Error handling with Async/Await in JS
This will be a small article, based on some issues I picked up during code reviews and discussions with other developers. This article is rather focused on the novice JS developers.
A Simple Try Catch
Let’s start with the simple try...catch example.
function thisThrows() {
throw new Error("Thrown from thisThrows()");
}
try {
thisThrows();
} catch (e) {
console.error(e);
} finally {
console.log('We do cleanup here');
}
// Output:
// Error: Thrown from thisThrows()
// ...stacktrace
//...
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What if programming languages were stocks? And you had to make a portfolio to fetch good returns in 2022?
You probably have seen various surveys and analyses listing the most popular programming languages. Those cover the universe of programming languages, like the S&P 500 does for the stock market. What would be the best portfolio for you to be successful and outperform the rest?
Of course, it depends on the risk profile,...
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Let’s start the battle TypeScript vs JavaScript with an introduction of both technologies. JavaScript is a scripting language, that was developed by EMCA’s Technical Committee and Brendan Eich. It works perfectly in web-browsers without the help of any web-server or a compiler. It allows you to change HTML and CSS in the browsers without a full page reload. That is why it is used to create dynamic and interactive web...
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