gitignore is helpful when you want to ignore certain files (such as the config files) while working on the files checked out from a git repository. You do not want to commit the config files because other people working on the same repository would also pull your config files which is bad.
Why ignore? because it [...]
htmlentities is not meant for this, use htmlspecialchars instead, ie
htmlspecialchars($var, ENT_NOQUOTES, ‘UTF-8′);
a one liner that can save the day…
1. download or upgrade to the latest version of wordpress.
2. In wp-config.php, add this line above the “happy blogging” comment
define(‘WP_ALLOW_MULTISITE’, true);
/* That’s all, stop editing! Happy blogging. */
3. Now login and to to admin panel via /wp-admin and go to toos -> network and follow the instructions from there. You will be asked to logout [...]
might need to add these lines to wp-config.php as well after doing all the changes after upgrading to multisite.
define(‘ADMIN_COOKIE_PATH’, ‘/’);
define(‘COOKIE_DOMAIN’, ”);
define(‘COOKIEPATH’, ”);
define(‘SITECOOKIEPATH’, ”);
making css or javascript unique is important to bypass any caching mechanism, ie good for checking updates in production environment.
Some good technique involves appending a version number or timestamp after the filename. In wordpress, it is really easy
<link rel=”stylesheet” href=”<?php bloginfo(’stylesheet_url’); ?>?<?php echo filemtime(TEMPLATEPATH.’/style.css’); ?>” type=”text/css” />
