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MySQL Great Circle Distance (Haversine formula)
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edited Mar 3 '14 at 19:38
Yahel
35.3k2020 gold badges9898 silver badges150150 bronze badges
a...
Double decimal formatting in Java
...oblems formatting the decimals of a double. If I have a double value, e.g. 4.0, how do I format the decimals so that it's 4.00 instead?
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Is there a way to escape a CDATA end token in xml?
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141
Clearly, this question is purely academic. Fortunately, it has a very definite answer.
You cann...
Is it possible in Java to catch two exceptions in the same catch block? [duplicate]
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204
Java 7 and later
Multiple-exception catches are supported, starting in Java 7.
The syntax is:
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How to automatically indent source code?
How can I automatically indent source code in Visual Studio 2010?
7 Answers
7
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What's the difference between equal?, eql?, ===, and ==?
...things like:
case some_object
when /a regex/
# The regex matches
when 2..4
# some_object is in the range 2..4
when lambda {|x| some_crazy_custom_predicate }
# the lambda returned true
end
See my answer here for a neat example of how case+Regex can make code a lot cleaner. And of course, by pr...
Understanding Python super() with __init__() methods [duplicate]
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edited Nov 21 '19 at 16:04
Neuron
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answered Feb ...
source of historical stock data [closed]
...ship you a drive with terabytes of data. If I remember right its about $3k-4K per year of data. But trust me, once you understand how hard it is to get good intraday data, you won't think this is very much money at all.
Not to discourage you but to get good data is hard, so hard in fact that many h...
How to test if string exists in file with Bash?
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ThomasThomas
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