Lessons we’ve learned on real projects (page 175)

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

hbr.org
"If you want to have stretch goals, you better have open ears" - great interview with Amy Edmondson, who first identified the concept of psychological safety in work teams:
Flávio JuvenalJanuary 29, 2019
nngroup.com
Can Users Control and Understand a UI Driven by Machine Learning?
In a study of people interacting with systems using machine-learning algorithms for recommendations and personalization, users had weak mental models and difficulties making the UI do what they want.
Flávio JuvenalJanuary 25, 2019
github.com
pytest-race allows you to test race conditions in your codebase
Carlos CoelhoJanuary 25, 2019
pluralsight.com
Page Object Pattern for Your Selenium Tests
Learn how to make your Selenium tests become more concise and readable by using Page Object Pattern in this free tutorial. Start learning and testing today!
João LinsJanuary 24, 2019
martinfowler.com
Patterns for Daily Standup Meetings
Daily stand-up meetings have become a common ritual of many teams. However, there are many subtle details that distinguish effective stand-ups and a waste of time.
Tiago CostaJanuary 24, 2019
mydevice.io
List of screen specs for mobile devices
João LinsJanuary 23, 2019
gitexplorer.com
Git Command Explorer: find the right commands you need without digging through the web.
Choose a Git command by task and repository state, inspect what changes, and follow original worked examples measured on Git 2.56.0.
Felipe FariasJanuary 22, 2019
medium.freecodecamp.org
The React Handbook
Felipe FariasJanuary 22, 2019
hur.st
Bloom Filter Calculator:
Calculate the optimal size for your bloom filter, see how many items a given filter can hold, or just admire the curvy graphs. Also borrow my MIT licensed Javascript for your own programs.
Flávio JuvenalJanuary 21, 2019
stackoverflow.com
Django Admin: How to access the request object in admin.py, for list_display methods?
Flávio JuvenalJanuary 21, 2019
jamesshore.com
Excellent article about the trade-offs of Monolith, Microservices, Nanoservices, and Monorepo. Where Do You Want Your Complexity?
Flávio JuvenalJanuary 21, 2019
dba.stackexchange.com
Is a Postgres long-running query aborted if the connection is lost/broken?
Flávio JuvenalJanuary 21, 2019
ses4j.github.io
Optimizing performance in Django REST Framework endpoints by avoiding N+1 problem
Solve slow Django REST framework API performance problems by eager-loading data, instead of inefficient database querying due to nested serializers.
Hugo BessaJanuary 21, 2019
stackoverflow.com
Select first row in each GROUP BY group?
Flávio JuvenalJanuary 21, 2019
github.com
Styling a styled-component requires explicitly passing down a className property: #issuecomment-388361988
Version Styled Components: 2.1.1 React: 16.0.0 Steps to reproduce const DataDefinitionListItem = ({ label, value }) => ( <DataDefinitionListItem...
Luca BezerraJanuary 19, 2019

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Lessons we’ve learned on real projects (page 175)

"If you want to have stretch goals, you better have open ears" - great interview with Amy Edmondson, who first identified the concept of psychological safety in work teams:

Can Users Control and Understand a UI Driven by Machine Learning?

pytest-race allows you to test race conditions in your codebase

Page Object Pattern for Your Selenium Tests

Patterns for Daily Standup Meetings

List of screen specs for mobile devices

Git Command Explorer: find the right commands you need without digging through the web.

The React Handbook

Bloom Filter Calculator:

Django Admin: How to access the request object in admin.py, for list_display methods?

Excellent article about the trade-offs of Monolith, Microservices, Nanoservices, and Monorepo. Where Do You Want Your Complexity?

Is a Postgres long-running query aborted if the connection is lost/broken?

Optimizing performance in Django REST Framework endpoints by avoiding N+1 problem

Select first row in each GROUP BY group?

Styling a styled-component requires explicitly passing down a className property: #issuecomment-388361988

Found it useful? Let’s put it to work.

Found it useful?
Let’s put it to work.