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Improved Django Tests
http://www.revsys.com/blog/2015/may/29/django-test-plus
By Frank Wiles on May 29, 2015. You write tests. Or at least you should be writing tests! A Jacob always says,. Code without tests is broken as designed". Unfortunately you have to write a ton of boilerplate code to test even the simplest of things. This isn't true of just Django, but most languages and frameworks. There are lots of tools like Factory Boy. That help, but we can do better. If you're looking for how to get started writing Django tests I'd suggest reading the excellent testing documentation.
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Revolution Systems Products
http://www.revsys.com/products
Our Featured Product: Created for Devs by Devs. Code Faster Than Ever Before. Build better software faster with improved visibility. Send a firehose of logging data at Spectrum while working locally and easily show or hide exactly what you need to see as you work. Purchase Spectrum now for only $40 USD. Drastically reduce time spent debugging. Makes application logging actually. Unparalleled log filtering. Hide what isn't useful! Receive logs via REST API, syslog, or files. Learn More about Spectrum.
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PostgreSQL Services by Revolution Systems
http://www.revsys.com/services/postgresql
Is the most advanced Open Source SQL database system in existence. While the MySQL database may be the most popular today, PostgreSQL is certainly the most powerful. It gives you nearly all of the features of the expensive proprietery database systems at a fraction of the cost and often with greater performance. We have used PostgreSQL in production environments for ourselves and our clients for many years. We are very confident that you will be extremely surprised at what it has to offer. Want to learn ...
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Software Development Services
http://www.revsys.com/services/development
Are you currently running your business on a couple of spreadsheets and Word documents? Do you want to significantly improve your business operations? Want to reduce employee errors while at the same time increasing their efficiency? Need to link two of your existing legacy systems? You need an application customized to fit your particular business. Web framework and the Python. Programming language we are able to deliver solutions at a rate 5 to 10 times faster than a solutions written in less agile lan...
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Open Source Software Support
http://www.revsys.com/services/support
Open Source Software Support. Revolution Systems specializes in helping businesses take full advantage of the benefits of Open Source software. We are experts in many specific Open Source applications and can offer support on per incident or an on going basis. Below is a list of application we currently support. For more information on our support services please see our Infrastcture and Ops. Red Hat Enterprise Linux / CentOS. Versions 7.4 and later). Sendmail (versions 8.10.x and higher).
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Django Consulting and Development
http://www.revsys.com/services/django
Need some expert advice on Django? Consider us your virtual CTOs. From designing the right architecture, best practices, or help with scalablity and performance we can help. Our insight and understanding of Django is unparalleled. We'll provide the help you need to keep your application fast and maintenance-free. Here's a small list of things we can help with:. System design and architecture. Scalability planning and infrastructure cost savings. Implementing better automated testing and deployment. Our t...
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Revolution Systems
http://www.revsys.com/blog/featured
May 29th, 2015. Posted by Frank Wiles. You write tests. Or at least you should be writing tests! A Jacob always says,. Code without tests is broken as designed". Unfortunately you have to write a ton of boilerplate code to test even the simplest of things. This isn't true of just Django, but most languages and frameworks. There are lots of tools like Factory Boy. That help, but we can do better. If you're looking for how to . May 6th, 2015. Django Performance: 4 Simple Things. Posted by Frank Wiles.
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Revolution Systems in the Press
http://www.revsys.com/about/press
RevSys In The Press. Every now and again we get mentioned on various news sites and by the press. Here is a sampling of the ones we're most proud of. REVSYS seems to be on a podcast kick of late. Our friend Leah Culver was interviewed on Talk Python. And mentions REVSYS and Grove when talking about her awesome history with tech and startups. You can listen to the full interview here. January 19, 2016. Popular podcast Software Engineering Daily. You can listen to the entire podcast interview here. The Por...
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Performance Tuning PostgreSQL
http://www.revsys.com/writings/postgresql-performance.html
Is the most advanced and flexible Open Source SQL database today. With this power and flexibility comes a problem. How do the PostgreSQL developers tune the default configuration for everyone? Unfortunately the answer is they can't. The first step to learning how to tune your PostgreSQL database is to understand the life cycle of a query. Here are the steps of a query:. Transmission of query string to database backend. Parsing of query string. Planning of query to optimize retrieval of data. The planning...
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Turning off or disabling SELinux
http://www.revsys.com/writings/quicktips/turn-off-selinux.html
Quick-Tip: Turning off or disabling SELinux. Is a set of extra security restrictions on top of the normal Linux security tools. It gives the systems administrator a finer grain of control than what the kernel typically provides. You are turning it off and the security concerns you might be opening yourself up to. Test if SELinux is running. You can test to see if SELinux is currently enabled with the following command:. Selinuxenabled & echo enabled echo disabled. Turning off SELinux temporarily. You can...
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