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Given a view, how do I get its viewController?
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I'm not sure if it would break MVC principles. At any one point, a view has only one view controller. Being able to get to it in order to pass a message back to it, should be an automatic feature, not one where you have to work to achieve (by adding a property to keep track). ...
Difference between applicationContext.xml and spring-servlet.xml in Spring Framework
...he spring-servlet.xml (or whatever else you call it) defines the beans for one servlet's app context. There can be many of these in a webapp, one per Spring servlet (e.g. spring1-servlet.xml for servlet spring1, spring2-servlet.xml for servlet spring2).
Beans in spring-servlet.xml can reference be...
Get local IP address
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I'm Using Geraldo H Answer, but if anyone is using this, you may want to remove all ips that ends with 1, so it will remove loopback and virtualbox/vmware default ips
– Leonardo Xavier
Jun 23 '15 at 13:03
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Why is “Set as Startup” option stored in the suo file and not the sln file?
...on-user-specific preference?
If I've got a solution with 10 files in, and one developer is primarily testing/using one of those tools, why should that affect what I start up?
I think MS made the right choice on this one. The project I want to start is far from necessarily the project that other de...
Comparing two NumPy arrays for equality, element-wise
...ge behavior in a particular case: if either A or B is empty and the other one contains a single element, then it return True. For some reason, the comparison A==B returns an empty array, for which the all operator returns True.
Another risk is if A and B don't have the same shape and aren't broadca...
Rotating a two-dimensional array in Python
... array came up. Searching for the optimal solution I found this impressive one-liner that does the job:
7 Answers
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What's your favorite “programmer” cartoon?
Personally I like this one:
135 Answers
135
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What are Maven goals and phases and what is their difference?
...ecute all build goals within that build phase. Build goals are assigned to one or more build phases. We can also execute a build goal directly.
There are three major built-in Build Life Cycles:
default
clean
site
Each Build Lifecycle is Made Up of Phases
For example the default lifecycle...
ls command: how can I get a recursive full-path listing, one line per file?
How can I get ls to spit out a flat list of recursive one-per-line paths?
24 Answers
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PHP - Merging two arrays into one array (also Remove Duplicates)
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As already mentioned, array_unique() could be used, but only when dealing with simple data. The objects are not so simple to handle.
When php tries to merge the arrays, it tries to compare the values of the array members. If a member is an ...