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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...
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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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)
...
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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Does Java have buffer overflows?
...ing which will check that data cannot be accessed from area outside of the allocated array. When one tries to access area that is beyond the size of the array, an ArrayOutOfBounds exception will be thrown.
If there is a buffer-overrun, it is probably from a bug in the Java Virtual Machine, and is, ...
Getting parts of a URL (Regex)
...col, even urls like
ftp://user:pass@www.cs.server.com:8080/dir1/dir2/file.php?param1=value1#hashtag
The result (in JavaScript) looks like this:
["ftp", "user", "pass", "www.cs", "server", "com", "8080", "/dir1/dir2/", "file.php", "param1=value1", "hashtag"]
An url like
mailto://admin@www.cs.s...
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:
...
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
...
Get child node index
...es). Array.prototype.indexOf accesses that implementation directly without allocating an anonymous instance. The difference is going to be negligible in almost all circumstances, so frankly it may not be worth caring about.
– Scott Miles
Jun 24 '15 at 17:03
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