We Must Care About Accessibility
Delivering an inclusive digital experience is the right thing to do. Accessibility deserves to be a priority.
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- Tech
- Accessibility (a11y)
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Archive (30 posts)
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Type Narrowing Techniques in TypeScript
Type narrowing techniques can resolve the dilemma between type flexibility with union types and type certainty when processing them.
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- JavaScript
- TypeScript
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Two Approaches to Web Performance Measurement and Monitoring
In monitoring performance, there are two approaches that can be adopted: synthetic monitoring and real user monitoring (RUM). The two complement each other.
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- Front End Architecture
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Measuring Website Performance with Core Web Vitals
Everything about Core Web Vitals, a guide to optimizing web performance and user experience (UX). A deep dive covering LCP, FID, and CLS.
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- Front End Architecture
- Tech
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Optional Chaining in JavaScript
This time we will dive deeper into the Optional Chaining operator introduced in ES2020, covering the motivation, syntax, and use-case examples.
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- JavaScript
- Tech
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Hunting for an RTX 30!
Starting from my intention to upgrade my PC, I set my sights on hunting for a new graphics card. Here is the story of my hunt for an RTX 3080!
- Archive
- Blog
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Working with Nullability in JavaScript: Objects and Question Mark Operators
Nullish values require special attention when working with objects. ES2020 introduced optional chaining and nullish coalescing to handle this.
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- JavaScript
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Upgrading My PC!
In 2020 I finally had the opportunity to upgrade my five-year-old PC. What changed? Find out here!
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- Blog
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Working with Nullability in JavaScript: Variables and Functions
Like many other programming languages, JavaScript has indicators of absence: null and undefined. What should we pay attention to about them?
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- JavaScript
- Tech
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Arrays Can Do That?
Arrays in JavaScript are a fascinating thing. Arrays have many interesting and very useful prototype methods. What are they?
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- JavaScript
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Serving Dark Mode Based on System Preferences
Dark mode has become a modern interface trend. We can use the operating system's dark mode setting for our site using only a CSS media query.
- Archive
- CSS
- Tech
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Introduction to Unit Testing
What is unit testing? What are the benefits of unit testing? What exactly is a unit? Let's discuss it here.
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- Tech
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Level Up CSS with Sass
If you're like me, you may find writing and managing CSS code to be exhausting work — not anymore with Sass!
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- CSS
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A New Way to Iterate in ES6 with Iterables and Iterators
ES6 introduced a new concept called protocols, with its first two being: Iterable and Iterator, which we can use to power up our iteration.
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- Tech
- JavaScript
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Web Fonts, and the FOIT and FOUT Phenomena
With all their advantages, using web fonts requires careful attention. This is to prevent two web font-related phenomena: FOIT and FOUT. What are they? Find out here.
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- CSS
- Front End Architecture
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Managing Finances, Millennial Style
Some time ago, I was having a discussion with my friend Devakto on his answer to a question about financial advice on Quora...
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- Blog
- Non-tech
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Quirks of the Number Type and toString in Javascript?
When the number data type, weak typing, and primitive type coercion meet, they produce wonders. Wonders, in the sense of confusing phenomena.
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- JavaScript
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Destructuring Assignment in JavaScript
Learning about destructuring assignment in JavaScript, a feature introduced by ES6, which improves readability and shortens code.
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- JavaScript
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Talking About Undefined, Null, Not Defined, and Undeclared
In Javascript, there are several terms that sound superficially similar: undefined, null, not defined, and undeclared. See the differences here.
- Archive
- JavaScript
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Understanding Git Diff Output Thoroughly
After git commit, git pull and git push, git diff is the Git command I (probably) use most often. Running git diff before doing a git commit has become a routine I always follow, to make sure there are no mistakes before I record my changes in a commit.
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- Git
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Notes from Geekcamp 2017
Yesterday (Saturday, July 15) I had the opportunity to attend the Geekcamp 2017 conference at Senayan City. Geekcamp is a tech conference organized by...
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- Tech
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Automation with Git Hooks
Every task done repeatedly is a good candidate for automation. That includes working with Git — routines performed after running a Git command are perfect candidates for automation to boost our productivity.
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- Git
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Metadata Elements in HTML
Implementing metadata in your HTML document can improve semantic meaning, SEO ranking, and enrich your site. Learn how to do it here.
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- HTML
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Updating a Ghost Installation in Docker
Steps for updating your Ghost installation in Docker, which turns out to be more convenient than the standard installation method.
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- Tech
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Installing Ghost in Docker on DigitalOcean
Ghost can be installed more conveniently and modularly with Docker. Here we will create a Ghost-based blog on a DigitalOcean server.
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- Tech
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Playing with Git Diff
Generally, the git diff command is used to inspect changes we make when working on a Git repository. With the basic git diff command, Git will print all insertions and deletions we made...
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- Git
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Lint Your Code!
Back in the days of Unix V7, around 1979, a program called Lint was introduced and shipped with that operating system. Lint is a program that helps C language programmers analyze the code they write and points out parts of the code that might cause bugs in the program.
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- Tech
- Git
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IIFE-Based Modules
> Good authors divide their books into chapters; good programmers divide their programs into modules. Linguistically, a module can be defined as a self-contained component of a system that supports the program of that system...
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- JavaScript
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Immediately-Invoked Function Expression (IIFE) and Its Motivation
The use of global variables in Javascript is strongly discouraged for many reasons [1]. Two of the main reasons are the difficulty of controlling access to resources available to the entire application...
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- JavaScript
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Git Merge Disaster with the 'Ours' Strategy
Some time ago, I experienced a disaster when trying to update the feature branch I was working on based on the master branch by running git merge master...
- Archive
- Git
- Machine Translated