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What is the Scala identifier “implicitly”?

...class pattern. The standard library uses this in a few places -- see scala.Ordering and how it is used in SeqLike#sorted. Implicit Parameters are also used to pass Array manifests, and CanBuildFrom instances. Scala 2.8 allows a shorthand syntax for implicit parameters, called Context Bounds. Briefl...
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What is a plain English explanation of “Big O” notation?

... on comparison operations (comparing two nodes to determine their relative ordering). This assumes that comparison is expensive. But what if the comparison is cheap but swapping is expensive? It changes the comparison; and complexity: if it takes me one second to sort 10,000 elements, how long wi...
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Returning first x items from array

... @ESCOBAR: associative arrays don't necessarily have an order, they only map keys to values; so "values 3 to 7" doesn't really make sense anyway … – knittl Jun 6 '14 at 15:45 ...
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Pretty-Print JSON in Java

...st to the org.json alternative, the GSON way of pretty printing keeps the order of the elements intact after transformation. – Aydin K. Jul 5 '17 at 13:25 1 ...
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What exactly does git's “rebase --preserve-merges” do (and why?)

...ve rebase".) But here I will sketch what I think is the essence of it. In order to reduce the number of things to think about, I have taken a few liberties. (e.g. I don't try to capture with 100% accuracy the precise order in which computations take place, and ignore some less central-seeming topic...
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SQL query return data from multiple tables

...te, it might be worth noting some additional notes here. If we wanted to order the results, we can use an order by but you can't use the alias anymore. In the query above, appending an order by a.ID would result in an error - as far as the results are concerned, the column is called ID rather than...
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How can I discard remote changes and mark a file as “resolved”?

...that will overwrite existing files, you need to pass in . or a filename in order to get the second behavior from git checkout. It's also a good habit to have, when passing in a filename, to offset it with --, such as git checkout --ours -- <filename>. If you don't do this, and the filename ha...
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Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]

... Try this Change the order of files it should be like below.. <script src="js/jquery-1.11.0.min.js"></script> <script src="js/bootstrap.min.js"></script> <script src="js/wow.min.js"></script> ...
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When to use a key/value store such as Redis instead/along side of a SQL database?

...ngle threaded and so forth. I think that another big difference is that in order to take advantage of Redis in your production environment you don't need to switch to Redis. You can just use it in order to do new things that were not possible before, or in order to fix old problems. Use cases the ...
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How do I convert Long to byte[] and back in java

... doing cross-language or cross-platform, then sending the bytes in a known order is important. This method does that (it writes them "high byte first") according to the docs. The accepted answer does not (it writes them in the "current order" according to the docs). The question states that he wa...