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How many and which are the uses of “const” in C++?
... at the name (kpPointer) and draw a clockwise spiral going out through the token, and say each token. Obviously, there's nothing to the right of kpPointer but it still works.
– Steve Folly
Jan 22 '09 at 19:38
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How to get xdebug var_dump to show full object/array
I am using xdebug (php_xdebug-2.1.2-5.3-vc9.dll) on WAMP . When I use var_dump on a large object or variable it does not show the full variable.
...
How to avoid isset() and empty()
... information in a somewhat better structured form: The Definitive Guide To PHP's isset And empty
IMHO you should think about not just making the app "E_NOTICE compatible", but restructuring the whole thing. Having hundreds of points in your code that regularly try to use non-existent variables so...
What is the cleanest way to get the progress of JQuery ajax request?
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http://www.htmlgoodies.com/beyond/php/show-progress-report-for-long-running-php-scripts.html
I was searching for a similar solution and found this one use full.
var es;
function startTask() {
es = new EventSource('yourphpfile.php');
//a message is rec...
C++ deprecated conversion from string constant to 'char*'
...lution 2:
char *x = (char *)"foo bar";
Solution 3:
char* x = (char*) malloc(strlen("foo bar")+1); // +1 for the terminator
strcpy(x,"foo bar");
Arrays also can be used instead of pointers because an array is already a constant pointer.
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@ character before a function call
What is the difference between these two function calls in PHP?
5 Answers
5
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PHP: How to remove specific element from an array?
...lse) {
unset($array[$key]);
}
array_search returns false (null until PHP 4.2.0) if no item has been found.
And if there can be multiple items with the same value, you can use array_keys to get the keys to all items:
foreach (array_keys($array, 'strawberry') as $key) {
unset($array[$key])...
Any equivalent to .= for adding to beginning of string in PHP?
...quired parameter of the function, it needs to be passed to the function or PHP will complain. This means this check can be abbreviated to if ($chunk) (to see if it's falsy a.k.a. "empty"). But, if $chunk doesn't contain anything, nothing will happen anyway. So this whole function body can be abbrevi...
Search for executable files using find command
...provide the same kind of brace expansion; however, they print the unquoted token {} as is (and thus: no need for escaping), because they do NOT consider it a valid brace expression (they require at least 2 tokens, or a valid numeric sequence expression), whereas fish deems {} a valid brace expressi...
Label Alignment in iOS 6 - UITextAlignment deprecated
...fine ALIGN_CENTER UITextAlignmentCenter
#endif
UILabel* label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 50, 30)];
label.text = @"There is no spoon";
label.textAlignment = ALIGN_CENTER;
[self addSubview:label];
shar...