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Connection pooling options with JDBC: DBCP vs C3P0

... Would really love get a troubleshoot using BoneCP as a Tomcat Datasource. The main problem I had with this was that it required BoneCP Classes in tomcat's lib dir, as well as the log4j and google classes. Doing this made the connecti...
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How to modify a global variable within a function in bash?

...alise that if you just run the function without assigning it to a variable all the global variables within it will update. Instead of returning a string array, why not just update the string array in the function then assign it to another variable after the function has finished ? ...
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What do I use for a max-heap implementation in Python?

... amazed that there IS such a built-in solution in heapq. But then it is totally unreasonable that it is NOT even slightly mentioned at all in the official document! WTF! – RayLuo Apr 21 '15 at 6:48 ...
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Where should Rails 3 custom validators be stored?

... If you place your custom validators in app/validators they will be automatically loaded without needing to alter your config/application.rb file. share | improve ...
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CMake: Print out all accessible variables in a script

I'm wondering if there is a way to print out all accessible variables in CMake. I'm not interested in the CMake variables - as in the --help-variables option. I'm talking about my variables that I defined, or the variables defined by included scripts. ...
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How do I parse command line arguments in Java?

... Take a look at the more recent JCommander. I created it. I’m happy to receive questions or feature requests. share | improve this answer | follow ...
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How to remove an element from a list by index

...org/projects/python/trunk/Objects/listobject.c how PyList_GetItem() essentially returns ((PyListObject *)op) -> ob_item[i]; - the ith element of an array. – glglgl Sep 9 '13 at 7:53 ...
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Is there a zip-like function that pads to longest length in Python?

...code works. Or why it is the right answer – Suit Boy Apps Oct 12 '19 at 3:19 add a comment  |  ...
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Remove Fragment Page from ViewPager in Android

I'm trying to dynamically add and remove Fragments from a ViewPager, adding works without any problems, but removing doesn't work as expected. ...
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Rearranging Tab Bar Controller Order in StoryBoard

... a way to rearrange the order of the relationship in the StoryBoard graphically? I can't find a way to do this and I'm sure I must be missing something! ...