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/*****************************************************************************
 *                QuantCup 1:   Price-Time Matching Engine
 *
 * Submitted by: voyager
 * 
 * Design Overview:
 *   In this implementation, the limit order book is represented using 
 *   a flat linear array (pricePoints), indexed by the numeric price value. 
 *   Each entry in this array corresponds to a specific price point and holds 
 *   an instance of struct pricePoint. This data structure maintains a list 

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  ZigZag-Encoding
  ---------------
  
  Maps negative values to positive values while going back and
  forth (0 = 0, -1 = 1, 1 = 2, -2 = 3, 2 = 4, -3 = 5, 3 = 6 ...)

  (i >> bitlength-1) ^ (i << 1)

  with "i" being the number to be encoded, "^" being
  XOR-operation and ">>" would be arithemtic shifting-operation

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Common Math Symbols in Unicode

• Wikipedia - Mathematical operators and symbols in Unicode
• Toptal - HTML Math Symbols, Math Entities and ASCII Math Character Code Reference

Logic

• ¬
• ∧
• ∨

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type PropertyNames<T> = keyof T
type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>
type Filtered<T, C> = { [K in keyof T]: T[K] extends C ? K : never }[keyof T]

class ConfigurationPageContext<T> {
	addTextSetting<K extends PropertyNames<T>>(
		field: Extract<K, Filtered<T, string>>,
		title: string,
		defaultValue: string = null
	): ConfigurationPageContext<Omit<T, K>> {

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---
parser: espree
env:
  amd: false
  browser: false
  es6: false
  jasmine: false
  jquery: false
  meteor: false
  mocha: false

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#!/bin/bash

# IMPORTANT: You will need to disable SIP aka Rootless in order to fully execute this script, you can reenable it after.
# WARNING: It might disable things that you may not like. Please double check the services in the TODISABLE vars.

# Get active services: launchctl list | grep -v "\-\t0"
# Find a service: grep -lR [service] /System/Library/Launch* /Library/Launch* ~/Library/LaunchAgents

# Agents to disable
TODISABLE=('com.apple.security.keychainsyncingoveridsproxy' 'com.apple.personad' 'com.apple.passd' 'com.apple.screensharing.MessagesAgent' 'com.apple.CommCenter-osx' 'com.apple.Maps.mapspushd' 'com.apple.Maps.pushdaemon' 'com.apple.photoanalysisd' 'com.apple.telephonyutilities.callservicesd' 'com.apple.AirPlayUIAgent' 'com.apple.AirPortBaseStationAgent' 'com.apple.CalendarAgent' 'com.apple.DictationIM' 'com.apple.iCloudUserNotifications' 'com.apple.familycircled' 'com.apple.familycontrols.useragent' 'com.apple.familynotificationd' 'com.apple.gamed' 'com.apple.icloud.findmydeviced.findmydevi

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Things to remember when compiling/linking C/C++ software

by Angel Leon. March 17, 2015.

Include Paths

On the compilation phase, you will usually need to specify the different include paths so that the interfaces (.h, .hpp) which define structs, classes, constans, and functions can be found.

With gcc and llvm include paths are passed with -I/path/to/includes, you can pass as many -I as you need.

In Windows, cl.exe takes include paths with the following syntax: /I"c:\path\to\includes\ you can also pass as many as you need.

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package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"

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//! An adapter for merging the output of two streams, where
//! the stream resolves as soon either stream resolves.

use futures::{Poll, Async};
use futures::stream::{Stream, Fuse};

pub struct AndSelect<S1, S2> {
    stream1: Fuse<S1>,
    stream2: Fuse<S2>,
    flag: bool,

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use std::thread;
use std::sync::mpsc::channel;
use std::sync::mpsc::sync_channel;

// Create a simple streaming channel
fn example1() {
	// (tx for transmission)
	// (rx for receiving)
	let (tx, rx) = channel();