NullVoxPopuli

NullVoxPopuli has asked 145 questions and find answers to 16 problems.

Stats

About

I do stuff

NullVoxPopuli questions

Spreadsheets: how do I SUM values in a column, only if the text column has a 1?
Java: Junit4: Exception testing not working, insists on try-catch block:
Matlab: how do I change the way a matrix is stored? from 1x1x3 to 1x3?
how do I extend a javascript object such that in browsers that don't natively have outerHTML, I can define it?
How do I programatically collect packets from passively sniffing? [closed]
Ruby on Rails: How do I change the behavior of RecordNotFound?
C++: I have a string representing 8 bits. How Do I convert it to a char?
How do I share cookies across 2 domains with javascript?
Is there a javascript function that converts characters to the &code; equivalent?
Javascript: How do I expand a user selection based on html tags?

NullVoxPopuli answers

Actioncable connected users list
What is the equivalent of react context in glimmerjs?
Ruby on Rails2.3.8: Unit Testing: Rails/Ruby has setup to run before each test. What about a method that runs before all tests?
What is the difference between application initializer and a service in ember?
Why use this.get('serviceName') instead of this.serviceName?
Validate Rails attribute presence but allow empty string
Ember component send action to route
How do I use Glimmer components inside an Ember app?
How do you test a dummy rails app when writing a gem?
Serialize an array of models using active_model_serializers