Posted on in System Administration
I was involved in a project to apply a maintenance release to an existing Lotus
Domino installation running on Windows Server 2003. The goal was to upgrade the
server from version 6.5.5 to 6.5.6. During the upgrade process, the installer
checks the version of Domino that …
Posted on in information_systems
It can be said that security policies are living documents that must be frequently reviewed and revised. As organizations evolve, their security needs evolve as well. Policies written before the evolution of the organization may not adequately reflect newly developed needs. Therefore, it should be considered standard procedure to review …
Posted on in Networking
No matter how small, all network installations go through an initial planning phase before implementation. The new network administrator must take many factors into consideration when planning a network. Most importantly, the administrator must understand the required capacity, compatibility, and flexibility of the new network. Gathering this information requires a …
Posted on in Networking
In most VPN setups, each VPN user is given unique login credentials. Very rarely, you might run into a situation where a group of individuals is going to be sharing a set of credentials. For example, you might assign VPN credentials to another company for temporary access to part of …
Posted on in Programming
For the last couple of years, I've used the Tag Suggest Thing WordPress plugin to recommend tags for my posts based on the post content. Beginning with WordPress 2.5, that plugin started to have problems interacting with the WordPress administration pages. In August 2009, Yahoo! announced that they would …
Posted on in Networking
There are a few network devices out there that allow you to connect, but don't give you an option to disconnect. For example, you might be stuck at a password prompt, but have no authentication details. Most telnet clients allow you to break these connections with the ^] (control-]) command. <acronym …
Posted on in Information Systems
Good news today for service providers planning to file an electronic application for either the Broadband Initiatives Program (BIP) or Broadband Technology Opportunities Program (BTOP). The deadline for electronic applications has been extended from 5 p.m. ET on August 14, 2009 to 5 p.m. Eastern Time (ET) on …
Posted on in uncategorized
The following resources were used in the writing of the Introduction to Database Systems article series:
Posted on in uncategorized
The following resources were used in the writing of the Introduction to Programming Concepts article series:
Posted on in Programming
In the early stages of an organization, it is common for most data to be stored in spreadsheets. Spreadsheet applications are common and easily understood by most small business people. Unfortunately, spreadsheets become burdensome when tasks move beyond calculations and into querying (Churcher, 2007). Fortunately, databases are designed with querying …
Posted on in Programming
Having built an entire application, the time has come to consider the possibility of redistributing the application for a wider audience. Since the original application was designed to meet the needs of a specific business, one of the primary considerations will be how the application must be modified to meet …
Posted on in Programming
The widespread use of computers has made database interaction a daily occurrence. Although databases can be large and complex, they are generally defined by basic terms that come together to create the larger system. Understanding these database basics helps users understand the underlying structure of the system and how they …
Posted on in Programming
Modern programs are not developed as singular, autonomous applications. Programmers have learned that many different programs use the same routines over and over again. By developing these routines as independent modules or libraries, programmers gain the advantage of quickly adding functionality to their programs. Modularization allows the detail of often-repeated …
Posted on in Programming
In his excellent series on WordPress Theme SEO, Nathan Rice describes a method to include META tags in WordPress themes rather than relying on plugins. Since I recently updated the Slaptijack theme to include META descriptions and keywords, I thought I would detail the process. If you are interested in …
Posted on in Software
Firefox 3.5.2 was released by the Mozilla Project today. This release is mainly a security fix and all users are advised to download the new update as soon as possible. Please take the time to download this important security update today.
A list of security fixes is available …
