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tonteldoos

2,736 karma · joined February 15, 2012

http://flintbox.me hnchat:cOKKteiQb7Xun2lb5xWt
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tonteldoos··on Cape Town could be the first city to run out of water
Very fair point, although I didn't imply that it might break this year. Whenever it breaks though, I hope the usage remains low, just in case such an event reccurs.
tonteldoos··on Cape Town could be the first city to run out of water
The desal plants need to be kept running (at least ticking over), otherwise it deteriorates to the point where large parts need to be replaced/fixed again where needed, afaik.

I may be wrong that the Gold Coast one is mothballed, but there were also issues about how it was funded, which means it's facing funding problems now when the drought is gone.

tonteldoos··on Cape Town could be the first city to run out of water
The joke used to be that the WC is where you emmigrated to if you didn't want to emmigrate :)
tonteldoos··on Cape Town could be the first city to run out of water
Cost and lead time of infrastructure (and adequate planning).

Systems to do this exist in the country (eg, moving water from Lesotho to the Vaaldam with the Highlands water scheme), but that project was 15+ years in the making, and is still ongoing.

From what I can see, nothing like this was realistically expected for Cape Town, and thus never planned for.

tonteldoos··on Cape Town could be the first city to run out of water
I'm currently in Brisbane, and arrived here while the big drought was still in progress (around 2008). Numerous restrictions, legislation for water saving measures, desal plants, etc were being implemented at the time, with pretty astounding results in terms of average water consumption.

The drought broke in January 2011, and it's a little sad to see how much that was learnt, has been forgotten in the last 7 years. Desal plants all but mothballed, average consumption gone up (almost double the drought levels again), etc. I really hope the drought in Cape Town breaks soon (I have many friends there), but I hope they don't unlearn the lessons, and kill infrastructure when it does.

Interestingly, late last year, it was pointed out by the authorities that the dams are at warning (pre restriction) levels again here, so I dare say we will see it all again.

tonteldoos··on GitPlex – release of a new Git management and code review server
This seems to be in partial competition with something like GitLab (as far as self-hosted Git management systems go). Has anyone installed this, with some feedback?
tonteldoos··on Microsoft Adds an OpenSSH Client to Windows 10
Have you looked at Mobaxterm at all? I have the same issues, and accidentally discovered this a few years ago, and haven't looked back. Lightweight Cygwin install, own package manager, EXTREMELY usable. The free version is plenty good, but even the paid for version is 'only' $80.
tonteldoos··on Ask HN: How do you stay focused while programming/working?
Odd :-/ It was pretty transparent at the time. I believe there is a trial period. From memory, they hit the front page of HN, and the founders offered a lifetime membership for anyone linked to them from there for $30 or some such. Extremely good value for money, it turned out. Unfortunately, that means I don't actually know what current other plans cost...
tonteldoos··on Ask HN: How do you stay focused while programming/working?
I signed up for brain.fm (http://brain.fm/) after it was posted here a year or so ago. Can absolutely recommend it!
tonteldoos··on Bitcoin mining guzzles energy – and its carbon footprint just keeps growing
True, but that's still a substantial amount of physical stuff that needs to be made and maintained...
tonteldoos··on Bitcoin mining guzzles energy – and its carbon footprint just keeps growing
How does the carbon footprint for x amount of Bitcoin (in, say, $ terms), compare with the carbon footprint of both printing and maintaining a similar amount of traditional currency?
tonteldoos··on Fewer toys at once may help toddlers to focus better and play more creatively
Just my 2c to agree with sibling posts. For some reason, moving boxes are big on the local Gumtree Freebies, and after my son found out about this, every couple of weeks I get asked to get some boxes for him to play with (which typically gets retired a weekend or two later).

Sure, they take up more space than Lego or Mecards or Beybaldes, but absolutely can't beat them for entertainment value.

tonteldoos··on Ask HN: Best Way to Save 200k in 2 Years?
1. Get high paying job

2. Move in with parents, and have them pay for everything

3. Do nothing outside of work

4. Possibly dodge taxes

5. Success!

Seriously though - are you talking about making $200k to save, or are you earning enough to live, AND put away $200k, but are looking for ways to streamline your living expenses?

tonteldoos··on Taking Children Seriously
> There's very little science to parenting, unfortunately. It's mostly intuition and magic.

This made my day, and I'll be repeating it to others - thanks :)

tonteldoos··on Taking Children Seriously
This.

Children thrive on boundaries. It gives them an 'area' within which they can fully explore, learn, play, etc, while KNOWING that as long as they stay within those lines, everything will be fine.

I call it THE VOICE, and I try and keep its use to the minimum, so as to not reduce its effectiveness. However, when I do use it, mine knows he has to stop pushing boundaries, or there will be repercussions.

tonteldoos··on Taking Children Seriously
> Explaining all the rules is what school is for, basically.

And this is where so many people go wrong. Parents are teachers too, and it's their job to teach their children how to fit into society, behave, be decent people, etc.

