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How to define optional methods in Swift protocol?
...lly have no default implementation, or that your you made a mistake during API design.
You can't distinguish between a default implementation and no implementation at all, at least without addressing that problem with special return values. Consider the following example:
protocol SomeParserDelegat...
What is JAXB and why would I use it? [closed]
...a EE technologies to the Jakarta EE project. You will have to add the JAXB API & an implementation to your project.
– Basil Bourque
Jul 19 '18 at 17:41
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Select multiple images from android gallery
..., 1);
Note: the EXTRA_ALLOW_MULTIPLE option is only available in Android API 18 and higher.
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Find a Pull Request on Github where a commit was originally created
...uest that merged the relevant commit
– Kasun Siyambalapitiya
Jan 3 '17 at 9:30
@RustyToms how can we acheive this thro...
Image, saved to sdcard, doesn't appear in Android's Gallery app
...d answer offers the correct way to do it. But if you are trying to support API <= 7 then this is a nice fallback.
– Amr Mostafa
Nov 16 '13 at 19:04
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Logging in Scala
...0+ Consider ScalaLogging by Typesafe. Uses macros to deliver a very clean API
https://github.com/typesafehub/scala-logging
Quoting from their wiki:
Fortunately Scala macros can be used to make our lives easier: ScalaLogging offers the class Logger with lightweight logging methods that will be...
from jquery $.ajax to angular $http
... sure to check AngularJS documentation for more: http://docs.angularjs.org/api/ng.$http
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“Rate This App”-link in Google Play store app on the phone
...ntent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET: This constant was deprecated in API level 21. As of API 21 this performs identically to FLAG_ACTIVITY_NEW_DOCUMENT which should be used instead of this.
– xnagyg
Aug 27 '15 at 12:58
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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...
What is Node.js? [closed]
...nts should you be unhappy with the default implementation. This leads to rapid evolution, but also some level of confusion.
Versus a simple one-process-per-request model (LAMP):
Pro: Scalable to thousands of active connections. Very fast and very efficient. For a web fleet, this could mean a 10...