Pavel Aheichyk wgetus

Откат ошибочной команды `git push --force`

Иногда при работе с несколькими удалёнными репозиториями в git, может произойти страшное: git push --force в не тот remote и/или не в ту ветку.

Такое может случиться, например, если вы используете [Deis], в котором деплой запускается при git push нужного коммита в сборщик, когда при отладке деплоя после очередного git commit --amend по запарке вместо git push deis master --force делается просто git push --force. Упс.

Как результат, последние коммиты коллег безвозвратно потеряны, и вы чувствуете неотвратимость их ярости…

Но это git, а значит всё можно починить!

Array Iteration

https://gist.github.com/ljharb/58faf1cfcb4e6808f74aae4ef7944cff

While attempting to explain JavaScript's reduce method on arrays, conceptually, I came up with the following - hopefully it's helpful; happy to tweak it if anyone has suggestions.

Intro

JavaScript Arrays have lots of built in methods on their prototype. Some of them mutate - ie, they change the underlying array in-place. Luckily, most of them do not - they instead return an entirely distinct array. Since arrays are conceptually a contiguous list of items, it helps code clarity and maintainability a lot to be able to operate on them in a "functional" way. (I'll also insist on referring to an array as a "list" - although in some languages, List is a native data type, in JS and this post, I'm referring to the concept. Everywhere I use the word "list" you can assume I'm talking about a JS Array) This means, to perform a single operation on the list as a whole ("atomically"), and to return a new list - thus making it mu

Letsencrypt (for WordPress sites)

Note: This setup assumes you are running Ubuntu 16.04 OS with Apache 2.4.23, older versions of Ubuntu (i.e. 14.04) require minor configuration changes in order for this setup to work.

Setup

Follow the install instructions for certbot (letsencrypt's SSL manager) on https://certbot.eff.org/, making sure to select the correct server OS version.

Note: You only need to complete the Install section, then return to this README in order to setup your SSL

Office Web Apps Viewer

('.ppt' '.pptx' '.doc', '.docx', '.xls', '.xlsx')

http://view.officeapps.live.com/op/view.aspx?src=[OFFICE_FILE_URL]

<iframe src='https://view.officeapps.live.com/op/embed.aspx?src=[OFFICE_FILE_URL]' width='px' height='px' frameborder='0'>
</iframe>

OneDrive Embed Links

#Steps to install latest Laravel, LEMP on AWS Ubuntu 16.4 version. This tutorial is the improvised verision of this tutorial on Digitalocean based on my experience.

Install PHP 7 on Ubuntu

Run the following commands in sequence.

sudo apt-get install -y language-pack-en-base
sudo LC_ALL=en_US.UTF-8 add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install zip unzip

	// On PhpStorm, when ussing with laravel mix, for Alias path resolving in components you have to:
	// - create a webpack.config.js file separately like:

	const path = require('path')
	const webpack = require('webpack')

	module.exports = {
	...
	resolve: {
	extensions: ['.js', '.json', '.vue'],

	# PostgreSQL can be on a remote server but you'll need root privileges in Linux and superuser in PostgreSQL.

	# First install build tools

	sudo su
	aptitude install build-essential
	aptitude install postgresql-server-dev-9.4

	# Clone and build the PL/pgSQL server-side debugger

	version: '2'
	services:
	myapp:
	build: .
	container_name: "myapp"
	image: debian/latest
	environment:
	- NODE_ENV=development
	- FOO=bar
	volumes:

	FROM ubuntu:trusty

	ENV HOME /root
	ENV LC_ALL C.UTF-8
	ENV LANG en_US.UTF-8
	ENV LANGUAGE en_US.UTF-8

	RUN add-apt-repository ppa:ondrej/php && \
	apt-get update

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