Sergio Carracedo 
Find a item in lists in js: Performance of Set vs Array
In our apps, it's very common to store data in lists, for example, a list of users, a list of posts,…
Posts tagged with "js" [10 posts]
Explore posts related to this tag.
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Typescript typing challenges and type utilities
Recently I was looking for more knowledge about Typescript typing, how to create more advanced and…
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![Typescript type narrowing, type guards and type predicates ([var] is [type])](/_astro/jakob-braun-HTGrBFwlYLA-unsplash.CVdbVk0D_fTKFy.jpg)
Typescript type narrowing, type guards and type predicates ([var] is [type])
One useful feature in Typescript is union types, for example string | number | null, it's a way to…
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Creating custom events in JS
When you try to encapsulate features but need to interact with async events or events generated by…
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Export and import Vuex state
If you are familiarized with Vuex, you must know that Vuex is a state management pattern library for…
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Creating a simple donut progress chart
One of more simpler charts you can create is a circular chart to represent the percent of completion…
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Javascript unary operators: Taking advantage using them
WHAT'S AN OPERATOR? An operator is a symbol that define the operation to do between 1 o more…
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Understanding Javascript's event loop: Macrotasks and microtasks
Despite what it may seem, Javascript execution in a browser is synchronous. It is a similar thing as…
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Start using Typescript in Vue. The easy way.
If you program in JavaScript probably somebody told you about the advantages of using Typescript or…