mdesantis

mdesantis has asked 11 questions and find answers to 39 problems.

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Just a humble Ruby developer.

mdesantis questions

docker run sed doesn't work
Check whether I am in a delayed_job process or not
Set less as pager in psql
What do `def +@` and `def -@` mean?
Fish shell: how to exit on error (bash set -e)
Ruby 'tap' method - inside assignment
git pull displays "fatal: Couldn't find remote ref refs/heads/xxxx" and hangs up

mdesantis answers

How does the `Object#define_singleton_method(symbol, method)` works in ruby?
Installing ffi 1.9.21 with native extensions on Ruby 2.4.2, Ubuntu 17.10 failing
How do I securely manage one-off scripts to fix data? [closed]
Share Models between 2 Rails API's (Separate Applications)
Why does Object::try work if it's sent to a nil object?
Shorthand for: return if not nil
How to programmatically remove "singleton information" on an instance to make it marshal?
Ruby evaluate without eval?
Sharing Ruby variables between Sinatra requests
Delegate attribute methods to the parent object