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Postgresql: Scripting psql execution with password
...ncx_um << EOF DELETE FROM usrmgt.user_one_time_codes WHERE time < NOW() - INTERVAL '30 minute' EOF
– Govind Gupta
Aug 14 '18 at 9:37
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What's the point of malloc(0)?
...mply define that size-0 allocations are always unsatisfiable (ENOMEM), and now malloc(0) returning 0 (with errno==ENOMEM) is consistent. :-)
– R.. GitHub STOP HELPING ICE
Sep 6 '11 at 3:53
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Writing a new line to file in PHP (line feed)
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now my code uses both " and ' and it bothers me
– Mr PizzaGuy
Jan 12 at 16:59
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PHP date() format when inserting into datetime in MySQL
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Why this is not the case I do not know. I have to refer to stack overflow every. single. functioning. time.
– Mazatec
Aug 2 '16 at 17:17
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Sankey Diagrams in R?
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In addition to rCharts, Sankey diagrams can now be also generated in R with googleVis (version >= 0.5.0). For example, this post describes the generation of the following diagram using googleVis:
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0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
...ng 1/9 in 3-digit decimal and 6-digit decimal. 0.111 < 0.111111, right?
Now suppose you are computing 6/9. 0.667 > 0.666667, right?
You can't have it that 6/9 in three digit decimal is 0.666 because that is not the closest 3-digit decimal to 6/9!
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Reset AutoIncrement in SQL Server after Delete
I've deleted some records from a table in a SQL Server database. Now the ID's go from 101 to 1200. I want to delete the records again, but I want the ID's to go back to 102. Is there a way to do this in SQL Server?
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Simulator slow-motion animations are now on?
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@CodaFi: I didn't know about that! I'll have to try it.
– BoltClock♦
Dec 25 '11 at 11:15
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Why is exception handling bad?
...hose statements just randomly doesn't run, you end up in a world of pain. Now take away locks and concurrency, and think about each method like that. Think of each method as a transaction of permutations on object state, if you will. At the start of your method call, the object should be clean st...
PostgreSQL: How to pass parameters from command line?
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Just note that now the foo is busy and another PREPARE should have another name while current session isn't closed. If you play with PREPARE into psql it's hard to invent each time a new name and DEALLOCATE can help with it =)
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