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                                        Rollback A Deleted Rails Database Migration
                                        http://cobwwweb.com/rollback-a-deleted-rails-migration.html
                                        Rollback A Deleted Rails Database Migration. Mar 08, 2016. I've run into this pickle a few times. Here's how the story goes:. Create a migration,. Delete the migration file. Rolling back the database doesn't work at that point. That's because Rails can't find the file of its latest migration to know which one to jump to. I even tried rolling back multiple steps, but no luck. Already Committed To Git. Git add . $ git stash $ bundle exec rake db:rollback $ git stash pop. And be on your way! If so, why not. 
                                     
                                    
                                        
                                            
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                                        Slack Articles
                                        http://cobwwweb.com/tags/slack.html
                                        Parse a Web Page and Post to Slack Using Ruby. When another website is doing the heavy-lifting updating some content you want to keep up on, but there's no good integration with Slack, you can parse it yourself and post directly to a Slack channel. Feb 24, 2016. Use Ruby To Post Content To Slack. Once you learn how to use Slack's incoming webhooks, the possibilities are endless. See how to post to Slack using Ruby. Feb 07, 2016. Use Slack For Rails Error Notification. Dec 22, 2015. 
                                     
                                    
                                        
                                            
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                                        Turbolinks Articles
                                        http://cobwwweb.com/tags/turbolinks.html
                                        3 Reasons Why Turbolinks Is Not Worth The Effort. Turbolinks is a great idea in theory, but it comes with enough problems to offset its benefits. Mar 15, 2016. Cobwwweb is a collection of tips, tricks, ideas, and other random thoughts on web design and development, written by Sean C Davis. On Twitter, and seancdavis. 
                                     
                                    
                                        
                                            
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                                        Animating Dots Using HTML5 Canvas
                                        http://cobwwweb.com/animated-dot-background-canvas.html
                                        Animating Dots Using HTML5 Canvas. Feb 27, 2016. Before you get started here, I recommend you take a look at this article. First It walks through the basics of drawing dots on canvas, and it's what we're going to build on here. But if you're already familiar with canvas and just want to get into it, then please proceed! The setup here won't change. So your HTML and CSS are nice and straightforward. Your browser does not support canvas. /canvas. 02: Animating A Single Dot. Setup the canvas element. While ...
                                     
                                    
                                        
                                            
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                                        Create a Multi-Colored, Dotted Grid with HTML5 Canvas
                                        http://cobwwweb.com/mutlicolored-dotted-grid-canvas.html
                                        Create a Multi-Colored, Dotted Grid with HTML5 Canvas. Feb 26, 2016. Is a great way to build, animate, and interact with shapes in your website or web application. The goal of this article is to teach you how to build a multi-colored dot pattern within a. Element. We're going to start simple and build on each example. 01: The Canvas Element. Let's begin with a simple canvas element. Your browser does not support canvas. /canvas. Note: To be able to work with canvas, the element needs. 02: Drawing A Circle. 
                                     
                                    
                                        
                                            
                                            cobwwweb.com
                                        
                                        Use Inline Style Attributes on SVG Elements to Avoid Overwriting Styles
                                        http://cobwwweb.com/inline-style-attributes-svg-elements.html
                                        Use Inline Style Attributes on SVG Elements to Avoid Overwriting Styles. Mar 17, 2016. For the past few months, I've been working on a fun project with a lot of animation and iconography. I used it as an excuse to dive into SVGs, and to attempt to use SVG elements as much as possible. It was going well, for awhile. Then, all of a sudden, some of the SVGs started behaving funny. Their outlines changed color. Part of them were missing. Anyways, I had an. Xml version="1.0" encoding="utf-8"? Well, Adobe Illu...
                                     
                                    
                                        
                                            
                                            cobwwweb.com
                                        
                                        jQuery Articles
                                        http://cobwwweb.com/tags/jquery.html
                                        Articles Tagged "J Query". Animating Dots Using HTML5 Canvas. This builds on a previous example and brings some movement to our dots! Feb 27, 2016. Create a Multi-Colored, Dotted Grid with HTML5 Canvas. The wide world of canvas is open-ended. Here's a fun example to dig in and learn some of the basics of HTML5 canvas. Feb 26, 2016. Using jQuery and CoffeeScript in WordPress. The standard ready function doesn't always work in WordPress plugins. Here's a workaround. May 01, 2013. On Twitter, and seancdavis. 
                                     
                                    
                                        
                                            
                                            cobwwweb.com
                                        
                                        Ruby on Rails Articles
                                        http://cobwwweb.com/tags/ruby-on-rails.html
                                        Articles Tagged "Ruby On Rails". 3 Reasons Why Turbolinks Is Not Worth The Effort. Turbolinks is a great idea in theory, but it comes with enough problems to offset its benefits. Mar 15, 2016. Access A Deleted Class In A Rails Migration. Sometimes you need to get to a class that you have deleted or renamed within a migration file. Here's how you do it. Mar 13, 2016. Rollback A Deleted Rails Database Migration. Mar 08, 2016. Render an Inline SVG in Rails (or Middleman). Feb 11, 2016. Dec 22, 2015. Bi-Dire...
                                     
                         
                            
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