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Speed up the loop operation in R
...possible. I took your function, change indexing and here version_A
dayloop2_A <- function(temp){
res <- numeric(nrow(temp))
for (i in 1:nrow(temp)){
res[i] <- i
if (i > 1) {
if ((temp[i,6] == temp[i-1,6]) & (temp[i,3] == temp[i-1,...
jQuery Date Picker - disable past dates
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112
You must create a new date object and set it as minDate when you initialize the datepickers
<...
UIlabel layer.cornerRadius not working in iOS 7.1
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492
Set the property clipsToBounds to true
addMessageLabel.clipsToBounds = true
...
PHP - Check if two arrays are equal
... |
edited Apr 16 '11 at 8:27
answered Apr 15 '11 at 15:27
S...
How do I start my app on startup?
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answered Jun 17 '11 at 21:23
Sean SchulteSean Schulte
3,73511 gold badge1414 silver badges66 bronze badges
...
What does the (unary) * operator do in this Ruby code?
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271
The * is the splat operator.
It expands an Array into a list of arguments, in this case a lis...
Python nonlocal statement
...using nonlocal:
x = 0
def outer():
x = 1
def inner():
x = 2
print("inner:", x)
inner()
print("outer:", x)
outer()
print("global:", x)
# inner: 2
# outer: 1
# global: 0
To this, using nonlocal, where inner()'s x is now also outer()'s x:
x = 0
def outer():
x ...