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How to extract base URL from a string in JavaScript?
...ode minimizers, code should be human readable and this way is better... in my opinion.
var pathArray = "https://somedomain.com".split( '/' );
var protocol = pathArray[0];
var host = pathArray[2];
var url = protocol + '//' + host;
Or use Davids solution from below.
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Extract a dplyr tbl column as a vector
... answered Jul 14 '14 at 6:42
Tommy O'DellTommy O'Dell
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How can I use Timer (formerly NSTimer) in Swift?
...imer.scheduledTimerWithTimeInterval(0.4, target: self, selector: #selector(MyClass.update), userInfo: nil, repeats: true)
// Swift <2.2 selector syntax
let timer = NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: "update", userInfo: nil, repeats: true)
}
// must be int...
How do you represent a graph in Haskell?
...can use a trick known as Tying the Knot to get around this, but that makes my brain hurt (because I haven't done much of it yet). I've done more of my substantial programming in Mercury than Haskell so far, and Mercury is strict so knot-tying doesn't help.
Usually when I've run into this before I'v...
Select multiple records based on list of Id's with linq
I have a list containing Id's of my UserProfile table. How can i select all UserProfiles based on the list of Id's i got in a var using LINQ ?
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How to get index of object by its property in JavaScript?
...over the array twice. Instead you should use the findIndex method shown in my answer
– silverlight513
Mar 13 '19 at 11:23
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How do I URL encode a string
...DaveDeLong That may be where I got it. Its been a standard category in all my projects for a year or so, so I imagine you may have been the original source! I've edited the wording so it doesnt seem like I am trying to take credit for writing it ).
– chown
Nov...
Should flux stores, or actions (or both) touch external services?
...ve seen the flux pattern implemented both ways, and after having done both myself (initially going with the former approach), I believe that stores should be dumb recipients of data from the actions, and that asynchronous processing of writes should live in the action creators. (Async reads can be h...
pythonic way to do something N times without an index variable?
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@Hamish: My test with 2.6 says 32% faster (23.2 us vs 17.6 us for N=1000). But that is a really time time anyways. I would default to the OP's code because it is more immediately readable (to me).
– Mike Boers
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How do I add indices to MySQL tables?
I've got a very large MySQL table with about 150,000 rows of data. Currently, when I try and run
7 Answers
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