“dogma”: noun, a principle laid down by an authority as incontrovertibly true. Also, a weird movie with which we’re not concerned. “Investment”: also a noun, the process of investing money for profit. Property; well we all know that one and karma is that thing which bites us in the ass. Snap.

So let’s take a closer look at property investment dogma. Invest in property! You’re mad not to buy. Don’t rent. It’s a buyer’s market, a seller’s market. Buy now before the boom. Buy now before the crash. Interest rates! Bleh- the whole market is filled with so much hype and pseudo-scientific mathematics poured by people whose only interest is to serve their own profits (hey, if the shoe fits… ). And then of course, there’s the baby boomer generation and their offspring which profited heavily from property investment; so they think it’s the only form of real financial wealth and stability. Let’s take a real look at the numbers, shall we?

In 1981, somebody earning R500 per month could afford a 20 year mortgage of R15k on a house valued at R20k. A year later, the house sold for a whopping R23k. So how do we compare prices then, to prices today?

CPI. The consumer price index is a way of leveling the playground a little bit so we can compare prices of yester-year with right now. It accounts for inflation across a number of different items and is quite involved. Suffice to say (and regardless of exactly how precise it it) our systems run off what we have come to know simply as “inflation” and “interest”.

So, using our trusty zaFin tools, we can determine the equivalent money, adjusted for inflation, in one time-period and compare it to another time period. For example, did you know that in Feb 2002, a loaf of bread cost you R3.18. If bread prices rose in line with inflation, that would be equivalent to R5.35 in December 2010. But hang on, it’s way more than that isn’t it?

What that means is that the price of bread rose (no pun intended) faster than inflation. All things equal, the bottom line is, it’s relatively more expensive to buy bread now than it was back in 2002. In fact, it’s almost 100% more expensive than it should be.

So what about those numbers in the beginning? Earning R500 per month is the same as earning R56k per month in December 2010. Nice salary. But I don’t think firemen earn that kind of money, now do they?
A R15k mortgage (at prime back in 1980, thank you zaFin) would have given you a repayment of R145 per month. This is 30% of that gross monthly salary we’re talking about, which evidently, is the number banks use as a general guideline for determining a loan amount. Although today, they like to make it more complicated than that.

Anyhow, so spending 30% of R56k is ±R17k, which means you could probably get a loan for R1.8M (not afford, but qualify for). Incidentally, that is what that same house sold for. Pretty much on cue with the adjusted inflation index. So, at best, a property investment will keep your money at inflation. Only thing is, bread (using just one example) spikes out of control relative to inflation so even if your money is barely keeping up with inflation, you still lose money in the pocket. Snap.

But can you also spot the gap? A fireman can no longer afford to get a loan on a house worth R1.8M anymore. So what happened? Simply put: inflation rose way above what our normal salaries could. And we’ve all experienced that, except of course those that control the game: the authority.

When you take out a standard 20 year loan on a house at prime, your banks start collecting interest from day one. And if you break down a repayment schedule, you will notice that your equity repayments are minimal. In fact, that loan of R15k over 20 years at 10% interest will see you making a repayment of R145 per month. Of that, you’re servicing R120 in interest for the first few payments- nice. So yes, property is a good investment ONLY IF you’re the one loaning the money. By the way, you’ve paid back R35k by the time you’re finished servicing R15k. Inflation targets around 6% while prime lending rates sit at around 10%. Easy maths: you make more money loaning money than you do trying to invest in property.

Heck, who wouldn’t punt property as an investment BOOM if they knew just how much money they could make off people wanting to get in: hype. So yes, the authority will push that property is a great investment. Duh.

Something else to consider: this example is from a time period when it was good and house prices in Cape Town seriously boomed. Between 1982 and 1998, house prices in Cape Town rose way above the national average. Way, way, way above national average. So now we also have an edge case “super” investment and it fared well…

But how sustainable is that? What will happen over the next 20 years if the baseline we got to work from is already so exaggerated? Who on earth is actually going to be able to afford to buy that property? Seriously, house prices will have to stay the same price until firemen can once again afford that kind of housing on their salaries.

Neh… out with the dinosaur investments. Definitely need to rethink how we’re going to shape the future.

