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Float vs Decimal in ActiveRecord
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433
I remember my CompSci professor saying never to use floats for currency.
The reason for that...
What is the maximum float in Python?
...gt;> import sys
>>> sys.float_info
sys.floatinfo(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2
250738585072014e-308, min_exp=-1021, min_10_exp=-307, dig=15, mant_dig=53, epsil
on=2.2204460492503131e-16, radix=2, rounds=1)
Specifically, sys.float_info.max:
>>...
Guards vs. if-then-else vs. cases in Haskell
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dflemstrdflemstr
24.8k55 gold badges6464 silver badges100100 bronze badges
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getMonth in javascript gives previous month
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4 Answers
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valueOf() vs. toString() in Javascript
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hzpz
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answered Mar 21 '10 at 10:48
user187291user187291
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What is the way to quick-switch between tabs in Xcode 4
I have opened many tabs while working on project. (new feature in Xcode 4).
5 Answers
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Using async/await for multiple tasks
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int[] ids = new[] { 1, 2, 3, 4, 5 };
Parallel.ForEach(ids, i => DoSomething(1, i, blogClient).Wait());
Although you run the operations in parallel with the above code, this code blocks each thread that each operation runs on. For example, if the net...
How to see which flags -march=native will activate?
I'm compiling my C++ app using GCC 4.3. Instead of manually selecting the optimization flags I'm using -march=native , which in theory should add all optimization flags applicable to the hardware I'm compiling on. But how can I check which flags is it actually using?
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Set markers for individual points on a line in Matplotlib
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