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When should I use Arrow functions in ECMAScript 6?
...ken off quite a bit. ES6 will also ship a Promise object, which means even more anonymous functions. There is no going back for functional programming. In functional JavaScript, arrow functions are preferable over regular functions.
Take for instance this (particularly confusing) piece of code3:
f...
java.net.SocketException: Connection reset
...cation software to do this, but it is not unknown for commercial software.
More commonly, it is caused by writing to a connection that the other end has already closed normally. In other words an application protocol error.
It can also be caused by closing a socket when there is unread data in the s...
Interfaces vs. abstract classes [duplicate]
...ementations of methods
Added invariant checking to functions
Have slightly more control in how the "interface" methods are called
Ability to provide behavior related or unrelated to the interface for "free"
Interfaces are merely data passing contracts and do not have these features. However, they ...
How can I scan barcodes on iOS?
...
I believe more has been ported to C++, but the port is still a rough and outdated echo of the Java code unfortunately. So, yes more is supported though perhaps not well.
– Sean Owen
May 17 '11 at ...
Does use of final keyword in Java improve the performance?
...for inheritance or prohibit it" rule of thumb, I should probably use final more often for classes...
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How is Racket different from Scheme?
... [ ... ] as equivalent, R5RS does not, but R6RS does.
There are probably more, but on most other parts racket is a superset of Scheme.
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What are major differences between C# and Java?
...estion on my job interview and I thought it might be useful to learn a bit more.
7 Answers
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How to return multiple values? [duplicate]
Is it possible to return two or more values from a method to main in Java? If so, how it is possible and if not how can we do?
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Get final URL after curl is redirected
...ething like
curl -Ls -o /dev/null -w %{url_effective} http://google.com
More info
-L Follow redirects
-s Silent mode. Don't output anything
-o FILE Write output to <file> instead of stdout
-w FORMAT What to output after completion
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You might want to add -I (that...
How do I represent a time only value in .NET?
...nk why that might be. I reckon it's a good thing for people to think a bit more deeply about dates/times than they currently do :)
– Jon Skeet
Jan 10 '10 at 15:06
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