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Differences between fork and exec
...cess inherits all the code and memory of the process that just created it, including starting from where the fork() call just left off. The only difference is the fork() return code to tell you if you are the parent or the child. If you are the parent, the return value is the id of the child.
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Use find command but exclude files in two directories
...d. I use multiple instances of '-not -path' and in each path expression I include the full prefix as used in the first parameter to 'find' and end each with an asterisk (and escape any dots).
– jetset
Apr 15 '19 at 1:22
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Locking pattern for proper use of .NET MemoryCache
...obvious ways of locking on insert will prevent all additions to the cache, including those that are unrelated.
This means that if we had 50 threads trying to set 50 different values, then we'll have to make all 50 threads wait on each other, even though they weren't even going to do the same calcul...
Friend declaration in C++ - difference between public and private
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Need to log asp.net webapi 2 request and response body to a database
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How do I make a column unique and index it in a Ruby on Rails migration?
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Equivalent of LIMIT and OFFSET for SQL Server?
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Oracle “(+)” Operator
I am checking some old SQL Statements for the purpose of documenting them and probably enhancing them.
4 Answers
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How to cat a file containing code?
...ng variables? as a duplicate of this one. No objections, only that I would include the Bash docs reference, as I did in mine (which having only 13k visits got almost 100 rep, so it seems to be quite helpful).
– fedorqui 'SO stop harming'
Jun 6 '18 at 9:57
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How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?
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