大约有 3,285 项符合查询结果（耗时：0.0250秒） [XML]
How to drop all tables in a SQL Server database?
...:
DECLARE @Sql NVARCHAR(500) DECLARE @Cursor CURSOR
SET @Cursor = CURSOR FAST_FORWARD FOR
SELECT DISTINCT sql = 'ALTER TABLE [' + tc2.TABLE_SCHEMA + '].[' + tc2.TABLE_NAME + '] DROP [' + rc1.CONSTRAINT_NAME + '];'
FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc1
LEFT JOIN INFORMATION_SCHEMA.TA...
How do I check out a remote Git branch?
...es hint: (e.g. 'git pull') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' for details.
– pal4life
Jun 18 '14 at 20:01
add a comment
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Rollback to an old Git commit in a public repo
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In my case this worked, then use 'git pull' to fast forward back to head after you've tested regressions,etc.
– Peter Quiring
Mar 16 '18 at 14:22
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Javascript Drag and drop for touch devices [closed]
... cross-browser solution.
I have tested in on several devices and it works fast (in combination with the drag and drop feature of ThreeDubMedia (see also http://threedubmedia.com/code/event/drag)). It is a jQuery solution so you can use it only with jQuery libs. I have used jQuery 1.5.1 for it becau...
How can I expand and collapse a using javascript?
...ve got two options here :
Use jQuery UI's accordion - its nice, easy and fast. See more info here
Or, if you still wanna do this by yourself, you could remove the fieldset (its not semantically right to use it for this anyway) and create a structure by yourself.
Here's how you do that. Create a ...
jQuery UI slider Touch & Drag/Drop support on Mobile devices
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this made it work really fast really good. thanks
– tijnn
Jul 3 at 15:07
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The performance impact of using instanceof in Java
...ormance. I was wondering if there is any performance impact? Is is just as fast as == ?
24 Answers
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The difference between the Runnable and Callable interfaces in Java
...calls your Runnable wrapped methods the calling thread will execute really fast without blocking. As soon as it calls a Callable wrapped in Future method it will have to block till all the other queued items are executed. Only then the method will return with values. This is a synchronization mechan...
Image fingerprint to compare similarity of many images
..., JPEG, max size 800x800) to compare every image to every other image very fast. I can't use binary compare methods because also images which are nearly similar should be recognized.
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How to properly seed random number generator
...he same sequence. So of course if you're setting the seed to the time in a fast loop, you'll probably call it with the same seed many times.
In your case, as you're calling your randInt function until you have a different value, you're waiting for the time (as returned by Nano) to change.
As for a...