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Are HLists nothing more than a convoluted way of writing tuples?
...stracting over arity. Arity is typically statically known at any given use site of an abstraction, but varies from site to site. Take this, from shapeless's examples,
def flatten[T <: Product, L <: HList](t : T)
(implicit hl : HListerAux[T, L], flatten : Flatten[L]) : flatten.Out =
flat...
Dynamically change color to lighter or darker by percentage CSS (Javascript)
We have a big application on the site and we have a few links which are, let's say blue color like the blue links on this site. Now I want to make some other links, but with lighter color. Obviously I can just do simply by the hex code adding in the CSS file, but our site lets user decide what color...
How do I install Python OpenCV through Conda?
...ly this installs a cv2.pyd that is ~2.3 MB. But if you go to the openCV website and download the binary, the opencv2.pyd from there is >44MB. Furthermore , both pyd files pass the 'import' test. So I wonder why the anaconda repo is much smaller?
– aquagremlin
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Server.Transfer Vs. Response.Redirect
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But watch out: because the "transfer" process can work on only those
sites running on the server; you can't use Server.Transfer to send
the user to an external site. Only Response.Redirect can do that.
Secondly, Server.Transfer maintains the original URL in the browser.
This can reall...
How do I update a formula with Homebrew?
...w outdated | xargs brew install
or
brew upgrade
This is from the brew site..
for upgrading individual formula:
brew install formula-name && brew cleanup formula-name
share
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improve ...
Could not load file or assembly 'xxx' or one of its dependencies. An attempt was made to load a prog
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If you get this error while running the site in IIS 7+ on 64bit servers, you may have assemblies that are 32bit and your application pool will have the option "Enable 32-Bit Applications" set to False; Set this to true and restart the site to get it working.
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PHP validation/regex for URL
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filter_var will reject test-site.com, I have domain names with dashes, wheter they are valid or not. I don't think filter_var is the best way to validate a url. It will allow a url like http://www
– Cesar
Sep 6 '10...
How to extract base URL from a string in JavaScript?
... Got it - thanks Rafal and daddywoodland! I ended up using: url = 'sitename.com/article/2009/09/14/this-is-an-article'; pathArray = (url).split('/'); host = 'http://' + pathArray[2]; I think Rafal's example just omitted the "http://" that is present in all of the strings that I'm pro...
What is Mocking?
...ly lacking. So much so that it was better to make an API by scraping their site, than to use their official API. Because of this, changes to the site can break the code and they would have no need to bother updating anyone in this case. The site is open source, but It's a different thing maintaining...
JavaScript before leaving the page
...@RocketHazmat Chrome has, too. It now only says: Do you want to leave this site? Changes you made may not be saved.
– programmer5000
Jan 25 '17 at 18:47
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