pje

Questions Linux Laravel Mysql Ubuntu Git Menu

HTML CSS JAVASCRIPT SQL PYTHON PHP BOOTSTRAP JAVA JQUERY R React Kotlin

pje has asked 12 questions and find answers to 39 problems.

Stats

About

pje questions

Idiomatic Analog to Ruby's `Object#tap` for Unix command Pipelines?
Ruby Regexp Interpolation / Character Class / Global Variable Syntax Clash?
Ensure Objective-C Code Execution Before Cocoa Application Exits
Pipe to export command
Can't Unload Kernel Extension; Classes Have Instances
List/Search all existing UTIs (Uniform Type Identifiers)
Using `Rack::Session::Pool` over `Rack::Session::Cookie`
Are there unintended consequences of Ruby's `begin ... end` without `rescue` used as a code block?
MySQL InnoDB: Difference Between `FOR UPDATE` and `LOCK IN SHARE MODE`

pje answers

Freeze a random number in Ruby
Check if git branch exists in bash: weird interpolation behavior
Regular expression with back reference
Object#method and dynamic responders
let() value cached across examples when before(:all) is used?
Ruby: File.open how to pass file as arguments
Rack: How do you store the URL as a variable?
Efficiently bulk-updating in ActiveRecord?
RVM set ruby default, when open new terminal erase the RVM setting, go back to system ruby
How to specify Regexp options using Regexp.union