NullVoxPopuli

NullVoxPopuli has asked 152 questions and find answers to 17 problems.

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NullVoxPopuli questions

Ruby on Rails: remove element from array by id
Textile: how do I center all the text in the table cells?
MySQL: how do I limit the number of records stored for a value of a column?
Cucumber: Factory Girl doesn't modify database -- creates object with .create but database table is still empty afterwards
Ruby on Rails: In there a way to convert word to html?
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]

NullVoxPopuli answers

Micro frontend using module federation with EmberJS
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?