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Maven: missing net.sf.json-lib

I found net.sf.json-lib in the central repository . Copy-pasted the dependency (with version 2.3), and then when I build I get this error: ...
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Wrapping null-returning method in Java with Option in Scala?

Suppose I have a method session.get(str: String): String but you don't know whether it will return you a string or a null, because it comes from Java. ...
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How to pass parameters to a view

I have a series of buttons which when clicked display a popup menu positioned just below the button. I want to pass the position of button to the view. How can I do that? ...
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Join a list of strings in python and wrap each string in quotation marks

... >>> words = ['hello', 'world', 'you', 'look', 'nice'] >>> ', '.join('"{0}"'.format(w) for w in words) '"hello", "world", "you", "look", "nice"' share | ...
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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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Spring Boot Rest Controller how to return different HTTP status codes?

I am using Spring Boot for a simple REST API and would like to return a correct HTTP statuscode if something fails. 6 Answe...
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What is an SSTable?

... Sorted Strings Table (borrowed from google) is a file of key/value string pairs, sorted by keys share | improve this answer | follow | ...
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Python serialization - Why pickle?

I understood that Python pickling is a way to 'store' a Python Object in a way that does respect Object programming - different from an output written in txt file or DB. ...
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What does Provider in JAX-RS mean?

Could anyone explain to me what a JAX-RS Provider is and what ‘@Provider’ annotation does? I have been reading documentation but I cant get it. If there are resource classes that service the incoming requests, what do Providers do? How are they different from singleton resource classes when I ...
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How can I sort generic list DESC and ASC?

How can I sort generic list DESC and ASC? With LINQ and without LINQ? I'm using VS2008. 5 Answers ...