A lot of rules, like math tables, help you learn the basic foundational building blocks. Once you have those, you have a reference to understand more things.

School is, basically, for most of the other stuff.

tonteldoos··on The decline of Stack Overflow
I wanted to reply to some questions below, but realised I've got more touchpoints than any single one of them.

Every now and again, I go through spurts of activity where I try and contribute to SO with reviews, comments, edits and answers (rep a bit below 2k). Two things happen every time I do this:

1. While there are lots of 'please do my homework' questions by new users, every now and again someone will post a question where they are genuinely trying to get their head around a concept as a new programmer, even though the question doesn't necessarily meet the MVP requirements, or could be seen as too broad or off-topic. I try and engage in the comments section, and quite often, it turns out to be a viable (but poorly asked) question, worthy of a good answer. The amount of aggressive downvotes, abusive comments, etc in these cases by other users (new and old) is absolutely astounding.

2. When I post answers, I try and tailor them to the OPs level, so it might not be 'by the book' accurate, but will explain the basic concept and offer a possible solution. For some reason, especially on C/C++ based questions, any answer that is not referencing the C/C++ standard and absolutely factually correct and accurate in terms of terminology, etc, will get aggressively downvoted, or destroyed in comments. What this has done, is to effectively stop me from even attempting answers in these categories.

So, yes, there are lots of 'bad' questions and 'bad' answers, but generally the voting and moderation system works. However, I think that 'older' users are as much to blame for some of the issues on the site, as new users who come there to have their homework questions done.

tonteldoos··on How would you invest $100K USD aggressively?
Like gjmarsh said, this might only apply to the US. I would probably be skeptical of doing this in (say) Australia at the moment. OP didn't mention what country he's in...
tonteldoos··on How would you invest $100K USD aggressively?
What this guy said. I've known a handful of people who have made some money on forex, by being extremely diligent and patient. I know many, many more people (including myself) who have lost unhealthy amounts of money while trading forex.
tonteldoos··on How would you invest $100K USD aggressively?
That's not quite how it works (at least, with most of the online forex trading houses like FXCM). At any given time, they know exactly how much you are up or down in total (ie, including your leverage). If you hit the point where you're going to lose more than what you have in your account, they will perform a margin call and close out all your positions.

The really sucky bit here is (I've had that happen) when the market then immediately turns - you simply couldn't buffer the immediate losses ;-)

tonteldoos··on What Made the SR-71 Blackbird Such a Badass Plane (2015)
I've read (unsure if factual, can't find a source right now) that the plane's original designation was to be RS-71 (because reconnaissance).

At some point, in a speech or introduction, some high ranking official misread that as SR-71, and after that all documentation was updated to show this new designation.

tonteldoos··on What Made the SR-71 Blackbird Such a Badass Plane (2015)
I'm struggling to find it now, but there's a saying attributed to some well known military figure (paraphrasing slightly):

There are two stages to any defence procurement project - too soon to tell, and too late to stop.

EDIT:

Found it. A Ernest Fitzgerald, and Fitzgerald's First Law: "There are only two phases of a program. The first is 'It's too early to tell.' The second: 'It's too late to stop.'

tonteldoos··on Haveibeenpwned in terminal
Awesome that you've done this in bash! I did something similar for the terminal, but in python: https://gitlab.com/roelofs/hibp-tools
tonteldoos··on Show HN: Python CLI for the Have I Been Pwned API (MVP)
Hi fellow HNers - OP here,

I thought it was about time I submitted something other than a story or a question :)

This project was born with Troy Hunt's Lenovo competition for Have I Been Pwned, but I think it's useful enough to show here.

It provides a (fairly minimal, at this stage) commandline Python script to check a list of e-mail addresses against HIBP, and report back any hits. It will keep tabs of what has been reported, and subsequently only report new items. It can also optionally e-mail affected accounts (useful if you want to monitor other people's addresses, or if you have multiple addresses that you don't want to sign up to HIBP).

The script can be run directly, or via a cron job. The outputs can be parsed to provide feedback on the commandline (or elsewhere) - see some examples in the README.

For a list of planned updates, please see the README.

This is my first Show HN, so go easy, but I'd be very happy to hear thoughts and suggestions!

tonteldoos··on Ask HN: What software would you like to see open source/free versions of
GitLab fills that to some degree...
tonteldoos··on Pencil and Paper Games
This brings back so many memories of hours in the afternoons, classrooms and roadtrips. It's nice to be reminded how we kept ourselves busy before smartphones and tablets...
tonteldoos··on SA pigeon 'faster than broadband'
This is from 2009. From what I've heard, things have actually improved substantially.
tonteldoos··on [dead]
IIRC, it's to do with getting high, and using gravity/momentum to reach targets further away, rather than flying straight to them. That's my very dumbed down understanding anyway.

https://en.wikipedia.org/wiki/Trajectory_of_a_projectile

tonteldoos··on Microsoft eBook Giveaway
TIL...
tonteldoos··on Microsoft eBook Giveaway
Nice! Right now I'm stuck on an older single core machine with limited bandwidth anyway :(
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