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Pedro Rio

Technology and Me

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Ember – Conventions over Conventions

Today I want to talk about conventions and share something I ve been doing as I m working in my app that uses EmberJS for the front-end. Warning: This post does assume a certain degree of familiarity with ember/ember-cli and I assume that you have Continue reading

Conditionally import assets in ember-cli-build.js

Hi Guys, Just wanted to drop another quick post about how to conditionally import assets in ember-cli-build.js. I needed to do that in order to make ember-cli-page-object work in development mode. Apparently there s already an issue open on github about Continue reading

Passing arguments with spaces from a bash script to another script.

Hi Guys, Very quick Today I Learned snippet. If you want to pass arguments, that have spaces, in a bash script to another script (in my case I wanted to pass the arguments passed from a bash script to a java Continue reading

Add New Relic in Heroku using Play 2 (Java) Application

Installing New Relic in Heroku using a Play 2.4.x (Java) Application Hi guys, just wanted to write a small post about installing New Relic on a Play Framework App (version 2.4.x) in Heroku. I struggled a bit with some of Continue reading

Uploading to Amazon S3 – Response for preflight is invalid (redirect – 307)

Response for preflight is invalid redirect 307 Hi there! Just wanted to make a quick post about an error message (Response for preflight is invalid redirect) that can probably confuse someone while working with Amazon S3 uploads directly from Continue reading

EmberJS – Failed to execute ‘setAttribute’ on ‘Element’: ‘=’ is not a valid attribute name.

Hi Just wanted to do a quick post about this error I got when developing an EmberJS Application and trying to test a component (via an Integration test). The following error occurred while running the test: Error: Failed to execute Continue reading

JPA Generate Schema – Scripting was requested, but no target was specified

Hi all, I ve been making some experiments with the Play Framework (version 2.4.2) and JPA integration (with Hibernate version 4.3.10). I was trying to make Hibernate generate the SQL Schema based on the JPA annotations I had in my entity classes and Continue reading

MySQL very high CPU usage (and other processes)

Hi everyone TL;DR (or Summary) Leap second added on 30 June 2015 caused MySQL (and other processes to have very high CPU usage) This is just a quick post on an issue that I faced today (01/07/2015). I arrived at Continue reading

I’m going on an adventure

I ve been developing mostly back-end code for most of my career (Java essentially), I dealt with Java the language, the JVM, Eclipse, Java Enterprise, Databases (Oracle, MySQL, SQL Server), XML, XML Schema, etc and I did some front-end hacking while Continue reading

If enterprise applications were made as hobby projects

Hi everyone, really long time no see…. sorry about that. I saw a post the other day about why enterprise software sucks and god knows I agree with it, most enterprise software sucks for the reasons Jarkko outlines, but one Continue reading

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