Today is the eye of the storm. And I feel a strange calm. In Saudi Arabia, I run the last day of Perl training that I'm giving here and start for home. In the UK, we complete on the purchase of Well House Manor. ....
In most programming applications, you'll write code that calls system functions or subroutines - for example, you'll write a program that reads data from a file (via a system call), splits the data into an array (perhaps via a further system call), and prints it out (through system calls).
On a few ....
If you're looking to do something in Perl and the back of your mind tells you that, surely, someone's done this before then there are two things to note:
• Someone probably HAS and
• It's probably available on the CPAN or as a built in module.
Thus when I was asked the question "How do I ....
Even before I started University way back in the 1970s, I was working as a tape librarian - a library of some 60,000 tapes of data recorded by boats and land crews undertaking seismic oil exploration - setting off explosives or using a strong vibrator to shake the earth and record echos from which t ....
Many things were very different in the 1960s to the way they are today. Rosey-tinted spectacles, looking back on what's perceived as a golden age, may persuade many that life simpler and better back then, and there's a saying that "School days are the happiest days of your life". Well - I've news f ....
If you're doing a postal marketing campaign and you get a 5% response rate, you're doing really well - 19 out of 20 circular letters don't get any response, with a fair proportion of them going in the bin unopened. "Cost of Marketing and Sales".
How about an online campaign, then? Is that going t ....
I've just completed a week teaching Perl to a systems administration team, and most of their work is involved in traversing data logs and system reports and extracting pertinent information / seeing when characteristics change - classic for a Practical Extraction and Reporting Language from which "P ....
Here's an extract (reprinted with permission) from an email I received from James - a fellow web site owner, trying to identify visitors to his web site ... he had found and used our IP lookup, and was impressed that we got it right ....
I have just bought a csv database from [[supplier deleted]]. ....
Lisa emailed me an item from e-hotelier.com: "I recently attended a three-day sales conference in a major resort hotel. The location was chosen because ... [snip] ... and last but definitely not least, the promise of sufficient technology to satisfy business and leisure requirements alike." The ar ....
Refered by a contact to an article in "The Sun" concerning trains and politics, I was given the screen above when I tried to follow the link yesterday. And that's not the first time I've seen that page since I got here {Saudi Arabia] late last week.
In an earlier, long, blog I talked somewhat of ....