Over the years in which I’ve been involved with IT as a software developer, I’ve been on all sides of a major systems upgrade. As developer, I’ve written systems that were the upgrade for a system being phased out; had to support plug-ins that integrate with the newly upgraded systems; assisted in rolling out upgrades.
As a consumer, I’ve been a customer of a corporate who’s upgraded their systems. As a spectator, I’ve seen companies execute upgrades and read the aftermath. One thing is common: upgrades are a headache. As a colleague and friend I’ve listened to peers regale their experiences with corporate upgrades and been the shoulder to cry on.

Sure, updating your WordPress installation is just a click these days- but this is just one piece of software yet a good analogy. It’s rarely the core system that gives you the hassles- it’s all the integration points. The plug-ins that were dependent on the core. Assumptions would have been made in those integrations that were beyond the documentation, the implementation or vision of the core platform. Or they within scope, but now have to change due to “architectural changes” (or any other all-encompassing label). Trust- it can get messy. If you’ve been there, you will know.

And in all that, nothing has impressed me more than the way CellC recently rolled out their billing systems upgrade. They tweeted, they facebooked they warned everyone. It was like their upgrade was a major party that you had been invited to share in and it was going to be awesome! They kept tweeting hour by hour updates as to progress and where the problems were. They released press statements highlighting their challenges and where they were getting unstuck. And when they solved those problems, they let us know. And when it was all done, they kept us in the loop with more updates.

Was I impacted by their upgrade? Yes. Did it affect me to the point where I couldn’t communicate and do business? Yes. Was it for very long? No. Was I satisfied with the progress and the way they handled it? Absolutely! Would I recommend CellC as a provider? Yes! Am I a fan? You bet. Am I amazed by their execution (knowing what I know an upgrade to be like?). Definitely. Geek respect. They did an awesome job.

So your company is looking to hire (again). The (dis?)advantage to the online space is that you don’t have to write an ad (carefully and though-provokingly) that needs to be circulated in print. However, it’s only an advantage if it translates into an opportunity to be as creative as need be (pictures! videos! woohoo). Sadly however, it seems that no matter how drunk the opportunity might be, it will never get taken advantage of.
Seriously. When last did you see a job ad that included *at least* one (non-stock) picture- or even some gratuitous colour?

Let’s say you’re looking to hire a developer/marketing guru/insert-job-title-here…
First question: who would be the best possible candidate (within your organisation) to strike a chord with other potential developers/marketing gurus/insert-job-titles-here out there seeking gainful employment?

HR?

Surely not?

I’ll talk from a developer’s perspective to illustrate my point.

Does HR really know how to communicate with another programmer better than a fellow of the realm? (unless of course that HR has had a career change, which is not unlike a sex change apparently)
I’m guessing not.

Does HR (or is this marketing’s influence?) also not realise that phrases like “fresh, dynamic company” apply to 99.99999% of all job ads out there. After all, who would advertise:

Boring, staid company seeks equally dull individual to maintain lack of office vibe.

So you’re effectively writing without really communicating when you drop phrase du jour into your ads.

Now also keep in mind that programmers, like any other jobseeker out there, are accustomed to reading 1000s of job ads. After a while, you can’t help but pick up the patterns, which, evidently is what a programmer is born, trained, paid, skilled and schooled to do. It’s like staring at those hidden pictures…

So the last thing you want to do is sound just like every other ad out there- unless the first thing you want to do is attract anybody who calls themselves a programmer. And in this day and age, it *is* scary at exactly what does flock towards the job title of programmer.

So here’s an approach: distributed problem solving. Get your developers to write the spec. Heck, get as many people in your company to write the spec.

Use HR for editing and to correct the offered renumeration. If your developers come back with…:

come slave away in our luxury offices overlooking the ocean with so much coffee on tap it would kill an elephant (seriously, George (UI) was taken to hospital twice last year with caffeine poisoning).
the pay is “ok” but the pointy-eared bosses don’t have a clue about things technical so you can just BS your time away and put up with the occasional demand.
overtime sux. at least the lan is wicked fast and we have uncapped ADSL with no firewall
p.s. my christmas leave just got cancelled thanks to an unreasonable deadline. bastards will pay!

Maybe you need to rethink hiring another head and spend some time “fixing” first?

But wait. You’ve also gained some valuable insight into the current group dynamic. That is an entirely different post altogether, needless to say, you can discern the inherent value therein yourself.
Oh, and one important tip: don’t give the task of writing their own job ad to your programmers with the air of a pointy-eared boss. At best, you’re going to get a copy-paste version. At worst, a one-liner: software developer required. apply within.

