Archive for the ‘Tech’ Category

This week’s computer problems

Friday, February 1st, 2008

My Windows desktop (Inca) stopped displaying things like filenames. They just disappear into blank test whenever you try to open a file.

My Linux desktop (Zapotec) refuses to play DVDs despite now having the codec installed.

My file server (Olmec) won’t boot if I initialise some of the hard drives into an array. Individually they work fine, if I plug them into the motherboard’s SATA connections. But if I try to run them through my really expensive RAID controller the computer complains of a boot failure even if I just put one into a JBOD configuration.

My Linux server (Nazca) is a write-off because I installed Webmin and Webmin now refuses to remove itself or allow me to run any kind of updates.

My laptop (Toltec) can’t even make 3 hours battery life anymore.

One of my web servers (Jennifer) is just being really, really slow despite my restarting like every service on it.

So, back to this plan for us to all run away and become pirates…

Heresy of the highest levels

Monday, January 21st, 2008

I’m thinking about renouncing my status as a Sony Ericsson fanboy and switching to a Nokia phone :o.

I was planning on getting the k850i but CNet didn’t like. Unfortunately I tend to let CNet tell me what to think. After all, they said they were an honest bunch of guys.

I got looking at the Nokia N95 8GB which seems rather snazzy and has somewhat captured my imagination. While I’m sure the k850i has many of these features it has lured me with promise of GPS, wifi, 8GB internal storage, a 5 megapixel camera, no annoying camera lens that opens every time you take it out of your pocket and best of all - a standard 3.5mm audio jack.

It’s not all good. The battery life will be shockingly bad which will be annoying (might have to keep a travel phone around, I’ve just replaced the battery in my k800i and am now enjoying only having to charge ever 5 days or so). Also the GPS downloads maps on the fly which means monster data usage. This does however give me an excuse to pay for the mobile internet dealie (£7.50 for 120mb a month bandwidth).

If I do go with the Nokia it means sticking with Vodaphone as o2 want £100 for it on the same priced price plan which means I still won’t be getting a signal in Stylus. But on the plus side I will continue to get a signal in my own home :D.

Take that, Facebook!

Monday, January 21st, 2008

Is there anything more annoying than when you type out a long message to someone on Facebook, click send, it disables the text editor so you can’t edit or even select and copy the text you’ve just written - and then the AJAX request fails and you loose your message.

Obviously that is a rhetorical question. Siblings, the itching of chickenpox and Big Brother are just a number of the many, many items more annoying than that. But I don’t feel such towering feets of annoyance really detract from quite how annoying it is when that happens on Facebook.

But no more! With my Web Developer add-on I just simply select forms from the toolbar and then click “enable form fields” to have all disabled elements enabled once again. Chew on that one Mark Zuckerberg :D.

The scriptful web

Thursday, January 17th, 2008

Having been backward compatibility testing my Web 2.0 apps without JavaScript I have several times now forgotten to turn JavaScript back on before heading off to browse some other websites. It’s interesting to see which websites work and which don’t.

Facebook is the notable website I have spent the most time on and it’s a fairly mixed bag. Some of it works, some of it doesn’t. For instance you can poke someone back without JavaScript but you cannot accept or reject requests without it. Netvibes (rightfully so probably) didn’t work at all without JavaScript. WordPress seemed to work fine for the most part though I didn’t do anything other than start typing this post.

Which led me on to thinking, will we reach a point where you need JavaScript? Whether or not you agree with the increased use of JavaScript on the web (aka Web 2.0 really, and don’t get me wrong, I do agree with it, that is just my token comment to keep Mr. O’Shea happy :p), it is happening. The question is, how far will it go? How long will people keep writing code backward compatible with non-JavaScript? Indefinitely or have they already stopped doing it? Something to think about.

Firefox extentions

Thursday, January 17th, 2008

I’ve added a few Firefox extentions recently and it’s quickly making me wonder how I lived without them.

I’ve had IE View installed for ages which is really simple but really valuable. All it does is add an option when I right click on a page to open it in Internet Explorer. As I said it sounds so simple but I use it so much, especially when I’m testing cross browser compatibility of my sites.

I finally got round to reinstalling Web Developer which adds a toolbar and a load of functionality specifically designed for those developing websites and web apps. I’ve been without it for ages (we’re talking years) but I don’t know why, it add loads of stuff.

For example I can disable JavaScript and CSS with a click to see how the page degrades. This is especially useful in backward compatibility testing my Web 2.0 apps for users without JavaScript. What I also find mega useful is the ability for it to display all forum values including hidden elements and allow you to edit them so you can easily test things like people putting in rogue values (such as trying to edit someone elses profile by changing the user id in the hidden form variable to someone elses user id). I’m just scratching the surface here though, it has a massive toolbar of stuff.

Finally I also installed FireFTP which is an FTP client which sits in a tab of Firefox. I never got round to installing an FTP client on my desktop as I always used my laptop but it was annoying a lot of the time. So it’s convient to have one, especially that just sits in my always open browser. It’s not too shabby either it supports multiple accounts, quick connect, two panes (local and remote) and even lock-stepping.

New backup system

Wednesday, January 9th, 2008

I’m currently in the process of testing out the new Worfolk Online Backup System which will automatically back up the sites in the network. It’s taken quite a bit of development but hopefully it should all come together now and it’s reasonable swish.

It supports daily, weekly and monthly backups all of which is done automatically. The system goes through the lists of sites and sends a request to cPanel to package everything up nicely so it can be easily restored in case of emergency. It also sends cPanel details of my off-site FTP server (the one I have here at Burchett Place) so cPanel can directly upload the backup via FTP.

Then later on the system logs in to my FTP servers and validates that the backup has been generated and logs the filename that has been generated. It then logs said status. You can then access the web based control panel, check to make sure everything is working via the log and see what backups are available for each site and download them if you wish.

You just can’t win

Monday, December 31st, 2007

I’m currently trying to report an issue with my VPS. I can’t though because ServInt’s support site is down.

Seriously, why is it so hard to find a reliable host?

I was moving away from PowerVPS as I’ve had a few problems with them recently including hostnames and root passwords mysteriously changing in the middle of my trying to set up my new VPS. But I’m not getting any further with ServInt. Bare in mind that these are the two most well respected VPS companies in existence. So it’s hard to draw any conclusion other than than I am cursed.

Consider some of the fun problems we’re currently tackling. Most of the websites in the network use nsx.mazedev.com as their nameservers. These are registered with the domain registrar and so are seperate to the server which hosts mazedev.com itself. Yet if you take that server offline, all domains that are not .com or .net (such as .co.uk, .info and .org) stop resolving. Yep, get your head around that one.

Meanwhile I still can’t get any work on my project done, run my website backups or generally access anything at Burchett Place because of our connectivity issues. The replacement modem was supposed to arrive today, after all I ordered it middle of last week and payed for next day delivery. It hasn’t turned up. I can’t phone City Link because eBuyer haven’t given me a consignment number and I can’t phone eBuyer because they are closed for new year.

This results in me not being able to go home and do some revision because I need to be here with internet access to resolve these issues I am having with all the websites which is now starting to cost me lots of money, money which I don’t have. Still, who really wanted a degree anyway?

You are not what you were born, but what you have it in yourself to be

Tuesday, December 25th, 2007

Many people are probably in bed by now.

After all it’s 1am on Christmas Day morning.

Of course most people didn’t have to drag their ass out of their nice warm bedroom at 11pm Christmas Eve to go spend 2 hours trying to bring the internet back online so that they could get on with doing some of their final year project for their degree which requires remote access.

As it turns out, I’m not in this group of most people. Nor have I actually got anywhere with the time I’ve spent unless you class ensuring I don’t get enough sleep before getting up tomorrow as getting somewhere. Personally, I don’t. But maybe I should as it would ensure far more victories in life for me.

So there is some quality time down the drain now it’s just a case of waiting to see how much money goes down the drain as well. Of course that’s a joke - it’s going to cost far more of my valuable time to sort it out than has been taken up so far. Happy holidays everyone.

Getting out of bed

Thursday, December 20th, 2007

On a morning I wake up and flip open the laptop screen. I VNC into my desktop and turn off the movie I had playing last night. To take myself up I turn on some rock music at a decent volume. I then proceed to check my email, check Facebook and get a few other jobs done.

The problem is, where do I go from here. If I’m getting up at a decent time it’s still gloomy outside and I need to turn a light on. But this requires getting out of bed before I really want to. I then need to get dressed too.

With all our advanced wireless technology I feel these are problems I shouldn’t have to deal with. How can I further automate mornings so I don’t have to deal with them by getting out of bed? USB desk light perhaps? Do they make ones you can control from your desktop? That would solve step one. Now I just need some kind of robot…

Server switch

Wednesday, December 19th, 2007

My server has been suffering quite a lot of downtime recently which on top of the less of revenue and amount of hours I have had to spend fixing it rather than doing uni work has had a far more important consequence - I have been unable to rant on my blog!

In order to solve this sites are getting moved around to new servers including my personal site which is now located on Jennifer.