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Difference between a user and a schema in Oracle?
What is the difference between a user and a schema in Oracle?
15 Answers
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PHP + MySQL transactions examples
...ither commit or rollback) and you'll want those queries executed no matter what happened (or not) in the transaction.
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How to check iOS version?
...arch] != NSOrderedAscending) {
displayLinkSupported = TRUE;
}
If for whatever reason you decide that systemVersion is what you want, make sure to treat it as an string or you risk truncating the patch revision number (eg. 3.1.2 -> 3.1).
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Drop a temporary table if it exists
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@user - What version of SQL Server are you on? I'm on SQL Server 2008 and (think I) tested both for the case that the table did and did not exist. It might need wrapping the create in an EXEC so the parser doesn't complain on previou...
How does inline Javascript (in HTML) work?
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What the browser does when you've got
<a onclick="alert('Hi');" ... >
is to set the actual value of "onclick" to something effectively like:
new Function("event", "alert('Hi');");
That is, it creates a function th...
Putty: Getting Server refused our key Error
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Which logs did you check and where are they? What is the identifier, you are talking about?
– user1046647
Apr 18 '14 at 12:40
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How do I return rows with a specific value first?
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On SQL Server, Oracle, DB2, and many other database systems, this is what you can use:
ORDER BY CASE WHEN city = 'New York' THEN 1 ELSE 2 END, city
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Rails extending ActiveRecord::Base
...tend ActiveRecord:Base class so my models would have some special methods. What is the easy way to extend it (step by step tutorial)?
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SVN encrypted password store
... Whether the latter proposal is "best" depends on other factors. What if devs, faced with an onerous commit/update process, start using SVN less, and as a result, the granularity of sync'ing with others gets coarser? What if they start jury-rigging ways to store their passwords elsewhere a...
Force add despite the .gitignore file
... it does. Can you describe your environemnt (OS, git version ...)? This is what I've basically done: echo "/foo" >> .gitignore; echo "bar" > foo; git add foo # should throw an error; git add -p foo # works (cannot paste newlines in comment, execute the commands 1 by 1
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