kristofer

Wk1-2

• prob in person; be sure to bring your personal audio
• the headsets we gave you OR your favorite
• plan to leave 30 min BEFORE you think you need to

Open Time

Work in Progress

Second Seven

seven projects. some in the repo, some in their own repos.

some you will have to "fork & clone"

get comfy with the git trinity "add, commit, & push"

Overall week loops, input/output, returns from methods or functions,

Shell0 (Zero)

easy commands on files

• ls
• pwd
• mv, cp
• rm
• cd
• directories/folders

Github/Git Workshop

• code flow
• fork, clone
• add, commit
• push, pull

Login with SSH key for ease of push. Walkthru FirstRepo from YellowBrickRoad

Proverbs

• The only easy day was yesterday
• Slow is smooth, smooth is fast
• Embrace the Suck
• Get comfortable being uncomfortable
• Intelligence is the ability to adapt to change
• Trust the process
• Integrity is doing the right thing, even when no one is looking
• Grit is falling down seven times but getting up eight

Words You Should Know

• Deploy, deployment
• Production
• Producton Database
• .env files

Primer Topics

• Programming/Coding
• Github/git
• Shell
• Text Editing & Files

there is a pseudo to java, paul says he had a to-python.

Working with Strings

In both python and Java, samples of working with common string operations: split, capitalization, concatenation, replacing characters, working with sentences.

Key differences:

• Python: Has built-in title(), capitalize() methods; f-strings for formatting
• Java: More verbose; often requires manual implementation or StringBuilder
• Python: Strings are immutable but syntax is cleaner

Binning of frequencies

Examples of python and java of using dict/hashmap for binning of 1) dice rolls, 2) letter frequency and 3) checking for existing keys.

Key patterns:

• Python: dict.get(key, default) and defaultdict(int) are idiomatic
• Java: map.getOrDefault(key, default) and map.merge() are modern approaches