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What is the difference between visibility:hidden and display:none?
...red Sep 25 '08 at 12:40
kemiller2002kemiller2002
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Similarity String Comparison in Java
... dfadfa
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C99 stdint.h header and MS Visual Studio
...t I just discovered that the C99 stdint.h is missing from MS Visual Studio 2003 upwards. I'm sure they have their reasons, but does anyone know where I can download a copy? Without this header I have no definitions for useful types such as uint32_t, etc.
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iOS - forward all touches through a view
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edited Jun 20 at 9:12
Community♦
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answered Jan 25 '17 at 12:31
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How do you diff a directory for only files of a specific type?
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edited Aug 20 '19 at 23:30
Giacomo1968
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$(this).serialize() — How to add a value?
...e right way
– Mike Aron
Feb 3 at 13:20
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Tetris-ing an array
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– Milan Babuškov
Jul 18 '10 at 15:20
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What is the dependency inversion principle and why is it important?
...ontrol? a way to achieve Dependency Inversion?
– user20358
Sep 26 '12 at 20:47
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Python recursive folder read
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ChillarAnandChillarAnand
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What's a concise way to check that environment variables are set in a Unix shell script?
...${FOO:?"The environment variable 'FOO' must be set and non-empty"}
^-- SC2086: Double quote to prevent globbing and word splitting.
Any advice on what I should do in this case?
The short answer is "do as shellcheck suggests":
: "${STATE?Need to set STATE}"
: "${DEST:?Need to set DEST non-empty}"...