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April 28, 2017

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Issue Highlights
Lead Article - Programming

TechTip: C# for RPGers: Making Stuff Happen, Part 2 - More Flow Control Structures

Last time around, I explained the IF statement. Now it’s time to get to know a couple more C# flow control structures.

Written by Rafael Victória-Pereira

If you read the previous TechTip of this series, you already know that the IF statement in C# is similar to its RPG counterpart. It’s true that there are differences, but in general they’re pretty much alike. Even though I didn’t mention it in the previous TechTip, you can create IF-ELSE-IF structures in C# just like you do in RPG. As you know, abusing this facility usually leads to a stairwell-like structure (if you’re using RPG /free and proper indentation) or a Find-The-Right-EndIf game (similar to Where’s Wally, but not so fun). To avoid these pitfalls, a sensible programmer uses a Select-When structure instead of nested IF-ELSE-IF blocks. There’s also a similar control flow structure in C#, under a different name: Switch-Case.

CNX Corporation

Valence 5.1 is on the Launch Pad!

Since 2008, RPG developers around the world have been using Valence to create stunning IBM i-based web and mobile apps.  Whether you’re looking to create executive dashboards with download-to-Excel features, file maintenance utilities, custom web services or even intricate order entry apps, Valence has a solution for you — in many cases with no programming required!  

Download Valence 5.0 today for a free test drive on your IBM i system and receive a 10% discount coupon for the forthcoming Valence 5.1 release.  Hurry!  Offer ends May 9.

MC Press Bookstore

Introducing the complete guide to building business Web applications! Now programmers of all levels can learn to build Web apps that do real business work. Written by business developers for business developers, Developing Business Applications for the Web bridges the gap between website and business application programming. You'll master the fundamentals of Web development tools and gain all the necessary skills to build Web browser front-end applications that let users interact with business data.

Order your copy today!

MC Press Bookstore

Confused About Identity Management? Get expert help in this latest release from MC Press. Author Graham Williamson explains identity management for business people. Business managers and CIOs will learn how to manage today's identity challenges relating to access control, the cloud, consumers, data security, and the Internet of Things. If you are tasked with fitting identity management into your business strategy, then Identity Management: A Business Perspective is the perfect guide for you!

Order your copy today!

Feature Article - Security

The Importance of Staying Current

Carol discusses why and how staying up to date reduces your company’s security risk.

Written by Carol Woodbury

You might wonder why I decided to discuss this particular issue. I chose this topic because, as I read about how breaches occur—that is, how hackers are able to penetrate organizations—in many instances, it’s due to organizations not staying current.

Equipment remains with default credentials or is running an old operating system or is left unpatched—even when there are known vulnerabilities. Hackers will “drive by” or may go explicitly looking to exploit servers with known vulnerabilities.

MC Resource Centers

IBM i Security: Event Logging & Active Monitoring

A Step by Step Guide

Active monitoring is one of the most critical and effective security controls that an organization can deploy. Unlike many Windows and Linux server deployments, the IBM i can host a complex mix of back-office applications, web applications, and open source applications and services - leaving millions of security events to actively monitor.

This eBook discusses:

  • Real-time security event logging and monitoring
  • Security architecture and logging sources on the IBM i
  • Creating the IBM security audit journal QAUDJRN
  • Enabling IBM security events through system values
  • File integrity monitoring (FIM)
  • A step by step checklist begin collecting and monitoring IBM i security logs

Download your copy today from the MC White Paper Center

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Plus Choose From The Outstanding Selection in our MC White Paper Center

*Some offers may be limited to U.S. and/or Canadian citizens only. Please see the site for details.  

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Book Reviews

Resource Center

  • SB Profound WC 5536 Have you been wondering about Node.js? Our free Node.js Webinar Series takes you from total beginner to creating a fully-functional IBM i Node.js business application. You can find Part 1 here. In Part 2 of our free Node.js Webinar Series, Brian May teaches you the different tooling options available for writing code, debugging, and using Git for version control. Brian will briefly discuss the different tools available, and demonstrate his preferred setup for Node development on IBM i or any platform. Attend this webinar to learn:

  • SB Profound WP 5539More than ever, there is a demand for IT to deliver innovation. Your IBM i has been an essential part of your business operations for years. However, your organization may struggle to maintain the current system and implement new projects. The thousands of customers we've worked with and surveyed state that expectations regarding the digital footprint and vision of the company are not aligned with the current IT environment.

