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What do numbers using 0x notation mean?
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Literals that start with 0x are hexadecimal integers. (base 16)
The number 0x6400 is 25600.
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Find the number of columns in a table
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SELECT COUNT(*)
FROM INFORMATION_SCHEMA.COLUMNS
WHERE table_catalog = 'database_name' -- th...
Git - Difference Between 'assume-unchanged' and 'skip-worktree'
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2 Answers
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Why should I use Restify?
...pt alive causing improved performance due to reduced overhead.
This is 2015 and I think the situation has changed a lot since. Raygun.io has posted a recent benchmark comparing hapi, express and restify.
It says:
We also identified that Restify keeps connections alive which removes the ove...
Difference between .keystore file and .jks file
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204
Ultimately, .keystore and .jks are just file extensions: it's up to you to name your files sen...
Moving multiple files in TFS Source Control
I'm using Team Foundation Server 2008 (SP 1) and I need to move multiple files from one folder to another (to retain file history). In addition to Team Explorer (with SP 1) I've also got the latest TFS Power Tools (October 2008) installed (for Windows Shell integration).
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How can I make Vim's `J` and `gq` commands use one space after a period?
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edited Jan 21 '11 at 16:06
answered Jan 21 '11 at 15:24
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What does the '.' (dot or period) in a Go import statement do?
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answered Jun 25 '11 at 16:21
tvanfossontvanfosson
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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
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Python (the language) doesn't need a GIL (which is why it can perfectly be implemented on JVM ...
Does MySQL ignore null values on unique constraints?
... be unique. But I also want it to accept null values. Can my database have 2 null emails that way?
4 Answers
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