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Curious null-coalescing operator custom implicit conversion behaviour
...orks, see my series of articles which begins here: https://ericlippert.com/2012/12/20/nullable-micro-optimizations-part-one/
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How to group time by hour or by 10 minutes
...n any of the existing answers:
GROUP BY DATEADD(MINUTE, DATEDIFF(MINUTE, '2000', date_column) / 10 * 10, '2000')
The 10 and MINUTE terms can be changed to any number and DATEPART, respectively.
It is a DATETIME value, which means:
It works fine across long time intervals. (There is no collisi...
How to export and import a .sql file from command line with options? [duplicate]
...th actual server name or IP address as follows:
$ mysql -u username -p -h 202.54.1.10 databasename < data.sql
To export a database, use the following:
mysqldump -u username -p databasename > filename.sql
Note the < and > symbols in each case.
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How can I use pointers in Java?
...time.
– kingfrito_5005
Aug 4 '15 at 20:32
@kingfrito_5005 It would appear that you are agreeing with me. I believe you...
How do I share IntelliJ Run/Debug configurations between projects?
...ns rather than separate projects" How does that work? I'm concerned that 20x source files will make Intellij run slower. Does it only consider one at a time?
– Daniel Kaplan
Jul 8 '14 at 22:12
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Common elements in two lists
...ic time?
– Regorsmitz
Aug 12 '16 at 20:56
1
It would be a n*n operation !
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How to list the size of each file and directory and sort by descending size in Bash?
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PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
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– Your Common Sense
Apr 24 '14 at 20:06
3
In fact, only one who managed to provide not only emo...
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
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