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string sanitizer for filename

... you are happy to be used? For example, you could allow just good ol' a-z, 0-9, _, and a single instance of a period (.). That's obviously more limiting than most filesystems, but should keep you safe. share | ...
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Windows batch: formatted date into variable

...you can extract the individual parts using substrings: set today=%MyDate:~0,4%-%MyDate:~4,2%-%MyDate:~6,2% Another way, where you get variables that contain the individual parts, would be: for /f %%x in ('wmic path win32_localtime get /format:list ^| findstr "="') do set %%x set today=%Year%-%Mo...
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Example of UUID generation using Boost in C++

...; uuid << std::endl; } Example output: 7feb24af-fc38-44de-bc38-04defc3804de share | improve this answer | follow | ...
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Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application

... answered Dec 15 '10 at 11:55 WarrenFaithWarrenFaith 55.3k2323 gold badges128128 silver badges145145 bronze badges ...
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Redis strings vs Redis hashes to represent JSON: efficiency?

... 170 It depends on how you access the data: Go for Option 1: If you use most of the fields on most...
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How can I generate an ObjectId with mongoose?

... answered Jul 27 '13 at 16:02 Dmitry MinkovskyDmitry Minkovsky 27.1k2020 gold badges9090 silver badges127127 bronze badges ...
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Adding git branch on the Bash command prompt

...). Option 1: use an existing copy on your filesystem. Example (Mac OS X 10.15): $ find / -name 'git-prompt.sh' -type f -print -quit 2>/dev/null /Library/Developer/CommandLineTools/usr/share/git-core/git-prompt.sh Option 2: Pull the script from GitHub. Next, add the following line to your .b...
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How to revert Master branch to upstream

... answered Nov 15 '11 at 10:39 nickgrimnickgrim 5,20311 gold badge2020 silver badges2626 bronze badges ...
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Capturing Ctrl-c in ruby

... answered Jan 18 '10 at 21:46 Wayne ConradWayne Conrad 85.6k1919 gold badges143143 silver badges180180 bronze badges ...
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What is the difference between '&' and ',' in Java generics?

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