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zchtodd

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

Location Raleigh, NC Joined Joined on  Twitter logo
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Software Developer

#SQL30 Day 16: Dev Badges

#SQL30 Day 16: Dev Badges

Reactions 7
4 min read
#SQL30 Day 15: Fuzzy Matching

#SQL30 Day 15: Fuzzy Matching

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#SQL30 Day 14: UFO Sightings

#SQL30 Day 14: UFO Sightings

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#SQL30 Day 13: Permutations

#SQL30 Day 13: Permutations

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#SQL30 Day 12: Greatest Discount

#SQL30 Day 12: Greatest Discount

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#SQL30 Day 11: Soft Deletes

#SQL30 Day 11: Soft Deletes

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#SQL30 Day 10: Random Sampling

#SQL30 Day 10: Random Sampling

Reactions 7 Comments 1
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#SQL30 Day 9: Longest Span

#SQL30 Day 9: Longest Span

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#SQL30 Day 8: Deleting Duplicates

#SQL30 Day 8: Deleting Duplicates

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#SQL30 Day 7: Grouping Sets

#SQL30 Day 7: Grouping Sets

Reactions 6 Comments 1
3 min read
What database do you use?

What database do you use?

Reactions 4 Comments 12
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Building parsers for fun and profit with Pyparsing

Building parsers for fun and profit with Pyparsing

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5 min read
#SQL30 Day 6: Supermarket Sales

#SQL30 Day 6: Supermarket Sales

Reactions 5 Comments 1
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Creating a resizable/draggable component in Angular2

Creating a resizable/draggable component in Angular2

Reactions 9 Comments 1
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#SQL30 Day 5: Hierarchies

#SQL30 Day 5: Hierarchies

Reactions 5 Comments 1
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#SQL30 Day 4: Video Game Sales

#SQL30 Day 4: Video Game Sales

Reactions 7 Comments 1
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#SQL30 Day 3: Weather Data

#SQL30 Day 3: Weather Data

Reactions 21 Comments 4
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#SQL30 Day 2: Stock Price Variance

#SQL30 Day 2: Stock Price Variance

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#SQL30 Day 1: Wildfires

#SQL30 Day 1: Wildfires

Reactions 41 Comments 7
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SQLAlchemy Cascading Deletes

SQLAlchemy Cascading Deletes

Reactions 11 Comments 3
4 min read
PostgreSQL Foreign Data Wrappers

PostgreSQL Foreign Data Wrappers

Reactions 19
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Binary Tree Interview Questions

Binary Tree Interview Questions

Reactions 12
7 min read
JavaScript Data Structures & Algorithms: Arrays

JavaScript Data Structures & Algorithms: Arrays

Reactions 9
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SQLAlchemy Performance Anti-Patterns and Their Fixes

SQLAlchemy Performance Anti-Patterns and Their Fixes

Reactions 33 Comments 2
5 min read
I built a tool to help people understand recursion!

I built a tool to help people understand recursion!

Reactions 6
2 min read
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