Categories for Web Development

WebP is a still image format developed by Google. The webp image format helps to reduce image size and speed up loading time of websites using lossless and lossy compression technology. The most popular operating systems such as Windows, Mac…..

I don’t really write BEM css. Oh, in case you don’t know, BEM is a css structure/philosophy Google really likes. BEM philosophy was created to develop sites which should be launched fast and supported for a long time. It helps…..

Using phpwee, this is the php script I came up with. Tested on php 7.1.x. Hope this helps someone. I had a hell of a time getting this to work. Why am I not using a plugin instead? For multiple…..

Do you need to fetch contents from http server or use API that only offers http connection? If the API provider does not offer https connection, you have to set up a CORS proxy server. Well, I don’t do server…..

Do you have legacy contents and apps that call resources from HTTP? When your secured (i.e., HTTPS) webpage or application tries to load assets from insecure source, chrome and other browsers display this security warning message. An obvious solution would…..

Jake Archibald Jake doesn’t write often but when he writes, he provides extremely insightful and through information. https://jakearchibald.com/ https://github.com/jakearchibald David Walsh https://davidwalsh.name/ https://github.com/darkwing I’ve learned so much javascript from David Walsh that it’s not even funny. Todd Motto https://toddmotto.com/ https://github.com/toddmotto…..

Nice find by Ian Devlin: The :focus-within pseudo class becomes active when an element itself has focus or if any of its descendants does. Selecting a parent element based on children is lonnng awaited. The crown jewel of that is…..

I was wring about website load performance testing tools at hackya.com/kr & I felt that I needed to mention about Google Page Speed Insight. Even though Google Page Speed Insight does not measure the actual site loading speed, it provides…..

Decoupled CMS, also known as headless CMS, has its front-end component (the head) removed, and what remains is a backend delivering content via an RESTful API. Because of its backend-only nature, it does not care about how the content is…..

You may think that let is the new var with an exception that let does not allow hoisting. This was my original understanding also last year. However, I learned recently that there are other differences as well. Take a look…..