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Posted on in System Administration
A few days ago, while reloading DNS on a server, I noticed an issue in the log:
Jul 31 11:29:50 admin named[6098]: the working directory is not writable
First, let's talk about how this error was caught. When doing various tasks, I often tail the log to …
Posted on in Software
I had to write a proposal for a Family Reunion Account Workbook that would be implemented in Microsoft Excel. Those involved in the project are certainly aware of what all this "Phase 4" business is all about. Enjoy.
I envision the Family Reunion Account Workbook as having two worksheets. The …
Posted on in Programming
Database transactions are really no mystery. For the uninitiated, the idea is that we want to make changes to the database inside of a transaction that can be committed or thrown away. Why is this a good thing? Without transactions, changes to the database have to be manually undone if …
Posted on in Software
This was written about a fictional character, Aunt Sally, who wants to organize information regarding her stuffed animal collection into a database.
Aunt Sally sure has a lot of things in mind for her stuffed animal spreadsheet. The first task she needs to accomplish is sorting the data to her …
Posted on in Software
In Microsoft Excel, functions and formulas work closely together. Formulas are simply mathematical operations that may or may not include the contents of cells in the spreadsheet. Functions are very similar in that they are pre-defined formulas which take their input from the parameters passed in to them. Like formulas …
Posted on in Programming
ProBlogger Darren Rowse recently posted a question about putting dates on blog posts. A lot of folks were interested in the idea of removing dates from older blog posts, but don't know where to start. This is a useful PHP excercise, so I decided to implement it on my personal …
Posted on in Software
This is about my fictional Aunt Sally who wonders if she can use Microsoft Excel to organize and track her large collection of stuff animals.
Microsoft Excel would be a great way for Sally to track her stuffed animal collection. With over 800 stuffed animals, finding information about a particular …
Posted on in Software
This has probably been one of the most requested features for Google Docs: the ability to upload PDFs.
This is really the only feature that has been missing for my Great Google Docs Conversion of 2008. The addition of this new feature means that I can clear out even more …
Posted on in Software
If you've been following the Firefox 3 news, you are no doubt aware that today (June 17, 2008) is the official release date for Firefox 3. Unfortunately, when Mozilla made the download available at 1 PM Eastern, the flood of traffic made the Mozilla servers virtually unreachable.
The initial rush …
Posted on in Networking
Laurence F. Sheldon, Jr. just gave a great cable tag definition on the NANOG mailing list.
The tags should have a short (two or three word) description, the authority for the patch (person's name or position, order number, or trouble ticket number) and where the [other]{.underline} end of the …
Posted on in uncategorized
After a recent trip, I've misplaced the wall charger for my Motorola Q. It's likely that the silly thing is just in a bag somewhere in the house, but my wife thinks it may be at her office. None of that really matters — the silly thing is missing!
Although I …
Posted on in System Administration
My pager went off Saturday morning with the following alert: "/dev/hda6 is read-only!"
I can't remember the last time I received this alert. The filesystem in question is the home of this web site, as well as a few others. Being read-only isn't a major problem since most of …
Posted on in Software
I'm not a fan of Firefox 3 Beta 4's new navigation buttons. I don't really use these buttons, but that huge Back button keeps distracting me. Thankfully there's a way to fix this, but it's not in the Preferences menu.
The key to getting a more reasonable set of navigation …
Posted on in Software
Let me start off by saying that I really don't have a lot of experience with Lotus Notes. I was able to suffer through using the client for about a week before I finally begged the Notes admin to forward my mail to my Gmail account. As an email client …
Posted on in Software
A few days ago, I talked about Mozilla Prism and how it came up short in a few key areas. At the end of that post, I briefly mentioned Fluid as an alternative for Mac OS X users.
In response to that brief introduction, Slaptijack reader Stephen has put together …
