Tag Archives: db

Links for November 9th through November 16th

Posted on November 16, 2013 by Vinny

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• Developing iOS 7 Apps for iPhone and iPad – Updated for iOS 7. Tools and APIs required to build applications for the iPhone and iPad platform using the iOS SDK. User interface designs for mobile devices and unique user interactions using multi-touch technologies. Object-oriented design using model-v
• Android vs. iOS Development: Fight! | TechCrunch – The eternal startup question "Android or iOS first?" grows ever thornier, with news that Android’s market share exceeds 80%. But never mind the managers and non-technical founders: what do developers! developers! think of that divide? Whoever makes life easier for them gains a sizable edge.
• Java EE 6 vs. Spring Framework: A technology decision making process – Pure Java EE 6 Stack vs. Spring with Java EE – The following blog article summarizes key issues I found interesting when you consider one of those technology stack options. I will not try to convince somebody to choose either of the two. It’s the decision making process and the key arguments that are important to me and that I want to share.
• Security Concerns Not Slowing Public Cloud Adoption – If CIOs are so scared about public cloud security, why is infrastructure as a service adoption proceeding at breakneck pace?
• RocksDB | A persistent key-value store for fast storage environments – RocksDB is an embeddable persistent key-value store for fast storage. RocksDB can also be the foundation for a client-server database but our current focus is on embedded workloads. RocksDB builds on LevelDB to be scalable to run on servers with many CPU
• Surprise! Java is fastest for server-side Web apps – In benchmarks, Java-based frameworks enjoy big performance lead over rivals, but other factors entice developers as well
• Eclipse 3.6 vs IntelliJ IDEA 10.5: Pros and Cons | Java Code Geeks – After having worked with Eclipse for over 5 years I’ve came to use IntelliJ IDEA intensively on a J2EE project in three months and took this as an opportunity to compare the two. You can’t really compare 5 years and 3 months but I still believe that it is
• On-Demand Webinar: Using PhoneGap and Couchbase Lite to Create Data-Intensive Applications – In this webinar you'll see how you can use PhoneGap and Couchbase Lite together to create highly responsive, datacentric applications in HTML5 or JavaScript that are always-available regardless of network connectivity.
• Pivotal Introduces Pivotal One, The World’s First Next-Generation Multi-Cloud Enterprise PaaS – Pivotal Introduces Pivotal One, The World's First Next-Generation Multi-Cloud Enterprise PaaS
• An Introduction to Nitra | JetBrains Company Blog – Nitra is not only about creating and extending existing languages, but it also about tooling. Defining a syntax module will also provide features such as syntax highlighting, code folding, static analysis, refactoring, navigation and symbol lookup, effectively all the features that we provide in our existing tools and IDE’s.
• dataset: databases for lazy people – The answer is that programmers are lazy, and thus they tend to prefer the easiest solution they find. And in Python, a database isn’t the simplest solution for storing a bunch of structured data. This is what dataset is going to change!
• 7 Things That Make Google F1 and the FoundationDB SQL Layer So Strikingly Similar – Below are seven of the strongest similarities; All quotes come directly from the above mentioned Google F1 paper. Read on and make up your own mind.
• Slides: Mobile is eating the world – Quartz – This is a high-level view of mobile devices and usage worldwide, and the dynamics that shape them. Click to skip ahead to each section: mobile scale, tablets, ecosystem, mobile social & discovery.
• Why You Should Never Use MongoDB – When you’re picking a data store, the most important thing to understand is where in your data — and where in its connections — the business value lies. If you don’t know yet, which is perfectly reasonable, then choose something that won’t paint you into a
• Research Publications at Facebook – Giving people the power to share and connect requires constant innovation. At Facebook, we solve technical problems no one else has seen because no one else has built a social network of this size.
  Working at the intersection of research and engineering to make the world more open and connected is one of the best things about being at Facebook right now.
• In The Age Of Twitter, Do We Need Oracle? Larry Ellison Isn’t Sure – Modern computing depends less and less on established technology vendors like Oracle. Just ask Twitter. Or Larry Ellison.
• Sample Mobile Application with AngularJS – In recent months, I have been sharing different versions of the Employee Directory sample application built with different technology stacks, different frameworks, and different back-end (REST services) implementations. A number of you have asked for a version of the application built with AngularJS. So here it is

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Links for October 21st through October 25th

