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Code Tech Web

WordPress config snippet for dynamic domains

Quite why this isn’t how WordPress works by default, I’ll probably never know. $domain = ‘http’ . (false ? ‘s’ : ”) . ‘://’ . $_SERVER[‘HTTP_HOST’]; define( ‘WP_SITEURL’, $domain ); define( ‘WP_HOME’, $domain ); If anything, this snippet is for my own reference. Prevents redirects on development / staging sites without changing the wp-config.php

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Code

Google Sheets Formula – show an age from a DOB

I couldn’t find a decent formula to show an age from a Date Of Birth, so I wrote this: =CONCAT(FLOOR((TODAY() – B2)/365),CONCAT(“y “,CONCAT(FLOOR((((TODAY() – B2)/365) – FLOOR(((TODAY() – B2)/365))) * 12), “m”))) Shows an age in years and months; e.g. “10y 6m”.

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Code Tech Tips

Regex to split “){” to two lines, retaining indenting

I was quite proud to come up with this, so here’s my first blog post for a while: Search: ^([^\S\n]*)(.+))\s*{ Replace: $1$2)\n$1{ and as a bonus: ^([^\S\n]*)}\s*else\s*{ $1}\n$1else\n$1{ NB (2013-09): it seems that the escaping slashes in this post were lost  at some point, I’ve put them back, but not tested!

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Code Tech Web

CSS3: Rounded Table Corners (No images)

You cannot give a whole table (<table>) rounded corners using CSS, browsers will ignore it, you must round the corners of the cells (<td>) inside. The following uses CSS2 selectors (:first-child etc) and CSS3’s corner-rounding border-radius to selectively round the outer corners of the cells in the corners. This will work for any size table. […]

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Code Tech Web

PHP Bug: json_encode() misleading warning on object with private properties

I have found a peculiar issue with PHP’s json_encode() function. If you have an instance object with private properties and use json_encode() it will give you a very misleading warning. class ExampleObject { private $privateProperty; … } $obj = new ExampleObject(); json_encode($obj); results in Warning: json_encode() … recursion detected … There are two workarounds in […]