Lessons we’ve learned on real projects (page 90)
The links, tools and tips our engineers and designers share with each other, one “today I learned” at a time.
- lessons shared
- 3,447
- people sharing
- 86
- database started in
- 2016








Tech Insights· stackoverflow.com
Keep file metadata in S3 after a CLI copy:
Shared by
Read on stackoverflow.com- AWS
- S3



github.com
An accessibility testing engine for websites and other HTML-based user interfaces:
Rebeca Sarai

Tech Insights· github.com
An accessibility testing engine for websites and other HTML-based user interfaces:
Shared by
Read on github.com- Accessibility

github.com
*Why Did You Render* is a library that helps detect why a component is re-rendering:
why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.) - welldone-software/why-did-you-render
Rebeca Sarai

Tech Insights· github.com
*Why Did You Render* is a library that helps detect why a component is re-rendering:
From github.com
why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.) - welldone-software/why-did-you-render
Shared by
Read on github.com- JavaScript
- React
Tech Insights· stackoverflow.com
Bash script to get the HTTP status code of a list of urls:
Shared by
Read on stackoverflow.com- Bash
- Crawler
- Curl
- Testing
- Link offlineLink offline
Tech Insights· twitter.com
Don't put logic in tests:
Shared by
The original link on twitter.com is no longer available.
Look for it on the Wayback Machine- Testing

news.ycombinator.com
Stop using your work laptop or phone for personal stuff (HN discussion):
Flavio Juvenal

Tech Insights· news.ycombinator.com
Stop using your work laptop or phone for personal stuff (HN discussion):
Shared by
Read on news.ycombinator.com- Security
- Worklife


Tech Insights· quantifiedcode.github.io
The Little Book of Python Anti-Patterns:
Shared by
Read on quantifiedcode.github.io- Patterns
- Python
Tech Insights· stackoverflow.com
How to specify a custom 404 view for Django using Class Based Views?
Shared by
Read on stackoverflow.com- Django
stackoverflow.com
Render HTML from a string to browser straight from Python (useful for debugging broken template/view tests!)
Flavio Juvenal
Tech Insights· stackoverflow.com
Render HTML from a string to browser straight from Python (useful for debugging broken template/view tests!)
Shared by
Read on stackoverflow.com- Debug
- Django
- Python
- Test
- Link offlineLink offline
Tech Insights· engineering.theblueground.com
Zero downtime Postgres migration, done right
Shared by
The original link on engineering.theblueground.com is no longer available.
Look for it on the Wayback Machine- PostgreSQL

age-of-product.com
Developers should talk to customers too - "Coding is no more than 50 % of the whole effort of creating value for our customer...
Developers should talk to customers too - "Coding is no more than 50 % of the whole effort of creating value for our customers. The best way to increase the productivity of a Scrum team is to avoid building unnecessary stuff."
Carlos Coelho

Tech Insights· age-of-product.com
Developers should talk to customers too - "Coding is no more than 50 % of the whole effort of creating value for our customer...
Developers should talk to customers too - "Coding is no more than 50 % of the whole effort of creating value for our customers. The best way to increase the productivity of a Scrum team is to avoid building unnecessary stuff."
Shared by
Read on age-of-product.com- Product Consultancy
- Scrum
- Software Development

dev.to
React Cheat Sheet
Follow me!: Follow @EricTheCoder_ I don't use React often and so whenever I need to do even the...
Gabriela Leal

Tech Insights· dev.to
React Cheat Sheet
From dev.to
Follow me!: Follow @EricTheCoder_ I don't use React often and so whenever I need to do even the...
Shared by
Read on dev.to- React
Tech Insights· stackoverflow.com
S3 static pages without .html extension:
Shared by
Read on stackoverflow.com- AWS
- S3


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