4 Ways To Center A Div

 

Add A Drop Shadow To A Png

 

How To Check Current Version Of Apache

Our efforts of trying to get HTTP/2 set up continue. We need to figure out what version of Apache we have, so here's the terminal code we found for that. # httpd -v After inputting that, we find that our current version is 2.4.6. The Apache website says that the most current version is 2.4.43, whi...

How To Fix Warning About ECDSA Host Key

We came across this issue when we were switching around the IP address of this website (sparkwebdev.com) and accessing it via terminal on two different servers. When we switched the IP address and then tried to access the newly assigned server we get this error, warning us that the ECDSA Host Key ha...

How I Improved First Contentful Paint And First Meaningful Paint

We'll detail our thoughts on this issue more in the future, but basically the goal is to delay the loading of render blocking elements that aren't essential for the website for as long as possible. In our case this means, loading in jQuery, jQueryUi, and Javascript in general after the page itself h...

Find The Last Item In A Foreach

We've always tried to find ways to do pagination or correctly display lists. So, given that we use Yii to code in PHP, we'll get an array using $table = Table::model()->findAll("status='0'"); but never realized that you can use count(); to count how many rows came back. So here would be a solution t...

Using JQuery & The CSS Transition Property To Create Interesting Transitions

We had the idea today of making the top of the website, the header images, transition more fluidly. We don't like how they fade in so abruptly, even though that's a good solution for them to just pop in. We used to use jQuery's $().animate({ }); to animate things like opacity and whatnot. In order t...

Where Does The List-style Property Actually Matter?

By editing the list-style property of the Li the element, you will be able to change the list-style property. It seems that the default list-style property in an LI is "inherit", but if you change it at the top of your CSS style sheet then it will be stuck as that everywhere. So editing it on your U...

Using JQuery To See If An Element Exists

To see if an element exists, the easiest way is to count how many elements of that type are on the page. Use the .length property of the jQuery collection returned by your selector: <div></div> <script> if($('div').length){ //-> if div has a length, ie: has more than zero instances...