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Remove plot axis values
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How do I execute a program using Maven?
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In order to execute multiple programs, I also needed a profiles section:
<profiles>
<profile>
<id>traverse</id>
<activation>
<property>
<name>traverse</name>...
How do I use CMake?
I am trying to use CMake in order to compile opencv.
4 Answers
4
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What's the best way to communicate between view controllers?
...ng data in model objects when appropriate (per the MVC design pattern). Usually you want to avoid putting state information inside a controller, unless it's strictly "presentation" data.
Second, see page 10 of the Stanford presentation for an example of how to programmatically push a controller ont...
Custom Python list sorting
...d if each number contained in the string is encoded using an encoding that orders the numbers lexicographically, such as Levenshtein coding. But I consider this more as a workaround to the fact that sort doesn’t take a comparison function as argument in Python 3, and not as something that I actual...
List of lists into numpy array
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this automatically convert a list of list in a 2D array because the length of all included lists are the same. Do you know how not to do that: make an array of list even if all the lists have the same length? Or is it possible to convert a...
How to loop through a HashMap in JSP?
...ose <% %> things) are considered a poor practice. I recommend to install JSTL (just drop the JAR file in /WEB-INF/lib and declare the needed taglibs in top of JSP). It has a <c:forEach> tag which can iterate over among others Maps. Every iteration will give you a Map.Entry back which in ...
How can I create a Set of Sets in Python?
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In tuples, the element order matters. Thus A.add( (4,3,2)); A.add((2,4,3)); A.add((2,3,4)) will add three distinct elements, while the original question is about "set of sets", which implies that (2,3,4), (4,3,2), (2,4,3) are the same.
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Best practices to handle routes for STI subclasses in rails
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I had to set url explicitly in order for it to both render the from and saves properly. <%= form_for @child, :as => :child, url: @child.becomes(Parent)
– lulalala
May 28 '12 at 6:55
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Python string.replace regular expression [duplicate]
... I had to pass in flags=re.MULTILINE as the last argument to re.sub in order to get this to work, which makes sense - read about it in the docs here
– tobek
Mar 11 '16 at 23:26
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