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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
...st make sure your pointers are still valid after the delay (ie. no objects allocated on stack).
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Declaring variables inside or outside of a loop
...ew string in each iteration of the loop, then you could optimize things by allocating the StringBuilder outside the loop. But still, this is not an advisable practice. If you do it without a very good reason, it is a premature optimization.
– Mike Nakis
Jan 11 ...
How can I get the last 7 characters of a PHP string?
...r for the 2nd argument.
$newstring = substr($dynamicstring, -7);
From the php docs:
string substr ( string $string , int $start [, int $length ] )
If start is negative, the returned string will start at the start'th character from the end of string.
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FileNotFoundException while getting the InputStream object from HttpURLConnection
...tainer of the service happens to be me! .. Well I tried doing a curl using php and it returns 200 (have edited my question) Also tried getErrorStream() as suggested. It throws a NullPointerException on new InputStreamReader(con.getErrorStream()).
– naiquevin
Ma...
how to convert array values from string to int?
... this is horrible, especially when it's faster than a map + to_int! php, how could it have come that far...
– phoet
Jun 17 '15 at 7:26
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.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i
I have this error when trying to browse php files locally
8 Answers
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Why would json_encode return an empty string
I have a simple php structure with 3 nested arrays.
13 Answers
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GIT commit as different user without email / or only email
...ou linked to, if you supply anything less than that, it's used as a search token to search through previous commits, looking for other commits by that author.
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How to access route, post, get etc. parameters in Zend Framework 2
... way to get a posted json string, for example, is to read the contents of 'php://input' and then decode it. For example i had a simple Zend route:
'save-json' => array(
'type' => 'Zend\Mvc\Router\Http\Segment',
'options' => array(
'route' => '/save-json/',...
How can I concatenate NSAttributedStrings?
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NSMutableAttributedString *mutableAttString = [[NSMutableAttributedString alloc] init];
NSString *plainString = // ...
NSDictionary *attributes = // ... a dictionary with your attributes.
NSAttributedString *newAttString = [[NSAttributedString alloc] initWithString:plainString attributes:attribute...