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Java rounding up to an int using Math.ceil

Why does it still return 4? 157/32 = 4.90625 , I need to round up, I've looked around and this seems to be the right method. ...
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A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro

What does this mean and how to resolve it? 3 Answers 3 ...
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Set operations (union, intersection) on Swift array?

Are there any standard library calls I can use to either perform set operations on two arrays, or implement such logic myself (ideally as functionally and also efficiently as possible)? ...
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Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash

Consider this code: 4 Answers 4 ...
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ValueError: setting an array element with a sequence

This Python code: 8 Answers 8 ...
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NumPy or Pandas: Keeping array type as integer while having a NaN value

Is there a preferred way to keep the data type of a numpy array fixed as int (or int64 or whatever), while still having an element inside listed as numpy.NaN ? ...
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Determine function name from within that function (without using traceback)

In Python, without using the traceback module, is there a way to determine a function's name from within that function? 1...
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Find the most frequent number in a numpy vector

Suppose I have the following list in python: 12 Answers 12 ...
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Sockets: Discover port availability using Java

... programmatically determine the availability of a port in a given machine using Java? 10 Answers ...
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Given the lat/long coordinates, how can we find out the city/country?

For example if we have these set of coordinates 14 Answers 14 ...