Posted on October 26, 2013 by Vinny

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• WhiteDB is a lightweight NoSQL database library written in C, operating fully in main memory. – WhiteDB is a lightweight NoSQL database library written in C, operating fully in main memory. There is no server process. Data is read and written directly from/to shared memory, no sockets are used between WhiteDB and the application program.
• Google: Our Robot Cars Are Better Drivers Than Puny Humans | MIT Technology Review – Data gathered from Google’s self-driving Prius and Lexus cars shows that they are safer and smoother when steering themselves than when a human takes the wheel, according to the leader of Google’s autonomous-car project.
• Seagate just reinvented the disk interface using Ethernet, TCP/IP, Protocol Buffers, and key-value objects – Seagate just reinvented the disk interface using Ethernet, TCP/IP, Protocol Buffers, and key-value objects
• Microsoft Surface Pro 2 review from gdgt – With the Surface Pro 2, Microsoft hasn't changed much — it kept the study build and sharp display, adding a new kickstand and improved battery life. But, despite all it has going for it, the Surface Pro 2 is still a hybrid device that isn't going to suit everyone.
• Offline.js – Handle your users losing their internet connection like a pro – Offline.js is a library to automatically alert your users when they've lost internet connectivity, like Gmail. It captures AJAX requests which were made while the connection was down, and remakes them when it's back up, so your app reacts perfectly.
• Technology Change: The journey from .NET to Scala – There are now several dev teams at Empathica working on Scala projects.  Tool chains are being developed.  Coding standards are being established and enforced.  Libraries are being standardized across our projects.  It’s starting to return to a comfortable
• LinkedIn Intro: Doing the Impossible on iOS | LinkedIn Engineering – Similarly, Intro’s approach of proxying IMAP is a novel way of delivering software to users. It operates at the limit of what is technically possible, but it has a big advantage: we can enhance the apps you already use. Of course the idea isn’t limited to
• Webinar replay: Spring Boot – Simplifying Spring for Everyone – n this webinar Phil Webb will demonstrate how Spring Boot can take you from zero to Spring with minimal fuss. We will look at how you can rapidly prototype Spring applications using Groovy, and how Spring Configuration in Java applications can be radically
• Debian/Ubuntu extend the dominance in the Linux web server market at the expense of Red Hat/CentOS – Debian has been the most popular Linux distribution on web servers for almost two years when it took over rank #1 from CentOS. Now CentOS lost another rank to Ubuntu, giving Debian-based distributions a solid lead over the Red Hat camp.
• Linux is king *nix of the data center—but Unix may live on forever – Unix servers hit lowest market share ever, but they still have a long future.
• How a flawed deployment process led Knight to lose $172,222 a second for 45 minutes – The tale has all the hallmarks of technical debt in a huge, unmaintained, bitrotten codebase (the bug itself due to code that hadn’t been used for 8 years), and a really poor, undisciplined devops story.
• How to balance maintenance and IT innovation via @robcrussell – Many IT leaders admit their spending is too heavily weighted toward keep-the-lights-on projects. Here's how to tip the balance.
• Microsoft, the sleeping giant of the cloud – With its vast portfolio of software and billions of dollars in data center infrastructure investment, Microsoft stands poised to rule the cloud
• Learn Haskell Fast and Hard – A very short and dense tutorial for learning Haskell. – A very short and dense tutorial for learning Haskell.

Links for August 5th through August 9th

Posted on August 9, 2012 by Vinny

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• U.S. Should Adopt Higher Standards for Science Education: Scientific American – Teachers, scientists and policymakers have drafted ambitious new education standards. All 50 states should adopt them
• Testing SQL Server Code with TST – Enter TST. TST is an Open source Unit Testing framework specifically meant for testing SQL Server Database Code.
• Fr. Naus retires after 50 years at Marquette – Rev. John Naus, S.J., has retired after serving Marquette for nearly five decades. From his days as Tumbleweed the Clown, his famous Christmas cards and long tradition of celebrating 10 p.m. Mass at St. Joan of Arc Chapel, he has touched many lives.
• Watch High-Speed Trading Bots Go Berserk – Technology Review – The stock market today is a war zone, where algobots fight each other over pennies, millions of times a second. Sometimes, the casualties are merely companies like Knight, and few people have much sympathy for them. But inevitably, at some point in the future, significant losses will end up being borne by investors with no direct connection to the HFT [high-frequency trading] world, which is so complex that its potential systemic repercussions are literally unknowable.
• Long live SOA in the cloud era – SOA’s dictum that ‘everything is a service’ is more relevant than ever – A few years back, SOA (service-oriented architecture) was all the rage. Vendors rushed to remarket everything as SOA, and SOA-washing was the new greenwashing. But in today'srush to the cloud, have we abandoned SOA? If so, we're in trouble.
• A Brave New World of Testing? An Interview with Google’s James Whittaker – To get an answer, I turned to James Whittaker, an engineering director at Google, which has been at the forefront of leveraging the cloud. James is a noted expert and author on software testing, whose team has been managing Google’s cloud computing testing.
• MongoMapper – A Mongo ORM for Ruby – Built from the ground up to be simple and extendable, MongoMapper is a lovely way to model your applications and persist your data in MongoDB. It has all the bells and whistles you need to get the job done and have fun along the way.
• Apache Kafka is a distributed publish-subscribe messaging system – Kafka provides a publish-subscribe solution that can handle all activity stream data and processing on a consumer-scale web site. This kind of activity (page views, searches, and other user actions) are a key ingredient in many of the social feature on the modern web
• Brian ONeill’s Blog: A Big Data Trifecta: Storm, Kafka and Cassandra – We're big fans of Cassandra. We also use Storm as our distributed processing engine. We've had a lot of success using our Cassandra Bolt to create a successful marriage between the two. To date, we've been using Storm to integrate with our legacy technologies via our JMS Spout. Now we're looking to expand its role beyond legacy system integration.
• 9 Reasons Why Your Company Needs A Mobile Strategist – Forbes – As their name implies, these mobile strategists play a critical role in gathering business requirements, building a ‘mobile center of excellence,’ creating a mobile strategy that aligns to the key business drivers, and selecting the right technology and platform to support both short- and long-term needs. At this point, a business without a mobile strategy is a business without a strategy at all.
• Principles of User Interface Design – Principles of User Interface Design

