hoangmy92

# Unregister repo
sudo rm -fv /etc/yum.repos.d/nodesource*

# Clear cache
sudo yum clean all
sudo rm -rf /var/cache/yum

# Add new repo
curl --silent --location https://rpm.nodesource.com/setup_8.x | sudo bash -

hoangmy92

/*
 Assuming you have an enum type like this.
 You want to rename 'pending' to 'lodged'
 */
CREATE TYPE dispute_status AS ENUM('pending', 'resolved', 'open', 'cancelled');

BEGIN;

  ALTER TYPE dispute_status ADD VALUE 'lodged';
  UPDATE dispute SET status = 'lodged' WHERE status = 'pending';

hoangmy92

# activerecord-3.0.0/lib/active_record/connection_adapters/mysql_adapter.rb
# Maps logical Rails types to MySQL-specific data types.
def type_to_sql(type, limit = nil, precision = nil, scale = nil)
  return super unless type.to_s == 'integer'

  case limit
  when 1; 'tinyint'
  when 2; 'smallint'
  when 3; 'mediumint'
  when nil, 4, 11; 'int(11)'  # compatibility with MySQL default

hoangmy92

Black        0;30     Dark Gray     1;30
Red          0;31     Light Red     1;31
Green        0;32     Light Green   1;32
Brown/Orange 0;33     Yellow        1;33
Blue         0;34     Light Blue    1;34
Purple       0;35     Light Purple  1;35
Cyan         0;36     Light Cyan    1;36
Light Gray   0;37     White         1;37

=========

hoangmy92

I get the same error message when I run docker.
It is solved by adding myself to the user group 'docker'

Try to run the following command to add yourself to the group
usermod -aG docker ${USER}

Or you can run the following command to find out what groups you belong to
groups $USER

https://github.com/docker/compose/issues/1214

hoangmy92

Using Meld merging tool on Mac

1. Install XQuartz

2. Install meld with brew

    brew install meld
   

3. Copy PYTHONPATH

hoangmy92

#http://blog.wyeworks.com/2009/7/13/paperclip-file-rename

 Paperclip.interpolates :default_image_type do |attachment, style|
    attachment.instance.get_user_default_profile_image
  end
  
  Paperclip.interpolates :normalized_avatar_file_name do |attachment, style|
    attachment.instance.normalized_avatar_file_name
  end
  

hoangmy92

# Check the output file
if ARGV[1].nil?
  print 'Insert the name of your output file (tsv file) '
  outname = $stdin.gets.chomp
else
  outname = ARGV[1]
end
# Deserialize
require 'yaml'
survey = YAML.load(File.read(ARGV[0]))

hoangmy92

# -*- encoding: utf-8 -*-

import re

def convert_bold(content):
    raw = bytearray(content)

    for m in re.finditer(r"\'\'((?!\'\').)+\'\'", content):
        start = m.start()
        end   = m.end()

hoangmy92

<?php
/**
 * Create a web friendly URL slug from a string.
 * 
 * Although supported, transliteration is discouraged because
 *     1) most web browsers support UTF-8 characters in URLs
 *     2) transliteration causes a loss of information
 *
 * @author Sean Murphy <[email protected]>
 * @copyright Copyright 2012 Sean Murphy. All rights reserved.