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What part of Hindley-Milner do you not understand?
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@Randomblue I made explicit the precedence of symbols by adding parentheses everywhere, e.g. (Γ,(x:τ))⊢(x:σ), see overleaf.com/read/ddmnkzjtnqbd#/61990222
– SnowOnion
May 14 '18 at 14:02
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Can media queries resize based on a div element instead of the screen?
...iodically = every second or so or it'll slow some browsers ; accordingly = by toggling classes styling your widget if you want the fastest method).
– FelipeAls
Sep 7 '12 at 17:26
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Git diff -w ignore whitespace only at start & end of lines
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That would be nice to have it configured by default. I mean -w or -b or --ignore-all-space. There is a discussion about it at stackoverflow.com/questions/7310033/…
– Artyom
Nov 26 '13 at 10:45
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HTTP header line break style
...otocol elements except the entity-body
RFC2616 was technically obsoleted by RFC7230, but it makes no drastic changes and again calls out CRLF as the delimiter in section 3, and that RFC references RFC5234, Appendix B.1 to define "CRLF" as %x0D %x0A.
However, recognizing that people will break the...
What is the apply function in Scala?
...ods:
f.toString
Or we could define another Function1[Int,Int] object by calling compose method on f and chaining two different functions together:
val f2 = f.compose((x:Int) => x - 1)
Now if we want to actually execute the function, or as mathematician say "apply a function to its argum...
“Missing compiler required member” error being thrown multiple times with almost no changes to code
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Unity3D sets the compiler to .NET 2 by default (at time of writing). In player settings, change it to the newer.NET version to fix this issue.
– Shadow
Jul 13 at 3:56
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How to continue a Docker container which has exited
...created. -q merely suppresses other info (bedsides the id) usually output by `docker ps`. ---- note: Backtick is not a quotation sign, it has a very special meaning. Everything you type between backticks is evaluated (executed) by the shell before the main command - unix.stackexchange.com/que...
Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
... @alock27 Same as how ActiveRecord uses method missing for your find_by_email and find_by_column_name methods. It converts the method you pass to a string and dissects it and tries to match it with your table's column names.
– bigpotato
Oct 16 '13 at 17:5...
Find the most common element in a list
... obvious one (for non-hashable but comparable elements) -- [itertools.groupby][1]. itertools offers fast, reusable functionality, and lets you delegate some tricky logic to well-tested standard library components. Consider for example:
import itertools
import operator
def most_common(L):
# get...
ReactJS - Does render get called any time “setState” is called?
...-render all components and sub-components every time setState is called?
By default - yes.
There is a method boolean shouldComponentUpdate(object nextProps, object nextState), each component has this method and it's responsible to determine "should component update (run render function)?" every t...