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The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
...or example, one might want to lapply over a subset of a list: lapply(x[v], fun). If [ would drop the list for vectors of length one, this would return an error whenever v has length one.
– Axeman
Dec 15 '17 at 10:48
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How to create query parameters in Javascript?
....org/en-US/docs/JavaScript/Reference/…
– Akseli Palén
Feb 13 '13 at 11:24
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Debugging in Clojure? [closed]
...so dotrace, which allows you to look at the inputs and outputs of selected functions.
(use 'clojure.contrib.trace)
(defn fib[n] (if (< n 2) n (+ (fib (- n 1)) (fib (- n 2)))))
(dotrace [fib] (fib 3))
produces the output:
TRACE t4425: (fib 3)
TRACE t4426: | (fib 2)
TRACE t4427: | | (f...
Open-sided Android stroke?
...resources for each density, to get the best size for each device.
Edit 2
Fun, but I tried to use this 6 years later and I can't get a good result on Lollipop devices.
Probably the current solution is to use 9-patch. Android should have made an easy solution for this problem after all this time.
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How to Execute SQL Server Stored Procedure in SQL Developer?
... EXEC prior proc_name is required in my case
– César León
Jan 20 '17 at 14:37
add a co...
Use cases for NoSQL [closed]
...ike, because it's trivial to serialize to and from objects. It's just more fun, and that's an important factor for personal or side projects.
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How do I speed up the scroll speed in a JScrollPane when using the mouse wheel?
...rs to the scrollbar and change it's values.
– Tim Visée
Nov 23 '13 at 14:25
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How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
...s default when using "Edit top 200 rows"?
– Lars Thorén
Jul 3 '18 at 13:06
1
Great answer!!--ver...
UISegmentedControl below UINavigationbar in iOS 7
...HairlineViewController.swift
protocol HideableHairlineViewController {
func hideHairline()
func showHairline()
}
extension HideableHairlineViewController where Self: UIViewController {
func hideHairline() {
findHairline()?.hidden = true
}
func showHairline() {
findHairline()?...
JavaScript for…in vs for
... inherited from the prototype chain and the name of methods." You'll have fun if someone happens to use your code with Prototype loaded (even if your code doesn't actually use it), for instance.
– ijw
Aug 5 '09 at 12:11
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