Date post: | 14-Apr-2017 |
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Education |
Upload: | mattan-griffel |
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WHAT I WISH I KNEW BEFORE I STARTED CODINGwith Mattan Griffel, CEO of One Month
Coding Languages are HUGE
Ruby
Coding Languages are HUGE
Ruby
And you only need to know a tiny bit of them
Many experienced developers only barely scratch the surface
Many experienced developers only barely scratch the surface(A typical developer searches Google once for every 10 lines of code they write)
50% of developers are self-taught
Did you know there are 1,025,109.8 words in the English language?
…yet the average adult knows only 20,000-35,000?
C, Java, C++, PHP, JavaScript, Python, C#, Perl, SQL, Ruby, Shell, Visual Basic, Assembly, Actionscript, Where do you start? Delphi, Pascal, Scheme, Haskell, Tcl, Backbone, Fortran, Ada, Lua, ColdFusion, Cobol, Erlang, D, Scala, Smalltalk, Ocaml , Forth , Rexx , Hadoop, Node.js, Lisp, Objective C, Swift
Web applications are applications that you access over the internet
Every application has a front-end and a back-end
The front-end is what you see
Front-end languages: • HTML • CSS • JavaScript
The back-end is what you don’t see
DatabaseRules
Web Pages
The back-end is what you don’t see
Programming languages: PHP, Ruby, Python, Java
Database languages: SQL
DatabaseRules
Web Pages
They’re all the same, just different
PHP Python Ruby
echo “Hello World”; print(‘Hello World’) puts “Hello World”
PHP Python Ruby
PHP Python Ruby
Hello World Hello World Hello World
echo “Hello World”; print(‘Hello World’) puts “Hello World”
Programming languages are just languages for humans to talk to computers
Languages started off being very computer-friendly but not very human-friendly
Example in Binary: Print “Winter is coming.”00000000 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 |.ELF............| 00000010 02 00 03 00 01 00 00 00 80 80 04 08 34 00 00 00 |............4...| 00000020 c8 00 00 00 00 00 00 00 34 00 20 00 02 00 28 00 |........4. ...(.| 00000030 04 00 03 00 01 00 00 00 00 00 00 00 00 80 04 08 |................| 00000040 00 80 04 08 9d 00 00 00 9d 00 00 00 05 00 00 00 |................| 00000050 00 10 00 00 01 00 00 00 a0 00 00 00 a0 90 04 08 |................| 00000060 a0 90 04 08 0e 00 00 00 0e 00 00 00 06 00 00 00 |................| 00000070 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000080 ba 0e 00 00 00 b9 a0 90 04 08 bb 01 00 00 00 b8 |................| 00000090 04 00 00 00 cd 80 b8 01 00 00 00 cd 80 00 00 00 |................| 000000a0 48 65 6c 6c 6f 2c 20 77 6f 72 6c 64 21 0a 00 2e |Winter is coming| 000000b0 73 68 73 74 72 74 61 62 00 2e 74 65 78 74 00 2e |.shstrtab..text.| 000000c0 64 61 74 61 00 00 00 00 00 00 00 00 00 00 00 00 |.data...........| 000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000000f0 0b 00 00 00 01 00 00 00 06 00 00 00 80 80 04 08 |................| 00000100 80 00 00 00 1d 00 00 00 00 00 00 00 00 00 00 00 |................| 00000110 10 00 00 00 00 00 00 00 11 00 00 00 01 00 00 00 |................| 00000120 03 00 00 00 a0 90 04 08 a0 00 00 00 0e 00 00 00 |................| 00000130 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 |................| 00000140 01 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 |................| 00000150 ae 00 00 00 17 00 00 00 00 00 00 00 00 00 00 00 |................| 00000160 01 00 00 00 00 00 00 00 |……..|
Example in Assembly: Print “Winter is coming.”section .text global _start
_start:
mov edx,len mov ecx,msg mov ebx,1 mov eax,4 int 0x80
mov eax,1 int 0x80
section .data
msg db ‘Winter is coming.',0xa len equ $ - msg
Example in Java: Print “Winter is coming.”
public class HelloWorld { public static void main(String[] args) { System.out.println(“Winter is coming."); } }
Example in Ruby: Print “Winter is coming.”
puts “Winter is coming.”
Now there are web application frameworks
DatabaseRules
Web Pages
Now there are web application frameworks
Web application frameworks: Wordpress, Ruby on Rails, Django
DatabaseRules
Web Pages
Web application frameworks “alleviate overhead associated with web development by providing libraries for database access, templating frameworks, and session management.”
help you build web apps really quickly
~75% of coding is Googling
Stack Overflow
+ ask someone
Everyone will tell you something different
Coding in a nutshell
INSTALLING THE SOFTWARE CAN BE HARD
This is your command center
Command Line Text Editor
Browser
The text editor is where you write your code
Sublime Text
The command line is where you
run your code
Terminal
The browser is where you see
the result
Google Chrome
GITHUB IS WHERE YOU SAVE VERSIONS OF YOUR PROJECT FILES
HEROKU LETS YOU DEPLOY YOUR APP SO THAT IT’S LIVE IN SECONDS
AND YOUR TODOS ARE IN A TASK MANAGEMENT SYSTEM LIKE PIVOTAL TRACKER
WEB DEVELOPMENT RESOURCES
HACKER NEWS IS A GREAT WAY TO EXPOSE YOURSELF TO NEW IDEAS
CHECK OUT HOW TO TEACH YOURSELF TO CODE ON YOUTUBE
UPCOMING CLASSES One Month Ruby
One Month Python One Month Javascript
One Month Rails One Month HTML
BITE-SIZED EASY TO FOLLOW LESSONS
AN ONLINE COMMUNITY THAT GUARANTEES YOUR SUCCESS
INTRO TO RUBY
APIS WITH RUBY
WEB SCRAPING WEB APPS
One Month Class Structure:Week 1 Week 2 Week 3 Week 4
•How do you set up your computer to code?
•How do you write and run Ruby code?
•What are variables, functions, arrays, etc.?
•How do you connect to an API?
•What data can you get from an API?
•What can you do with that data with Ruby?
•How do you scrape from websites like Google and Amazon?
•How can you get your scripts to run automatically?
•How does web application development work?
•How can I get my code live on the internet?
SO IF YOU’RE STRUGGLING OR
FRUSTRATED(Or you just want to learn something
new for the next four weeks)
CLASSES STARTING EACH MONDAY
SECRET WEBINAR OFFER
“One Month is honestly the best place to learn programming. The teachers are phenomenal and do a great job of explaining things so people from all backgrounds can grasp the concepts.
– JORDAN GABRIEL WILLIAMS
“ Nice to have a face to the voice teaching you - almost a live classroom feel.
– MUKRRAM ALI, LONDON
“ OM is perfect for laying the groundwork to a new skill; meshes well with a super busy schedule and chasing around a 13-month old!
– TEENA BLAYDES, TEXAS
Q&ASign up for a One Month course
using our Special Offer now