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How do I maintain the Immersive Mode in Dialogs?
... answered Jan 19 '15 at 0:15
2r42r4
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How to pass a class type as a function parameter
... "Cannot convert the expression's type () to type ($T6) -> ($T6) -> $T5".
The cause of the latter error is that the compiler is not able to infer the types of what you wrote. In this case the problem is that T is only used in the parameter of the closure and the closure you passed doesn't ind...
Random string generation with upper case letters and digits
...-4414-b88d-6b9a6feb91ea')
If you need exactly your format (for example, "6U1S75"), you can do it like this:
import uuid
def my_random_string(string_length=10):
"""Returns a random string of length string_length."""
random = str(uuid.uuid4()) # Convert UUID format to a Python string.
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Java Reflection Performance
...re's a simple test I hacked up in 5 minutes on my machine, running Sun JRE 6u10:
public class Main {
public static void main(String[] args) throws Exception
{
doRegular();
doReflection();
}
public static void doRegular() throws Exception
{
long start = ...
anchor jumping by using javascript
.../DerekL/rEpPA/
Another one w/ transition: http://jsfiddle.net/DerekL/x3edvp4t/
You can also use .scrollIntoView:
document.getElementById(h).scrollIntoView(); //Even IE6 supports this
(Well I lied. It's not complicated at all.)
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Regular expression for floating point numbers
...'+') is optional
'-1.' and '-.1' are valid but '.' and '-.' are invalid
'.1e3' is valid, but '.e3' and 'e3' are invalid
In order to support both '1.' and '.1' we need an OR operator ('|') in order to make sure we exclude '.' from matching.
[+-]? +/- sing is optional since ? means 0 or 1 matches
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What is the fastest way to get the value of π?
.... Wikipedia mentions that when a and b are "close enough" then (a + b)² / 4t will be an approximation of π. I'm not sure what "close enough" means, but from my tests, one iteration got 2 digits, two got 7, and three had 15, of course this is with doubles, so it might have an error based on its rep...
HSL to RGB color conversion
...king: jsfiddle.net/fs5L02k0/2 and here is the function, fixed jsfiddle.net/t5nq6jjc/1 -- Formula adopted from: nl.wikipedia.org/wiki/…
– Hanna
Jul 11 '16 at 14:44
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Applying a function to every row of a table using dplyr?
....9 3.1 1.5 0.1 setosa <dbl [1]>
# ... with 140 more rows
if instead we return a data.frame, we get a list with data.frames:
iris %>%
by_row( ..f = function(this_row) {
data.frame(
new_col_mean = this_row[1:4] %>% unlist %>% mean,
new_col...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
... is the update version, for example 1.6 update 45, which is named java jre 6u45.
From what I know, they preferred to use the number 6 instead using 1.6 to better reflect the level of maturity, stability, scalability, security and more
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