Viktor Kunovski viktorku

## Rust Optimization.md

      
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                viktorku
                / Rust Optimization.md
            
            
              Created
              July 30, 2019 22:20
                — forked from jFransham/Rust Optimization.md
            
          
    Achieving warp speed with Rust

Contents:


Number one optimization tip: don't
Never optimize blindly
Don't bother optimizing one-time costs
Improve your algorithms
CPU architecture primer
Keep as much as possible in cache
Keep as much as possible in registers


## TaskConcurrencyManifesto.md

      
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                viktorku
                / TaskConcurrencyManifesto.md
            
            
              Created
              April 27, 2019 20:43
                — forked from lattner/TaskConcurrencyManifesto.md
            
              
                Swift Concurrency Manifesto
              
          
    Swift Concurrency Manifesto

Author: Chris Lattner
Contents


Introduction
Overall Vision
Part 1: Async/await: Beautiful asynchronous APIs
Part 2: Actors: Eliminating shared mutable state


## problematic_miltithreading.cpp
#include <iostream>
#include <thread>
#include <mutex>
#include <condition_variable>
#include <atomic>

// The purpose of the this apparently fine application is to make you appreciate thread santizers
// https://clang.llvm.org/docs/ThreadSanitizer.html

class Foo{

## eqc.md

      
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                viktorku
                / eqc.md
            
            
              Created
              September 4, 2018 23:51
                — forked from efcasado/eqc.md
            
              
                A gentle introduction to (Erlang) QuickCheck
              
          
    Erlang QuickCheck

What is QuickCheck?

QuickCheck is a language for stating properties of programs.
?FORALL(X, nat(), X*X >= 0)

  
## systemd-prblm.service
[Unit]
Description=Demonstrate Bash

[Service]
ExecStartPre=/usr/bin/bash -c "/usr/bin/systemctl set-environment MYVAR=$(( 2 + 2 ))"
ExecStart=/usr/bin/ech "2 + 2 = ${MYVAR}"

## 32FC1_depth_image_to_uint8.cpp
sensor_msgs::Image depth_image;
std::vector<uint8_t> depth_image_vector;
int32_t width = 320; // width example
int32_t height = 240; // height example
float* depth_data; //original data

depth_image.step = 4*width; // one pixel data size of 32FC1 is 4 bytes;

for (int count=0; count < width * height; count++)
{

## multiprocess_with_instance_methods.py
from multiprocessing import Pool
from functools import partial

def _pickle_method(method):
	func_name = method.im_func.__name__
	obj = method.im_self
	cls = method.im_class
	if func_name.startswith('__') and not func_name.endswith('__'): #deal with mangled names
		cls_name = cls.__name__.lstrip('_')
		func_name = '_' + cls_name + func_name

## foo_names.md

      
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                viktorku
                / foo_names.md
            
            
              Created
              December 11, 2016 19:27
                — forked from mihaitodor/foo_names.md
            
              
                Map slugs to course names
              
          
    https://archive.org/download/archiveteam_coursera_20160627114043/coursera_20160627114043.megawarc.warc.gz

bigdata = Web Intelligence and Big Data
clinical skills = Teaching and Assessing Clinical Skills
comp finance = Introduction to Computational Finance and Financial Econometrics
data sci = Introduction to Data Science
dmathgen = 离散数学概论 Discrete Mathematics Generality
global introuslaw = The Global Student's Introduction to U.S. Law
global theatre = Theatre and Globalization
global theatre = Theatre and Globalization
inforiskman = Information Security and Risk Management in Context


## web-animations-upgrade-content-script.js
var leafDoc;

var traverseDependencies = function observe(options, fn) {

  if (!options ||
      !options.target ||
      !options.depTree ||
      !options.depTree.length) {
    fn();
  }

## polymer-requirejs
<!doctype html>
<html>
<head>
  <title>Polymer and RequireJS</title>
  <script src="http://polymer.github.io/cdn/polymer.min.js"></script>
</head>
<body>
  <!-- #foo -->
  <div id="foo">the foo has no joy.</div>
	#include <iostream>
	#include <thread>
	#include <mutex>
	#include <condition_variable>
	#include <atomic>

	// The purpose of the this apparently fine application is to make you appreciate thread santizers
	// https://clang.llvm.org/docs/ThreadSanitizer.html

	class Foo{
	[Unit]
	Description=Demonstrate Bash

	[Service]
	ExecStartPre=/usr/bin/bash -c "/usr/bin/systemctl set-environment MYVAR=$(( 2 + 2 ))"
	ExecStart=/usr/bin/ech "2 + 2 = ${MYVAR}"
	sensor_msgs::Image depth_image;
	std::vector<uint8_t> depth_image_vector;
	int32_t width = 320; // width example
	int32_t height = 240; // height example
	float* depth_data; //original data

	depth_image.step = 4*width; // one pixel data size of 32FC1 is 4 bytes;

	for (int count=0; count < width * height; count++)
	{
	from multiprocessing import Pool
	from functools import partial

	def _pickle_method(method):
	func_name = method.im_func.__name__
	obj = method.im_self
	cls = method.im_class
	if func_name.startswith('__') and not func_name.endswith('__'): #deal with mangled names
	cls_name = cls.__name__.lstrip('_')
	func_name = '_' + cls_name + func_name
	var leafDoc;

	var traverseDependencies = function observe(options, fn) {

	if (!options \|\|
	!options.target \|\|
	!options.depTree \|\|
	!options.depTree.length) {
	fn();
	}
	<!doctype html>
	<html>
	<head>
	<title>Polymer and RequireJS</title>
	<script src="http://polymer.github.io/cdn/polymer.min.js"></script>
	</head>
	<body>
	<!-- #foo -->
	<div id="foo">the foo has no joy.</div>