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Can you solve this puzzle? |
Some serious string manipulation going on here! Before the real math even starts. |
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Simply the best for creating and testing APIs. |
If you still use curl then you must living in the stone age. Or maybe you have some sort of CLI superiority complex. |
Just making a simple POST request is pain; Stressful editing, strict formatting requirements that don't even stay consistent with the OS and terminal. |
 | 1st one works on Linux, 2nd on Windows CMD (I guess), 3rd on Powershell…😴 |
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Why go through any of that when you have a nice and easy GUI with none of these problems? |
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Body data is easy, query params are easy. |
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It even has built-in support for testing APIs from Paypal and Google. |
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By far the easiest way I found to add toast notifications to your React app. |
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All you need is this simple code: |
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Look it even has all sorts of colorful progress bars to show how much time left before it goes away 👇 |
And dark mode of course. And different themes for different purposes. |
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They call them well-known symbols – even though most developers have never used them or even heard of them. |
They're a really cool feature you can use to make magic like this happen: |
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You'll see how we built the List class with a well-known symbol to do this. |
They're all about completely customizing the normal behavior of built-in operations like for..of. It's like operator overloading in C++ and C#. |
Also all static methods of the Symbol class. |
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So first up we have Symbol.hasInstance: for easily changing how the instanceof operator behaves. |
Normally instanceof is all about checking if a variable is an instance of class. |
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This is as it should be. Pretty standard stuff. |
But with Symbol.hasInstance we can completely transform how instanceof works: |
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Now a Person is no longer a Person, as far as instanceof is concerned. |
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