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val-mutable versus var-immutable in Scala
...ncy.
On an object (a field), pretty much the same thing happens, but with more dire consequences. Either way the object will have state and, therefore, break referential transparency. But having a mutable collection means even the object itself might lose control of who's changing it.
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Java Name Hiding: The Hard Way
...r would choose the "Type" even if there is a variable with same name. For more such interesting cases, I would recommend 2 "Java Pitfalls" books: books.google.co.in/books/about/… books.google.co.in/books/about/…
– RRM
Jul 28 '14 at 8:06
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Converting a JS object to an array using jQuery
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How to declare constant map
...map[int]string{
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And in Go there is no such thing as a constant map. More information can be found here.
Try it out on the Go playground.
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MySQL - length() vs char_length()
... Only UCS-2 is encoded in two bytes per character. This encoding (or more accurately UTF-16LE) is what Windows misleadingly calls “Unicode”. MySQL doesn't support UTF-16; instead the usual approach for putting Unicode strings in it is to use UTF-8.
– bobince
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Passing arguments forward to another javascript function
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What is the largest TCP/IP network port number allowable for IPv4?
...we support?" "Just make it 16 bits for good measure. No one will ever have more than a few hundred open at once, tops."
– JessieArr
Sep 12 '14 at 13:41
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Set operations (union, intersection) on Swift array?
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Selecting last element in JavaScript array [duplicate]
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@LeviMorrison: Your answer is more about organizing the script / project, not about solving this specific issue. Adding (custom) function to the prototype may not be so clean, but let's be honest: arr[arr.length - 1] is the common and well-understood way ...
How to run a single RSpec test?
... In your case, the mere rspec failed because the version on your system is more recent than the one in your gemfile.
– apneadiving
May 24 '11 at 21:04
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