Karl Tarvas

Next Meeting is a handy macOS utilty that puts your next calendar event in the menubar.

CentOS 7 uses firewalld to manage ports, firewall rules and more.

Many repositories come with files that serve as templates, but shouldn’t actively be checked for changes.

Jest documentation has a great guide on debugging failing tests.

Vetur is a Visual Studio Code extension that adds support for .vue files as well as many other tools for working with Vue.

Update, {{ “2020-06-15” | date_to_long_string: “ordinal” }} This issue has been fixed in fbe1eaf and should reach NPM fairly soon as well.

User-defined typeguards are a handy tool for covering any shortcomings in automatic type inferring in Typescript.

Vuepress is one of the most commonly used documentation frameworks in the Vue ecosystem.

Typescript 3.7 introduced the long awaited optional chaining syntax.

Vue CLI bundles Jest as its default test runner.

In Yup, using Typescript string literals in a shape definition will currently give a generic error message: Type 'StringSchema<string>' is not assignable to type 'Ref | Schema<Sample>'.

At times, you’ll have posts which don’t have pure text titles.

Either that, or a skeptical Frenchie — allow me to explain.

As someone who maintains and tends to a number of OSS projects, there’s a misconception I’d like to address: the open source social contract.

The @aspnet/signalr NPM package was recently moved to the more widely recognizable @microsoft/signalr.

When you’re running git lfs fetch –all you may be greeted with the following output: Fetching target Git LFS: (0 of 256 files) 0 B / 512.00 MB Naively you get a coffee and wait for it to finish, only to soon realize it’s just stuck.

When restoring packages from a remote on-prem Nuget repository on macOS, you may run into either one of the following error messages: GSSAPI operation failed with error - An unsupported mechanism was requested Unable to load the service index for source h…

Somewhat surprisingly and inconveniently, Visual Studio for Mac does not have the handy command Manage User Secrets.

In most languages, trigonometric functions are a module shipped with the default language.

When trying to override the background color of a hovered submenu in Bootstrap you may be surprised to find that simply setting background-color on the element doesn’t suffice.

In D3.js, all time format directives are zero-padded by default (except for %e which explicitly uses space-padding).

Vuex mutations take up to two arguments: state and payload.

After updating macOS, you may run into the following problem when trying to run a React Native project: ERROR watch EMFILE {"code":"EMFILE","errno":"EMFILE","syscall":"watch"} Error: watch EMFILE at exports.

Shortly, Promise.all() preserves the order between its input and output.