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PHP exec() vs system() vs passthru()
... portability has to be sacrificed for functionality. There are some things PHP just can't do well.
– Frank Crook
Apr 9 '09 at 5:10
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Could not reserve enough space for object heap
...machines with a lot of RAM, but with lower memory ulimits. Java decides to allocate a big heap because it detects the ram in the machine, but it's not allowed to allocate it because of ulimits.
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Parsing a string into a boolean value in PHP
Today I was playing with PHP, and I discovered that the string values "true" and "false" are not correctly parsed to boolean in a condition, for example considering the following function:
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Git log to get commits only for a specific branch
...8:01:59 2016 +0200
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| | Merge pull request #9367 from cakephp/fewer-allocations
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| | Do fewer allocations for simple default values.
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| * commit 0459a35689fec80bd8dca41e31d244a126d9e15e
| | Author: Mark Story <mark@mark-story.com>
| | Date: Mon Aug 29 22:21:16 2016 -0400
| |...
How do I use PHP to get the current year?
...ar to be out-of-date. How would I make the year update automatically with PHP 4 and PHP 5 ?
25 Answers
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How do I make a redirect in PHP?
Is it possible to redirect a user to a different page through the use of PHP?
30 Answers
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How to send an email using PHP?
I am using PHP on a website and I want to add emailing functionality.
14 Answers
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How to use shared memory with Linux in C
... you'd rather use the old-style tools.
The mmap() function can be used to allocate memory buffers with highly customizable parameters to control access and permissions, and to back them with file-system storage if necessary.
The following function creates an in-memory buffer that a process can sha...
PHP mail function doesn't complete sending of e-mail
...t it submits to a separate "thank you for your submission" page, thankyou.php , where the above PHP code is embedded.
The code submits perfectly, but never sends an email. How can I fix this?
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How can i take an UIImage and give it a black border?
...mport <QuartzCore/CALayer.h>
UIImageView *imageView = [UIImageView alloc]init];
imageView.layer.masksToBounds = YES;
imageView.layer.borderColor = [UIColor blackColor].CGColor;
imageView.layer.borderWidth = 1;
This code can be used for adding UIImageView view border.
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