Links for December 29th through January 3rd

Posted on January 3, 2012 by Vinny

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• InfoQ: Graeme Rocher on Grails 2.0 and Polyglot Persistence – In this interview recorded at JavaOne 2011 Conference, Srini Penchikala talks to Grails project lead Graeme Rocher about Grails 2.0 features, polyglot persistence paradigm and how Grails supports it. Graeme also talks about the tool support and the upcoming features in Grails 3.0 release.
• Spring / GWT Software Architecture for scalable applications – Part 2 « Fancy UI – During this article you will learn how to build efficiently and quickly the backend (based upon the solution described on part one) that is going to be used later by any kind of clients (GWT, Android,…). My aim is to guide step by step on building an example application and gives you all the best practices on each step to achieve high quality code.
• InfoQ: Keynote: Predictability and Measurement with Kanban – David J. Anderson explains how to use predictability, measurement and change management to balance the factors of observed capability, staffing, and delivery targets to achieve predictable outcomes.
• InfoQ: SOA and Cloud: What is in store for 2012? – Traditionally on the brink of a new year, independent analysts and experts share their predictions and this time around we are sharing some relevant ones in the SOA and Cloud space for 2012. This year the common themes underpinning all SOA and Cloud predictions are the rapid changes occuring in Big Data and the consumerization of IT through mobile and open APIs.
• InfoQ: Things I Wish I’d Known – Rod Johnson shares some of the lessons he learned as an entrepreneur – Things I Wish I'd Known – Rod Johnson shares some of the lessons he learned as an entrepreneur
• davidsalter.com: VMware Introduces vFabric 5, an Integrated Application Platform for Virtual and Cloud Environments – vFabric reportedly allows developers to build cloud applications up to 50% faster with Spring that can be run on premise or in the cloud.
• InfoQ: Navigating the Maze of EA Certifications – There are over a dozen Enterprise Architecture certifications available and they are becoming increasingly critical when hiring and evaluating architects. Microsoft’s Mike Walker categorized these certifications into a Reference Guide that can help architects better understand which certification(s) to pursue.
• Mike’s Site: Unit Testing Named Queues: Spring 3+maven2+Google App Engine – Problem, you have a task that you know can take more than 30 seconds to complete, what do you do? What if this task needs to be triggered every day at a specific time? Google provides several mechanisms to to solve just this problem, queues and scheduled task, respectively.
• Just a little Python: MongoDB’s Write Lock – I was curious about the performance impact of the write lock and the improvement of lock-with-yield, so I decided to do a little benchmark, MongoDB 1.8 versus MongoDB 2.0
• Dropbox Automator Is Like IFTTT For Dropbox | TechCrunch – Like IFTTT, Dropbox Automator is capable of triggering a similar series of actions, based on what kind of files have been added to your Dropbox folders.
• Dropbox: the new file system of the web | Collaborable – The Dropbox REST API is going to forever change the way people interact with web apps for business. It allows your web app to put and pull data from any user’s desktop or mobile device.

