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Reading GHC Core
Core is GHC's interm>me m>diate language. Reading Core can help you better understand the performance of your program. Som>me m>one asked m>me m> for docum>me m>ntation or tutorials on reading Core, but I couldn't find much.
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Sharing src/test classes between modules in a multi-module maven project
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Your Consum>me m>r project depends upon your Data project, therefore we are happy that Data must be built prior to Consum>me m>r. As a result, using the techniques suggested in the comm>me m>nts, I would ensure your Data project contains all the test...
How to use a custom comparison function in Python 3?
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Use the key argum>me m>nt (and follow the recipe on how to convert your old cmp function to a key function).
functools has a function cmp_to_key m>me m>ntioned at docs.python.org/3.6/library/functools.html#functools.cmp_to_key
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How to check whether a file or directory exists?
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It looks like 'exception programming' to m>me m>. Is there any resource that justify this kind of code as an official #golang paradigm?
– Olivier Amblet
Nov 23 '12 at 22:03
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Django - limiting query results
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Django querysets are lazy. That m>me m>ans a query will hit the database only when you specifically ask for the result.
So until you print or actually use the result of a query you can filter further with no database access.
As you can see below your code onl...
OO Design in Rails: Where to put stuff
...ers that are provided for you. The typical idiom for beginners (and even som>me m> interm>me m>diate programm>me m>rs) is to cram all logic in the app into the model (database class), controller, or view.
At som>me m> point, som>me m>one points out the "fat-model, skinny-controller" paradigm, and interm>me m>diate developers ha...
Fast permutation -> number -> permutation mapping algorithms
I have n elem>me m>nts. For the sake of an example, let's say, 7 elem>me m>nts, 1234567. I know there are 7! = 5040 permutations possible of these 7 elem>me m>nts.
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Function to return only alpha-num>me m>ric characters from string?
...ersion of it by stripping away all special characters leaving only alpha-num>me m>ric.
3 Answers
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What is Vim recording and how can it be disabled?
I keep seeing the recording m>me m>ssage at the bottom of my gVim 7.2 window.
6 Answers
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Removing multiple keys from a dictionary safely
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add a comm>me m>nt
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