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Extract elements of list at odd positions
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232
Solution
Yes, you can:
l = L[1::2]
And this is all. The result will contain the elements pl...
Can CSS detect the number of children an element has?
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713
Clarification:
Because of a previous phrasing in the original question, a few SO citizens have ...
Sort Dictionary by keys
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let dictionary = [
"A" : [1, 2],
"Z" : [3, 4],
"D" : [5, 6]
]
let sortedKeys = Array(dictionary.keys).sorted(<) // ["A", "D", "Z"]
EDIT:
The sorted array from the above code contains keys only, while values have to be retrieved from the original dictiona...
How can I select item with class within a DIV?
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answered Aug 3 '11 at 21:52
David says reinstate MonicaDavid says reinstate Monica
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How to import multiple .csv files at once?
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13 Answers
13
Active
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Memcache(d) vs. Varnish for speeding up 3 tier web architecture
I'm trying to speed up my benchmark (3 tier web architecture), and I have some general questions related to Memcache(d) and Varnish.
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Is it necessary to explicitly remove event handlers in C#
...Subscriber.FooHandler()
Raising Foo
No handlers
(Tested on Mono and .NET 3.5SP1.)
Further edit:
This is to prove that an event publisher can be collected while there are still references to a subscriber.
using System;
public class Publisher
{
~Publisher()
{
Console.WriteLine("~...
What is the Ruby (spaceship) operator?
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369
Perl was likely the first language to use it. Groovy is another language that supports it. Bas...
String was not recognized as a valid DateTime “ format dd/MM/yyyy”
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13 Answers
13
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