La Castellana is an Italian craft beer and we edited the project in all its forms. Graphics – Concept – Logo – Shooting – Web By Sauchelli Communication l.l.c. Italian web agency [work for money * design for love]
TrueLearn is a perfect blend of medicine, education and technology. TrueLearn leverages the ‘testing effect’ to turn effort into results to make learning fun, impactful, and permanent. Night Owls developed and designed the marketing site with th
Kanbanize is visual project management software that helps teams become more productive by applying lean principles to their workflow. Founded on Kanban principles, Kanbanize reduces stress and increases productivity.
When you deploy an app to production servers, you may experience some database problems as your data grows. Some tools can help you debug and solve your problems, like MysqlTuner, Percona, etc. In this article, we’re going to explore the Yahoo MySql performance analyzer and see what the main features are.
The analyzer uses SNMP when available, so it’s a good idea to have it installed on your database server.
Because this is a JAVA application, make sure you have JDK installed before proceeding. It requires version 8 to run, but version 7 is fine since it doesn’t use any of version 8’s features. You can read more in the readme file in the repo.
I have a demo application on my Vagrant box, and I will install the analyzer in the root of my application. Let’s start by logging into our machine using ssh and cloning the repository.
vagrant ssh
git clone git@github.com:yahoo/mysql_perf_analyzer.git myperf
To build the application, you need to run the mvn clean package command. After the build process is done, you’ll find a myperfserver-server.zip file under the perfJettyServer/target directory. Move that file to a new directory on your server and extract it. The resulting output contains start_myperf.sh and stop_myperf.sh scripts to manage the server. Let’s use the start script to launch the application. You can read more about the available options in the repo.
After starting the server, open your browser using your machine hostname and the specified port (vaprobash.dev:9092/myperf). You can log in with the default admin account (username: myperf, password: change).
Continue reading %First Look at Yahoo’s MySQL Performance Analyzer%
Once upon a time, clicking “Send” was the end of the line. There was nothing left for the emailer to do but sit back and wait around for a reply. Now, clicking “Send” is just the beginning. Over the past few years, the market for email tracking software has exploded, and for companies that […]
Continue reading %Ultimate Comparison of Email Tracking Tools%
After my brief introduction to the Intel Edison it’s time to get more familar with the platform’s software aspects.
I’m going to show how you can start to develop and deploy your ideas, how you can read/write from sensors/actuators and how you can communicate with the Cloud. Giving you what you need to start tinkering and hacking IoT devices.
Continue reading %Getting Started with Programming the Intel Edison%