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Passing an array by reference
...to an array, rather than the (invalid) array of references int & array[100];.
EDIT: Some clarification.
void foo(int * x);
void foo(int x[100]);
void foo(int x[]);
These three are different ways of declaring the same function. They're all treated as taking an int * parameter, you can pass a...
How can I repeat a character in Bash?
...
You can use:
printf '=%.0s' {1..100}
How this works:
Bash expands {1..100} so the command becomes:
printf '=%.0s' 1 2 3 4 ... 100
I've set printf's format to =%.0s which means that it will always print a single = no matter what argument it is given. T...
Make a number a percentage
...
A percentage is just:
(number_one / number_two) * 100
No need for anything fancy:
var number1 = 4.954848;
var number2 = 5.9797;
alert(Math.floor((number1 / number2) * 100)); //w00t!
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...
Converting an int to a binary string representation in Java?
... string in a fixed number of bits like, decimal 8 in 8bit binary which 00001000
– Kasun Siyambalapitiya
Jun 6 '16 at 15:30
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...
C++ performance challenge: integer to std::string conversion
...lt;0);
unsigned int val = (n^sign)-sign;
int size;
if(val>=10000)
{
if(val>=10000000)
{
if(val>=1000000000)
size=10;
else if(val>=100000000)
size=9;
else
size=8;
...
How to format a number as percentage in R?
...a pair of parentheses.
library(scales)
x <- c(-1, 0, 0.1, 0.555555, 1, 100)
label_percent()(x)
## [1] "-100%" "0%" "10%" "56%" "100%" "10 000%"
Customize this by adding arguments inside the first set of parentheses.
label_percent(big.mark = ",", suffix = " percent")(x)
## [1...
How to print a percentage value in python?
...he explicit
# float conversion:
>>> print "{0:.0f}%".format(1/3 * 100)
33%
# Or even shorter using the format mini language:
>>> print "{:.0%}".format(1/3)
33%
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improve th...
Why aren't my ball (objects) shrinking/disappearing?
...in your definition:
var shrink = function(p) {
for (var i = 0; i < 100; i++) {
p.radius -= 1;
}
function asplode(p) {
setInterval(shrink(p),100);
balls.splice(p, 1);
}
}
asplode is local to the scope inside shrink and therefore not accessible to the co...
MFC 改变Edit等控件的高度、大小及位置 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 改变Edit等控件的高度、大小及位置pWnd->MoveWindow( CRect(0,0,100,100) ); 在窗口左上角显示一个宽100、高100的编辑控件SetWindowPos()函数使用更灵活，多用于只修改...pWnd->MoveWindow( CRect(0,0,100,100) ); //在窗口左上角显示一个宽100、高100的...
Display numbers with ordinal suffix in PHP
... = array('th','st','nd','rd','th','th','th','th','th','th');
if (($number %100) >= 11 && ($number%100) <= 13)
$abbreviation = $number. 'th';
else
$abbreviation = $number. $ends[$number % 10];
Where $number is the number you want to write. Works with any natural number.
As a fu...