in each one
def streamA...
Map and Reduce in .NET
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Linq equivalents of Map and Reduce:
If you’re lucky enough to have linq then you don’t need to write your own map and reduce functions. C# 3.5 and Linq already has it albeit under different names.
Map is Select:
Enumer...
Fold / Collapse the except code section in sublime text 2
Is there any plugin or shortcut to hide all except code section in sublime text 2?
5 Answers
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Accessing console and devtools of extension's background.js
...s. When an error occurs (because of a syntax error, for example), I can't find any error messages either.
7 Answers
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HTML5 doctype putting IE9 into quirks mode?
I'm trying to get IE9 to load my page with IE9 standards...
5 Answers
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Undock Chrome Developer Tools
How do I undock the Chrome Developer Tools in Chrome?
Pressing the left bottom corner just moves it to the right side.
3 An...