Tekniska artiklar

Let us first understand the difference between single and multi-tenancy Single tenancy: Every customer is having their own software instance, own DB and it serves for only one customer. Here, the software can be customized to meet the specific customer requirements as it is independent. Multi tenancy: In this case, single instance of software application …

Multi Tenancy genom att använda lägenhetspärla Läs mer »

Before we get deeper in to the conversion process, let us all first identify the difference between the two – the hash and the struct. This will let us help answer the question why some prefer using the struct than hash in Ruby. Differentiating Hash from Struct Hash is the collection of the key-value pairs …

En guide för att konvertera en hash till en struktur i Ruby Läs mer »

The ultimate goal of running any business is its commercial viability eventually, leading to growing profit margins. This can best be achieved by increasing organizational efficiencies and efficient achievement of the business goals. Profits are what the entrepreneurs take all possible business risks for. This post is an effort to help you appreciate the relevance …

Värdet av de bästa utvecklingstjänsterna för Ruby on Rails för ditt företag Läs mer »

This article depicts the accomplishment of the objectives of the integration that impacts delivering software faster with no bugs, the issues confronted and the proposed upgrade to convey smooth and qualitative Software. The key goals hereby, are to develop confidence to modify code and validate it quickly, to be in a position to perform tech …

Jenkins Setup for RSpec & Code Coverage Läs mer »

Ever wondered why Twitter, Basecamp, Hulu, Groupon & LivingSocial use Ruby on Rails for their application? It kind of reassures you about the credibility and efficiency of a technology when such big names base their business applications on it. Ruby on Rails as the technology of choice, doesn’t only offer an improved performance and shorter …

Affärsfördelar med Ruby on Rails Läs mer »

If you working with lots of records and if it is taking lot of time for its operation like importing or exporting thousands of records or syncing more records, it is better to add it to background job. Sidekiq is the gem that can be used for this purpose. Sidekiq uses multiple threads. The default …

Sidekiq Gem för bakgrundsjobb inom Rails Läs mer »

Rails 4: Let’s assume we have two models Movie and Actor. Actor has many movies and Movie belongs to Actor. In most of the cases, the developers used to validate the foreign key actor_id is present or not. In this case, it will not validate actor model as to whether the entered actor id exists …

Hur man använder belongs_to i Ruby on Rails Läs mer »

Display IDs in your URLs can be terrible and wasteful for SEO. In this blog entry, I will demonstrate to you how you can utilize slugs to make your URLs more relevant to the page content. In the first place, we will utilize an implicit arrangement (superseding the to_param strategy) to change the URLs and …

Hur man skapar sökvänliga webbadresser i Rails Läs mer »

Paper trail lets us track all the changes in the models data for the purpose of its editing and versioning. By using this gem, we can see how a model looks, at every stage of its life-cycle and we can take it back to any version of the model data and we can even undo …

Spåra ändringar i din modells data med Paper Trail Gem Läs mer »

Dalli is a high performance pure Ruby client for accessing memcached servers. It works with memcached 1.4+ only, as it uses the newer binary protocol. MemcacheMemcached is a quick in-memory protest reserving framework that can make Rails run much quicker with not very many changes.Memcached is an in-memory key-value store for little pieces of discretionary …

Rails caching med dalli pärla Läs mer »