Done right, your devs communicating and reaching out to their peers works “better”. it’s more viral, more accessible, more appealing. It’s why the techie companies attract all the “cool” people because they speak the same language. But it doesn’t mean that just because your company doesn’t have a tech focus that it can’t do the same.

So here’s what i would like to see in a job ad:
It’s posted on youtube (for starters). It includes a view of the offices and some insight to the people i’m going to be working with; kinda like a:
“hi. my name is Martin. I’m head of engineering here at insert-company-here. looking forward to meeting you. bye.” and so on with key people.
and please include the receptionist. i’d also like to see footage of the coffee machine (in working order).
i would like to see/feel the buzz/vibe on a normal day. don’t go overboard with editing; candid is good.
and of course, i wanna see hardware. that’s important too. and workspaces, collaboration spaces and chill spaces.
you don’t have to give any secrets away, but if you can capture your ogranisation, it sells itself.

and if you can’t… erm… yes, well.. erm… right. look! ooooh. shiny.

I guess a lot of folk don’t realise just how many creative and energetic startups are born in South Africa (there’s a lot in that for another story some day, bit not today) and one of the more recent ones is personera.com.

Aside from the energy these guys have been feeding off and into the world wide social web, the brainchild Sheraan Amod certainly seems to have done all the right homework. Particularly useful was this quick piece on marketing innovation.

Why? We spent a lot of money, time, energy dealing with an international body responsible for managing the game played with a round ball while they were in our country for the tournament where a whole bunch of international teams came and played against each other; they call it the “beautiful game” and it was played on our doorstep. Make no mistake, the event for us was phenomenal for a whole bunch of completely unrelated reasons. Sure, for the footy fans it was about footy. For the rest of us who puzzled over a round ball that bounces straight- it was something else magic entirely.

But it came with a price. Bans on anything and everything related to world cup, 2010 = protecting copyright$. And some clever advertising scored even bigger when they were challenged and forced to come up with something else better.

But it’s not just a souf efrican thing:

Blocked

The technology behind iTrainedToday is a nice mix. In fact, the chosen technology has enabled it to finally come to life.

For a web application with persistence, you need basic moving parts: UI, backend persistence (ie. database), server-side middleware to translate the communication between the UI and the persistence. Straightforward for the most part except that things are really straightforward once you dive into the belly- except of course if you live in belly in which case everything’s straightforward but just takes time.

UI: html standards, css standards, javascript and all the various frameworks available and then there’s browser issues. iTrainedToday chose jQuery with jQueryUI as much as possible to lift all the UI interaction. Simile is the only other major JavaScript component but a crucial one. It’s what displays your recent data in one consolidated view.

Server: this is where things can get expensive. ASP.NET, Rails, Django, PHP and more all need to be hosted *somewhere*. And hosting costs money. In addition to the hosting costs there are bandwidth limitations/costs involved. A minefield (unless of course, you play in minefields all day long in which case it’s just a field). Hello, Google AppEngine. Love it or hate it; it’s still pretty sweet to get going with. And whenever someone says “it’s pretty sweet to get going with” they mean “it’s great for prototyping”. I don’t mean that. It’s serving athletes nicely (and simply) and ticking along… prime-time? I’ll let you know when it starts paying for itself in a big way.

Persistence: Google AppEngine handles that for me too. I don’t really need to grok the ins and outs of what that tech is in the tiniest detail. It’s interesting to know, but it’s more important for me to know that: a) it works and b) how to work with it. Storage techies get their hands dirty in the detail ‘cos well, that’s what they do. It’s not really what I do (most of the time).

And then beyond all the moving parts is the brain behind it. Can the brain handle mixing strongly typed dynamic scripting languages with the weakly typed variety and hurdle UI intricacies with usability issues while keeping an eye on security, optimizing the bottleneck (database calls) all the while focusing on the problem domain at hand? Mostly

What started out as a simple utility project soon turned into geek nectar. bodyFit for the BlackBerry is born to the world of software.

Now, body fat percentages and body mass indices along with waist-hip ratios and daily “am-i-getting-fat” questions in general tend to irritate me. Just get on with training hard and having fun doing what you do and the results will be there; don’t major in the minors. At least, that’s my attitude. That said, there still *is* space for trending/tracking your body shape and that’s where >_bodyFit comes in.

iTrainedToday has a vision to make tracking your training as simple and as unobtrusive as possible- sticking to the basics, without falling for the hype of fashionable health trends which really don’t last more than a 3-4 months. For example, back in the 70′s experts were advocating a balanced diet of carbs, protein and greens (70/20/10- or thereabouts) and guess what: it’s still the simplest, healthiest and least complicated way forward. But this is not a health blog….

