Eugene Savchenko eugene-s

If you're using a high-end bluetooth headset on your Macbook Pro it's likely your mac is using an audio codec which favors battery efficiency over high quality. This results in a drastic degradation of sound, the SBC codec is the likely culprit, read more about it here.

Find out what codec you're using

Play a song on your headphones
Option (⌥) click the Bluetooth button at the top of your screen
If you're using AAC or aptX, you can stop here—those are the highest quality codecs.

Change your codec to AAC or aptX

How to create an HTTPS certificate for localhost domains

This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.

Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).

With Docker 1.8.0 shipped new log-driver for GELF via UDP, this means that the logs from Docker Container(s) can be shipped directly to the ELK stack for further analysis.
This tutorial will illustrate how to use the GELF log-driver with Docker engine.
Step 1: Setup ELK Stack:
- docker run -d --name es elasticsearch
- docker run -d --name logstash --link es:elasticsearch logstash -v /tmp/logstash.conf:/config-dir/logstash.conf logstash logstash -f /config-dir/logstash.conf
- Note the config for Logstash can be found at this link
- docker run --link es:elasticsearch -d kibana
Once the ELK stack is up now let's fire up our nginx container which ships its logs to ELK stack.

LOGSTASH_ADDRESS=$(docker inspect --format '{{ .NetworkSettings.IPAddress }}' logstash)
`docker run -d --net=host --log-driver=gelf --log-opt gelf-address=u

После апдейта на iOS8 и OS X 10.10 я обнаружил, что работать с AppleTV стало невозможно. Все начало умирать, тормозить, дисконнектиться. Заикался даже звук, не только видео. Два месяца я терпел, два дня я думал, два часа я потратил на то, чтобы найти проблему и решение. Проблема оказалась закопана глубоко в анонс iOS8, прямо на сайте Apple. Вот тут

Поясню: в новых iOS и OS X в сочетании с третьим поколением AppleTV появилась новая крутая возможность. Тепреь не обязательно быть соединенным с одной и той же WiFi точкой, чтобы передавать изображение на AppleTV. Работает это так же, как, например, отправка фоток через AirDrop, технология похожа на WiFi Direct, только очень по-эппловски - широкими броадкастами пытается поймать все WiFi каналы, которые есть рядом. Работает все это прямо на чипе, который реализует WiFi и Bluetooth. И работает, надо сказать, ОЧЕНЬ плохо.

Но страшно не то, что работает это плохо, а то, что включно это

#Introduction If you're a php developer on ubuntu, there comes the time where you have to install/reinstall your system. I did it already a few times and i decided to write down the steps for a typical web developer stack with php. This is for a developer machine and not for a live environment!

I hope it helps you too!

fyi @mheiniger and me started with an installer here: https://github.com/mheiniger/webdev-setup

Title

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URL

<The URL Structure (path only, no root url)>
Method:

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

	#!/usr/bin/env bash

	: ' Script that enables TLS for Docker service in Ubuntu 16.x

	This script is intended to be run as root

	It;

	- Generates the keys
	- Creates the daemon.json Docker config file

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	<key>PayloadContent</key>
	<array>
	<dict>
	<key>IKEv2</key>
	<dict>
	<key>AuthName</key>

	commit 4e9bdc8ceeffa48962ae018cf52cc8ada72dc98b
	Author: Carlo Caione <[email protected]>
	Date: Fri Aug 21 08:58:14 2015 +0200

	drm/i915/opregion: work around buggy firmware that provides 15+ output devices

	- DIDL/DDL2/DDL3/... are the DIDL fields in the IGDM OpRegion (Supported
	Display Devices ID List)

	- This field indicates which display devices are supported by the platform, and