18 May 2013

The Ruby Reflector

Topic

Computer software

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Percona XtraBackup 2.0.7 was released May 6.

Percona is glad to announce the release of Percona XtraBackup 2.0.7 for MySQL on May 6, 2013. Downloads are available from our download site here and Percona Software Repositories . Percona XtraBackup is the world's only open-source, free MySQL hot backup software that performs non-blocking backups for InnoDB and XtraDB databases.

This release is the current GA (Generally Available) stable release in the 2.0 series.

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By Todd Hoff of High Scalability 1 month ago.
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ScaleOut Software . In-Memory Data Grids for the Enterprise. Download a Free Trial .

LogicMonitor - Hosted monitoring of your entire technology stack. Dashboards, trending graphs, alerting. Try it free and be up and running in just 15 minutes.

AppDynamics is the very first free product designed for troubleshooting Java performance while getting full visibility in production environments. Visit http://www.appdynamics.com/free .

ManageEngine Applications

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Downloads are available from our download site and Percona Software Repositories .

Percona Playback for MySQL is a tool for replaying the load of one database server to another. Currently it can read queries from MySQL query-log and MySQL tcpdump files and run them on other MySQL server. With Percona Playback you can measure how a server or database upgrade, change in my.cnf or schema change can affect the overall performance of your MySQL database server. …

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…Black Pixel and Senator Brent Simmons of Ranchero Software on to discuss iCloud's syncing troubles. As the only panelist to not have owned NetNewsWire, I make my case to be passed the ball next as well.

The Vergecast, The BS Report with Bill Simmons, Grantland Network, and Debug if you must know.

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By Patrick of Kalzumeus Software 1 month ago.
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Matt Wensing from Stormpulse (disclaimer: I'm an investor, long story below) generously took some time off of managing the nation's severe weather risks to appear on our podcast. ( Keith Perhac couldn't be with us when we taped this, as he was celebrating the birth of his second daughter.) It's been about six months since our last episode but I think this probably makes up for it, as it's a cracker of an episode.

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On Dalibor Nasevic 1 month ago.
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Software entities (classes, modules, functions, etc.) should be open for extension, but closed for modification. The idea is that once completed, the implementation of a class should only be modified to correct errors. New or changed features would require that a different class be created. That class could use the original class but it should not require change in it.

While these principles might look abstract at first, understanding them could change the way you think about software design.

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By Mattt of Heroku 1 month ago.
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…dedicated countless hours to the projects that developers count on every day. Open Source Software is in our DNA.

Speaking personally, I'm passionate about building tools like AFNetworking and cupertino , in order to help developers build insanely great experiences for mobile devices. It's with great pleasure that I introduce something new I've been working on:

Helios is an open-source framework that provides essential backend services for iOS …

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By Darin Swanson of New Relic 1 month ago.
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…domains from Biology to Computer Science. It wasn't a hard decision. Software engineering, programming, coding, and debugging had always been something that made my heart rate go up. But making a career change is hard, as you switch from being an expert to a complete novice. That's why I'm proud that New Relic is getting more and more active in hiring interns to grow our teams.

What Your Team Can Learn From Interns

Adding an intern gives you a great checkpoint on the …

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By Leigh Shevchik of New Relic 1 month ago.
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…deployed New Relic Pro across its entire production environment. The software runs on all of Kwarter's AWS machines, with New Relic for Python on all frontend servers to monitor app performance under production load. "We have far more insight into our AWS environment than before," says Whittle. " New Relic gives us total visibility into the performance and health of those machines. Is the disk full? Is the CPU being maxed out? Is there free memory? All …

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By Todd Hoff of High Scalability 1 month ago.
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ScaleOut Software . In-Memory Data Grids for the Enterprise. Download a Free Trial .

LogicMonitor - Hosted monitoring of your entire technology stack. Dashboards, trending graphs, alerting. Try it free and be up and running in just 15 minutes.

AppDynamics is the very first free product designed for troubleshooting Java performance while getting full visibility in production environments. Visit http://www.appdynamics.com/free .

ManageEngine Applications

highscalability.com Read