Cameron Henneke, founder and developer of GQueues, an online task manager integrated with several Google services, has ported the HTML5 mobile version of his application to iOS and Android, keeping a record of the development effort involved on both platforms and comparing the outcome in a blog post. Following is a digest of Henneke’s findings and excerpts from an interview conducted by InfoQ.
Commitment is defined as the act of binding yourself to a course of action. In Scrum, commitment has a strong meaning and Scrum practitioners suggest that authentic Scrum is not possible if people are not keeping commitments. In-spite of this, forums have a lot of questions about commitments not being met. Do we understand the real meaning of commitment?
Gartner hype cycle is a representation about the maturity of any new technology. As a part of its cycle, it characterizes the over enthusiasm and the following disillusionment which occurs when a new technology is introduced. Given that Agile recently celebrated 10 years, disillusionment should be the last thought. Or is it?
Retroflection is a concept in which one substitutes self for environment, as in doing to self what one wants to do to someone else or doing for self what one wants someone else to do for self. Introspection is a form of retroflection that can be pathological or healthy. Based on a similar concept Yves Hanoulle started the Agile Retroflection of the day project.
It is one thing to look at the execution plan for SQL Server queries, it is quite another to know what they mean. Grant Fritchey’s book, The Art of High Performance SQL Code: Part 1 Dissecting SQL Server Execution Plans, helps you get to that point.
No one wants programming errors. We have many tools to detect and correct errors in code. We also have a number of techniques we can use to prevent the introduction of errors. In this presentation, Michael Feathers t looksat error prevention while posing a number of interesting questions.
In this presentation held during OOPSLA 2008, Rebecca Wirfs-Brock reviews various forms of driven development in order to understand the principles and values of several design practices used today. By comparing them, a designer will get a broader view over design and will better understand which design practice is more appropriate for him.
In this presentation, Rebecca Wirfs-Brock presents some practical lessons she has learned from doing architectural reviews. Many times projects are not delivered in time, or have quality problems or have an incomplete set of features due to architectural flaws. The reviews are meant to highlight existing risks and strengths of the architecture, and to reveal issues initially neglected.
Normally our book reviews on InfoQ start at mostly positive and go up from there. But once in a while we come across a lemon, and WCF Unleashed is one of them. Written by four authors, the book reads as though all four authors voted on the words for each sentence.
We take a look at the recently released second edition of "The Ruby Way" by Hal Fulton and see whether it's deserves the hype.