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how to return index of a sorted list? [duplicate]
I need to sort a list and then return a list with the index of the sorted items in the list. For example, if the list I want to sort is [2,3,1,4,5] , I need [2,0,1,3,4] to be returned.
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Show the progress of a Python multiprocessing pool imap_unordered call?
...mport division
import sys
for i, _ in enumerate(p.imap_unordered(do_work, xrange(num_tasks)), 1):
sys.stderr.write('\rdone {0:%}'.format(i/num_tasks))
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Linq Query keeps throwing “Unable to create a constant value of type System.Object…”, Why?
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Can you please explain the difference between "t.CustID == custIdToQuery" and "t.CustID.Equals(custIdToQuery)". thanks in advance
– Neel
Jan 4 '11 at 10:20
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jQuery remove options from select
...t all have a class name 'ct'. I need to remove the option with a value of 'X' from each select while running an onclick event. My code is:
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Code equivalent to the 'let' keyword in chained LINQ extension method calls
...s off of Select. You can see this if you use "reflector" to pull apart an existing dll.
it will be something like:
var result = names
.Select(animalName => new { nameLength = animalName.Length, animalName})
.Where(x=>x.nameLength > 3)
.OrderBy(x=>x.nameLength)
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How do I decode HTML entities in Swift?
...eknd ‘King Of The Fall’
let decodedString = attributedString.string
extension String {
init?(htmlEncodedString: String) {
guard let data = htmlEncodedString.data(using: .utf8) else {
return nil
}
let options: [NSAttributedString.DocumentReadingOptionK...
UIPanGestureRecognizer - Only vertical or horizontal
...GestureRecognizer that will drag the view horizontally, just updating the x-coordinate.
22 Answers
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How do I remove the “extended attributes” on a file in Mac OS X?
...n, save, and close certain files. Somehow, the files have picked up some "extended attributes" that prohibit the files from being saved. That causes the stress test to fail.
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How can I do division with variables in a Linux shell?
When I run commands in my shell as below, it returns an expr: non-integer argument error. Can someone please explain this to me?
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Recommendations of Python REST (web services) framework? [closed]
...ervices:
import web
import json
from mimerender import mimerender
render_xml = lambda message: '<message>%s</message>'%message
render_json = lambda **args: json.dumps(args)
render_html = lambda message: '<html><body>%s</body></html>'%message
render_txt = lambda ...