Yunling Zhu yunlingz

The introduction to Reactive Programming you've been missing

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

As configured in my dotfiles.

start new:

tmux

start new with session name:

	# The following comments fill some of the gaps in Solargraph's understanding of
	# Rails apps. Since they're all in YARD, they get mapped in Solargraph but
	# ignored at runtime.
	#
	# You can put this file anywhere in the project, as long as it gets included in
	# the workspace maps. It's recommended that you keep it in a standalone file
	# instead of pasting it into an existing one.
	#
	# @!parse
	# class ActionController::Base


	from typing import List, Tuple, Optional, Union, Any, ContextManager, Callable, overload

	import builtins
	import math
	import pickle


	class dtype: ...
	_dtype = dtype

	# PC2 <---eth cable--- PC1 <-- ((( wifi )))

	# connect as root on PC1
	su

	# install networkmanager
	pacman -S networkmanager

	# enable networkmanager and start it
	systemctl start NetworkManager

	public static byte[] rotateYUV420Degree90(byte[] data, int imageWidth, int imageHeight) {
	byte[] yuv = new byte[imageWidth * imageHeight * 3 / 2];
	// Rotate the Y luma
	int i = 0;
	for (int x = 0; x < imageWidth; x++) {
	for (int y = imageHeight - 1; y >= 0; y--) {
	yuv[i] = data[y * imageWidth + x];
	i++;
	}
	}

	# Claas Heuer, August 2015
	#
	# urls:
	# http://stackoverflow.com/questions/847179/multiple-glibc-libraries-on-a-single-host
	# http://www.gnu.org/software/libc/download.html

	cd $HOME
	mkdir glibc_update
	cd glibc_update

	rocksdb::Status CopyDB(const std::string& source_db_name,
	const Options& source_db_options,
	const std::string& destination_db_name,
	const Options& destination_db_options) {
	rocksdb::Status s;

	// Create the source/destination DBs
	rocksdb::DB* source_db = nullptr;
	auto sanitized_source_db_options = source_db_options;
	sanitized_source_db_options.create_if_missing = false;

	//
	// libuuid sample program
	//
	// library install for debian
	// $ sudo apt-get install uuid-dev
	//
	// compile
	// $ gcc uuid_test.c -luuid -o uuid_test
	//
	#include <stdio.h>