Can't find the 'libpq-fe.h header when trying to install pg gem Troubleshooting the libpq fe h Header Issue During pg Gem Installation When trying to install the pg gem for Ruby on Rails or other Ruby applications you might 2 min read 08-10-2024 8
destroy vs destroy_all Understanding the Difference Between destroy and destroy all in Programming When working with databases and object oriented programming in languages such as Rub 3 min read 08-10-2024 5
How to display a Rails flash notice upon redirect? How to Display a Rails Flash Notice Upon Redirect Ruby on Rails is a powerful web application framework that allows developers to build dynamic applications eff 3 min read 07-10-2024 6
how can I send an email from an IronWorker for a rails3 app? Sending Emails from Iron Worker for Your Rails 3 Application A Step by Step Guide Problem You re running a Rails 3 application and need to send emails asynchron 2 min read 07-10-2024 6
rvm command not found RVM Command Not Found A Guide to Ruby Version Management Have you ever tried to use the rvm command in your terminal only to be met with the dreaded command not 2 min read 07-10-2024 5
How to add a data-attribute to each option of my select box? Adding Data Attributes to Select Box Options A Comprehensive Guide The Problem You have a select box dropdown menu and want to associate additional data with ea 2 min read 07-10-2024 6
ruby unzip - fails with uninitialized constant ZIP::File Ruby Unzip Mishap Uninitialized Constant ZIP File and How to Fix It Scenario You re working on a Ruby project and you need to unzip a file You install the rubyz 2 min read 07-10-2024 9
active admin gem error message just following the instructions Active Admin Gem Could not find generator active admin install Error Solved Problem You re trying to install Active Admin in your Rails project but you re met w 2 min read 05-10-2024 8
Purge or recreate a Ruby on Rails database How to Purge and Recreate a Ruby on Rails Database Its common to need a fresh start with your Ruby on Rails development database Maybe you re working on a new f 2 min read 07-09-2024 20
Heroku push rejected, failed to install gems via Bundler Heroku Push Rejected Failed to Install Gems via Bundler If you re encountering the error Heroku push rejected failed to install gems via Bundler you re not alon 3 min read 07-09-2024 22
Path helpers generate paths with dots instead of slashes Why is Rails generating paths with dots instead of slashes Have you ever encountered a situation where your Rails application is generating paths with dots inst 2 min read 07-09-2024 19
Google Maps V3 API Key Local Computer Error: GoogleGoogle has disabled use of the Maps API for this application Troubleshooting Google Maps API Key Errors on Local Development You re running a Rails 3 application on your local machine and encountering a frustrating error 2 min read 07-09-2024 15
How to disable a form submit button "a là Ruby on Rails Way"? Disabling a Form Submit Button in Ruby on Rails with AJAX The Right Way This article explores the best practices for disabling a form submit button during an AJ 2 min read 07-09-2024 16
Does has_secure_password use any form of salting? markdown Understanding Salting in has secure password When storing hashed passwords in a database security is paramount A common question that arises among deve 2 min read 07-09-2024 25
Ruby on Rails 3.2 Mailer, localize mail subject field Localizing Mailer Subjects in Ruby on Rails 3 2 The scenario is this you are building an email system in a Rails 3 2 application and you need to send localized 2 min read 07-09-2024 10
Ruby on rails convention for naming date/time fields Ruby on Rails Naming Conventions for Date Time Fields A Guide for New Developers If you re new to Ruby on Rails and want to adhere to best practices understandi 2 min read 06-09-2024 29
Disqus Ajax is not taking different thread for diffrent posts in ruby on rails Using Disqus with AJAX in Ruby on Rails How to Display Different Threads for Different Posts The problem you re facing is a common one when integrating Disqus w 2 min read 06-09-2024 18
Rails Tutorial Michael hartl. Chapter 8 sign_in method, Why have we used writer method? Understanding the Purpose of the Writer Method in Ruby on Rails Sessions Helper In Michael Hartls Rails Tutorial Chapter 8 we encounter a question regarding the 2 min read 06-09-2024 17
How to call app Model in initializers with Ruby on Rails Calling Rails Models in Initializers A Step by Step Guide Calling a Rails model within your applications initializer files might seem like a simple task but it 2 min read 06-09-2024 20
Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? Could not connect to server Connection refused Troubleshooting Postgre SQL Connection Issues in Rails The error message could not connect to server Connection r 3 min read 06-09-2024 21
How to test private helper(module) method in rspec Testing Private Methods in Ruby with R Spec A Practical Guide Testing private methods in Ruby using R Spec can seem tricky at first but with a few simple strate 2 min read 05-09-2024 26
Can't activate jar-dependencies-0.3.10, already activated jar-dependencies-0.4.1 Cant Activate jar dependencies 0 3 10 Already Activated jar dependencies 0 4 1 Solving Gem Version Conflicts Its frustrating to encounter the error cant activat 2 min read 30-08-2024 15