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Is the NOLOCK (Sql Server hint) bad practice?
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NOLOCK == i do not care if committed rows are missed, uncommited rows are included, in rare cases the same row is returned more than once, and in very rare cases rows are returned which do not match my query. (see blogs.msdn.com/b/sqlcat...
How to COUNT rows within EntityFramework without loading contents?
... Can you tell me why is it different with the SelectMany? I don't understand. I do it without SelectMany but it gets really slow because I have over 20 million records. I tried the answer from Yang Zhang and works great, just wanted to know what the SelectMany does.
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Difference between $.ajax() and $.get() and $.load()
... to $.get() but adds functionality which allows you to define where in the document the returned data is to be inserted. Therefore really only usable when the call only will result in HTML. It is called slightly differently than the other, global, calls, as it is a method tied to a particular jQuery...
Set UILabel line spacing
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Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString to set the label's text, create an NSAttributedString, set attributes on it, then set it as the .attributedText on the label. The code you want will be something like th...
Why must we define both == and != in C#?
...nequality (left : Foo, right : Foo) = left.Prop <> right.Prop
This does exactly what it looks like. It creates an equality comparer on == only, and checks to see if the internal values of the class are equal.
While you can't create a class like this in C#, you can use one that was compiled...
Should I use px or rem value units in my CSS? [closed]
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First, it's extremely important to know that per spec, the CSS px unit does not equal one physical display pixel. This has always been true – even in the 1996 CSS 1 spec.
CSS defines the reference pixel, which measures the size of a pixel on a 96 dpi display. On a display that has a dpi sub...
Table Header Views in StoryBoards
...nsert a Table Header View (tableHeaderView) in StoryBoard (like we used to do in Interface Builder)?
3 Answers
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Can I run multiple programs in a Docker container?
I'm trying to wrap my head around Docker from the point of deploying an application which is intended to run on the users on desktop. My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to ...
Can I catch multiple Java exceptions in the same catch clause?
In Java, I want to do something like this:
10 Answers
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Spring MVC - How to get all request params in a map in Spring controller?
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Thanks for this. You can do the same thing with headers as well: stackoverflow.com/a/19556291/2599745
– Rob Worsnop
Dec 9 '15 at 21:48
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