Name / Value Pair When it comes to JavaScript, Objects are very important, but before that, I would like to talk about Name / Value Pair. It is quite simple and the term itself tells us what we ar...
Introduction Hey everyone. I decided to write a series about the most popular web language - JavaScript. The series will be addressed mainly to people who start their adventure with programming an...
If you’ve ever used a terminal before (and surely you have, since you’ve taken interest in this blog post), it’s more than likely that you’ve had an opportunity of working with streams. Streams wer...
Today I want to talk about simple implementation of group (mass) operations. The idea was to add simple feature of assigning users to groups by selecting individual (or all) users using checkboxes ...
At first - make it clear: I am one of the organizers of this conference, so this article will be as much subjective as possible. What I want to achieve by writing this article? Tell attendees...
How to create simple mobile version of an existing rails application. Lets imagine, we have an existing project that we are developing for some time already - 1 year. At the begginig, the client d...
Everyone of us saw that kind of error: NoMethodError: undefined methodstreet' for nil:NilClass` That means, we are calling street method on nil value, which in our case is users Address, so it me...
Few weeks ago I was assigned to develop a feature, generating dynamic comparisons. It was about tracking 295 columns across 80 tables, with all kind of associations and create csv/xls reports. Fir...
When i found in our project some messy translations like 'You assigned: 0 documents to categories' i started searching for some easy and smooth sollution - and i found I18n pluralize feature. I18...
Our first assignment as new interns was to make Blog Posts that were published visible to everyone at the website, and the Blog Posts that were not published visible only to logged in users. Af...