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Is there a “null coalescing” operator in JavaScript?
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Is there a concise way to iterate over a stream with indices in Java 8?
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The resulting list contains "Erik" only.
One alternative which looks more familiar when you are used to for loops would be to maintain an ad hoc counter using a mutable object, for example an AtomicInteger:
String[] names = {"Sam", "Pamela", "Dave", "Pascal", "Erik"};
AtomicInteger index = ne...
How to run SQL script in MySQL?
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Datatable vs Dataset
...you can return multiple distinct sets of data into a single, and therefore more manageable, object.
Performance-wise, you're more likely to get inefficiency from unoptimized queries than from the "wrong" choice of .NET construct. At least, that's been my experience.
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SQL query to get all values a enum can have
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This answer is much more concise. Nice contribution!
– Darin Peterson
Jul 25 '13 at 21:15
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Using Jasmine to spy on a function without an object
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Detecting an undefined object property
...ld cause interesting results. But after Ecmascript 5, it's not writable anymore, so we can use the simpler version. codereadability.com/how-to-check-for-undefined-in-javascript
– Bruno Buccolo
Mar 15 '16 at 20:50
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Difference of Maven JAXB plugins
...rst one
(http://maven-jaxb2-plugin.java.net/).
This plugin has much more features
than
com.sun.tools.xjc.maven2:maven-jaxb-plugin,
the development is active. Finally,
I'm one of the authors :) and I'd say
we keep in touch with JAXB developers
and users and react to the latests
f...
How do servlets work? Instantiation, sessions, shared variables and multithreading
...y that value (1 is 1st, 2 is 2nd, etc). If the same value is specified for more than one servlet, then each of those servlets is loaded in the same order as they appear in the web.xml, web-fragment.xml, or @WebServlet classloading. In the event the "load-on-startup" value is absent, the init() metho...