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Retiago Drago

someone between a good programmer as a scientist 👨‍🏫 and a good scientist as a programmer 👨‍💻

Education

Bachelor of Informatics Engineering

Pronouns

he/him

Work

Open-Source Contributor [soon]

Four Year Club
Writing Debut
4 Week Community Wellness Streak
Icebreaker
2 Week Community Wellness Streak
8 Week Writing Streak
1 Week Community Wellness Streak
4 Week Writing Streak
Three Year Club
Hacktoberfest 2022
Two Year Club
One Year Club
Letting Go of One Project to Pursue a Better One

Letting Go of One Project to Pursue a Better One

Comments
2 min read

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Keep Going and Keep Pushing

Keep Going and Keep Pushing

3
Comments
2 min read
Cascade Notation and Fluent Interface in Dart

Cascade Notation and Fluent Interface in Dart

Comments
5 min read
Hoisting: Does the Order Matter for Functions in Dart (and Python)?

Hoisting: Does the Order Matter for Functions in Dart (and Python)?

2
Comments
4 min read
I hold back on job applications, compensating with tech dev blogging and ongoing side projects – this ain't effective innit?

I hold back on job applications, compensating with tech dev blogging and ongoing side projects – this ain't effective innit?

4
Comments 25
1 min read
Colouring Your Arrow / Link with `linkStyle` in Mermaid Markdown

Colouring Your Arrow / Link with `linkStyle` in Mermaid Markdown

5
Comments
2 min read
Collapsible Markdown on GitHub Markdown and Beacons AI

Collapsible Markdown on GitHub Markdown and Beacons AI

1
Comments
2 min read
Why Haven't Legal Amendments Adopted Version Control Systems Like Git?

Why Haven't Legal Amendments Adopted Version Control Systems Like Git?

1
Comments 3
3 min read
Recyclable and Low Fat Products | LeetCode | MSSQL

Recyclable and Low Fat Products | LeetCode | MSSQL

1
Comments
2 min read
Find Total Time Spent by Each Employee | LeetCode | MSSQL

Find Total Time Spent by Each Employee | LeetCode | MSSQL

2
Comments
2 min read
The Number of Employees Which Report to Each Employee | LeetCode | MSSQL

The Number of Employees Which Report to Each Employee | LeetCode | MSSQL

Comments 1
4 min read
Find Followers Count | LeetCode | MSSQL

Find Followers Count | LeetCode | MSSQL

1
Comments
2 min read
Daily Leads and Partners | LeetCode | MSSQL

Daily Leads and Partners | LeetCode | MSSQL

1
Comments 1
3 min read
Symmetric Pairs | HackerRank | MSSQL

Symmetric Pairs | HackerRank | MSSQL

12
Comments 1
3 min read
Placements | HackerRank | MSSQL

Placements | HackerRank | MSSQL

4
Comments
3 min read
Invalid Tweets | LeetCode | MSSQL

Invalid Tweets | LeetCode | MSSQL

1
Comments
2 min read
Fix Names in a Table | LeetCode | MSSQL

Fix Names in a Table | LeetCode | MSSQL

2
Comments
2 min read
Average Time of Process per Machine | LeetCode | MSSQL

Average Time of Process per Machine | LeetCode | MSSQL

8
Comments
4 min read
Open Discussion: How to Train Active English for Work Interviews and Environments - Alone?

Open Discussion: How to Train Active English for Work Interviews and Environments - Alone?

