Ben Chuanlong Du's Blog

It is never too late to learn.

Tips on Svelte

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

https://svelte.dev/examples#hello-world

https://svelte.dev/

GPU for Web

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

https://github.com/gpuweb/gpuweb This is the repository for the W3C's GPU for the Web Community Group.

gfx-rs

gfx-rs is a low-level, cross-platform graphics and compute abstraction library in Rust …

Spark Issue: Max Number of Executor Failures Reached

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Symptom

21/06/01 15:03:28 INFO ApplicationMaster: Final app status: FAILED, exitCode: 11, (reason: Max number of executor failures (6) reached)

Possible Causes

The option spark.yarn.max.executor …

Write Documentation for Python Packages Using Sphinx

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Installation

You can install Sphinx and necessary extensions using the following command.

pip3 install sphinx sphinx-autodoc-typehints

Or simply

xinstall sphinx -ic

Since the above commands installs Sphinx to the user's local …

Messsage Queue Implementations

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Kafka seems to be the most popular message queue currently. Redis and memcached are more suitaable for situations where you need cache in memory.

Protocols

AMQP is the Advanced Message Queuing …