Paul Richter

Paul Richter has asked 10 questions and find answers to 41 problems.

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About

Stack Exchange Q&A site proposal: Arts and Crafts

Begone mortal, I'm writing code.

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Python, Django, Ruby, Ruby on Rails, Java, JS, SQL.

Paul Richter questions

Creating a large virtual table in FROM clause
Altering specific bits of a 32-bit integer in Java
Push notification while app is not running - launchOptions dictionary is empty
Adding custom HTTP status code symbols
Convert symbols to string when serializing with Oj.dump
Redis + ActionController::Live threads not dying
Android - Wake Up and Unlock Device

Paul Richter answers

What is the Java equivalent of a JavaScript callback? [duplicate]
Rails Permitting Parameters
Radio button data not saved
rails ordering by has many relation
Relative form action resolves to absolute URL?
Rails has_one association when there are multiple records with foreign_key
Rails - defining data fields in the model itself
Rails migration: only for schema change or also for updating data?
How to make button change value on click in Ruby on Rails
Rails validating values in array