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Draw a perfect circle from user's touch
...Hough Transform is a voting scheme. A two dimensional array of integers is allocated and all elements are set to zero. Each element corresponds to a single pixel in the image being analyzed. This array is referred to as the accumulator array since each element will accumulate information, votes, ind...
Best practice for embedding arbitrary JSON in the DOM?
...slashes. Which can be used her for the purpose of making it safe to embed. PHP's json_encode does this by default.
– Timo Tijhof
Feb 26 '15 at 13:06
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Access denied for user 'root@localhost' (using password:NO)
...R root@localhost = PASSWORD('new-password');
2) You can configure wamp's phpmyadmin application for root user by editing
C:\wamp\apps\phpmyadmin3.3.9\config.inc.php
Note :- if you are using xampp then , file will be located at
C:\xampp\phpMyadmin\config.inc.php
It looks like this:
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Replace input type=file by an image
...ame type of data as the input file ones do? I do not want to retest all my PHP done in the submit page. Cheers.
– Nicolas
May 18 '10 at 8:43
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How to determine if an NSDate is today?
...me for the second date and compare:
NSCalendar * gregorian = [[NSCalendar alloc]
initWithCalendarIdentifier:NSGregorianCalendar];
NSDateComponents * components =
[gregorian components:
(NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit)
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Getting an object from an NSSet
...ck for whether it's in the NSSet) with:
MyObject *testObject = [[MyObject alloc] init];
testObject.objectID = 5; // for example.
// I presume your object has more properties which you don't need to set here
// because it's objectID that defines uniqueness (see isEqual: above)
MyObject *existin...
How to get CRON to call in the correct PATHs
...vironment Variables
0 9 * * * cd /var/www/vhosts/foo/crons/; bash -l -c 'php -f ./download.php'
0 9 * * * cd /var/www/vhosts/foo/crons/; bash -l -c download.sh
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Passing an array by reference
How does passing a statically allocated array by reference work?
5 Answers
5
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XPath: select text node
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Does this work in PHP? I'm trying to loop through only text nodes, even those in-between a set of tags. The problem is that is smashing the content of multiple text nodes together, regardless of tags. Using //*[text()] anyway. /html/text() doe...
What is the use of “ref” for reference-type variables in C#?
...e of the reference itself; that is, you cannot
use the same reference to allocate memory for a new class and have it
persist outside the block. To do that, pass the parameter using the
ref or out keyword.
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