大约有 40,000 项符合查询结果(耗时:0.0431秒) [XML]

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Difference between Repository and Service Layer?

...Model GetByClient(int id) { return _clientRepository.Get(id).Select(c => new OrdersByClientViewModel { Cient = new ClientViewModel { ...init with values from c...} Orders = c.Orders.Select(o => new OrderViewModel { ......
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Design patterns or best practices for shell scripts [closed]

...NCNAME" return 1 fi local name=`$p_Table__mysql_exec "SELECT name FROM table WHERE id = '$id'"` if test $? != 0 ; then EXCEPTION=$Table__MySqlException EXCEPTION_MSG="unable to perform select" EXCEPTION_FUNC="$FUNCNAME" return 1 fi ...
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Should services always return DTOs, or can they also return domain models?

...lection of domain models (with a .ToArray() or ToList(), for instance) you select all columns to populate the realized objects. If you project the DTO in the query instead, EF is smart enought to select only the columns required to populate your DTO, which can be significantly less data to transfer ...
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Is it possible to embed animated GIFs in PDFs?

...mes by making a fake loop. Open the Gif in Photoshop View the timeline Select all the instances and duplicate them (I did it 10 times) Export as a MP4 Open up your PDF and go to TOOLS> RICH MEDIA>ADD VIDEO> then place the video of your gif where you would want it A window comes up, be s...
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What is the benefit of using “SET XACT_ABORT ON” in a stored procedure?

...h declare @error int, @message varchar(4000), @xstate int; select @error = ERROR_NUMBER(), @message = ERROR_MESSAGE(), @xstate = XACT_STATE(); if @xstate = -1 rollback; if @xstate = 1 and @trancount = 0 rollback if @xstate = 1 and @tran...
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HTML5: Slider with two inputs possible?

...s it possible to make a HTML5 slider with two input values, for example to select a price range? If so, how can it be done? ...
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How to play a local video with Swift?

...ng your video is into the Bundle Open the Project Navigator cmd + 1 Then select your project root > your Target > Build Phases > Copy Bundle Resources. Your video MUST be here. If it's not, then you should add it using the plus button 3. Code Open your View Controller and write this ...
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How to create a unique index on a NULL column?

...rt this. I have SSMS 10.50.1617 and in the Index Properties dialog you can select the Filter page to edit the filter. e.g. "([Column1] IS NOT NULL)" – Phil Haselden Aug 9 '11 at 5:27 ...
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get string value from UISegmentedControl

... Objective-C NSString *title = [segment titleForSegmentAtIndex:segment.selectedSegmentIndex]; Swift: let title = segment.titleForSegment(at: segment.selectedSegmentIndex) share | improve thi...
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mongodb group values by multiple fields

...urse the ability to interpolate the variable through $expr using $match to select the matching items in the "join", but the general premise is a "pipeline within a pipeline" where the inner content can be filtered by matches from the parent. Since they are both "pipelines" themselves we can $limit e...