zchtodd

I'm a software developer that loves to write, make cool little apps, and help others learn about programming!

Raleigh, NC Joined on Sep 6, 2019

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zchtodd

Oct 18 '19

#SQL30 Day 16: Dev Badges

#challenge #sql #database #postgres

4 min read

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zchtodd

Oct 17 '19

#SQL30 Day 15: Fuzzy Matching

#challenge #sql #database #postgres

3 min read

zchtodd

Oct 16 '19

#SQL30 Day 14: UFO Sightings

#challenge #sql #database #postgres

2 min read

zchtodd

Oct 15 '19

#SQL30 Day 13: Permutations

#challenge #sql #database #postgres

2 min read

zchtodd

Oct 14 '19

#SQL30 Day 12: Greatest Discount

#challenge #sql #database #postgres

3 min read

zchtodd

Oct 13 '19

#SQL30 Day 11: Soft Deletes

#challenge #sql #database #postgres

3 min read

zchtodd

Oct 12 '19

#SQL30 Day 10: Random Sampling

#challenge #sql #database #postgres

7 1

3 min read

zchtodd

Oct 11 '19

#SQL30 Day 9: Longest Span

#challenge #sql #database #postgres

3 min read

zchtodd

Oct 10 '19

#SQL30 Day 8: Deleting Duplicates

#challenge #sql #database #postgres

3 min read

zchtodd

Oct 9 '19

#SQL30 Day 7: Grouping Sets

#challenge #sql #database #postgres

6 1

3 min read

zchtodd

Oct 9 '19

What database do you use?

#discuss

4 12

2 min read

zchtodd

Oct 8 '19

Building parsers for fun and profit with Pyparsing

#python #computerscience

5 min read

zchtodd

Oct 8 '19

#SQL30 Day 6: Supermarket Sales

#challenge #sql #database #postgres

6 1

3 min read

zchtodd

Oct 7 '19

Creating a resizable/draggable component in Angular2

#webdev #angular #typescript

9 1

4 min read

zchtodd

Oct 7 '19

#SQL30 Day 5: Hierarchies

#challenge #sql #database #postgres

5 1

3 min read

zchtodd

Oct 6 '19

#SQL30 Day 4: Video Game Sales

#challenge #sql #database #postgres

7 1

3 min read

zchtodd

Oct 5 '19

#SQL30 Day 3: Weather Data

#challenge #sql #database #postgres

20 4

5 min read

zchtodd

Oct 4 '19

#SQL30 Day 2: Stock Price Variance

#challenge #sql #database #postgres

8 5

3 min read

zchtodd

Oct 3 '19

#SQL30 Day 1: Wildfires

#challenge #sql #database #postgres

44 8

2 min read

zchtodd

Sep 29 '19

SQLAlchemy Cascading Deletes

#sql #database #python

17 3

4 min read

zchtodd

Sep 28 '19

PostgreSQL Foreign Data Wrappers

#sql #database #postgres #python

5 min read

zchtodd

Sep 27 '19

Binary Tree Interview Questions

#javascript #computerscience

7 min read

zchtodd

Sep 22 '19

JavaScript Data Structures & Algorithms: Arrays

#javascript #computerscience

3 min read

zchtodd

Sep 8 '19

SQLAlchemy Performance Anti-Patterns and Their Fixes

#python #database #sql #sqlalchemy

60 4

5 min read

zchtodd

Sep 6 '19

I built a tool to help people understand recursion!

#computerscience

2 min read

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zchtodd

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4 Week Streak

#SQL30 Day 16: Dev Badges

Want to connect with zchtodd?

#SQL30 Day 15: Fuzzy Matching

#SQL30 Day 14: UFO Sightings

#SQL30 Day 13: Permutations

#SQL30 Day 12: Greatest Discount

#SQL30 Day 11: Soft Deletes

#SQL30 Day 10: Random Sampling

#SQL30 Day 9: Longest Span

#SQL30 Day 8: Deleting Duplicates

#SQL30 Day 7: Grouping Sets

What database do you use?

Building parsers for fun and profit with Pyparsing

#SQL30 Day 6: Supermarket Sales

Creating a resizable/draggable component in Angular2

#SQL30 Day 5: Hierarchies

#SQL30 Day 4: Video Game Sales

#SQL30 Day 3: Weather Data

#SQL30 Day 2: Stock Price Variance

#SQL30 Day 1: Wildfires

SQLAlchemy Cascading Deletes

PostgreSQL Foreign Data Wrappers

Binary Tree Interview Questions

JavaScript Data Structures & Algorithms: Arrays

SQLAlchemy Performance Anti-Patterns and Their Fixes

I built a tool to help people understand recursion!