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BigDecimal - to use new or valueOf
I came across two ways of getting BigDecimal object out of a double d.
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C/C++ NaN constant (literal)?
Is this possible to assign a NaN to a double or float in C/C++? Like in JavaScript you do: a = NaN . So later you can check if the variable is a number or no.
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Rebuild IntelliJ project indexes
IntelliJ IDEA 10.5.1 is reporting zero usages for all method, classes etc.
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How can you sort an array without mutating the original array?
Let's suppose I wanted a sort function that returns a sorted copy of the inputted array. I naively tried this
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“x not in y” or “not x in y”
When testing for membership, we can use:
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BigDecimal setScale and round
What is the difference between this two call? (Is there any?)
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In Gradle, is there a better way to get Environment Variables?
In several Tasks, I reference jars in my home folder.
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Why is there no std::stou?
C++11 added some new string conversion functions:
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Remove grid, background color, and top and right borders from ggplot2
I would like to reproduce the plot immediately below by using ggplot2. I can come close, but cannot remove the top and right borders. Below I present several attempts using ggplot2, including several suggestions found on or via Stackoverflow. Unfortunately I have not been able to get those sugges...
ggplot2 keep unused levels barplot
I want to plot unused levels (that is, levels where the count is 0) in my bar-plot, however, unused levels are dropped and I cannot figure out how to keep them
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