jiikko

#!/bin/bash

cd /sys/kernel/config/usb_gadget/
mkdir -p procon
cd procon
echo 0x057e > idVendor
echo 0x2009 > idProduct
echo 0x0200 > bcdDevice
echo 0x0200 > bcdUSB
echo 0x00 > bDeviceClass

jiikko

Raftについて

• Raftという分散合意アルゴリズムの紹介
• 論文: In Search of an Understandable Consensus ALgorithm (Extended Version)

注意

• Raft三日目くらいの人が自分の理解をもとに(適当に)書いています

jiikko

(NOTE: Current and future versions of this and any other Advantage 2-related things I post will be at https://github.com/nicholasknight/adv2keyboard)

I received my Advantage 2 today. There's no full manual yet, even though keyboards are apparently arriving (hint, hint, Kinesis). The quick start guide leaves out the "power user mode", and there are some other quirks.

Update: A manual has been posted at http://www.kinesis-ergo.com/advantage2-resources/

It includes a dictionary for the key maps, but I know it leaves at least one possible key undocumented: it does not list f14, but I have successfully mapped my scrollock to f14 regardless.

It also mentions a firmware version (1.0.18) that doesn't seem to be available yet, with a new feature (status report playback speed).

jiikko

Debugging Redis Keyspace Misses

Simply put, a keyspace "MISS" means some piece of data you tried to retrieve from Redis was not there. This usually means that one of the following things happened:

1. The key expired
2. They key was renamed
3. The key was deleted
4. The key was evicted due to memory pressure
5. The entire database was flushed
6. The key was never actually inserted

jiikko

#!/usr/bin/python
# -*- coding: utf-8 -*-

from ek_settings import AMAZON_ACCESS_KEY_ID, AMAZON_SECRET_ACCESS_KEY
from amazon_ses import AmazonSES, EmailMessage
from google.appengine.api import urlfetch
from google.appengine.runtime import DeadlineExceededError
import urllib, logging

#===============================================================================================================================

jiikko

sudo: required #is required to use docker service in travis

language: php #can be any language, just php for example

services:
  - docker # required, but travis uses older version of docker :(

install:
  - echo "install nothing!" # put your normal pre-testing installs here

jiikko

<%= form_for(@sundae) do |f| %>
  <!--
    collection_check_boxes requires 4 parameters, the last two are methods that access
    the value and text from the collection, respectively. Hence the need for
    SundaesHelper.valid_flavors!
  -->
  <%= f.collection_check_boxes(:flavor_list, Sundae::FLAVORS, :itself, :itself) do |b| %>
    <!-- FYI: I use Bootstrap 4, so I customized how the checkboxes would render -->
    <div class="form-check">
      <label class="form-check-label"><%= b.check_box class: 'form-check-input' %> <%= b.value %></label>

jiikko

ツイキャス

• 要rtmpdump

• 生
  石川典行の配信を例に取る。
  http://twitcasting.tv/streamserver.php?mode=view&appid=TCViewerFlash&rtmp=1&target=icchy8591
  レスポンス　例　edge101.moi.st/publisher/214392821-f554a8fe319b8e13.stream?is_publisher=0:1935:GET :icchy8591:214392821
  rtmpdump -r "rtmp://edge101.moi.st/publisher/214392821-f554a8fe319b8e13.stream" -y "publisher/214392821-f554a8fe319b8e13.stream?is_publisher=0" -y icchy8591 -o output.flv
  コメント　初回　例　http://twitcasting.tv/noriyukicas/userajax.php?c=listupdate&m=212328387
  mは放送ID

jiikko

#!/usr/bin/env bash
# An example hook script to verify what is about to be pushed. Called by "git
# push" after it has checked the remote status, but before anything has been
# pushed. If this script exits with a non-zero status nothing will be pushed.
#
# This hook is called with the following parameters:
#
# $1 -- Name of the remote to which the push is being done
# $2 -- URL to which the push is being done
#

jiikko

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')