Richard

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Richard has asked 331 questions and find answers to 11 problems.

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Richard questions

How to create hierarchical columns in pandas?
R lattice bar chart: specify colour of legend?
Postgres UPSERT - don't update if all data the same?
Django management command cannot see arguments?
Postgres: create index on attribute of attribute in JSONB column?
Highcharts: set 'select' state on a point and maintain it after mouseover?
Is there any way to speed up this Postgres bitmap heap scan?
Python: check for a KeyError in a list comprehension?
Passing a cursor to a Serializer in django-rest-framework?
pandas: make a date histogram, given a start and end date?

Richard answers

Highcharts: set 'select' state on a point and maintain it after mouseover?
Why is my GitHub pull request showing commits that aren't by me?
Change the font-family of Google Maps labels?
Is there a way to see a live demo of code samples hosted on gist? [closed]
D3.js: draw simple, updatable line graph?
Django: How to access test database?
Travis: "Got an error creating the test database: permission denied to create database"
Protractor testing: How to set the value of text elements in a login form?