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How to convert an iterator to a stream?
...on't happen until a terminal operation. If you use the iterator in the meantime you won't get the expected result. For example you can introduce a sourceIterator.next() before using the stream and you will see the effect (the first item will not be seen by the Stream).
– assyli...
How do I specify new lines on Python, when writing on files?
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May be it is time to fix the answer already and remove the wrong os.linesep proposal, no? It wouldn't be a big drama and the author's pride would not suffer much I believe
– ZAB
Jan 9 '18 at 9:53
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Cleaner way to do a null check in C#? [duplicate]
...e than simply rewriting a null check.
That said, I think that there are times where following the Law of Demeter is inappropriate. (It is, after all, a heuristic, not a hard-and-fast rule, even though it's called a "law.")
In particular, I think that if:
You have some classes that represent re...
Naming convention for utility classes in Java
...sed and type CustomerUtils by mistake, have to look it up, curse you a few times, etc. (I heard a lecture on consistency once where the speaker put up a slide showing an outline of his speech with three main points, labeled "1", "2nd", and "C".)
Never ever ever make two names that differ only in so...
What do ellipsis […] mean in a list?
...here is a concrete example.
Graph reduction is an evaluation strategy sometime used in order to interpret a computer language. This is a common strategy for lazy evaluation, notably of functional languages.
The starting point is to build a graph representing the sequence of "steps" the program wil...
JavaScript console.log causes error: “Synchronous XMLHttpRequest on the main thread is deprecated…”
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I spent quite some time trying to figure out why I was seeing this warning; I figured I would share on the most appropriate SO question so others could save some time.
– Charlie
Mar 28 '18 at 5:34
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'heroku' does not appear to be a git repository
... for me. Just needed to run heroku create again. For some reason the first time didn't create a git remote.
– Joshua Dance
Sep 22 '15 at 20:27
1
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Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
...ssions. Here PowerShell's maintenance of underlying type helps; e.g. a DateTime property will be sorted as a DateTime without having to ensure formatting into a sortable format.
uniq
Select-Object -Unique
Perl (how close does PowerShell come to Perl capabilities?)
In terms of Perl's brea...
HTML minification? [closed]
... many others.
The answers written here are extremely outdated or even sometimes does not make sense. A lot of things changed from old 2009, so I will try to answer this properly.
Short answer - you should definitely minify HTML. It is trivial today and gives approximately 5% speedup. For longer an...
What is the difference between a static and a non-static initialization code block
...itializer is a static {} block of code inside java class, and run only one time before the constructor or main method is called.
OK! Tell me more...
is a block of code static { ... } inside any java class. and executed by virtual machine when class is called.
No return statements are supported.
N...
