Hussam Adil HussamAdil

## iterm2.md

      
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                HussamAdil
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              August 30, 2019 07:59
                — forked from squarism/iterm2.md
            
              
                iterm2 cheatsheet
              
          
    Tabs and Windows


Function
Shortcut


New Tab
⌘ + T


Close Tab or Window
⌘ + W  (same as many mac apps)


Go to Tab
⌘ + Number Key  (ie: ⌘2 is 2nd tab)


Go to Split Pane by Direction
⌘ + Option + Arrow Key


Cycle iTerm Windows
⌘ + backtick (true of all mac apps and works with desktops/mission control)


## The Technical Interview Cheat Sheet.md

      
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                / The Technical Interview Cheat Sheet.md
            
            
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              August 30, 2019 19:48
                — forked from tsiege/The Technical Interview Cheat Sheet.md
            
              
                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.
              
          
    Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics.  It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth.  It also will be available as a gist on Github for everyone to edit and add to.
Data Structure Basics

###Array
####Definition:

Stores data elements based on an sequential, most commonly 0 based, index.
Based on tuples from set theory.


## EloquentCheatSheet.md

      
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                HussamAdil
                / EloquentCheatSheet.md
            
            
              Created
              August 30, 2019 19:51
                — forked from avataru/EloquentCheatSheet.md
            
              
                Eloquent relationships cheat sheet
              
          
    Overview

Source: https://medium.com/@Mahmoud_Zalt/eloquent-relationships-cheat-sheet-5155498c209


One to one
(1-1)
One to many
(1-n)
Poly one to many
(1x-n)
Many to many
(n-n)
Poly many to many
(nx-n)


Number of models
2 only
2 only
3 and above
2 only
3 and above


Number of tables
2 (1/model)
2 (1/model)
3+ (1/model)
3 (1/model + pivot)
4+ (1/model + pivot)


Pivot table
-
-
-
required


## Backend Architectures Keywords and References.md

      
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              August 30, 2019 20:22
                — forked from ragingwind/Backend Architectures Keywords and References.md
            
              
                Backend Architectures Keywords and References
              
          
    Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
Scaling Twitter: Making Twitter 10000 Percent Faster


## mysql_cheat_sheet.md

      
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                HussamAdil
                / mysql_cheat_sheet.md
            
            
              Created
              October 17, 2019 12:32
                — forked from bradtraversy/mysql_cheat_sheet.md
            
              
                MySQL Cheat Sheet
              
          
    MySQL Cheat Sheet


Help with SQL commands to interact with a MySQL database

MySQL Locations


Mac             /usr/local/mysql/bin
Windows         /Program Files/MySQL/MySQL version/bin
Xampp           /xampp/mysql/bin

Add mysql to your PATH


## How to push New repository to Github
create new repository
git init
git add README.md
git add .
git commit -m "first commit"
git remote add origin your-repository-url.git --force
git push -u origin master

## youtube-dl cheat-sheet
## install youtube-dl

sudo curl -L https://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl

sudo chmod a+rx /usr/local/bin/youtube-dl

## To List all available formats before download :

youtube-dl -F playlisturl
Function	Shortcut
New Tab	`⌘` + `T`
Close Tab or Window	`⌘` + `W` (same as many mac apps)
Go to Tab	`⌘` + `Number Key` (ie: `⌘2` is 2nd tab)
Go to Split Pane by Direction	`⌘` + `Option` + `Arrow Key`
Cycle iTerm Windows	`⌘` + `backtick` (true of all mac apps and works with desktops/mission control)
	One to one (`1-1`)	One to many (`1-n`)	Poly one to many (`1x-n`)	Many to many (`n-n`)	Poly many to many (`nx-n`)
Number of models	2 only	2 only	3 and above	2 only	3 and above
Number of tables	2 (1/model)	2 (1/model)	3+ (1/model)	3 (1/model + pivot)	4+ (1/model + pivot)
Pivot table	-	-	-	required
	create new repository
	git init
	git add README.md
	git add .
	git commit -m "first commit"
	git remote add origin your-repository-url.git --force
	git push -u origin master
	## install youtube-dl

	sudo curl -L https://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl

	sudo chmod a+rx /usr/local/bin/youtube-dl

	## To List all available formats before download :

	youtube-dl -F playlisturl