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Is an array name a pointer?
..., and you can put a value in one of them with an assignment, like this:
a[3] = 9;
Here is a pointer:
int *p;
p doesn't contain any spaces for integers, but it can point to a space for an integer. We can, for example, set it to point to one of the places in the array a, such as the first one:
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What does a tilde do when it precedes an expression?
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273
~ is a bitwise operator that flips all bits in its operand.
For example, if your number was 1, ...
How do you normalize a file path in Bash?
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edited Aug 7 '18 at 21:38
Inigo
2,6641111 silver badges3232 bronze badges
answered Nov 12 '08 at 17:2...
How do I know that the UICollectionView has been loaded completely?
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klefevre
7,91677 gold badges3535 silver badges6868 bronze badges
answered Oct 24 '14 at 2:02
Cullen SUNCullen SUN
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How to compare two dates in php
How to compare two dates in php if dates are in format '03_01_12' and '31_12_11' .
15 Answers
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What do ellipsis […] mean in a list?
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113
It means that you created an infinite list nested inside itself, which can not be printed. p co...
Tab Vs Space preferences in Vim
...('set expandtab?', "&Yes\n&No\n&Cancel")
if l:expandtab == 3
" abort?
return
endif
let &l:sts = l:tabstop
let &l:ts = l:tabstop
let &l:sw = l:tabstop
if l:expandtab == 1
setlocal expandtab
else
setlocal noexpandtab
end...
Get average color of image via Javascript
...way to do this is with <canvas/>...
DEMO V2: http://jsfiddle.net/xLF38/818/
Note, this will only work with images on the same domain and in browsers that support HTML5 canvas:
function getAverageRGB(imgEl) {
var blockSize = 5, // only visit every 5 pixels
defaultRGB = {r:0,g:0,...
How to print a string in fixed width?
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EDIT 2013-12-11 - This answer is very old. It is still valid and correct, but people looking at this should prefer the new format syntax.
You can use string formatting like this:
>>> print '%5s' % 'aa'
aa
>>> p...
How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
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3
@notacat: "and destination ports on the remote end". From the perspective of the server, the connections have different source ports. Clar...