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AsyncTask and error handling on Android
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Nice idea, just one question: why do you call super() in AsyncTaskResult when the class doesn't extend anything?
– donturner
Jul 15 '12 at 20:54
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Difference between EXISTS and IN in SQL?
...ntly, so I'm going to understand your question as: When would it be a good idea to rewrite the SQL to use IN instead of EXISTS, or vice versa.
Is that a fair assumption?
Edit: The reason I'm asking is that in many cases you can rewrite an SQL based on IN to use an EXISTS instead, and vice versa,...
Is there a way to get a collection of all the Models in your Rails app?
...AILS_ROOT}/app/models") do |model_path|
# ...
end
EDIT: Another (wild) idea would be to use Ruby reflection to search for every classes that extends ActiveRecord::Base. Don't know how you can list all the classes though...
EDIT: Just for fun, I found a way to list all classes
Module.constants....
Should C# methods that *can* be static be static? [closed]
...tter to error on the side of ease of extension, rather than on the side of idealogical purity.
So, for big projects don't make things static unless you need them to be. For small projects, just do what ever you like best.
s...
What is a sensible way to layout a Go project [closed]
...pert, but I did apply successfully what nemo proposed in my own code - the idea is that you can have modules under your project directory, you just have to refer to them using their full prefix - relative to $GOPATH/src or using their go get-table names.
– kostix
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Malloc vs new — different padding
...dded like malloc" or "padded like new"? That might give clues to where the idea came from.
Maybe he's confused, but maybe the code he's talking about is more than a straight difference between malloc(sizeof(Foo) * n) vs new Foo[n]. Maybe it's more like:
malloc((sizeof(int) + sizeof(char)) * n);
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Should I store generated code in source control
...nt sources (at least they may differ in comments or code formatting). E.g. Idea adds "generated by idea" comment while Eclipse does not.
– Petr Gladkikh
Apr 12 '13 at 4:06
1
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What is a coroutine?
...ou can definitely draw how the two concepts are similar to each other. The idea of passing control between two or more things is very similar.
– steviejay
Aug 8 '17 at 17:44
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Numpy: find first index of value fast
...n for i, v in enumerate(vec):; if v == item: return i. (This is not a good idea in Python <=2.7, where enumerate creates a list rather than a basic iterator.)
– acdr
Jan 23 at 16:20
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Convert XML String to Object
... Method 2 is ridiculously useful! Thanks for that. I had no idea that existed.
– Dominic Bindley
Feb 13 '16 at 4:35
1
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