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Best Practices for Laravel 4 Helpers and Basic Functions?

...lean way: Create a library. That way it'll be autoloaded ONLY when you actually use it. Create a libraries folder inside your app folder Create your library file, create a class in it, and add static functions to it Option 1: Edit start/global.php to add app_path().'/libraries' to the ClassLoader:...
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Set port for php artisan.php serve

... end up with this for Linux: sudo php artisan serve --port=80 This will allow you to test on localhost without specifying the port in your browser. You can also use this to set up a temporary demo, as I have done. Keep in mind, however, that PHP's built in server is not designed for production. ...
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MySQL Error 1215: Cannot add foreign key constraint

...erIke Walker 57.5k1313 gold badges9292 silver badges9898 bronze badges 10 ...
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How to validate an email address using a regular expression?

...he IP address pattern that is floating around the internet with a bug that allows 00 for any of the unsigned byte decimal values in a dot-delimited address, which is illegal. The rest of it appears to be consistent with the RFC 5322 grammar and passes several tests using grep -Po, including cases d...
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open_basedir restriction in effect. File(/) is not within the allowed path(s):

...or a particular user from accessing files in another user's account. So usually, any files in your own account should be readable by your own scripts. Example settings via .htaccess if PHP runs as Apache module on a Linux system: <DirectoryMatch "/home/sites/site81/"> php_admin_value ope...
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Make header and footer files to be included in multiple html pages

... Yes. all page should have these page structure – Hariprasad Prolanx Sep 10 '13 at 7:25 19 ...
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What is the advantage of using heredoc in PHP? [closed]

... The heredoc syntax is much cleaner to me and it is really useful for multi-line strings and avoiding quoting issues. Back in the day I used to use them to construct SQL queries: $sql = <<<SQL select * from $tablename where id in [$order_ids_list] and product_na...
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C/C++中的段错误(Segmentation fault) - C/C++ - 清泛网 - 专注C/C++及内核技术

... occurs when a program attempts to access a memory location that it is not allowed to access, or attempts to access a memory location in a way that is not allowed (e.g., attempts to write to a read-only location, or to overwrite part of the operating system). Systems based on processors like the Mot...
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PHP Composer update “cannot allocate memory” error (using Laravel 4)

... you should be committing your composer.lock file and doing a composer install on a production environment which is less resource intensive. More details here: https://github.com/composer/composer/issues/1898#issuecomment-23453850 ...
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How to determine the memory footprint (size) of a variable?

... This is what I've done on my Ubuntu server to enable it: sudo apt-get install libjudy-dev libjudydebian1 sudo pecl install memprof echo "extension=memprof.so" > /etc/php5/mods-available/memprof.ini sudo php5enmod memprof service apache2 restart And then in my code: <?php memprof_enable(); //...