Firstly, what is lazy loading? According to wikipedia, lazy loading “is a design pattern commonly used in computer programming to defer initialization of an object until the point at which it is needed. It can contribute to efficiency in the…..

For buttons, please use <button></button>. So many times, I see <a href> tag being misused like this. Of course this works. Buy why use it to create a fake button? Perhaps some front-end developers feel uncomfortable styling a button? Call…..

MaxCDN announced that it has ditched SPDY in favor of HTTP/2. https://www.maxcdn.com/blog/http2-support/ HTTP/2 is a major revision of the HTTP network protocol used by the World Wide Web. It was developed from the earlier experimental SPDY protocol, originally developed by…..

I’ve updated the icon font & the icon font was not showing properly. To force flush icon fonts after making changes to your icon fonts, you can use applicationCache.swapCache(). https://html.spec.whatwg.org/multipage/browsers.html#dom-appcache-swapcache Below is the code snippet I’ve used to force a…..

I was contacted recently by a past customer whose site was no longer working after upgrading the jQuery to recently released jQuery 3.0. Looking at the source code, I quickly realized that.load function was no longer firing in jQuery 3.0……

Don’t get me wrong. I love jQuery. I won’t be able to develop website without jQuery. But jQuery can really slow down a site, especially on mobile platform. I try not to use jQuery on mobile view and I view…..

As many of you are well aware, Jetpack is a utility plugin offered by WordPress.com. I personally don’t use it because it’s heavy and I also don’t find functionalities Jetpack offer not very compelling. Sucuri have found a stored cross-site…..

According to University of California Irvine, UCI doctoral candidate Mya Le Thai created nanowire-based battery material that can be recharged hundreds of thousands of times, moving us closer to a battery that would never require replacement. Ms. Thai invented the…..