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Program does not contain a static 'Main' method suitable for an entry point
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edited Sep 27 '11 at 14:53
Tim Cooper
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Difference between \A \z and ^ $ in Ruby regular expressions
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edited Oct 4 '13 at 19:05
akhanubis
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What does && mean in void *p = &&abc;
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&& is gcc's extension to get the address of the label defined in the current function....
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...
How do I use variables in Oracle SQL Developer?
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rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)
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Ruby get object keys as array
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hash = {"apple" => "fruit", "carrot" => "vegetable"}
array = hash.keys #=> ["apple",...
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...