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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 get record created today by rails activerecord?
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123
I know this question has an accepted answer. The solution suggested in the accepted answer can...
Java: Get month Integer from Date
...adly designed API. I mean as you mentioned the whole Date class is a joke. Fun fact is that not only Java suffers from this problem - iirc JavaScript's Date getMonth() also starts with a 0!
– Mateusz Dymczyk
Aug 24 '11 at 22:49
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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 can I make one python file run another? [duplicate]
...s exec() in Python 3, and it doesn't work.
– CoderGuy123
Aug 12 '15 at 18:01
2
execfile worked :D...
How do you check in python whether a string contains only numbers?
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Use str.isdigit:
>>> "12345".isdigit()
True
>>> "12345a".isdigit()
False
>>>
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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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Escape angle brackets in a Windows command prompt
...nwanted) space at the end when parentheses are used.
Aint batch scripting fun ;-)
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