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Ruby Shuffle Method

Ruby Shuffle Method Ruby has a bunch of useful built-in methods for manipulating Arrays; here we are looking at the Shuffle method which takes an array and returns a new array with the order of elements shuffled..

HexaPDF - HexaPDF 0.15.0

HexaPDF - HexaPDF 0.15.0 This release brings support for flattening annotations, i.e. making the appearances of annotations part of the page content itself.Since AcroForm fields also use annotations for their visual display, this functionality also allows flattening of fo...

Exploring the super keyword in Ruby

Exploring the super keyword in Ruby It seems that the super keyword in Ruby is a straightforward thing; it simply calls the same method from a parent. However, many developers are still not aware of all the features that the super keyword provides. This article is not a long one, b...

Why You Should Avoid Models in Rails Migrations

Why You Should Avoid Models in Rails Migrations Using AR Models in Rails migrations works but can have hidden problems. Learn why to avoid them and what to do instead.

Passenger 6.0.8

Passenger 6.0.8 Version 6.0.8 of the Passenger application server has been released. This release addresses several regressions, and provides better integration with systemd's PrivateTmp.Passenger 6, introduced Generic Language Support, or: the ability to support...

HTTP Caching in Ruby on Rails Applications

HTTP Caching in Ruby on Rails Applications A general way to describe caching is storing some data so that we can quickly retrieve it later. Sometimes, this means storing computed data so that it does not need to be re-computed, but it can also refer to storing data locally to avoid having ...

21 tips for building Rails applications

21 tips for building Rails applications This list is a collection of things I wish I knew when I was starting out as a Ruby on Rails developer. While I won't go in depth, this hopefully gives a good overview of things to look out for and some useful performance tips for anyone building ...

Intro to Testing With Rails

Intro to Testing With Rails Many developers will rely on interacting with an app to prove it works the way they want. But this is not the most efficient way to do things. Writing tests for your code is a good practice, and it can save time finding bugs down the line. In this...

Ruby on Rails Checklist!

Ruby on Rails Checklist! 1.Take a few minutes writing out a domain model (always easiest on a whiteboard or piece of paper):What relationships you will have (has many? belongs to?)What attributes each model will have.What you will use in the controller and views.2) If you...

Rails Basic Template

Rails Basic Template There is no need for developers to walking the same path, performing the same tasks at the beginning of any project, over and over again. That is what this series of articles has been about, streamlining our workflow.I have writing about create te...

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