Andrew Chen yongjhih

## The Technical Interview Cheat Sheet.md

      
              1 file
            
          
              3400 forks
            
          
              904 comments
            
          
              8425 stars
            
          
                tsiege
                / The Technical Interview Cheat Sheet.md
            
            
              Last active
              May 9, 2024 13:54
            
              
                This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
              
          
    ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!


\

  
## introrx.md

      
              7 files
            
          
              2516 forks
            
          
              468 comments
            
          
              21906 stars
            
          
                staltz
                / introrx.md
            
            
              Last active
              May 9, 2024 07:59
            
              
                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.


## gist:122907e95956602e5c09
<?
/////////////////////
// slack2html
// by @levelsio
/////////////////////
//
/////////////////////
// WHAT DOES THIS DO?
/////////////////////
//

## nginxproxy.md

      
              1 file
            
          
              522 forks
            
          
              108 comments
            
          
              1883 stars
            
          
                soheilhy
                / nginxproxy.md
            
            
              Last active
              May 8, 2024 09:56
            
              
                How to proxy web apps using nginx?
              
          
    Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com, example2.com, and example1.com/images on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers

  
## iterm2-solarized.md

      
              2 files
            
          
              1623 forks
            
          
              492 comments
            
          
              8796 stars
            
          
                kevin-smets
                / iterm2-solarized.md
            
            
              Last active
              May 7, 2024 09:29
            
              
                iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)
              
          
    Default


Powerlevel10k


## RxFirebase.java
package com.firebase.client;

import com.firebase.client.core.Constants;
import rx.Observable;
import rx.Subscriber;
import rx.functions.Action0;
import rx.functions.Func1;
import rx.subscriptions.Subscriptions;

public class RxFirebase {

## ssh-agent-forwarding-screen.md

      
              1 file
            
          
              29 forks
            
          
              21 comments
            
          
              196 stars
            
          
                martijnvermaat
                / ssh-agent-forwarding-screen.md
            
            
              Created
              December 21, 2013 15:06
            
              
                SSH agent forwarding and screen
              
          
    SSH agent forwarding and screen

When connecting to a remote server via SSH it is often convenient to use SSH agent forwarding so that you don't need a separate keypair on that server for connecting to further servers.
This is enabled by adding the
ForwardAgent yes

option to any of your Host entries in ~/.ssh/config (or alternatively with the -A option). Don't set this option in a wildcard Host * section since any user on the remote server that can bypass file permissions can now als use keys loaded in your SSH agent. So only use this with hosts you trust.

  
## Android Privacy Policy Template
<html>
<body>
<h2>Privacy Policy</h2>
<p>[Individual or Company Name] built the [App Name] app as a [open source | free | freemium | ad-supported | commercial] app. This SERVICE is provided by [Individual or company name] [at no cost] and is intended
    for use as is.</p>
<p>This page is used to inform website visitors regarding [my|our] policies with the collection, use, and
    disclosure of Personal Information if anyone decided to use [my|our] Service.</p>
<p>If you choose to use [my|our] Service, then you agree to the collection and use of information in
    relation with this policy. The Personal Information that [I|we] collect are used for providing and
    improving the Service. [I|We] will not use or share your information with anyone except as described

## better-nodejs-require-paths.md

      
              1 file
            
          
              248 forks
            
          
              183 comments
            
          
              2368 stars
            
          
                branneman
                / better-nodejs-require-paths.md
            
            
              Last active
              April 27, 2024 04:16
            
              
                Better local require() paths for Node.js
              
          
    Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:
const Article = require('../../../../app/models/article');
Those suck for maintenance and they're ugly.
Possible solutions


## ByteArray.kt
private val HEX_CHARS = "0123456789ABCDEF".toCharArray()

fun ByteArray.toHex() : String{
    val result = StringBuffer()

    forEach {
        val octet = it.toInt()
        val firstIndex = (octet and 0xF0).ushr(4)
        val secondIndex = octet and 0x0F
        result.append(HEX_CHARS[firstIndex])
	<?
	/////////////////////
	// slack2html
	// by @levelsio
	/////////////////////
	//
	/////////////////////
	// WHAT DOES THIS DO?
	/////////////////////
	//
	package com.firebase.client;

	import com.firebase.client.core.Constants;
	import rx.Observable;
	import rx.Subscriber;
	import rx.functions.Action0;
	import rx.functions.Func1;
	import rx.subscriptions.Subscriptions;

	public class RxFirebase {
	<html>
	<body>
	<h2>Privacy Policy</h2>
	<p>[Individual or Company Name] built the [App Name] app as a [open source \| free \| freemium \| ad-supported \| commercial] app. This SERVICE is provided by [Individual or company name] [at no cost] and is intended
	for use as is.</p>
	<p>This page is used to inform website visitors regarding [my\|our] policies with the collection, use, and
	disclosure of Personal Information if anyone decided to use [my\|our] Service.</p>
	<p>If you choose to use [my\|our] Service, then you agree to the collection and use of information in
	relation with this policy. The Personal Information that [I\|we] collect are used for providing and
	improving the Service. [I\|We] will not use or share your information with anyone except as described
	private val HEX_CHARS = "0123456789ABCDEF".toCharArray()

	fun ByteArray.toHex() : String{
	val result = StringBuffer()

	forEach {
	val octet = it.toInt()
	val firstIndex = (octet and 0xF0).ushr(4)
	val secondIndex = octet and 0x0F
	result.append(HEX_CHARS[firstIndex])