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SET versus SELECT when assigning variables?
...iable to null prior to the select. Once you factor that in, how do the two compare for performance? (Side note: I don't understand the rationale for select not setting your variable to null in the event a query returns null. When would you ever want that?)
– youcantryreachingme...
Need to reset git branch to origin version
...t reset --hard origin/mybranch
(Make sure that you reference your latest commit in a separate branch, like you mention in your question)
Note that just after the reset, mybranch@{1} refers to the old commit, before reset.
But if you had already pushed, see "Create git branch, and revert original...
SQL ON DELETE CASCADE, Which Way Does the Deletion Occur?
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Change size of axes title and labels in ggplot2
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54
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How do I convert a String to an InputStream in Java?
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community wiki
5 revs, 5 users 47%Iain
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How can I pad a value with leading zeros?
What is the recommended way to zerofill a value in JavaScript? I imagine I could build a custom function to pad zeros on to a typecasted value, but I'm wondering if there is a more direct way to do this?
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Select first occurring element after another element
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33
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