大约有 43,000 项符合查询结果(耗时:0.0555秒) [XML]

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How to make certain text not selectable with CSS [duplicate]

...r my page has some centered text, but I do not want the user to be able to select it. Is there a way to do this with CSS? 2...
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How to copy data from one table to another new table in MySQL?

...hat you want: INSERT INTO table2 (st_id,uid,changed,status,assign_status) SELECT st_id,from_uid,now(),'Pending','Assigned' FROM table1 If you want to include all rows from table1. Otherwise you can add a WHERE statement to the end if you want to add only a subset of table1. I hope this helps. ...
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Glorified classes in the Java language

... @aioobe: exactly. Note that you also have int.class, char.class, etc. – Michael Borgwardt Aug 11 '10 at 13:19 add a comment  |  ...
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Best way to create unique token in Rails?

...ittle bit of code in his Railscast on beta invitations. This produces a 40 character alphanumeric string. Digest::SHA1.hexdigest([Time.now, rand].join) share | improve this answer | ...
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How do I change tab size in Vim?

...hat's what would happen should tabs be used, rather than always delete one char at a time). To make a fully educated decision as to how to set things up, you'll need to read Vim docs on tabstop, shiftwidth, softtabstop and expandtab. The most interesting bit is found under expandtab (:help 'expandta...
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ng-options with simple array init

... You actually had it correct in your third attempt. <select ng-model="myselect" ng-options="o as o for o in options"></select> See a working example here: http://plnkr.co/edit/xEERH2zDQ5mPXt9qCl6k?p=preview The trick is that AngularJS writes the keys as numbers from...
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Fluent and Query Expression — Is there any benefit(s) of one over other?

...me in fullNames from name in fullName.Split() orderby fullName, name select name + " came from " + fullName; Now compare this to the same thing in method syntax: var query = fullNames .SelectMany (fName => fName.Split().Select (name => new { name, fName } )) .OrderBy (x => x.fN...
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Difference between two dates in MySQL

... SELECT TIMEDIFF('2007-12-31 10:02:00','2007-12-30 12:01:01'); -- result: 22:00:59, the difference in HH:MM:SS format SELECT TIMESTAMPDIFF(SECOND,'2007-12-30 12:01:01','2007-12-31 10:02:00'); -- result: 79259 the differenc...
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Optimal way to concatenate/aggregate strings

...Transact SQL, which should work fine in Azure. ;WITH Partitioned AS ( SELECT ID, Name, ROW_NUMBER() OVER (PARTITION BY ID ORDER BY Name) AS NameNumber, COUNT(*) OVER (PARTITION BY ID) AS NameCount FROM dbo.SourceTable ), Concatenated AS ( SELECT ...
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Select columns from result set of stored procedure

...stored procedure that returns 80 columns, and 300 rows. I want to write a select that gets 2 of those columns. Something like ...