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How do I style a dropdown with only CSS?

...s very good browser support (caniuse) - except for Internet Explorer 11 (and later) and Firefox 34 (and later). We can improve this technique and add support for Internet Explorer 10 and Internet Explorer 11 by adding select::-ms-expand { display: none; /* Hide the default arrow in Interne...
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What is TypeScript and why would I use it in place of JavaScript? [closed]

...set of JavaScript which primarily provides optional static typing, classes and interfaces. One of the big benefits is to enable IDEs to provide a richer environment for spotting common errors as you type the code. To get an idea of what I mean, watch Microsoft's introductory video on the language. ...
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Alternate background colors for list items

I have a list, and each item is linked, is there a way I can alternate the background colors for each item? 9 Answers ...
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Best implementation for hashCode method for a collection

...ins there why the approach is good. A short version Create a int result and assign a non-zero value. For every field f tested in the equals() method, calculate a hash code c by: If the field f is a boolean: calculate (f ? 0 : 1); If the field f is a byte, char, short or int: calculate (int)f; ...
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PHP cURL HTTP CODE return 0

I dont understand when I echo $httpCode I always get 0, I was expecting 404 when I change $html_brand into a broken url. Is there anything that I miss or do not know of? Thanks. ...
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How do I share IntelliJ Run/Debug configurations between projects?

...tions. The share check-mark pulls the setting out of your workspace.xml and instead puts it in the directory .idea\runConfigurations. This is designed so you can share the setting with others. You could copy this file and put it in the same location in all your idea projects. However, in the fu...
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Why does the Scala compiler disallow overloaded methods with default arguments?

... I think your proposal here makes a lot of sense, and I don't see what would be so complex about specifying/implementing it. Essentially, the parameter types are part of the function's ID. What does the compiler currently do with foo(String) and foo(Int) (i.e., overloaded ...
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How do I commit case-sensitive only filename changes in Git?

...etter, as in Name.jpg to name.jpg . Git does not recognize this changes and I had to delete the files and upload them again. Is there a way that Git can be case-sensitive when checking for changes in file names? I have not made any changes to the file itself. ...
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Create singleton using GCD's dispatch_once in Objective-C

... This is a perfectly acceptable and thread-safe way to create an instance of your class. It may not technically be a "singleton" (in that there can only ever be 1 of these objects), but as long as you only use the [Foo sharedFoo] method to access the objec...
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How can I get a precise time, for example in milliseconds in Objective-C?

... NSDate and the timeIntervalSince* methods will return a NSTimeInterval which is a double with sub-millisecond accuracy. NSTimeInterval is in seconds, but it uses the double to give you greater precision. In order to calculate milli...