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Maintaining the final state at end of a CSS3 animation

I'm running an animation on some elements that are set to opacity: 0; in the CSS. The animation class is applied onClick, and, using keyframes, it changes the opacity from 0 to 1 (among other things). ...
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How do I verify that an Android apk is signed with a release certificate?

How can I check that an Android apk is signed with a release and not debug cert? 5 Answers ...
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How do I get the different parts of a Flask request's url?

I want to detect if the request came from the localhost:5000 or foo.herokuapp.com host and what path was requested. How do I get this information about a Flask request? ...
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Filter rows which contain a certain string

I have to filter a data frame using as criterion those row in which is contained the string RTB . 4 Answers ...
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Drawing an image from a data URL to a canvas

How can i open an image in a Canvas ? which is encoded 6 Answers 6 ...
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Regular expression search replace in Sublime Text 2

I'm looking to do search replace with regular expressions in Sublime Text 2. The documentation on this is rather anemic. Specifically, I want to do a replace on groups, so something like converting this text: ...
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How does the socket API accept() function work?

The socket API is the de-facto standard for TCP/IP and UDP/IP communications (that is, networking code as we know it). However, one of its core functions, accept() is a bit magical. ...
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Why do indexes in XPath start with 1 and not 0?

Some colleagues and I were comparing past languages we had programmed in and were talking about our experience with VBScript with its odd features such as 1-based index instead of 0-based indexes like almost every other language has, the reasoning being that it was a language for users (e.g....
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Comparing two CGRects

I needed to check wether the frame of my view is equal to a given CGRect. I tried doing that like this: 4 Answers ...
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SVG fill color transparency / alpha?

Is it possible to set a transparency or alpha level on SVG fill colours? 5 Answers 5 ...