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What are the differences between a HashMap and a Hashtable in Java?

...ces), or using a ConcurrentMap implementation (and exploiting its extended API for concurrency). Bottom line: the only reason to use Hashtable is when a legacy API (from ca. 1996) requires it. – erickson Mar 16 '12 at 17:19 ...
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ASP.NET MVC controller actions that return JSON or partial html

...James, that could be very useful for creating sort of a website and a REST API using the same Controller Actions. – NathanD Oct 1 '09 at 13:34 ...
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Selecting element by data attribute

...might give faulty results. Note that for compatibility with the Selectors API (document.querySelector{,all}), the quotes around the attribute value (22) may not be omitted in this case. Also, if you work with data attributes a lot in your jQuery scripts, you might want to consider using the HTML5 ...
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How do I send a POST request with PHP?

... data will be encoded using multipart/form-data. I use this function with APIs that expect data to be encoded using application/x-www-form-urlencoded. That's why I use http_build_query(). share | i...
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from jquery $.ajax to angular $http

... sure to check AngularJS documentation for more: http://docs.angularjs.org/api/ng.$http share | improve this answer | follow | ...
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Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?

... event handling. All in all its overly complicated design imo but android apis lean more towards flexibility than simplicity. share | improve this answer | follow ...
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How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView

... Require API 17 above – Puni Nov 17 '17 at 19:04 I d...
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What is the difference between 'log' and 'symlog'?

...e plot go to infinity around zero. From http://matplotlib.sourceforge.net/api/axes_api.html#matplotlib.axes.Axes.set_xscale In a log graph, you can never have a zero value, and if you have a value that approaches zero, it will spike down way off the bottom off your graph (infinitely downward) beca...
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What are “res” and “req” parameters in Express functions?

...q and res structure, it is described in express docs: req:expressjs.com/en/api.html#req, res: expressjs.com/en/api.html#res – akn Jan 15 '16 at 23:08  |  ...
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Why do all browsers' user agents start with “Mozilla/”?

...se the above website to get the formatted user agent and OS. They have an API which you can use directly... share | improve this answer | follow | ...