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  • As I See It: Cold War 2.0

    May 4, 2015 Victor Rozek

    Russian history is one of repeated repression blanketing systemic failure. But it is also a history of a resilient people adapting to state-imposed limitations. Russia’s cultural achievements are a testament to intelligence successfully seeking expression, often against great odds.

    Defying state control over their lives and prospects, the exceptionally gifted gravitated toward arenas in which they could exercise a measure of control over their careers. Whatever flavor of oppression they were forced to swallow–Czarist, Stalinist, or Communist–creative minds found refuge in fields such as literature, music, dance, and notably chess–the only global domination communism ever managed to achieve.

    Move the

    …

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  • An Open Letter To IBM From A Developer

    May 4, 2015 Garry Taylor

    The only thing that I request from IBM, is the ability to develop software for their IBM i platform. Am I asking too much? I don’t think so. Allow me to elaborate. I have been developing on IBM i since 2008. In that time, I’ve used public systems, had the use of business partner’s machines, and way back in time I had my own 9401/150 developer system with all compilers installed. Recently though, I have been wishing to ramp up my efforts on IBM i, to develop more software, more seriously.

    Now, on any other computer platform I can

    …

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  • The Remaining Power8 Systems Loom

    April 27, 2015 Timothy Prickett Morgan

    The rumors have started going around that IBM is getting ready to launch the remaining members of the Power8 family of Power Systems machines. We had been anticipating that these machines might come out in concert with the COMMON user conference in Anaheim, California, this week or perhaps at the IBM Edge2015 conference to be hosted in May in Las Vegas. We still do not know for sure when the expected midrange and high-end Power8 machines are coming, but they are not launching at COMMON as far as our sources know.

    Last fall, when the Power E870 and half of

    …

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  • Fresche Legacy Advances App Dev Integration Plan

    April 27, 2015 Dan Burger

    A lack of IT integration is costing organizations untold, but not unquantifiable, sums of money. The noose on careless spending is tightening as the realization of integration benefits slowly comes into focus in specific areas–one of those being application development and modernization projects, which are top concerns for many businesses. Shortening the development process, increasing the quality of applications before turning them loose in production, and reducing the maintenance burden are all part of integration goals.

    With integration as a target, Fresche Legacy has taken a step toward combining development tools, code analytics, and software change management by integrating its

    …

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  • Power Systems Sales Return To Growth

    April 27, 2015 Timothy Prickett Morgan

    It has been a long decline as the Unix and proprietary systems market succumbed to the double whammies of server virtualization and Moore’s Law increases in performance and decreases in price/performance, but it looks like IBM‘s Power Systems business may have found a new floor on which it can build some growth. That is a lot better than the overall IBM business can say, which has been slipping quarter by quarter, for years now and which did it again in the first quarter of 2015.

    In the quarter ended in March, IBM booked $19.5 billion in revenues, down 11.9

    …

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  • IBM Blocks ‘Bar Mitzvah’ Attack In SSL/TLS

    April 27, 2015 Alex Woodie

    IBM recently issued a security bulletin for a newly discovered security vulnerability–a weak cryptography algorithm in the SSL/TLS protocol stack–that could allow hackers to steal data. That vulnerability was dubbed the “Bar Mitzvah Attack” by the security researcher who discovered it because it uses a 13-year-old weakness in the RC4 algorithm.

    The Bar Mitzvah flaw was first described by Itsik Mantin, director of security research with Imperva, at the Black Hat Asia security event held in Singapore last month. The attack stems from a weakness in the way that the RC4 stream cipher creates encryption keys, which could allow

    …

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  • SystemObjects Gets The Word Out On Mobile Messaging

    April 27, 2015 Dan Burger

    A mobile messaging app that can automatically receive information from applications or utilities running on IBM i or Windows servers could change the way you think about mobile computing and business objectives. SystemObjects, the French software company that specializes in Web and mobile solutions for IBM midrange computer users, is rolling out a new utility that it believes is the best way to get the attention of business-oriented mobile device users.

    The utility is called Push4Servers. It works by sending push messages using a simple API call inserted into any number of user programs. Push4Servers consists of three parts:

    …

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  • An SQL Pivot Procedure

    April 21, 2015 Paul Tuohy

    The basic concept of a pivot is that row values are transformed into column values. I have often wished that DB2 had a pivot procedure. But until that day arrives I will have to make do with a workaround that you might find useful too.

    The workaround is in the form of a stored procedure that can be used to pivot any column in any table. Before getting to the stored procedure, let’s look at a simple pivot example.

    These examples are using the SALES table in the DB2 sample database. To create the DB2 sample database on your system,

    …

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  • Joining On Ranges

    April 21, 2015 Ted Holt

    People are ingenious. Where there’s a need, they find a way. Unfortunately, some of the ways they find don’t jibe well with relational databases, which makes my work life messy. Fortunately, I know a few ways to clean it up, and here’s one of them.

    Suppose you work for a company that sells office supplies. One day someone walks into your office and asks for a report of sales of boxes. “Sure thing!” you reply. “How do I know that an item is a box?”

    “Easy,” he replies. “The item number begins with 134.”

    Easy, indeed.

    select ItemNumber, Description
      from 
    …

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  • Ruby And DSLs And Blocks

    April 21, 2015 Aaron Bartell

    When I started with Ruby I was immediately drawn in by its syntax–simple, elegant, and easy to peruse. At the time I didn’t know this was an intentional mantra of the language put in place by Yukihiro “Matz” Matsumoto, Ruby’s creator. Matz said that he was “trying to make Ruby natural, not simple,” in a way that mirrors life. Further, Matz stated “Ruby is simple in appearance, but is very complex inside, just like our human body.” Let’s take this out of metaphor-land and into tangible code by introducing the DSL, or Domain Specific Language, aspect of Ruby.

    First, what

    …

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