Loop through all days in month with PHP
Looping through all the days in the current month with PHP. This loop will start at the first day of the current month with each loop adding 1 day, the…
Tag: How to
Displaying data from MySQL without a page reload using Ajax
Displaying data from MySQL without reloading the page can be done with an on-click event which does an Ajax request that then fills elements with the returned data. This is…
Javascript click button to copy textarea or input
How to do a button click to copy for a text box or input with HTML and a little bit of Javascript. The HTML (bootstrap): <div class=”container”> <div class=”row mt-2″>…
Bootstrap collapse example
Bootstrap collapse allows you to add toggles to show and hide HTML content. This is handy for avoiding an overload of information on a page. This method will still show…
HTML form inputs based on a select element
Creating an HTML form that is dynamic based on what is selected. Certain form input elements will be shown based on the initial select dropdown. CodePen link. As you can…
HTML form input auto complete with PHP and MySQL
How to Autofill or auto-complete an HTML input form using JQuery with PHP and MySQL. This method uses LIKE in a MySQL query for the typed in characters and returns…
MP4 to VP9 WebM encoding with FFmpeg
WebM the modern video container encoded by libvpx-vp9 or VP9 for short, handles differently to h264 when encoding with FFmpeg. Here is a shorter guide derived from the FFmpeg VP9…
PHP converting hours, minutes & seconds string to seconds
Converting hours, minutes and seconds (H:i:s) string to just seconds with PHP can be done with an adaptable function that also works for just a minutes and seconds string. The…
MySQL rollback with PHP PDO
Roll back a MySQL transaction with the PDO rollBack() function. All that is needed is beginTransaction. Start a transaction and run a query that modifies a table: $db->beginTransaction(); $update =…
Random time from timestamp string with PHP
How to generate a random time from an H:i:s formatted timestamp with PHP. For this example 02:38:55 will be used which represents 2 hours, 38 minutes and 55 seconds. The…