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Closing WebSocket correctly (HTML5, Javascript)
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According to the protocol spec v76 (which is the version that browser with current support imp...
django templates: include and extends
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When you use the extends template tag, you're saying that the current template extends another...
What is process.env.PORT in Node.js?
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edited Feb 23 '17 at 9:01
schu34
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How to rename a single column in a data.frame?
I know if I have a data frame with more than 1 column, I can use
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Why doesn't a python dict.update() return the object?
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How do I update my forked repo using SourceTree?
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Add a fragment to the URL without causing a redirect?
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window.location.hash = 'something';
That is just plain JavaScript.
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Import Maven dependencies in IntelliJ IDEA
I have a small question about IntelliJ IDEA 11. I just imported a project from subversion - its a maven project. But I have a problem in maven library dependencies so that I can't include all maven dependencies automatically - IDEA shows dependency errors only when I open that class/ Thats what I ge...
Where is Java Installed on Mac OS X?
I just downloaded Java 7u17 on Mac OS 10.7.5 from here and then successfully installed it. In order to do some JNI programming, I need to know where Java installed on my Mac.
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Get lengths of a list in a jinja2 template
...u can also use this syntax in expressions like
{% if products|length > 1 %}
jinja2's builtin filters are documented here; and specifically, as you've already found, length (and its synonym count) is documented to:
Return the number of items of a sequence or mapping.
So, again as you've f...