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Measure elapsed time in Swift
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232
Here's a Swift function I wrote to measure Project Euler problems in Swift
As of Swift 3, there...
Displaying the Indian currency symbol on a website
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The HTML entity for the Indian rupee sign is ₹ (₹). Use it like you would © for the copyright sign. For more, read Wikipedia's article on the rupee sign.
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Why does MYSQL higher LIMIT offset slow the query down?
... FROM mytable
ORDER BY
id
LIMIT 10000, 30
) q
JOIN mytable t
ON t.id = q.id
See this article:
MySQL ORDER BY / LIMIT performance: late row lookups
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Combine multiple Collections into a single logical Collection?
Assume, I have a constant number of collections (e.g. 3 ArrayLists) as members of a class. Now, I want to expose all the elements to other classes so they can simply iterate over all elements (ideally, read only).
I'm using guava collections and I wonder how I could use guava iterables/iterators to ...
Checking to see if a DateTime variable has had a value assigned
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83
The only way of having a variable which hasn't been assigned a value in C# is for it to be a loc...
How to use knockout.js with ASP.NET MVC ViewModels?
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3 Answers
3
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How does collections.defaultdict work?
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631
Usually, a Python dictionary throws a KeyError if you try to get an item with a key that is not...
Storyboard - refer to ViewController in AppDelegate
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edited Nov 18 '11 at 21:38
answered Nov 18 '11 at 17:50
R...
Canvas width and height in HTML5
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390
The canvas DOM element has .height and .width properties that correspond to the height="…" a...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...extInt()).par
scala> timeMany(1000, intParList.reduce(_ + _))
Took 462.395867 milli seconds
scala> timeMany(1000, intParList.foldLeft(0)(_ + _))
Took 2589.363031 milli seconds
reduce vs fold
Now this is where it gets a little closer to the FP / mathematical roots, and a little trickier to...