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NUnit's Assert.Equals throws exception “Assert.Equals should not be used for assertions”
...object a, object b)
The methods on Assert which are intended for equality comparison are the Assert.AreEqual() methods. Therefore, calling the Object.Equals() method through the Assert class in a unit test is certainly a mistake. In order to prevent this mistake and avoid confusion, the developers ...
Python Write bytes to file
...incorrect detection could only happen in certain strange edge cases that become surprising and difficult to track down. Relying on explicit behaviour instead, even if it means we have this question, ensures that I can have certainty in the way IO behaves under different scenarios.
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Bash Script: count unique lines in file
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You can use the uniq command to get counts of sorted repeated lines:
sort ips.txt | uniq -c
To get the most frequent results at top (thanks to Peter Jaric):
sort ips.txt | uniq -c | sort -bgr
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What is the difference between Collections.emptyList() and Collections.EMPTY_LIST
.../returning the untyped version (EMPTY_LIST/EMPTY_SET/EMPTY_MAP) causes the compiler to give up on generics type checking within the given call chain. It essentially figures that it has wandered into old code lacking generic types and gives up.
– Matt Passell
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What is the use of the pipe symbol in YAML?
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How to deal with “data of class uneval” error from ggplot2?
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Groovy / grails how to determine a data type?
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Printing newlines with print() in R
...n" to the string passed to cat() to get a newline after your message. E.g. compare the above to the same cat() output:
> cat("File not supplied.\nUsage: ./program F=filename")
File not supplied.
Usage: ./program F=filename>
and
> cat("File not supplied.\nUsage: ./program F=filename","\n...
Visual studio long compilation when replacing int with double
My copy of VS2013 Ultimate compiles this code for 60+ seconds:
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