Oleksa Novyk navix

## Effective_Engineer.md

      
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                rondy
                / Effective_Engineer.md
            
            
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              May 4, 2024 08:19
            
          
    FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

Effective Engineer - Notes


By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

What's an Effective Engineer?


## latency.txt
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

## introrx.md

      
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                staltz
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              May 3, 2024 13:00
            
              
                The introduction to Reactive Programming you've been missing
              
          
    The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

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.


## ultimate-ut-cheat-sheet.md

      
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                yoavniran
                / ultimate-ut-cheat-sheet.md
            
            
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              April 13, 2024 16:19
            
              
                The Ultimate Unit Testing Cheat-sheet For Mocha, Chai, Sinon, and Jest
              
          
    The Ultimate Unit Testing Cheat-sheet


Sinon Chai
Chai
Sinon


## README.md

      
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                dankor
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              April 2, 2024 14:30
            
              
                Як отримувати гроші з Upwork через свого ФОПа
              
          
    Як отримувати гроші з Upwork через свого ФОПа

Це коротка інструкція про те, як бути білим фрілансером. Почав писати для себе, бо не все знайшов в інтернеті. І вирішив, що це корисно всім, хто працює на біржі Upwork і хоче розібратися як легально там заробляти. Тут є офіційна стаття, яку я вирішив доповнити конкретним своїм прикладом.
Що для цього потрібно?


Мати відкритого фопа з відповідними кведами
Мати відкритий фопівський гривневий і доларовий рахунки

ФОП

Про відкриття фопа і його облікування не буду розписувати. Якщо у вас фопа немає, то краще звернутися до консалтингових компаній, які на цьому спеціалізуються. Єдине, на чому я хотів би зупинитися, це кведи. Бажано, щоб вони збігалися з послугами, які ви надаватимете. Наприклад, «Software Development» відповідає найкраще «62.01 Комп'ютерне програмування». Якщо у вас інші, то пошукайте те, чому найбільше відповідаєт

  
## ngrxintro.md

      
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                btroncone
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              February 9, 2024 15:37
            
              
                A Comprehensive Introduction to @ngrx/store - Companion to Egghead.io Series
              
          
    Comprehensive Introduction to @ngrx/store

By: @BTroncone
Also check out my lesson @ngrx/store in 10 minutes on egghead.io!
Update: Non-middleware examples have been updated to ngrx/store v2. More coming soon!

Table of Contents

  
## angular-interview-questions.md

      
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                amcdnl
                / angular-interview-questions.md
            
            
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              October 12, 2023 04:56
            
          
    Angular Interview Questions

Some basic questions going from easy to difficult. A more exhaustive list of more questions from the community can be found here.
Easy


Whats the difference between components and directives? [ANSWER]: Components are widgets while directives more like decorators for elements and/or components.
How do you get a reference to a child component? [ANSWER]: ViewChild/ViewChildren or ContentChild/ContentChildren
What is the difference between ViewChild and ContentChild?
Whats the difference between NgModules and ES2015 Modules?
How do you lazy load components and why is lazy loading important?
Explain Observables and why they are useful.


## rxjs_operators_by_example.md

      
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                btroncone
                / rxjs_operators_by_example.md
            
            
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              July 16, 2023 14:57
            
              
                RxJS 5 Operators By Example
              
          
    RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!
A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.
Table of Contents


buffer
bufferCount
bufferTime


## mail.php
<?php

//class docs: http://www.orderingdisorder.com/aws/ses/

require_once('ses.php');

//get credentials at http://aws.amazon.com My Account / Console > Security Credentials
$ses = new SimpleEmailService('ACCESSkeyID', 'SECRETaccessKEY');

$m = new SimpleEmailServiceMessage();

## Gradient shadow in pure CSS.md

      
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                tunguskha
                / Gradient shadow in pure CSS.md
            
            
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              May 4, 2023 06:40
            
              
                Gradient shadow in pure CSS
              
          
    Gradient shadow in pure CSS


HTML

<button>Let's Go !</button>
	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
	<?php

	//class docs: http://www.orderingdisorder.com/aws/ses/

	require_once('ses.php');

	//get credentials at http://aws.amazon.com My Account / Console > Security Credentials
	$ses = new SimpleEmailService('ACCESSkeyID', 'SECRETaccessKEY');

	$m = new SimpleEmailServiceMessage();