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Split an NSString to access one particular piece
I have a string like this: @"10/04/2011" and I want to save only the "10" in another string. How can I do that?
7 Answers...
What is the difference between a string and a byte string?
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275
Assuming Python 3 (in Python 2, this difference is a little less well-defined) - a string is a...
Why doesn't ruby support method overloading?
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edited Mar 15 '13 at 21:42
dreadwail
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answ...
How do I remove packages installed with Python's easy_install?
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621
pip, an alternative to setuptools/easy_install, provides an "uninstall" command.
Install pip ...
Generate a random number in the range 1 - 10
... min | max
-----------------+------------------
1.0000083274208 | 9.99999571684748
(1 row)
If you want integers, that are >= 1 and < 10, then it's simple:
select trunc(random() * 9 + 1)
And again, simple test:
# select min(i), max(i) from (
select trunc(random() * 9...
How to convert a PIL Image into a numpy array?
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297
You're not saying how exactly putdata() is not behaving. I'm assuming you're doing
>>&...
Why should I use Deque over Stack?
...tack<Integer> stack = new Stack<>();
stack.push(1);
stack.push(2);
stack.push(3);
System.out.println(new ArrayList<>(stack)); // prints 1, 2, 3
Deque<Integer> deque = new ArrayDeque<>();
deque.push(1);
deque.push(2);
deque.push(3);
System.out.println(new ArrayList<...
Padding within inputs breaks width 100%
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289
Using CSS3 you can use the property box-sizing to alter how the browser calculate the width of...
Create a unique number with javascript time
...second, and three digit millisecond. So it would look something like this: 20111104103912732 ... this would give enough certainty of a unique number for my purposes.
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Replacing NAs with latest non-NA value
...ample from the help page:
library(zoo)
az <- zoo(1:6)
bz <- zoo(c(2,NA,1,4,5,2))
na.locf(bz)
1 2 3 4 5 6
2 2 1 4 5 2
na.locf(bz, fromLast = TRUE)
1 2 3 4 5 6
2 1 1 4 5 2
cz <- zoo(c(NA,9,3,2,3,2))
na.locf(cz)
2 3 4 5 6
9 3 2 3 2
...