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presentModalViewController:Animated is deprecated in ios6
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answered Apr 8 '13 at 8:03
VishalVishal
8,19655 gold badges3333 silver badges5252 bronze badges
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Pick a random element from an array
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print(array.randomElement()!) // Using ! knowing I have array.count > 0
If you don't create the array and aren't guaranteed count > 0, you should do something like:
if let randomElement = array.randomElement() {
print(randomElement)
}
Swift 4.1 and below
Just to answer your questi...
How to search for occurrences of more than one space between words in a line
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edited Sep 21 '10 at 10:14
answered Sep 21 '10 at 9:16
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Can I create a named default constraint in an add column statement in SQL Server?
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230
This should work:
ALTER TABLE t_tableName
ADD newColumn VARCHAR(50)
CONSTRAINT YourCon...
import module from string variable
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edited May 30 '17 at 6:37
Nam G VU
26.9k5656 gold badges194194 silver badges326326 bronze badges
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List directory in Go
...sence, note that using Readdirnames is orders of magnitude faster (around 20x faster for me)
– SquattingSlavInTracksuit
Oct 14 '19 at 12:41
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Rotating a two-dimensional array in Python
...nclose the whole thing in list() to get an actual list back out, so as of 2020 it's actually:
list(zip(*original[::-1]))
Here's the breakdown:
[::-1] - makes a shallow copy of the original list in reverse order. Could also use reversed() which would produce a reverse iterator over the list rather...
BindingFlags.IgnoreCase not working for Type.GetProperty()?
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boop_the_snoot
2,59033 gold badges2020 silver badges3939 bronze badges
answered Nov 5 '08 at 10:09
Pop CatalinPop Catali...
Convert UNIX epoch to Date object
...ntegers representing the number of seconds since the UNIX epoch (e.g. 1352068320 ), but Date objects seem more appropriate for plotting. How can I do the conversion?
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What is the best django model field to use to represent a US dollar amount?
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170
A decimal field is the right choice for the
currency value.
It will look something like:
cre...