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Reset auto increment counter in postgres
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If you created the table product with an id column, then the sequence is not simply called product, but rather product_id_seq (that is, ${table}_${column}_seq).
This is the ALTER SEQUENCE command you need:
ALTER SEQUENCE pr...
Calculating text width
...on the third line after '</span>', though it doesn't seem to make a difference (worked with or without it on FF9).
– shmeeps
Jan 12 '12 at 18:33
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How to do what head, tail, more, less, sed do in Powershell? [closed]
...also much faster than above option
gc log.txt | more # or less if you have it installed
gc log.txt | %{ $_ -replace '\d+', '($0)' } # sed
This works well enough for small files, larger ones (more than a few MiB) are probably a bit slow.
The PowerShell Community Extensions incl...
What is the difference D3 datum vs. data?
Can someone please explain the difference between datum() and data() in D3.js? I see both being used and I am not sure why you should choose one over the other?
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What is the difference between Serializable and Externalizable in Java?
What is the difference between Serializable and Externalizable in Java?
11 Answers
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How do I use a custom deleter with a std::unique_ptr member?
...very time, it can't inline (since the template can't specialize to the specific function, only the signature), and must call the function through the pointer (more costly than direct call). Both rici and Deduplicator's answers avoid all of these costs by specializing to a functor.
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SQLAlchemy: Creating vs. Reusing a Session
...ssion, except that its verbose and redundant, and I wanted to stop the proliferation of small-scale "helpers" that each approached the issue of this redundancy in some new and more confusing way.
So sessionmaker() is just a tool to help you create Session objects when you need them.
Next part. I...
Is HTML considered a programming language? [closed]
...guess the question is self-explanatory, but I'm wondering whether HTML qualifies as a programming language (obviously the "L" stands for language).
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How do I specify the exit code of a console application in .NET?
...on in .NET. It's just a test part of a larger application. I'd like to specify the "exit code" of my console application. How do I do this?
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Can I simultaneously declare and assign a variable in VBA?
I'm new to VBA and want to know if I can convert the following declaration and assignment into one line:
5 Answers
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