Links for May 23rd through May 24th

Posted on May 24, 2011 by Vinny

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• Ahead Of IPO, Brightcove Launches A Whole New Business Making Apps – Brightcove's new "App Cloud" business is basically an app-building platform for companies that want mobile, tablet, and mobile web apps, but don't necessarily want to hire and manage an expensive developer team
• AirPlay for Windows Media Center – Beta 1 « Thomas Pleasance – AirPlay for Windows Media Center – Beta 1
• InfoQ: Gartner: Out of Necessity, Enterprise Architecture Begins to Align Closer with Business – Multiple factors have contributed to the acceleration towards a more business-integrated EA team. Gartner cites the business’s increased capability to make independent technology decisions, management pressure on EA teams to deliver tangible business value, and the growing CIO opinion that IT strategies should align with business priorities.
• The Age of Software was fun. Welcome to the Age of Data. – tecosystems – Software support and services alone hasn’t produced a Top 20 revenue earner in over two decades, and doesn’t appear poised to anytime soon.

  The Age of Software was fun. Welcome to the Age of Data.

• The Architecture of Open Source Applications: The NoSQL Ecosystem – The NoSQL ecosystem is still in its infancy, and many of the systems we've discussed will change architectures, designs, and interfaces. The important takeaways in this chapter are not what each NoSQL system currently does, but rather the design decisions that led to a combination of features that make up these systems
• Sencha Touch Customer Spotlight: Vimeo | Blog | Sencha – Sencha Touch gave us the benefits of native app-like performance and user interface but without the limitations of slower development time..
• The Infinite Version – Somehow, we have to be able to automatically update software while it is running without interrupting the user at all.

Daily del.icio.us for February 12th through February 13th

Posted on February 13, 2009 by Vinny

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• InfoQ: Language Parity: Closures and the JVM – In this presentation from the JVM Languages Summit 2008, Neal Gafter discusses closures on the JVM. Topics covered include the JVM libraries, the challenges of running other languages on the JVM, language-specific wrapper/shim libraries, ways of making the JVM more language-friendly, whether lambda expressions are too hard, the history of closures, and forking the JVM to support closures.
• The Role of Architect vs. The Role of the Software Architect, A Reality Check from Beautiful Architecture – O’Reilly FYI Blog – We recently released Beautiful Architecture, a beautiful new book with a lovely image of a nautilus shell gracing the cover. The collection of essays from more than a dozen of today#039;s leading software designers and architects illuminates the necessary ingredients for robust, elegant, and flexible architecture. Here John Klein, Software Engineering Institute, and David Weiss, Avaya Laboratories, grapple with the multiple definitions of architect.
• File Folder Unlocker (freeware): Unlock in use files – File amp; Folder Unlocker is a powerful yet easy-to-use system utility that gives you complete control over the locked files and folders on your computer. Like our other free utilities, File amp; Folder Unlocker is free for both commercial and non-commercial use
• Red Hat Enterprise Linux 5.3: Screenshots: Insight – Software – ZDNet Australia – RHEL 5.3 includes support for Intel#039;s latest chip architecture, Core i7, codenamed Nehalem. It also includes the Open Java Development Kit, an open-source implementation of Java SE 6 supported by Sun Microsystems. This inclusion is intended to support Red Hat#039;s Java application server, JBoss.
• 10 Ways Microsoft’s Retail Stores Will Differ From Apple Stores – PC World – Instead of a quot;Genius Barquot; (as Apple provides) Microsoft will offer an Excuse Bar. It will be staffed by Microsofties trained in the art of evading questions, directing you to complicated and obscure fixes, and explaining it#039;s a problem with the hardware — not a software bug
• Saturday Night Live – Pelosi/Reid Open – Video – NBC.com – SNL Quote of the Day: quot;Maybe if we spent more money on schools amp; condoms, there wouldn#039;t be so many stupid people running around ruining our economy.quot; (via Reddit.com)
• "Google Devalues Everything It Touches" – Wall Street Journal Chief – Google devalues everything it touches. Google is great for Google but it#039;s terrible for content providers
• Obama’s BlackBerry brings personal safety risks | Surveillance State – CNET News – When the mainstream media first announced Barack Obama#039;s quot;victoryquot; in keeping his BlackBerry, the focus was on the security of the device, and keeping the U.S. president#039;s e-mail communications private from spies and hackers
• Introducing Outlook Live for schools – and cool new features for everyone – With Exchange 14, you can access OWA or Outlook Live with Firefox, Safari, and Internet Explorer. I have to say, I#039;ve been dying to tell you about this, especially after all the comments on our last video! Openness has always been part of Exchange#039;s DNA, which you can see from how we license Exchange ActiveSync to partners and competitors alike, in the variety of mobile phones we support, from the iPhone to Nokia phones to Windows Mobile, in our support for web services, and now in the browsers we support.
• Is the Relational Database Doomed? – ReadWriteWeb – In this post, we#039;ll look at the current trend of moving away from relational databases in certain situations and what this means for the future of the relational database.