  • SB HelpSystems ROBOT Generic IBM announced the E1080 servers using the latest Power10 processor in September 2021. The most powerful processor from IBM to date, Power10 is designed to handle the demands of doing business in today’s high-tech atmosphere, including running cloud applications, supporting big data, and managing AI workloads. But what does Power10 mean for your data center? In this recorded webinar, IBMers Dan Sundt and Dylan Boday join IBM Power Champion Tom Huntington for a discussion on why Power10 technology is the right strategic investment if you run IBM i, AIX, or Linux. In this action-packed hour, Tom will share trends from the IBM i and AIX user communities while Dan and Dylan dive into the tech specs for key hardware, including:

  • Magic MarkTRY the one package that solves all your document design and printing challenges on all your platforms. Produce bar code labels, electronic forms, ad hoc reports, and RFID tags – without programming! MarkMagic is the only document design and print solution that combines report writing, WYSIWYG label and forms design, and conditional printing in one integrated product. Make sure your data survives when catastrophe hits. Request your trial now!  Request Now.

  • SB HelpSystems ROBOT GenericForms of ransomware has been around for over 30 years, and with more and more organizations suffering attacks each year, it continues to endure. What has made ransomware such a durable threat and what is the best way to combat it? In order to prevent ransomware, organizations must first understand how it works.

  • SB HelpSystems ROBOT GenericIT security is a top priority for businesses around the world, but most IBM i pros don’t know where to begin—and most cybersecurity experts don’t know IBM i. In this session, Robin Tatam explores the business impact of lax IBM i security, the top vulnerabilities putting IBM i at risk, and the steps you can take to protect your organization. If you’re looking to avoid unexpected downtime or corrupted data, you don’t want to miss this session.

  • SB HelpSystems ROBOT GenericCan you trust all of your users all of the time? A typical end user receives 16 malicious emails each month, but only 17 percent of these phishing campaigns are reported to IT. Once an attack is underway, most organizations won’t discover the breach until six months later. A staggering amount of damage can occur in that time. Despite these risks, 93 percent of organizations are leaving their IBM i systems vulnerable to cybercrime. In this on-demand webinar, IBM i security experts Robin Tatam and Sandi Moore will reveal:

  • FORTRA Disaster protection is vital to every business. Yet, it often consists of patched together procedures that are prone to error. From automatic backups to data encryption to media management, Robot automates the routine (yet often complex) tasks of iSeries backup and recovery, saving you time and money and making the process safer and more reliable. Automate your backups with the Robot Backup and Recovery Solution. Key features include:

  • FORTRAManaging messages on your IBM i can be more than a full-time job if you have to do it manually. Messages need a response and resources must be monitored—often over multiple systems and across platforms. How can you be sure you won’t miss important system events? Automate your message center with the Robot Message Management Solution. Key features include:

  • FORTRAThe thought of printing, distributing, and storing iSeries reports manually may reduce you to tears. Paper and labor costs associated with report generation can spiral out of control. Mountains of paper threaten to swamp your files. Robot automates report bursting, distribution, bundling, and archiving, and offers secure, selective online report viewing. Manage your reports with the Robot Report Management Solution. Key features include:

  • FORTRAFor over 30 years, Robot has been a leader in systems management for IBM i. With batch job creation and scheduling at its core, the Robot Job Scheduling Solution reduces the opportunity for human error and helps you maintain service levels, automating even the biggest, most complex runbooks. Manage your job schedule with the Robot Job Scheduling Solution. Key features include:

  • LANSA Business users want new applications now. Market and regulatory pressures require faster application updates and delivery into production. Your IBM i developers may be approaching retirement, and you see no sure way to fill their positions with experienced developers. In addition, you may be caught between maintaining your existing applications and the uncertainty of moving to something new.

  • LANSAWhen it comes to creating your business applications, there are hundreds of coding platforms and programming languages to choose from. These options range from very complex traditional programming languages to Low-Code platforms where sometimes no traditional coding experience is needed. Download our whitepaper, The Power of Writing Code in a Low-Code Solution, and:

  • LANSASupply Chain is becoming increasingly complex and unpredictable. From raw materials for manufacturing to food supply chains, the journey from source to production to delivery to consumers is marred with inefficiencies, manual processes, shortages, recalls, counterfeits, and scandals. In this webinar, we discuss how:

  • The MC Resource Centers bring you the widest selection of white papers, trial software, and on-demand webcasts for you to choose from. >> Review the list of White Papers, Trial Software or On-Demand Webcast at the MC Press Resource Center. >> Add the items to yru Cart and complet he checkout process and submit

  • Profound Logic Have you been wondering about Node.js? Our free Node.js Webinar Series takes you from total beginner to creating a fully-functional IBM i Node.js business application.

  • SB Profound WC 5536Join us for this hour-long webcast that will explore:

  • Fortra IT managers hoping to find new IBM i talent are discovering that the pool of experienced RPG programmers and operators or administrators with intimate knowledge of the operating system and the applications that run on it is small. This begs the question: How will you manage the platform that supports such a big part of your business? This guide offers strategies and software suggestions to help you plan IT staffing and resources and smooth the transition after your AS/400 talent retires. Read on to learn: