pev2
color-thief
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| pev2 | color-thief | |
|---|---|---|
| 40 | 17 | |
| 2,363 | 12,185 | |
| 3.4% | - | |
| 7.7 | 0.0 | |
| 12 days ago | 2 months ago | |
| TypeScript | JavaScript | |
| PostgreSQL License | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pev2
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Retrieving the latest row per group from PostgreSQL
This runs in about 250ms. Let's have a look at the explain plan to understand it better. To visualise it, I am using the excellent visualisation tool from Dalibo.
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Pg_hint_plan: Force PostgreSQL to execute query plans how you want
The PEV2 is open source and give you a good visualization. I never used this pgmustard to compare.
https://explain.dalibo.com/
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Efficient Database Queries in Rails: A Practical Approach
Visualize Your Plan: Visit explain.dalibo.com and paste the generated plan text and query. Then, hit Submit. The tool will generate a visualization of your query plan. Here's an example of the visualization for the fifth attempt version of the query from this post. It shows the different types of scans that were used and how the data gets combined. The duration of each operation is also shown:
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What's new in the Postgres 16 query planner (a.k.a. optimizer)
You can download the whole analyzer as a simple html file and use it this way. No need to obfuscate or sanitize anything at all.
https://github.com/dalibo/pev2
- Visualizing and understanding PostgreSQL EXPLAIN plans made easy
- Don't use DISTINCT as a "join-fixer"
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When should you use the IN instead of the OR operator in Postgres queries?
You might be interested in sites like https://explain.dalibo.com/ which make the output a bit nicer to read. I use these quite often to quickly identify bottlenecks.
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200 Web-Based, Must-Try Web Design and Development Tools
PostgreSQL Query Plan Analyzer and Visualizer
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Do you use pgAdmin? Why?
I didn’t know about pev2, interesting, checking it now. Did you integrate the component yourself or are you using this hosted page by them: https://explain.dalibo.com/?
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Tuning DB
IMO it‘s important to get started with indexing. Grab your most frequently used queries and run an EXPLAIN ANALYZE to identify the problems. This tool might help you to understand your execution plans. Once you identified your problems, you can build indexes and check again. Then you should regularly check if your indexes are used.
color-thief
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Creating chrome/firefox extension
You can also do more with this library such as getting the colour palette from an image and much more. Here is the link to color-theif's documentation.
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200 Web-Based, Must-Try Web Design and Development Tools
Color Extractor and Generator
- how does discord choose the background color of your profile picture during a call?
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How do you do these placeholder for loading images based on color?
I did this on a project (almost 10 years ago) using Color Thief ( https://lokeshdhakar.com/projects/color-thief/ ), but I couldn't tell you if it's the best way to do it now.
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How to get dominant colour of an image with the Color Thief library in JavaScript
Then we'll code ourselves a simple HTML and CSS webpage with the Color Thief CDN link
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70 Free Resources For Web Designers and Developers
53. color thief
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node-vibrant VS color-thief - a user suggested alternative
2 projects | 7 Oct 2022
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Oh my god I hate JavaScript libraries that do this
That reminds me of when I wanted to use color thief, but then I couldn't because they used prototypes instead of normal classes, so I wanted to copy their code so I could actually use it but then
- Problem reading in local files
- Color Thief 找出圖片裡的顏色
What are some alternatives?
TypeORM - ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
node-vibrant - 🎨 Extract prominent colors from an image
awesome-db-tools - Everything that makes working with databases easier
js-cloudimage-responsive - Cloudimage Responsive will smartly resize, compress and accelerate images across the World in your site for all devices. The plugin supports lazy loading technique with fancy animation on image load. Any questions or issues, please report to https://github.com/scaleflex/js-cloudimage-responsive/issues
hypopg - Hypothetical Indexes for PostgreSQL
MaterialDesign - ✒7000+ Material Design Icons from the Community
pev - Postgres Explain Visualizer
anime.js - JavaScript animation engine
sysbench - Scriptable database and system performance benchmark
Sass - Sass makes CSS fun!
yugabyte-db - YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
dts-gen - dts-gen creates starter TypeScript definition files for any module or library.