medaved

# # This is an esphome configuration file.
# # It is tested on debian-12 and [nanoESP32-C6](https://github.com/wuxx/nanoESP32-C6/blob/master/README_en.md).
# # This configuration should work on any Linux distribution and any ESP32-C6 board though.
#
# # Create and activate python venv, install esphome:
# test -d ./venv || python3 -m venv venv
# source ./venv/bin/activate
# pip install esphome --upgrade
#
# # Connect ESP32-C6 to USB, press and hold "Boot" button, press and release "Reset", release "Boot".

medaved

TLP 1.4 Test: Battery Care for Lenovo Laptops (non-ThinkPad series)

Read the overview document first.

Supported Features

Lenovo laptop series using the ideapad_laptop driver have a feature called 'battery conservation mode', basically a fixed stop charge threshold at 60%. The hardware behaviour is:

1. Connected to the charger, charging stops when the charge level reaches the stop threshold

medaved

Second patch is for Linux 6.6.0-rc4 (first one is for 6.3.4)

1. Not verified, use at your own risk plz.
2. Known issue: volumn actually adjusting the freq.
3. CHN blog: https://levihuayuzhang.github.io/posts/tech-blogs/technology-reminders/cs35l41_kernel_workaround.html
4. My alsa-info: http://alsa-project.org/db/?f=1ad9f2709886f0ec5d2d87d5d8e59a0ac05384be

medaved

# libs for jp2
sudo apt install libopenjp2-7-dev

# libs for webp
sudo apt-get install libwebp-dev libde265-dev


# clone image magick
git clone https://github.com/ImageMagick/ImageMagick.git ImageMagick

medaved

select(<<-SQL)
  accounts.*, ((acc_transaction_deposit.amount + acc_transfer_deposit.amount) - (acc_transfer_withdrawal.amount + acc_transaction_withdrawal.amount)) AS account_balance
SQL
.join(<<-SQL)
  LEFT JOIN LATERAL (SELECT COALESCE(SUM(account_transactions.amount), 0) AS amount FROM account_transactions WHERE accounts.id = account_transactions.account_id AND account_transactions.kind = 'deposit') acc_transaction_deposit ON true
  LEFT JOIN LATERAL (SELECT COALESCE(SUM(account_transactions.amount), 0) AS amount FROM account_transactions WHERE accounts.id = account_transactions.account_id AND account_transactions.kind = 'withdrawal') acc_transaction_withdrawal ON true
  LEFT JOIN LATERAL (SELECT COALESCE(SUM(account_transactions.amount), 0) AS amount FROM account_transactions WHERE accounts.id = account_transactions.account_id AND account_transactions.kind = 'transfer') acc_transfer_withdrawal ON true
  LEFT JOIN LATERAL (SELECT COALESCE(SUM(account_transactions.transfer_amount), 0) AS amount FROM accoun

medaved

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)

medaved

ls *.jpg *.JPG  | cat -n | while read n f; do mv "$f" "$n.jpg"; done

medaved

# config/routes.rb

YandexKassaIntegration::Application.routes.draw do
  # ...
  scope '/yandex_kassa' do
    controller 'yandex_kassa', constraints: { subdomain: 'ssl' } do
      post :check
      post :aviso
      get :success
      get :fail

medaved

rb(main):036:0> Benchmark.bmbm do |x|
irb(main):037:1* x.report('rand 10_000') { 10_000.times { rand}}
irb(main):038:1> x.report('Time rand 10_000') { 10_000.times {(Time.now.to_i.to_s * 2).size}}
irb(main):039:1> end
Rehearsal ----------------------------------------------------
rand 10_000        0.020000   0.000000   0.020000 (  0.011231)
Time rand 10_000   0.080000   0.000000   0.080000 (  0.089679)
------------------------------------------- total: 0.100000sec

                       user     system      total        real

medaved

Spree::HomeController.class_eval do
  before_action :check_locale, only: :index
  private
  def check_locale
    if params[:locale] == 'en'
      current_order.update_attributes!(currency: "USD") if current_order
      session[:currency] = 'USD'
    else
      current_order.update_attributes!(currency: "RUB") if current_order
      session[:currency] = 'RUB'