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How to get elements with multiple classes

...document.getElementsByClassName("class1 class2"); var list = document.querySelectorAll(".class1.class2"); OR (at least one class) var list = document.querySelectorAll(".class1,.class2"); XOR (one class but not the other) var list = document.querySelectorAll(".class1:not(.class2),.class2:not(.c...
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Is there a Boolean data type in Microsoft SQL Server like there is in MySQL? [duplicate]

...compared using a comparison operator such as =, <> or IS NULL. e.g. SELECT a.answer_body FROM answers AS a WHERE a.is_accepted = 0; From a formatting perspective, a bit value is typically displayed as 0 or 1 in client software. When a more user-friendly format is required, and it can't ...
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MySQL > Table doesn't exist. But it does (or it should)

...e table name I'm using is off. So table is called 'db' but I used 'DB' in select statement. Make sure the case is the same. share | improve this answer | follow ...
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AVD Manager - Cannot Create Android Virtual Device

... You either haven't selected a CPU/ABI target in the dropdown below the target, or you haven't installed a system image. Open your SDK manager and ensure that you've installed ARM EABI v7a System Image under the Android 4.2 section. ...
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Regular expression to match a word or its prefix

... Because the person who posted the question selected the first answer that came in, and didn't bother to switch to mine when my vastly superior answer came in later. You can ask the questioner via comment under the question to change their answer selection to this one...
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Converting VS2012 Solution to VS2010

...y still get the incompatible error (as David reported) if you had .NET 4.5 selected as the default .NET version in your VS2012 project and your VS2010 enviroment doesn't support that. To quickly fix that, open the VS2012 .csproj file in a text editor and change the TargetFrameworkVersion down to 4....
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Nesting await in Parallel.ForEach

..., "2", "3", "4", "5", "6", "7", "8", "9", "10" }; var customerTasks = ids.Select(i => { ICustomerRepo repo = new CustomerRepo(); return repo.GetCustomer(i); }); var customers = await Task.WhenAll(customerTasks); foreach (var customer in customers) { Console.WriteLine(customer.ID);...
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IOS7 : UIScrollView offset in UINavigationController

...hat this setting can also be adjusted easily from the interface builder. Select your view controller Click the 'Attributes Inspector' tab Uncheck 'Adjust Scroll View Insets' Enjoy! share | im...
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How do I read text from the (windows) clipboard from python?

...r: from Tkinter import Tk [\nl] r = Tk() [\nl] result = r.selection_get(selection = "CLIPBOARD") [\nl] r.destroy() – mgkrebbs Jan 8 '14 at 0:42 ...
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One-liner to recursively list directories in Ruby?

...elsif child.directory? rec_path(child, file) + [child] end end.select { |x| x }.flatten(1) end # only directories rec_path(Pathname.new(dir), false) # directories and normal files rec_path(Pathname.new(dir), true) ...