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Why declare a struct that only contains an array in C?
...d) to manage any user defined structure. Many of the smart production code bases written in C use these heavily and typically never use an array unless its scope is very local.
In fact for an array embedded in a structure, you could do other "smart things" such as bound checking anytime you wanted...
count(*) vs count(column-name) - which is more correct? [duplicate]
...s a non-null expressions
Your use of COUNT(*) or COUNT(column) should be based on the desired output only.
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Is it Linq or Lambda?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Combining INSERT INTO and WITH/CTE
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How do I restore a dump file from mysqldump?
I was given a MySQL database file that I need to restore as a database on my Windows Server 2008 machine.
17 Answers
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How do I assign a port mapping to an existing Docker container?
...un screen ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty Once you get the tty running you can navigate to /var/lib/docker
– nommer
Jul 27 '18 at 20:20
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Naming of ID columns in database tables
I was wondering peoples opinions on the naming of ID columns in database tables.
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Can you remove elements from a std::list while iterating through it?
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No James, i is incremented before calling erase, and the previous value is passed to the function. A function's arguments have to be fully ...
How to check in Javascript if one element is contained within another
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Glen Selle
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answered Aug 14 '13 at 14:12
Brian Di PalmaBrian ...
Should I use `import os.path` or `import os`?
...ust imported os. This is because os.path will refer to a different module based on which operating system you have, so python will import os to determine which module to load for path.
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With some modules, saying import foo will not expose foo.bar, so I guess it really depends the design ...