Comments
2 min read
Percentage of Users Attended a Contest | LeetCode | MSSQL

Percentage of Users Attended a Contest | LeetCode | MSSQL

Comments
3 min read
Bank Account Summary II | LeetCode | MSSQL

Bank Account Summary II | LeetCode | MSSQL

1
Comments
3 min read
Customer Who Visited but Did Not Make Any Transactions | LeetCode | MSSQL

Customer Who Visited but Did Not Make Any Transactions | LeetCode | MSSQL

6
Comments
5 min read
Patients With a Condition | LeetCode | MSSQL

Patients With a Condition | LeetCode | MSSQL

Comments
3 min read
Find Users With Valid E-Mails | LeetCode | MSSQL

Find Users With Valid E-Mails | LeetCode | MSSQL

5
Comments
4 min read
Group Sold Products By The Date | LeetCode | MSSQL

Group Sold Products By The Date | LeetCode | MSSQL

1
Comments
2 min read
SQL Project Planning | HackerRank | MSSQL

SQL Project Planning | HackerRank | MSSQL

5
Comments
2 min read
Top Travellers | LeetCode | MSSQL

Top Travellers | LeetCode | MSSQL

1
Comments
3 min read
Replace Employee ID With The Unique Identifier | LeetCode | MSSQL

Replace Employee ID With The Unique Identifier | LeetCode | MSSQL

3
Comments
3 min read
List the Products Ordered in a Period | LeetCode | MSSQL

List the Products Ordered in a Period | LeetCode | MSSQL

1
Comments
3 min read
Students and Examinations | LeetCode | MSSQL

Students and Examinations | LeetCode | MSSQL

9
Comments
4 min read
Average Selling Price | LeetCode | MSSQL

Average Selling Price | LeetCode | MSSQL

11
Comments 1
3 min read
Queries Quality and Percentage | LeetCode | MSSQL

Queries Quality and Percentage | LeetCode | MSSQL

Comments
3 min read
Managers with at Least 5 Direct Reports | LeetCode | MSSQL

Managers with at Least 5 Direct Reports | LeetCode | MSSQL

14
Comments 1
3 min read
Game Play Analysis IV | LeetCode | MSSQL

Game Play Analysis IV | LeetCode | MSSQL

7
Comments
4 min read
Department Highest Salary | LeetCode | MSSQL

Department Highest Salary | LeetCode | MSSQL

Comments
4 min read
Consecutive Numbers | LeetCode | MSSQL

Consecutive Numbers | LeetCode | MSSQL

43
Comments 1
4 min read
Rank Scores | LeetCode | MSSQL

Rank Scores | LeetCode | MSSQL

1
Comments
2 min read
Nth Highest Salary | LeetCode | MSSQL

Nth Highest Salary | LeetCode | MSSQL

Comments 2
2 min read
Second Highest Salary | LeetCode | MSSQL

Second Highest Salary | LeetCode | MSSQL

4
Comments
2 min read
Human Traffic of Stadium | LeetCode | MSSQL

Human Traffic of Stadium | LeetCode | MSSQL

Comments
4 min read
The Art of Managing Unfinished Tests: To Skip or To Soft Fail? 🏃‍♂️🧪

The Art of Managing Unfinished Tests: To Skip or To Soft Fail? 🏃‍♂️🧪

2
Comments 4
12 min read
Reformat Department Table | LeetCode | MSSQL

Reformat Department Table | LeetCode | MSSQL

Comments
4 min read
Article Views I | LeetCode | MSSQL

Article Views I | LeetCode | MSSQL

1
Comments
2 min read
Project Employees I | LeetCode | MSSQL

Project Employees I | LeetCode | MSSQL

1
Comments
2 min read
Product Sales Analysis I | LeetCode | MSSQL

Product Sales Analysis I | LeetCode | MSSQL

4
Comments
4 min read
Actors and Directors Who Cooperated At Least Three Times | LeetCode | MSSQL

Actors and Directors Who Cooperated At Least Three Times | LeetCode | MSSQL

1
Comments
3 min read
Boost Your Python Unit Tests: A Beginner's Guide to Abstraction 🚀

Boost Your Python Unit Tests: A Beginner's Guide to Abstraction 🚀

Comments
4 min read
Swap Salary | LeetCode | MSSQL

Swap Salary | LeetCode | MSSQL

Comments
3 min read
Comparing IF, IIF, and CASE

Comparing IF, IIF, and CASE

2
Comments
3 min read
Not Boring Movies | LeetCode | MSSQL

Not Boring Movies | LeetCode | MSSQL

1
Comments
2 min read
Biggest Single Number | LeetCode | MSSQL

Biggest Single Number | LeetCode | MSSQL

4
Comments
2 min read
Classes More Than 5 Students | LeetCode | MSSQL

Classes More Than 5 Students | LeetCode | MSSQL

1
Comments 1
2 min read
Big Countries | LeetCode | MSSQL

Big Countries | LeetCode | MSSQL

1
Comments 3
2 min read
Find Customer Referee | LeetCode | MSSQL

Find Customer Referee | LeetCode | MSSQL

Comments
2 min read
Employee Bonus | LeetCode | MSSQL

Employee Bonus | LeetCode | MSSQL

4
Comments 1
2 min read
Rising Temperature | LeetCode | MSSQL

Rising Temperature | LeetCode | MSSQL

2
Comments
2 min read
Delete Duplicate Emails | LeetCode | MSSQL

Delete Duplicate Emails | LeetCode | MSSQL

3
Comments 1
2 min read
Customers Who Never Order | LeetCode | MSSQL

Customers Who Never Order | LeetCode | MSSQL

Comments
3 min read
Duplicate Emails | LeetCode | MSSQL

Duplicate Emails | LeetCode | MSSQL

Comments
2 min read
Contest Leaderboard | HackerRank | MSSQL

Contest Leaderboard | HackerRank | MSSQL

2
Comments
4 min read
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