大约有 40,000 项符合查询结果（耗时：0.0521秒） [XML]
How do I get the current time zone of MySQL?
...d do any conversions on application level or using CONVERT_TZ() (dev.mysql.com/doc/refman/5.0/en/…) At least, that's how I always understood how it's supposed to work, looking at the sparse options mySQL provides in this field.
– Pekka
May 29 '10 at 8:47
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How to export data as CSV format from SQL Server using sqlcmd?
... The caveat with doing it this way is that your data may not contain any commas.
– Sarel Botha
Oct 30 '12 at 16:57
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How to customize the background/border colors of a grouped table view cell?
... has a backgroundColor property that makes this really easy (especially in combination with the [UIColor colorWithPatternImage:] initializer). But I'll leave the 2.0 version of the answer here for anyone that needs it…
It's harder than it really should be. Here's how I did this when I had to do...
How can I save application settings in a Windows Forms application?
...erally good, but I use it during development to use the same settings from compile to compile (w/o it, they go new unique user folders with each compile).
– minnow
Sep 13 '12 at 22:55
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How to get the error message from the error code returned by GetLastError()?
...clearer than the one from MSDN. More over, the one from MSDN even couldn't compile. It includes some strsafe.h header, that isn't safe at all, it causing a bunch of a compiler errors in winuser.h and winbase.h.
– Hi-Angel
Aug 12 '14 at 14:55
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What is the purpose of the word 'self'?
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I find it interesting that the community didn't choose this instead of self. Does self have some history that I'm not aware of in older programming languages?
– Jules G.M.
Dec 12 '12 at 20:46
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How can I merge properties of two JavaScript objects dynamically?
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community wiki
16 revs, 12 users 34%Derek Ziemba
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Is the NOLOCK (Sql Server hint) bad practice?
...K hint, the transaction isolation level for the SELECT statement is READ UNCOMMITTED. This means that the query may see dirty and inconsistent data.
This is not a good idea to apply as a rule. Even if this dirty read behavior is OK for your mission critical web based application, a NOLOCK scan can...
How do I pass values to the constructor on my wcf service?
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You'll need to implement a combination of custom ServiceHostFactory, ServiceHost and IInstanceProvider.
Given a service with this constructor signature:
public MyService(IDependency dep)
Here's an example that can spin up MyService:
public class M...
In .NET, which loop runs faster, 'for' or 'foreach'?
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