If you need to create a simple shortcode to hide part of post content while showing it to logged-in users, here you are: add_shortcode(‘protect’, function ($attrs, $content) { if (is_user_logged_in()) { return $content; } else { return ‘<p>Only for friends.</p>’; } }); You will use it surrounding your to-be-hidden post part with [protect] and [/protect]. […]
Category: WordPress
This year (ops, more than a year!) I collected 335,00 euros from my plugins by donations. They have been fully donated to Amici di Angal. I personally know some people of this association and I’m sure they’ll use the small amount of money to make the world a better place for some of us living […]
Categories
How to Find and Block AdSense Bad Bots
Shortly: a site publishing AdSense ads experienced a incredible increase of revenues (from 7 per day to 70 per day), but at the payment time, most of the earnings were classified as invalid traffic. One way to discover the IPs generating this traffic is to have Google Analytics connected with AdSense. In Analytics, go to […]
This piece of code han been kindly sent to me by a friend, I don’t know it’s original source. It’s few lines of python you can execute in an online python interpreter: text = format(0x1133,’016b’) output = [str(int(text[:5],2)), str(int(text[5:8],2)), str(int(text[8:],2))] print(output[0] + “/” + output[1] + “/” + output[2]) The bold number in the code […]
Playing with those tools is a good way to get crazy but is even funny, after all. This notes are not necessarily connected to the home automation by Vimar, but I’ve faced the problem with this kind of bus. I’m using an USB device to connect the Rapsberry Pi to the automation bus. The problem […]
Categories
How the WP Scheduler Works
What is the WP scheduler also know as WP cron? It is a set of features which enable a plugin to schedule future tasks. Example of tasks are the publishing of a post, a backup, a cache folder maintenance and so on. There are mainly two kind of scheduling: the one shot, when a task […]
Ok, so you have pages with iframes, maybe the old one from Youtube: but you want to force them to be 100% width: and the height won’t be correct. You can use FitVid.js or a piece of code like this one:
Here another round of donation of donations. Thank you all! The amount is 410 euros (about 480 $) to Medecins Sans Frontieres. Hope this small sign could help people around the World to gain in health and dignity.
You may need to execute JavaScript code conditioned by the css screen size, for example to have different behaviors on mobile devices (for example 480px). This article is a support for the Head and Footer plugin. So, if you need to do something in JavaScript when the screen size is less or equal than 480px, […]
Categories
How To Store The Last Visit of Users
If you need to monitor when a user last accessed the site, maybe to gather stats of active and not active registered users, you can do it very easily in few lines of code. Of course you can attach your code to other hook, like the init hook. Attaching to template_redirect could avoid storing the […]