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How to do math in a Django template?
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edited Mar 29 at 10:09
kyore
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answered Jun 8 '11 at 2...
What do the &,
...available under the alias "test".
Have a look at the YAML specification - 2.2 Structures for further details (or if you need even moar docs++: 3.2.2.2. Anchors and Aliases)
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How do you change the size of figures drawn with matplotlib?
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1172
figure tells you the call signature:
from matplotlib.pyplot import figure
figure(num=None, figs...
What are commit-ish and tree-ish in Git?
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2 Answers
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Declaring an enum within a class
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answered Mar 23 '10 at 21:42
Peter AlexanderPeter Alexander
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Can you supply arguments to the map(&:method) syntax in Ruby?
...h will enable you to do not only this:
a = [1,3,5,7,9]
a.map(&:+.with(2))
# => [3, 5, 7, 9, 11]
But also a lot of other cool stuff, like passing multiple parameters:
arr = ["abc", "babc", "great", "fruit"]
arr.map(&:center.with(20, '*'))
# => ["********abc*********", "********babc...
CSS file not opening in Visual Studio 2010 SP1?
I am unable to open CSS files in Visual Studio 2010 after adding to a project.
4 Answers
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How to access route, post, get etc. parameters in Zend Framework 2
How can I get various parameters related to the page request in zf2? Like post/get parameters, the route being accessed, headers sent and files uploaded.
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Is there a Java standard “both null or equal” static method?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Feb 20 '12 at 15:31
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Check a collection size with JSTL
...companies.size() > 0}">
</c:if>
This syntax works only in EL 2.2 or newer (Servlet 3.0 / JSP 2.2 or newer). If you're facing a XML parsing error because you're using JSPX or Facelets instead of JSP, then use gt instead of >.
<c:if test="${companies.size() gt 0}">
</c:if>...