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Is there a Subversion command to reset the working copy?
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vcsjonesvcsjones
123k2727 gold badges272272 silver badges271271 bronze badges
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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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Clicking URLs opens default browser
...y iframe within the page with a custom scheme URL (say <iframe src="tel:123"/>) it will navigate your app's main frame to that URL most likely breaking the app as a side effect.
– marcin.kosiba
Feb 7 '14 at 12:35
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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 do you scroll up/down on the Linux console?
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123
Shift+Fn+ UP or DOWN on a Macbook will allow you to scroll.
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Is it possible to specify condition in Count()?
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AdaTheDevAdaTheDev
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How to check for a valid URL in Java?
...nswered Dec 19 '12 at 18:26
user123444555621user123444555621
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TypeScript, Looping through a dictionary
...orted on TypeScript playground at this time.
– Seanny123
Jan 18 '17 at 12:28
1
See here how to ma...
How can I set response header on express.js assets
...s at once.
res.set({
'Content-Type': 'text/plain',
'Content-Length': '123',
'ETag': '12345'
})
Aliased as
res.header(field, [value])
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