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What is the most ridiculous pessimization you've seen? [closed]

...ms programmers who had massive Z-8000 experience. Our new environment was 32-bit Sparc Solaris. One of the guys went and changed all ints to shorts to speed up our code, since grabbing 16 bits from RAM was quicker than grabbing 32 bits. I had to write a demo program to show that grabbing 32-bit v...
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What is the difference between Collections.emptyList() and Collections.EMPTY_LIST

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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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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Printing newlines with print() in R

... 132 An alternative to cat() is writeLines(): > writeLines("File not supplied.\nUsage: ./program...
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Visual studio long compilation when replacing int with double

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Get type name without full namespace

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How to change href of tag on button click through javascript

...answered Dec 4 '16 at 0:00 user3325593user3325593 56944 silver badges55 bronze badges ...
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optional parameters in SQL Server stored proc?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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How to get the path of current worksheet in VBA?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...