Body fat percentage equations is where this geek got curious and stayed motivated in producing >_bodyFit.

Besides the all-famous Jackson-Pollock equations, I soon discovered equations for the young, the old, the plump, the athletic, the sedentary and the normal (whatever that means). They all use different combinations of skinfold measurements, tape measurements, weight, height and age and are all varingly (in)accurate. The goal of >_bodyFit was to use as many of the equations as is possible and applicable based on the data input. Then, according to my reasoning, you have at least 3 different results which should correlate closely with one another in order to provide you with a more comfortable picture than just a single absolute number based on one formula that’s also being used on someone with a completely different profile to you.

And it’s not the actual number that matters so much as the trend in that same process, with the same tools using the same technique. By consistently recording your measurements using the same calipers, by the same person at the same time of day you get a more accurate reflection of progress. Weigh yourself in the morning after waking up and then just after lunch. Don’t be too shocked if you picked up a kilo or even 2. It doesn’t mean you need to go on a diet straightaway. Tomorrow morning, you’ll be right back down again. Point is, the body fluctuates- a lot. Again, don’t major on the minor changes- but keep your focus on the bigger picture *over time* in order to create an authentic strategy. >_bodyFit will help you do exactly that.

Today is a good day ™ iTrainedToday has been released for early adoption and community testing/feedback. Built on Google’s app-engine, iTrainedToday is a free service for athletes wanting a simple yet informative site to record their training data. It uses Simile for displaying your training data in a easy-to-peruse fashion which, hopefully, encourages you to keep training when you start seeing massive blanks in your efforts

iTrainedToday is useful for part-time athletes, experienced athletes who just need to keep the recording habit up, weekend gym warriors and even the more dedicated fitness enthusiast. This is alpha, but your data will be preserved as we move the application into newer versions so feel free to start using and giving feedback.

There is the popular coding challenge whereby the developer/hacker/gunslinger/coder has to create a piece of usable software in less than N hours (usually 24). You may have heard about it, read about it or actually even done it. There’s usually pizza, coke, coffee, energy drink and loud music involved and also cleverly disguised as an all-night party for binary miners. Nonetheless, if hosted to your linking, the challenge is a great way to flex some brain and skill. And it’s exactly how >_catchit was born.

The mission: create a usable, as shelf-ready-as-possible BlackBerry application within one working day: typically 6-8 hours of productive coding. The only absolute minimum requirements are: source control and an automated build process. Mission accomplished.

Remember when cellphones first came out and they suffered multiple personality order? Couldn’t decide if it was a mobile phone for communicating, an anti-mugging personal protection unit or a military grade close-quarter offensive device (I’m referring of course to it’s 2 foot aerial and 4kg of rugged manufacture). Yes, they’ve come a long way since then. But the thing I most remember about the early days of mobile phones was how they nurtured and flourished your rudeness.

You’d be talking live, face-to-face, in person when all of a sudden a phone would ring. No matter how deep the conversation or how mid-sentence you were, that was it. Conversation abandoned. Code Red! Pick up the phone! Yes, we’ve come a long way too since then (well, some of us at least). So >_catchit has been designed to help you catch those badly-timed calls when you don’t have to leave your caller hanging and you also don’t want to interrupt the “now”.

When activated, if you choose to ignore an incoming call, a screen will present you with an option to send a pre-populated text back to the caller immediately. You can alter the standard text if you like, or just send as is. Neat. In automagic mode, it’s even less obtrusive. Your caller automatically gets a text. Deactivate it, and there’s no more >_catchit. It also works with missed calls, if you want it to.

>_catchit workflow

And that’s >_catchit complete. One full working day, one working product including user documentation (this post). And yes, you can safely download it from here by pointing your BlackBerry at this link.

zaFinTools has been updated with a new function: the statistics calculator. Given a dataset, zaFinTools will give you a descriptive breakdown of the numbers, statistically speaking, by working out and displaying the following information in one go:

Length, Median, Mean, Sum, Sum of Squares, Minimum, Maximum, Range, Variance, Standard Deviation, Co-variance, Mean Absolute Variation, and then the 3 quartile positions and values.

Shew.

Download zaFin for BlackBerry.