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Using two values for one switch case statement
...u can use have both CASE statements as follows.
case text1:
case text4:{
//blah
break;
}
SEE THIS EXAMPLE:The code example calculates the number of days in a particular month:
class SwitchDemo {
public static void main(String[] args) {
int month ...
How to append rows to an R data frame
...e the data.frame is created as the last step.
# Use preallocated vectors
f4 <- function(n) {
x <- numeric(n)
y <- character(n)
for (i in 1:n) {
x[i] <- i
y[i] <- i
}
data.frame(x, y, stringsAsFactors=FALSE)
}
microbenchmark from the "microbenchmark" package will g...
javascript: recursive anonymous function?
...
147
You can give the function a name, even when you're creating the function as a value and not a "...
How to disable an Android button?
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edited Sep 1 '14 at 19:00
hichris123
9,5151212 gold badges5050 silver badges6666 bronze badges
...
Convert List into Comma-Separated String
...Enjoy!
Console.WriteLine(String.Join(",", new List<uint> { 1, 2, 3, 4, 5 }));
First Parameter: ","
Second Parameter: new List<uint> { 1, 2, 3, 4, 5 })
String.Join will take a list as a the second parameter and join all of the elements using the string passed as the first parameter in...
What's the best way to get the last element of an array without deleting it?
... = array_pop((array_slice($array, -1))); (as suggested by rolacja)
option .4. $x = array_pop((array_slice($array, -1, 1))); (as suggested by Westy92)
option .5. $x = end($array); reset($array); (as suggested by Iznogood)
option .6. $x = end((array_values($array))); (as suggested by TecBrat)
option ....
PostgreSQL Crosstab Query
...O tbl VALUES
('A', 'Active', 1), ('A', 'Inactive', 2)
, ('B', 'Active', 4), ('B', 'Inactive', 5)
, ('C', 'Inactive', 7); -- ('C', 'Active') is missing
Simple form - not fit for missing attributes
crosstab(text) with 1 input parameter:
SELECT *
FROM crosstab(
'SELECT ...
What Process is using all of my disk IO
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edited Dec 7 '14 at 14:13
Aaron Digulla
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Should I make HTML Anchors with 'name' or 'id'?
...
14 Answers
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
... use case, you might also want to know if the 8G in the system come from 2x4GB sticks or 4x2GB sticks.
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