Literate Programming Using Noweb
In general, a literate program takes more time and effort to initially produce. However, since much of this initial effort is devoted to explaining each part of the program, the author is likely to produce a better quality program in the end, because she has put more thought into the program's design at each stage of the game. Additionally, by investing in the extra effort of creating a well-documented program, the time spent later in maintaining and upgrading the program is considerably lessened.
In terms of documentation and explanation, the ability to describe components as they come into play in the design of the program—rather than in the order they must occur for the compiler or interpreter—is a vast improvement over traditional commented code. In addition to the benefits of improved code and easier maintenance, literate programs can also serve well as teaching tools.
Andrew Johnson is currently a full time student working on his Ph.D. in Physical Anthropology and a part time programmer and technical writer. He resides in Winnipeg, Manitoba with his wife and two sons, and he enjoys a good dark ale whenever he can. He can be reached at email@example.com.
Brad Johnson is currently pursuing a degree in Statistics at the University of Manitoba.
Fast/Flexible Linux OS Recovery
On Demand Now
In this live one-hour webinar, learn how to enhance your existing backup strategies for complete disaster recovery preparedness using Storix System Backup Administrator (SBAdmin), a highly flexible full-system recovery solution for UNIX and Linux systems.
Join Linux Journal's Shawn Powers and David Huffman, President/CEO, Storix, Inc.
Free to Linux Journal readers.Register Now!
- Server Hardening
- BitTorrent Inc.'s Sync
- Download "Linux Management with Red Hat Satellite: Measuring Business Impact and ROI"
- New Container Image Standard Promises More Portable Apps
- The Humble Hacker?
- The Death of RoboVM
- The US Government and Open-Source Software
- Open-Source Project Secretly Funded by CIA
- EnterpriseDB's EDB Postgres Advanced Server and EDB Postgres Enterprise Manager
- Varnish Software's Hitch
In modern computer systems, privacy and security are mandatory. However, connections from the outside over public networks automatically imply risks. One easily available solution to avoid eavesdroppers’ attempts is SSH. But, its wide adoption during the past 21 years has made it a target for attackers, so hardening your system properly is a must.
Additionally, in highly regulated markets, you must comply with specific operational requirements, proving that you conform to standards and even that you have included new mandatory authentication methods, such as two-factor authentication. In this ebook, I discuss SSH and how to configure and manage it to guarantee that your network is safe, your data is secure and that you comply with relevant regulations.Get the Guide