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Android. Fragment getActivity() sometimes returns null

... 123 It seems that I found a solution to my problem. Very good explanations are given here and here...
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How to submit a form using PhantomJS

...bility to post to forms without complex coding – waza123 Mar 2 '16 at 12:11 Could you please check this too stackoverf...
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Does have to be in the of an HTML document?

...nswered Jun 24 '12 at 22:40 user123444555621user123444555621 123k2323 gold badges101101 silver badges120120 bronze badges ...
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Load and execute external js file in node.js with access to local variables?

... David WoleverDavid Wolever 123k7676 gold badges297297 silver badges462462 bronze badges ...
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Mock HttpContext.Current in Test Init Method

...dited Mar 11 '16 at 11:07 Rizier123 55k1616 gold badges7777 silver badges119119 bronze badges answered Mar 11 '16 at 11:02 ...
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fatal: Not a valid object name: 'master'

...newly created (i.e. the primary branch would be something like feature/FOO-123). Those repos would literally not have a master branch at all. – Thor84no Aug 14 at 13:56 ...
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What is the advantage of using heredoc in PHP? [closed]

...ng</li> <li>$whatever</li> <li>$testing123</li> </ul> </div> HTML; // Sometime later echo $html; It is easy to read and easy to maintain. The alternative is echoing quoted strings, which end up containing escaped quotes and IDEs aren't ...
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What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?

... 123 Please also note that the ConcurrentHashMap does not allow null keys or values. So they are NOT equal alternatives of a synchronized map. ...
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HTTP status code for update and delete?

...atus code is the request sent by the client is valid (DELETE mySite/entity/123) and the entity to delete does not exist. – Martin Dec 30 '11 at 21:27 69 ...
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What is the purpose and use of **kwargs?

... @yashas123 No; if you loop over something that's empty, nothing happens, so whatever code might come next runs normally. – J.G. Nov 29 '19 at 14:22 ...