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Are class names in CSS selectors case sensitive?

I keep reading everywhere that CSS is not case sensitive, but I have this selector 4 Answers ...
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How do I use ROW_NUMBER()?

...to get the count. And for the second question, the primary key of the row is what should be used to identify a particular row. Don't try and use the row number for that. If you returned Row_Number() in your main query, SELECT ROW_NUMBER() OVER (Order by Id) AS RowNumber, Field1, Field2, Field3...
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CSS3 Transparency + Gradient

RGBA is extremely fun, and so is -webkit-gradient , -moz-gradient , and uh... progid:DXImageTransform.Microsoft.gradient ... yeah. :) ...
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Looping a video with AVFoundation AVPlayer?

Is there a relatively easy way of looping a video in AVFoundation? 17 Answers 17 ...
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How do I enable MSDTC on SQL Server?

Is this even a valid question? I have a .NET Windows app that is using MSTDC and it is throwing an exception: 6 Answers ...
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When to use %r instead of %s in Python? [duplicate]

On Learn Python the Hard Way page 21, I see this code example: 4 Answers 4 ...
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shortcut in Android Studio to locate the current editing src file

...e very left panel of the Android Studio), except manually. (The worst case is that all the folders there are collapsed) 9 A...
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Best way to trim strings after data entry. Should I create a custom model binder?

...ing)) { var stringValue = (string)value; if (!string.IsNullOrWhiteSpace(stringValue)) { value = stringValue.Trim(); } else { value = null; } } base.SetProperty(controllerContext, bindingContext, ...
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How to get Core Data object from specific Object ID?

... You want: -(NSManagedObject *)existingObjectWithID:(NSManagedObjectID *)objectID error:(NSError **)error Fetches the object from the store that has that ID, or nil if it doesn't exist. (Be aware: there are two methods o...
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UIButton won't go to Aspect Fit in iPhone

...they're set to Aspect Fit, but for some reason they're always stretching. Is there something else you have to set? I tried all the different view modes and none of them work, they all stretch. ...