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Escape a dollar sign in string interpolation
... answered Jun 1 '13 at 18:01
4e64e6
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How to change current working directory using a batch file
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Remove file from SVN repository without deleting local copy
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phihagphihag
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Batch file to copy directories recursively
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edited May 3 '18 at 14:22
Steve Wranovsky
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Importing a Swift protocol in Objective-C class
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answered Jun 6 '14 at 12:14
Jamie ForrestJamie Forrest
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How to base64 encode image in linux bash / shell
I'm trying to base64 encode an image in a shell script and put it into variable:
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How to subtract 2 hours from user's local time?
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answered Feb 9 '11 at 9:40
BrunoLMBrunoLM
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How to change 'Maximum upload size exceeded' restriction in Shiny and save user file inputs?
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Quoting Joe Cheng from this shiny-discuss post
By default, Shiny limits file uploads to 5MB...
Print variables in hexadecimal or decimal format
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edited Dec 24 '19 at 6:44
remcycles
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MySQL get the date n days ago as a timestamp
...5:09
mysql> SELECT UNIX_TIMESTAMP(DATE_SUB(NOW(), INTERVAL 30 day));
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