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Level up your JavaScript error monitoring
7.3.2019
(This is a sponsored post.)
Automatically detect and diagnose JavaScript errors impacting your users with Bugsnag. Get comprehensive diagnostic reports, know immediately which errors are worth fixing, and debug in a fraction of the time.
Bugsnag detects every single error and prioritizes errors...
Do CSS Custom Properties Beat Sass Loops?
2.3.2019
I reckon that a lot of our uses of Sass maps can be replaced with CSS Custom properties – but hear me out for a sec.
When designing components we often need to use the same structure of a component but change its background or text color based on a theme. For example, in an alert, we might need...
Avoiding those dang cannot read property of undefined errors
13.2.2019
Uncaught TypeError: Cannot read property 'foo' of undefined. The dreaded error we all hit at some point in JavaScript development. Could be an empty state from an API that returns differently than you expected. Could be something else. We don’t know because the error itself is so general...
React 16.6.0 Goodies
23.1.2019
React 16.6.0 was released October 2018 and with it came goodies that spice up the way we can develop with React. We’re going to cover what I consider the best of those new goodies with examples of how we can put them to use in our work.
React.memo() avoids unnecessary re-rendering
There...
Regarding CSS’s Global Scope
20.12.2018
html {
font-family: Roboto, sans-serif;
}
With the except of some form elements, you've just set a font on every bit of text on a site! Nice! That's probably what you were trying to do, because of the probably hundreds of elements all over your site, setting that font-family every time would...
Level up your JavaScript error monitoring
13.12.2018
(This is a sponsored post.)
Automatically detect and diagnose JavaScript errors impacting your users with Bugsnag. Get comprehensive diagnostic reports, know immediately which errors are worth fixing, and debug in a fraction of the time.
Bugsnag detects every single error and prioritizes errors...
Error Handling with Angular 6 - Tips and Best Practices
20.11.2018
Handling errors properly is essential in building a robust application in Angular. Error handlers provide an opportunity to present friendly information to the user and collect important data for d
Render Children in React Using Fragment or Array Components
17.7.2018
What comes to your mind when React 16 comes up? Context? Error Boundary? Those are on point. React 16 came with those goodies and much more, but In this post, we'll be looking at the rendering power it also introduced — namely, the ability to render children using Fragments and Array...
How to use Error Boundaries in React 16
26.6.2018
Have you seen these in your console?
Cannot read property ‘getHostNode’ of null ????
TypeError: Cannot re
Handling Errors with Error Boundary
26.6.2018
Thinking and building in React involves approaching application design in chunks, or components. Each part of your application that performs an action can and should be treated as a component. In fact, React is component-based and, as Tomas Eglinkas recently wrote, we should leverage that concept...
What the heck is "Script error?"
22.6.2018
If you’ve done any work with the JavaScript onerror event before, you’ve probably come across the following:
"Script error."
“Script error” is what brows
How Error Monitoring Helps You Find Bugs BEFORE Users Do
18.5.2018
One of the biggest distractions to any software team building web and mobile applications is the act of fixing up problems in previously written code.
I'm willing to bet that your personal p
Přednáška o metaprogramování ve Swiftu
11.5.2018
Určitě jste již zažili error “Unexpectedly found nil while unwrapping an Optional value”, když jste se pokoušeli inicializovat UIImage pomocí názvu obrázku, ve kterém jste měli překlep. Nebylo by fajn mít statickou množinu…
Level Up Your JavaScript Error Monitoring
26.4.2018
(This is a sponsored post.)
Automatically detect and diagnose JavaScript errors impacting your users with Bugsnag without changing your code or adding try/catch blocks. Get comprehensive diagnostic reports, know immediately which errors are worth fixing, and debug in a fraction of the time compared...