@cafefullstack

Software Design / Development / Ops DMs are open! Tweets in Simplified Chinese: @j3rrywan9

 Mountain View, CA
cafefullstack.com/
Joined January 2021
  • Tweets61
  • Following269
  • Followers5
#Mockito Quick Start Guide #Java #JUnit cafefullstack.com/2025/08/02…

Mockito Quick Start Guide

Why Mockito? Mockito is a mocking framework that helps you test particular components of software in isolation. You use Mockito to replace collaborators of the components you’re testing so th…

cafefullstack.com
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Using "dict.setdefault" in #Python cafefullstack.com/2025/01/22…
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Hit github.com/grafana/grafana/i… in Grafana 9.5.1 #grafana #observability #o11y

[9.5.1] [Elasticsearch Backend Data Source] "Invalid date" when viewing Elasticsearch Logs · Issue...

What happened: Upon updating from 9.4.7 to 9.5.1, when viewing logs via our Elasticsearch datasource in Explore, we do not see log entries dated and instead see "invalid date" Before: Aft...

github.com
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Spot-on.
Charity Majors
@mipsytipsy24 Jan 2024
People are upset about their observability bills, and they should be. The value you get has become radically decoupled from the price you pay. At best, price rises many times faster than value. At worst, the value you get DECLINES as your bill goes up. honeycomb.io/blog/cost-crisi…

The Cost Crisis in Observability Tooling

In this post, Charity goes over metrics and logs, and how to get the most value out of your tooling as possible with rising vendor costs.

honeycomb.io
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#TIL "git branch -vv" git-scm.com/docs/git-branch#…
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I just published in @gitconnected Spawning Async Tasks on a Thread Pool using Tokio #Rust #rustlang levelup.gitconnected.com/spa…

Spawning Async Tasks on a Thread Pool using Tokio

Overview

levelup.gitconnected.com
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Jerry@Café Fullstack retweeted
Fireship
@fireship_dev20 Dec 2023
The untold history of web development: 1990: HTML invented 1994: CSS invented to fix HTML 1995: JS invented to fix HTML/CSS 2006: jQuery invented to fix JS 2010: AngularJS invented to fix jQuery 2013: React invented to fix AngularJS 2014: Vue invented to fix React & Angular 2016: Angular 2 invented to fix AngularJS & React 2019: Svelte 3 invented to fix React, Angular, Vue 2019: React hooks invented to fix React 2020: Vue 3 invented to fix React hooks 2020: Solid invented to fix React, Angular, Svelte, Vue 2020: HTMX 1.0 invented to fix React, Angular, Svelte, Vue, Solid 2021: React suspense invented to fix React, again 2023: Svelte Runes invented to fix Svelte 2024: jQuery still used on 75% of websites
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No wonder #Ruby is a dying programming language stackoverflow.com/questions/…
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Learned it the hard way that you're supposed to use the GNU tar (can be installed using "brew install gnu-tar") to compress Helm chart on macOS, and make sure those ".DS_Store" files are removed beforehand. #DevOps #Kubernetes
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Join me at P99 CONF (free + virtual) for 50+ tech talks on building low-latency, data-intensive applications. 🎫 Register for free ctt.ec/3Yd9z+ #P99CONF hosted by #ScyllaDB
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#TIL The difference is really subtle #ruby #rubylang stackoverflow.com/questions/…
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#TIL github.com/intellij-rust/int…

Cargo `test --bench something` fails with unexpected argument · Issue #7891 · intellij-rust/intel...

Environment IntelliJ Rust plugin version: 0.4.155.4114-212 Rust toolchain version: The currently active rustc version is rustc 1.55.0 (c8dfcfe04 2021-09-06) IDE name and version: CLion 2021.2.1 Ope...

github.com
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#TIL unsigned integer is not available in #PostgreSQL. stackoverflow.com/questions/…
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How to Make an API Endpoint Accept POST Requests with an Optional JSON body in axum? cafefullstack.com/2023/05/06…

How to Make an API Endpoint Accept POST Requests with an Optional JSON body in axum?

Photo by RealToughCandy.com on Pexels.com What is axum? axum is a very popular web application framework in the Rust world. How does axum handle incoming requests? Like many other web application f…

cafefullstack.com
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#rustlang stackoverflow.com/questions/…
How to read a text file line by line efficiently in #rustlang ? cafefullstack.com/2022/05/30…

How to Read a Text File Line by Line Efficiently in Rust?

Photo by Poppy Thomas Hill on Pexels.com How to open a file for reading? In Rust, a reference to an open file on the filesystem is represented by the struct std::fs::File. And we can use the File::…

cafefullstack.com
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#TIL What {:?} means in a #Rust format sting. stackoverflow.com/questions/…
#TIL Object in #javascript doesn't have the ".map()" method. It's only for Arrays. stackoverflow.com/questions/…
Jerry@Café Fullstack retweeted
Russ Cox@_rsc23 Feb 2022
I wasn’t going to say anything, but since ZDNet has republished the AWS “Sustainability with Rust” blog post, a short thread about why that post is misleading (at best) about Go. 1/
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Finally I can move the Outline view to the right hand side of the screen! #vscode
Visual Studio Code
@code3 Feb 2022
📢 The January @code release is here! Check out what's new: 🖥️ New Side Panel 🐛 Debug binary data view 🔉 Audio cues for debugging, folding 🔒 Signed commits in vscode.dev ... & more! Release notes: code.visualstudio.com/update… Download: code.visualstudio.com
Visual Studio Code January Update [1.64]. New Side Panel layout lets you display more views on your workbench. Settings search whole word matching. Audio cues as you move your cursor. Unicode highlighting improvements. Automatic terminal replies. Notebook UI updates. Debug binary data view. Markdown path suggestions. Insert selected JS/TS inside snippets. Signed GitHub commits with vscode.dev.

ALT Visual Studio Code January Update [1.64]. New Side Panel layout lets you display more views on your workbench. Settings search whole word matching. Audio cues as you move your cursor. Unicode highlighting improvements. Automatic terminal replies. Notebook UI updates. Debug binary data view. Markdown path suggestions. Insert selected JS/TS inside snippets. Signed GitHub commits with vscode.dev.

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