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@ykpythemind
ykpythemind / test.yml
Last active May 15, 2024 04:49
GitHub Action + Rails test example
# .github/workflows/test.yml
name: test
on: [push]
env:
RUBY_VERSION: 2.7.2
NODE_VERSION: 14.15.5
RAILS_ENV: test
@arxdsilva
arxdsilva / tokenGeneratorExample.go
Last active August 18, 2024 21:05
Golang - How to generate a random Token
package main
// https://play.golang.org/p/5VsRVVtyo-J
import (
"crypto/rand"
"fmt"
)
func tokenGenerator() string {
@nashirox
nashirox / rails-validates.rb
Last active October 28, 2025 15:16
Rubyのバリデーション用正規表現集
#
# 数字
#
# 全て数値(全角)
/\A[0-9]+\z/
# 全て数値(半角)
/\A[0-9]+\z/
@mlanett
mlanett / rails http status codes
Last active November 14, 2025 15:11
HTTP status code symbols for Rails
HTTP status code symbols for Rails
Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.
Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing
@taea
taea / rm_pid.md
Last active January 12, 2023 14:22
postgres をちゃんと終了しないと.pidファイルが残っちゃって、Rails が起動しないもんだい

Rails 起動しようとするとこんなエラーでる

PG::ConnectionBad at /
could not connect to server: Connection refused
Is the server running on host "localhost" (::1) and accepting
TCP/IP connections on port 5432?
could not connect to server: Connection refused
Is the server running on host "localhost" (127.0.0.1) and accepting
TCP/IP connections on port 5432?
@jcsrb
jcsrb / article_image_uploader.rb
Created December 22, 2011 15:02
CarrierWave extension fix_exif_rotation, strip, quality, resize_to_fill_if_larger
class ArticleImageUploader < ImageUploader
process :fix_exif_rotation
process :strip
process :convert => 'jpg'
process :quality => 85 # Percentage from 0 - 100
version :gallery_thumb do
process :resize_to_fill => Settings.images.article_images.processing.gallery_thumb #44x44
end