Covering some basic topics I haven't seen elsewhere on Cody.
Return a string that is the path to the system's current temp directory
The assert is wrong. Dirs should not be tested as equal strings - slash can be omitted.
Remove any row in which a NaN appears
Sum all integers from 1 to 2^n
Spot the outlier
Celsius to Fahrenheit converter
Rounding off numbers to n decimals
Back to basics 15 - Benchmark
Back to basics 15 - classes
Back to basics 21 - Matrix replicating
Number of toolboxes?
Back to basics 18 - justification
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