thefeengineer's profile picture. A front engineer with years of experience who decided it was time to write about it in short segments.

Daniel the Frontend Engineer

@thefeengineer

A front engineer with years of experience who decided it was time to write about it in short segments.

The big difference between map and forEach map creates a new array and returns it. forEach doesn't return anything, so it only if you want to do some action with each of the elements with in the array.

thefeengineer's tweet image. The big difference between map and forEach

map creates a new array and returns it. forEach doesn't return anything, so it only if you want to do some action with each of the elements with in the array.

How to convert a string to a number in 4 different ways

thefeengineer's tweet image. How to convert a string to a number in 4 different ways

Do you want to draw the perfect kite? Just use CSS

thefeengineer's tweet image. Do you want to draw the perfect kite?
Just use CSS
thefeengineer's tweet image. Do you want to draw the perfect kite?
Just use CSS

CSS is a very powerful tool. Sometimes, devs don't understand how much. Yes, it takes time to learn it. Here is an example of drawing an exact ellipse with CSS. You can change the ratio and focal point and it is better than importing it as an image to your website.

thefeengineer's tweet image. CSS is a very powerful tool. Sometimes, devs don't understand how much. Yes, it takes time to learn it. Here is an example of drawing an exact ellipse with CSS. You can change the ratio and focal point and it is better than importing it as an image to your website.
thefeengineer's tweet image. CSS is a very powerful tool. Sometimes, devs don't understand how much. Yes, it takes time to learn it. Here is an example of drawing an exact ellipse with CSS. You can change the ratio and focal point and it is better than importing it as an image to your website.

Do you want to add in Javascript? Just be careful what you are adding. #javascript #FrontEnd #programming

thefeengineer's tweet image. Do you want to add in Javascript? Just be careful what you are adding.

#javascript #FrontEnd #programming

How to check if something is Array? Array.isArray is the simplest way to check if an object is an array.

thefeengineer's tweet image. How to check if something is Array?
Array.isArray is the simplest way to check if an object is an array.

What is Javascript? In web development, it is what allows the users to interact with the website and allows the developer to build complex features.


What is CSS? Cascading Style Sheet. The most important word here is Cascading - the code will be read from top to bottom, and if you don't write your code in the right order, there will be unexpected results. For example, What colour will the <h1> be?

thefeengineer's tweet image. What is CSS? Cascading Style Sheet. The most important word here is Cascading - the code will be read from top to bottom, and if you don&apos;t write your code in the right order, there will be unexpected results. 
For example, What colour will the &amp;lt;h1&amp;gt; be?

Where to learn HTML5? codecademy.com has a great course for beginners that is fully free. udemy.com also offers some courses for free, and the master class for FE, which I will write about later on, but that one costs money.


HTML5 is the latest version of the Hypertext Markup Language. As per its name, the most important part is the markup, which is important for accessibility. I will write much more about the markups in later tweets.


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