大约有 43,000 项符合查询结果(耗时:0.0377秒) [XML]

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Direct vs. Delegated - jQuery .on()

...green").on(), binds a click handler directly to the span(s) that match the selector at the moment that code is executed. This means if other spans are added later (or have their class changed to match) they have missed out and will not have a click handler. It also means if you later remove the "gre...
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Replace Default Null Values Returned From Left Outer Join

... for left outer join. Is there a way to replace the default values in the select statement? I have a workaround in that I can select into a table variable but it feels a little dirty. ...
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How do I change Eclipse to use spaces instead of tabs?

...dow » Preferences Expand Web » HTML Files Click Editor Under Formatting, select the Indent using spaces radio button Click OK to apply the changes. CSS Follow the same instructions for HTML, but select CSS Files instead of HTML Files. JSP By default, JSP files follow the formatting preference...
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Xcode source automatic formatting

... this shouldn't be selected as the answer. the answer below from @ken is correct – Ryan Angilly Feb 8 '13 at 16:44 ...
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Limit text length to n lines using CSS

... Basically, the jQuery will check any .text element, and if there are more chars than the preset max var, it will cut the rest off and add an ellipsis. There are no caveats to this approach, however this code example is meant only to demonstrate the basic idea - I wouldn't use this in production w...
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How to select last two characters of a string

I need to select last two characters from the variable, whether it is digit or letters. 9 Answers ...
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How to flatten nested objects with linq expression

... myBooks.SelectMany(b => b.Chapters .SelectMany(c => c.Pages .Select(p => b.Name + ", " + c.Name + ", " + p.Name))); share | ...
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Getting result of dynamic SQL into a variable for sql-server

... varchar(75) declare @counts int SET @city = 'New York' SET @sqlCommand = 'SELECT @cnt=COUNT(*) FROM customers WHERE City = @city' EXECUTE sp_executesql @sqlCommand, N'@city nvarchar(75),@cnt int OUTPUT', @city = @city, @cnt=@counts OUTPUT select @counts as Counts ...
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Linq: GroupBy, Sum and Count

...a" is coming from, but the problem in the console app is that you're using SelectMany to look at each item in each group. I think you just want: List<ResultLine> result = Lines .GroupBy(l => l.ProductCode) .Select(cl => new ResultLine { ProductName =...
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Is it possible to Pivot data using LINQ?

...t = GetCustData(); var query = myList .GroupBy(c => c.CustId) .Select(g => new { CustId = g.Key, Jan = g.Where(c => c.OrderDate.Month == 1).Sum(c => c.Qty), Feb = g.Where(c => c.OrderDate.Month == 2).Sum(c => c.Qty), March = g.Where(c => ...