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Open a project in a new window in IntelliJ after “accidentally” clicking remember decision
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How to upgrade rubygems
...gem install rubygems-update
update_rubygems
gem update --system
run this commands as root or use sudo.
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How to write “Html.BeginForm” in Razor
... var fileName = Path.GetFileName(file.FileName);
var path = Path.Combine(Server.MapPath("~/content/pics"), fileName);
file.SaveAs(path);
}
return RedirectToAction("Upload");
}
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Is C++ context-free or context-sensitive?
...y (current) favorite demonstration of why parsing C++ is (probably) Turing-complete, since it shows a program which is syntactically correct if and only if a given integer is prime.
So I assert that C++ is neither context-free nor context-sensitive.
If you allow arbitrary symbol sequences on both ...
What does “./bin/www” do in Express 4.x?
...pp.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.compress());
app.use(express.json());
app.use(express.urlencoded());
app.use(express.methodOverride());
In Express 4.0 however, all middleware have been removed so that they can be maintained and updated independently from ...
How does OAuth 2 protect against things like replay attacks using the Security Token?
...er is reading this please head to the git gist that Paolo mentioned in his comment of the question (gist.github.com/mziwisky/10079157). A good complementary read to make the concept crystal clear.
– Samiron
Dec 17 '16 at 14:08
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What is the difference between print and puts?
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@Fronker, that's still just one argument. The compiler concatenates adjacent strings.
– cdunn2001
Sep 20 '14 at 20:21
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Split string based on a regular expression
I have the output of a command in tabular form. I'm parsing this output from a result file and storing it in a string. Each element in one row is separated by one or more whitespace characters, thus I'm using regular expressions to match 1 or more spaces and split it. However, a space is being inser...
What are paramorphisms?
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Yes, that's para. Compare with catamorphism, or foldr:
para :: (a -> [a] -> b -> b) -> b -> [a] -> b
foldr :: (a -> b -> b) -> b -> [a] -> b
para c n (x : xs) = c x xs (para c n xs)
foldr c n (x : xs...
CSS 3 slide-in from left transition
...S3 animations to slide in an element.
For browser support: http://caniuse.com/
I made two quick examples just to show you how I mean.
CSS transition (on hover)
Demo One
Relevant Code
.wrapper:hover #slide {
transition: 1s;
left: 0;
}
In this case, Im just transitioning the position f...