In the past days I attended the http://gophergala.com/ event which it was a really good start in the Golang world, I learned some stuff about Golang, after to read this previous sentences you are going to say WTF is this post about ruby or Golang well I wanted to start writting about the Gophergala because the code that we are going create is created with the aim and purpose of cloning all the repositories from an account in this case the gophergala organization using ruby in a rake task, Why Am I doing this? just to put in only one place all these great resources (I will put in my account all of this repositories in one repository).
Rails, Ruby, spree / 23.01.2015
Spree: Set the current_order value with the order you want
If you want to set the current_order with the order we want(maybe an order created previously) just follow the steps bellow: Search the order you want to use as a current_order in the console for instance: [ruby] order = Spree::Order.find 12345679 [/ruby] Set the user_id as a nil...
Well I'm using heroku.com for staging purposes for one of our Customer projects and I found really useful to clone from time to time the staging db especially when the bugs arise, if you want to do that I'm going to show how to do it using the command line tool or using a rake task you can use whichever you prefer:
Before to start with running commands make sure you have the heroku toolbelt installed:
https://github.com/heroku/toolbelt
Ruby, spree / 05.12.2014
Some Tips and tricks for Spree 2.2 promotions/Coupons
How to apply a Spree coupon promotion within console: [ruby] # search the order in this case I'm using the last one o = Spree::Order.last # apply the coupon code you already create from the admin panel section o.coupon_code = 'order_discount' # apply the coupon code specified handler = Spree::PromotionHandler::Coupon.new(o).apply [/ruby] ...
heroku, hosting, postgress, spree / 19.11.2014
How to find the tables that have the maximum number of records in Heroku using postgress
As you know there is a free plan in heroku.com and you can use only 10,000 rows in the database but sometimes your database exceeds those limits and you don't want to pay because the app installation in only for testing purposes.
That is why you can use the following commands if you want to to search and find the tables that have the maximum number of records and be able to delete the ones that are not necessary for you
Jquery, Rails, Ruby, spree / 05.09.2014
Authenticating a Spree User (Spree Auth Devise) using a javascript request
Just for future reference in Spree you can use the following code in spite of authenticate an existent user created in a Spree Store
[javascript]
var server = 'http://localhost:3000';
var userAuthUrl = server + '/login.js';
var data = {spree_user: {email: "spree@example.com", password: "spree123"}}
$.ajax({
type: "POST",
data: data,
url: userAuthUrl,
success: function(data, textStatus, jqXHR) {
console.log(data);
console.log(textStatus);
console.log(jqXHR);
}
});
[/javascript]
In this tutorial I'm going to show you one way to setup Golang and build your scripts into executable programs(binary files):
First of all you have to go into golang.org, download and install Golang depending on your development platform, in my case I'm using Mac OSX and if you already have installed brew is just as easy as run from console:
[shell]
brew install go
brew install mercurial
brew install git
//installing godoc for creating package documentation
go get code.google.com/p/go.tools/cmd/godoc
[/shell]
After to install GO you have to declared and export "GOPATH" variable it is recommended to add it inside your user profile maybe if you are using bash you have to put the code into the file ~/.bashrc or in my case ~/.bash_profile or if you are using Zsh into the file ~/.zshrc so the code you have to put into your file looks something like:
[shell]
#go path
export GOPATH=$HOME/Golang
export PATH=$GOPATH/bin:$PATH
//use the following if you want to generate documentation for your package using godoc
export GOROOT=`go env GOROOT`
export PATH=$PATH:$GOROOT/bin
[/shell]
frontend, html, Jquery, jsffiddle / 14.08.2014
Displays correctly images with different sizes inside a responsive div
Hello guys, The last days I had to work with a blog and the client asked to show images with different sizes inside a responsive div container and all the blocks are floated so I had to deal with the aspect ratio problems and I had...
heroku, hosting, Rails, Ruby, spree / 11.07.2014
How I solved/fixed the R14 error in heroku.com in a Spree/Rails Application
This solution is for those cases when you are receiving this error on heroku.com: [shell] heroku[web.1]: Process running mem=533M(104.3%) heroku[web.1]: Error R14 (Memory quota exceeded) [/shell] Well, you can first try to optimize your app and do some refactor in the section or place where the error R14 is...
heroku, paperclip, Rails, Ruby, spree / 03.07.2014
Rails/Spree image problems with the color or the quality after to upload them to Heroku
Hello guys I want to share with you about this problems with wrong color or quality for the uploaded images using Paperclip gem, Imagemagick and Heroku.com.
The fix that we did it is related with the Imagemagick configuration and updates in order to fix this problem you have to do the following actions:
First you have to set a new environment variables on heroku running the following command: