ZYB solves the disconnect between your phone and the net. Your contacts are backed up automatically. Your phone calendar can now automatically update with your work calendar. ZYB works for all phones and all calendars in all countries on all networks. Give it a try. Zyb.com.

Using ZYB, I backed up my phonebook, and synchronised my phone calendar with my work calendar. All in about 3 minutes. I'm impressed. It's a shame they're going for a social network thing as well. I think this will be really useful, especially since I won't be going next or near the O₂ iPhone anytime soon. The " O₂ deal" may as well come with a tube of KY Jelly and and some rusty nails.

The longest repeated word

Write a method that takes a simple string as input, and outputs its longest repeated substring. When there are two of equal length, output whichever is first lexicographically.

Examples

• abba should return ’a’
• abracadabra should return ’abra’
• Mississippi should return ’iss’

You can get your solution to me any of the following ways, email, blogpost, trackback, IM, phonecall, even twitter it if your solution is <180 characters

Pretty please, I implore you, don’t post it as a comment You'll end up wondering why my blog ate all the rogue characters(< > ; etc). I can’t be bothered digging through 5K lines of someone elses PHP to try and stop it.

Guitar Hero and Rock Band are hugely popular with people who can't (and probably could never) play guitar really well. When they’re rocking out in their bedroom, they couldn’t give a shit whether it’s real or not, they’re just really enjoying themselves. The same is true for guitarists who close their eyes and imagine they're on stage. Unfortunately I’ve met the following XKCD character and I’m sure you know a couple yourself.

The sheer frustration is evident on their face, which silently screams… “But you didn’t spend years learning guitar, how dare you experience the same joy as me, with just a few plastic buttons? ” If the experience is good enough, the medium is irrelevant. (Yes, I realise thats the selling point of heroin)

Many of the recent social sites (i.e. web 2.0 style sites) presented some serious usability problems, and ignored many previously unquestionable design guidelines. If they were submitted for usability analysis they could have flunked under a sea of "Unexpected behaviour", or "User not sure what the [+] button does". However the novelty of peer produced content, plus the quality of the delivery ensured they would succeed. No matter what Jakob Nielsen says.. It's important to remember that if you're doing something really new, the old rules might not apply that well.

I believe that the XO laptop will do well, and people who are criticising it seem to be underestimating the design challenges the team faced. In 2002 Nicolas Negroponte set about the challenge of delivering a laptop for $100 to children in the 3rd world. 5 years later people are using them. There are now children in Peru who are, for the first time, seeing and recording video footage, drawing cartoons, playing maths games, reading hundreds of eBooks and much more. Considering that previously these children saw maybe four or five books per year, it’s hard not to call this project a success.

Yes, the interface could be better. So could every interface. This is a first run, it will only get better and better. I have no doubt that the next OS will blow "Sugar" out of the water, and that's also something to celebrate. Besides, the children (aka the end-users) seem to like it in its current form. What are you gonna do, tell them they can’t possibly be having fun due to a level 3 violation of Fitts law in the second screen? (OMGZ, how could they make that mistake!!1!)

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To be fair to Google their stock price merely fell back to where it was before people bought into the notion that Google would move from Search and Adverts to hardware manufacturer and mobile operating system design. We can call the above effect "Vapourshares", the impact of Vapourware on Shares. I didn’t buy into this notion, not because of any great foresight, mainly cause I thought that Google don't need to build phones to sell ads, so why bother.

I should state that I am very surprised by the Googles handling of the whole situation. Why announce an invisible product that customer won’t see for months? Even when it is launched they won't really understand it, I’ve had a hard time explaining it to people. The smart ones keep asking “Doesn’t Java already do that? ”. Also, why say anything on the 6^th if the SDK was just a week away? Finally, could they not find one decent phone manufacturer to buy into this? Granted I live in Ireland, so the majority of the phones I see are Nokia and Sony Ericsson. Maybe HTC, LG, Motorola and Samsung have it wrapped up in other countries. Motorola did make a huge impact with the Razr, but for reasons well known, they'll struggle to keep their share. Everyone I know is looking at Blackberrys, iPhones or the new Nokias as the “phones of desire”, I'm not sure where Android fits in. Still it’ll be interesting to find out.

If you're involved in technology for whatever reasons, it's always interesting to keep an eye on whats happening with certain companies. Look at the one year plots and compare competitors. AAPL is probably most interesting to watch as you can see the rumours, and you can see the realities. Rumours (e.g. Tablet Portable 12" Mac) look something like a chart above, realities (e.g. iPhone) result in a sharp permanent spike). Also worth watching is the impact of the Google SDK, if it's any good will it affect the bottom line? Early signs say yes.

• Google (GOOG) - thier main product is something they call “Search”
• Microsoft (MSFT) - They felt that XP was under-appreciated, so they released Vista.
• Apple (AAPL) - They felt iPod was under appreciated, so they released the Zune
• Dell (DELL) - If Price is all you care about, you've definitely got a few of these lying around. (Apologies to Seth

I am married to GMail at this point, I can't see myself using any other mail client for the foreseeable future. If it sounds like I am criticizing it, I really am not. Behind every great application are users pushing it to be just that little bit better, and that's all I'm trying to do here.

It's just not good enough yet, that's all. Read the full story

• OMG WTF? Dis got dugg? Bullshit! This is just Apple FanBoy BS
• You can’t just say “noticeably faster”!!!
• Use Opera
• Good post/Thanks for writing/ Please write one for what X should steal from Y
• Firefox is already good enough, these are only minor improvements, You can do all of this with Firefox extensions

As a quick reply I’ll quickly say that I am a full time user of Mozilla Firefox, on Windows XP or Ubuntu. Calling me an Apple Fanboy is incorrect, and for future reference if someone makes a point you usually reply with a rebuttal supporting your argument. The very second you hear “Fanboy” during a technical debate, you should realise that what's really being is said is the following …

“I can't find a worthwhile retort or counter argument. Unfortunately I don't have the grace to concede the point to you, so instead I will imply your opinion is insignificant because it is biased.

On the issue of “noticeably faster”, this one annoys the hell out of me. I could have said “It renders the average HTML component 27.32% faster than Mozilla Firefox”, but who the fuck cares? Users only care about improvements if they notice them. That’s why I said “noticeably faster”. Just like users only care about new features, if they notice them. So to the 200+ odd dickheads on digg who want benchmark performance details, and to Steve who emailed me saying... “Before saying one product is faster than another you must provide the details of your scientific experiment which I PRESUME you have conducted”, here are the details of my experiment…

I installed Safari for Windows on 2 computers, and noticed it rendering HTML faster than Firefox.

As a side note, it's worth pointing out that the most requested in Office 2007, were already available in previous versions of Office (some of them going back to 2000), but the users simply didn’t notice them. It's not about what’s in the source code, or what a plug in can do, it’s about what the user notices. You can’t use something if you don’t know it exists.

To the use Opera crowd, fair enough, maybe I should use Opera. I have no argument against Opera, having never used it. That doesn’t disqualify my opinions about Firefox and Safari though. I should also thank these Opera guys for writing informative comments too.

To anyone who offered constructive criticism, or wrote nice things, Thank You. It reminds me why I leave comments on, at a time when all my favourite blogs are explaining whey they’re more trouble than their worth. To anyone who runs a blog and isn't looking to earn money off it, believe me when I say this…
You do not want to be on the digg.com frontpage.
You might think it will raise your profile in the blogosphere. It won't. You might think it will improve the reputation of your company. It won't. You might think that the people arriving from digg will do something other than nitpick, piss, or moan. 99% of them won't. In fact, even if you're just looking for people to click your adverts, digg.com users aren't the droids you’re looking for.

Aiming for the top spot on digg is the blogging equivalent of a girl trying to sleep with the college quarterback. It's not an exclusive club, anyone with half a brain can achieve it. When it's all done and dusted 10 minutes later you'll wish it had never happened. Jason Kottke was spot on

When you write a blog post, you like the idea that you can head to bed and not wake up with a blog post covered in childish insults. I’d love to say I don’t really care what people write here on my site, but I do, and I hate that fact that my last post looks like 70 people took an intellectual dump on it. Joel certainly wasn’t talking about me when he wrote the following but I agree with the sentiment…

“You don’t have a right to post your thoughts at the bottom of someone else’s thoughts. That’s not freedom of expression, that’s an infringement on their freedom of expression. Get your own space, write compelling things, and if your ideas are smart, they’ll be linked to, and Google will notice, and you’ll move up in PageRank, and you’ll have influence and your ideas will have power.”

(Joel Spolsky, "Learn from Dave Winer")

This last group of people, the "these are only minor improvements, already available through plug-ins" group are the ones that just don't understand that usability is a game of inches. I'll start a war by saying this, but these people are the reason why an awful lot of open source software is shit. They create a tolerance of things that are "good enough". The iPod Mini was good enough in August 2005. In fact it was the fastest selling music player that year, and probably would have remained in that position for another year. What did Apple do with it? They retired it and released something that was far better.

If you stop at "Good enough", you're leaving a big fat "insert better product here" sign above your head. Someday that product will come along and you'll be wondering where it all went wrong. Every tiny improvement that you don't make forms a checklist for your competitors. Once that checklist is long enough, you better believe that your days are numbered. You will lose your market share, one user at a time.

Every day I see little things in Safari that could and should be copied. In Safari if I type destraynor.cmo into my url bar, it realises that there is no .cmo, and looks at previous sites I've visited, and sends me to destraynor.com. Firefox doesn't do that. Not without installing extensions. The majority of internet users do not feel the need to install custom browser components surprisingly. When they see Safari do something clever like this they don't think "Hey, that's cool, I better check mozilla.org to see if anyone has written an extension to spell check urls", they just think "Hey that's cool", or maybe "Hey that's cool, I wish firefox could do that." That’s why you have to fight for every inch. If you can't take my advice, at least listen to Al Pacino

Unrelated

iQ Content are looking for a Project Manager. If you can manager teams to make sure they deliver high quality software/websites on time, on budget, and on a regular basis, why not apply. It's an excellent place to work. And you get to tell me what to do If you know someone who is a good fit, please let them know about the opening. I'd really appreciate it if you'd mention this on your blog too.

Lets not fuck around here. There is nothing impressive about Instant Alpha except for the little fact that I can now grab an image from the web and remove it's background without even thinking, let alone touching a graphics program. The tiny effect of this "un-impressive" feature is that people using Keynote will now find it much easier to create presentations that look really professional. Meanwhile the rest of us are still dicking around with a lasso trying to separate the background from the foreground so that our Excel generated barchart doesn't look so ugly. Who the hell decided purple was a good colour anyways?

Yeah, I realise that you can make nice Excel charts using Office 2k7, but it takes a little bit of work. Just like you can make really ugly presentations in Keynote, but it takes a little bit of work

No one really gives a shit what the algorithm is doing "under the hood". No one cares how many lines of code it took, or how many variables it's processing. Unfortunately many programmers don't get that, and have tendency to expose the inner workings of the code to the user, via the interface. It's like using the interface, rather than comments, to show what your code is doing. You might impress the other programmers out there, but they're a very small minority, and they don't use presentation software all that often.

Apple recently launched Safari on Windows. This was done to make it easy for all developers to write applications for the iPhone. While announcing it, Steve Jobs indirectly said that he plans to take Firefoxs throne as the second most popular browser on the market. I don’t think Steve wants to oust Firefox, perhaps he didn’t want to outright declare war on Internet Explorer, but realistically if Safari succeeds it will be stealing I.E users, not Firefox ones. And if you look at the pasting that iTunes has given Windows Media Player, I’d say it’s quite possible that this will happen. I installed Safari recently to have a look, and whilst it’s nowhere near Firefox, it’s still ahead of Internet Explorer, so it could do very well on the Windows desktop, and may take another chunk off the IE market share.

Once Apple bundle Safari, Quicktime and iTunes together as part of the “stuff you need for your iPod/iPhone”, they’ll immediately be able to claim that they’ve beaten the pants off Firefox for downloands, but it’s not a real victory. People who use Firefox will probably ignore or delete the little compass on their desktop. Hopefully Apple won’t piss us off like they do with Quicktime and leave a desktop shortcut and icon in the system tray for it.

Sidenote: Does anyone ever launch Quicktime independently? Quicktime is a means to an end, no one starts it up and then thinks “Hmm, what apple trailer will I now go watch”, they click on the trailer and let Quicktime do its thing. Those shortcut icons are a joke.

Anyways, here are the features that I liked in Safari, that Firefox doesn’t already have by default (i.e. not in plugins)

It got me thinking about scam artists, pretty much every piece of advice Eoghan provides is the sort of thing that would scare the bejesus out of a potential con man. Their entire trade relies on one rotten principle...

I normally hate personal posts, the actual reason for this one is that iQ also maintains a blog which I post to occasionally, and if you like the stuff you read here, you'll most definitely like the iQ blog. I'm still dipping my toes in the water over there, you can read my first three posts if you like.

Needless to say what I write here is entirely my opinion and does not reflect my employers opinion, blah blah, you get the idea.

On a totally different note, I found first year lecture notes. Here is a great comment from Des aged 18 learning functional programming languages…

Lecture 1: Wait, why the hell were we learning non-functional languages in the first place?

Lecture 3: Basically functional means you write the whole thing inline adding as many brackets as you can

Lecture 6: So if you've no variables or loops then it's functional? So a functional car would have no steering wheel or wheels right?

Lecture 7: There better be a good reason for this

Lecture 9: Ah, that is pretty cool actually.

If I could travel back 8 years I would show myself Joels post “Can your programming language do this?”, and Leons “Very detailed and serious comparison of functional and imperative programming styles”. That would have saved me so much pain.