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danpaldev / Dockerfile
Created April 12, 2021 23:35 — forked from and-pete/Dockerfile
Multi-Stage Docker Build for a Haskell (Stack) Project
# The below is a combination of the following two things:
# 1) This article + corresponding Gist: https://medium.com/permutive/optimized-docker-builds-for-haskell-76a9808eb10b
# 2) This Reddit comment in response to the above:
# - https://www.reddit.com/r/haskell/comments/cl5uod/optimized_docker_builds_for_haskell/evuzccm/
# It is a multi-stage Docker build with 3 stages: 1) dependencies, 2) build, and 3) deploy
# -------------------------------------------------------------------------------------------
# STAGE 1: Dependencies
# -------------------------------------------------------------------------------------------
FROM haskell:8.10.2 as dependencies
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danpaldev / Every possible TypeScript type.md
Created December 21, 2020 20:35 — forked from laughinghan/Every possible TypeScript type.md
Diagram of every possible TypeScript type

Hasse diagram of every possible TypeScript type

  • any: magic, ill-behaved type that acts like a combination of never (the proper [bottom type]) and unknown (the proper [top type])
    • Anything at all is assignable to any, and any is assignable to anything at all.
    • Identities: any & AnyTypeExpression = any, any | AnyTypeExpression = any
    • Key TypeScript feature that allows for [gradual typing].
  • unknown: proper, well-behaved [top type]
    • Anything at all is assignable to unknown. unknown is only assignable to itself (unknown) and any.
    • Identities: unknown & AnyTypeExpression = AnyTypeExpression, unknown | AnyTypeExpression = unknown
  • Prefer over any whenever possible. Anywhere in well-typed code you're tempted to use any, you probably want unknown.
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danpaldev / .README.md
Created December 16, 2020 21:11 — forked from YumaInaura/.README.md
Mac — Replace clipboard text with regex in console

Mac — Replace clipboard text with regex in console

I noticed today.

We can edit Mac's clipboad directly by pbcopy and pbpaste commands combination.

pbpaste | sed 's/Bob//g' | pbcopy
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danpaldev / About.md
Last active October 9, 2020 17:27 — forked from derlin/DockerCassandra-InitDb.md
Dockerfile and entrypoint example in order to easily initialize a Cassandra container using *.sh/*.cql scripts in `/docker-entrypoint-initdb.d`

Initializing a Cassandra Docker container with keyspace and data

This gist shows you how to easily create a cassandra image with initial keyspace and values populated.

It is very generic: the entrypoint.sh is able to execute any cql file located in /docker-entrypoint-initdb.d/, a bit like what you do to initialize a MySQL container.

You can add any *.sh or *.cql scripts inside /docker-entrypoint-initdb.d, but note that:

  • *.sh files will be executed BEFORE launching cassandra