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patch-edid.rb

A script to fix EDID problems on external monitors in macOS.

Instructions

1. Connect only the problem display.

2. Create this directory structure (if it doesn't already exist):

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#!/bin/bash

MouseIdentifierString="Mouse"

writeOpts() {
    sudo cat <<'EOF' | sudo tee -a /var/lib/bluetooth/$1/$2/info
[ConnectionParameters]
MinInterval=6
MaxInterval=7
Latency=0

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spellChecking = true
spellingLanguage = 'en'
softTabs = true
softWrap = false
invisiblesMap = "~ \t┊"

TM_STRIP_WHITESPACE_ON_SAVE = true
TM_GIT = "/usr/local/bin/git"
TM_RUBY = "/usr/local/var/rbenv/shims/ruby"

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Fix 'scoped' error for Rails 4

error: undefined method 'scoped' solution:

# config/initializers/scoped.rb
class ActiveRecord::Base
  # do things the modern way and silence Rails 4 deprecation warnings
 def self.scoped(options=nil)

options ? where(nil).apply_finder_options(options, true) : where(nil)

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Add to /boot/loader.conf:

ng_ubt_load="YES"
Add to /etc/rc.conf:

hcsecd_enable="YES"
sdpd_enable="YES"
bthidd_enable="YES"
Reboot, or run:

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Rails 7 new features. Before and After

• Add ComparisonValidator
• PostgreSQL generated columns
• PostgreSQL custom enum types
• Add tracking of belongs_to association
• association_previously_changed? method
• Add invert_where method
• Add associated method
• Add missing method
• Active Record Encryption

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How to generate and apply patches with git?

It sometimes happen you need change code on a machine from which you cannot push to the repo. You’re ready to copy/paste what diff outputs to your local working copy.

You think there must be a better way to proceed and you’re right. It’s a simple 2 steps process:

1. Generate the patch:

git diff > some-changes.patch

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Howto Install clamav on OSX with brew

$ brew install clamav
$ cd /usr/local/etc/clamav
$ cp freshclam.conf.sample freshclam.conf

Open freshclam.conf and comment the "Example" (in new version it may be "FooClam") line:

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Rails.application.routes.draw do

  get '/(:locale)/products/(:category)/(page/:page).:extension',
        :to => 'products#index',
        :as => :products,
        :constraints => {
          :locale => /[a-z]{2}/,
          :category => /.+?/,
          :page => /\d+/
        },

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#1===========First code================

#!/usr/bin/env ruby

databases = {
    :local_db => {
      :database => 'my_db',
      :username => 'root',
      :password => 'admin',
      :host => 'localhost'