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What does the @ symbol represent in objective-c?
...tringWithUTF8String method." Well, not exactly. The strings are statically allocated, which makes them different from +[NSString stringWithUTF8String:] (those are dynamically allocated), and release and retain have no effect on them.
– user142019
Oct 31 '11 at ...
How do you load custom UITableViewCells from Xib files?
...m cell.
UIViewController *temporaryController = [[UIViewController alloc] initWithNibName:@"BDCustomCell" bundle:nil];
// Grab a pointer to the custom cell.
cell = (BDCustomCell *)temporaryController.view;
[[cell retain] autorelease];
// Release the temporary ...
How to set a cookie for another domain
...get b.com to set the cookie. If a.com redirect the user to b.com/setcookie.php?c=value
The setcookie script could contain the following to set the cookie and redirect to the correct page on b.com
<?php
setcookie('a', $_GET['c']);
header("Location: b.com/landingpage.php");
?>
...
What is the use of having destructor as private?
... while implementing a factory where the created objects are required to be allocated on the heap. The objects would, in general, be created/deleted by a static member or friend. Example of a typical usage:
class myclass
{
public:
static myclass* create(/* args */) // Factory
{
retu...
Insert string at specified position
Is there a PHP function that can do that?
11 Answers
11
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How do I list all cron jobs for all users?
... d m w user command
09,39 * * * * root [ -d /var/lib/php5 ] && find /var/lib/php5/ -type f -cmin +$(/usr/lib/php5/maxlifetime) -print0 | xargs -r -0 rm
47 */8 * * * root rsync -axE --delete --ignore-errors / /mirror/ >/dev/null
17 1 * * * root ...
How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
Is there a function in PHP that can decode Unicode escape sequences like " \u00ed " to " í " and all other similar occurrences?
...
A generic list of anonymous class
...
Thanks for the idea. A suggestion, you can avoid allocating a dummy list if you use Enumerable.Empty<object>().Select(o=>definition).ToList()
– BrainStorm.exe
Jan 25 '19 at 17:01
...
How to select multiple files with ?
...
<form enctype='multipart/form-data' method='POST' action='submitFormTo.php'>
<input type='file' name='files[]' multiple />
<button type='submit'>Submit</button>
</form>
Make sure you have the enctype='multipart/form-data' attribute in your <form> tag, ...
Convert JavaScript String to be all lower case?
...triNg".toLowerCase()
Here's the function that behaves exactly the same as PHP's one (for those who are porting PHP code into js)
function strToLower (str) {
return String(str).toLowerCase();
}
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