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What's wrong with using == to compare floats in Java?

...bs(sectionID - currentSectionID) < epsilon) where epsilon is a very small number like 0.00000001, depending on the desired precision. share | improve this answer | follo...
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Odd behavior when Java converts int to byte?

...+ unsignedByte); Would print out: "Signed: -1 Unsigned: 255" What's actually happening here? We are using bitwise AND to mask all of the extraneous sign bits (the 1's to the left of the least significant 8 bits.) When an int is converted into a byte, Java chops-off the left-most 24 bits 111111...
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How to send an object from one Android Activity to another using Intents?

...out.writeInt(mData); } // this is used to regenerate your object. All Parcelables must have a CREATOR that implements these two methods public static final Parcelable.Creator<MyParcelable> CREATOR = new Parcelable.Creator<MyParcelable>() { public MyParcelable createF...
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Compare equality between two objects in NUnit

...Equal(LeftObject, RightObject); Of course, this might mean you just move all the individual comparisons to the .Equals method, but it would allow you to reuse that implementation for multiple tests, and probably makes sense to have if objects should be able to compare themselves with siblings anyw...
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Weighted random numbers

...a weighted random numbers. I'm currently just banging my head against the wall and cannot figure this out. 7 Answers ...
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correct way to use super (argument passing)

... Shouldn't Base call super(Base, self).__init__()? – cha0site Jan 23 '12 at 14:47 4 ...
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Python time measure function

...e__, (time2-time1)*1000.0)) return ret return wrap Note I'm calling f.func_name to get the function name as a string(in Python 2), or f.__name__ in Python 3. share | improve this answ...
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How to compare objects by multiple fields

... I Actually prefer the idea of using a single Comparator. I don't think this answer is wrong, but anyone reading it should definitely check Steve Kuo answer below. – Felipe Leão Nov 13 '14 at ...
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How to list all installed packages and their versions in Python?

Is there a way in Python to list all installed packages and their versions? 11 Answers ...
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Any gotchas using unicode_literals in Python 2.6?

...wo.name The output of running python one.py is: Traceback (most recent call last): File "one.py", line 5, in <module> print name + two.name UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 4: ordinal not in range(128) In this example, two.name is an utf-8 encoded...