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colinhowe

494 karma · joined February 7, 2011

http://www.colinhowe.co.uk/ http://twitter.com/colinhowe
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colinhowe··on Live air traffic of the world
I never truly appreciated how many planes are in the air until now..
colinhowe··on Ask HN: Who Is Hiring? (September 2012)
London UK. Mid/Senior Engineer. Conversocial.

We provide companies with a SaaS solution that helps them do customer service on things like Facebook and Twitter.

We're excited about improving customer service, we're excited about making enterprise software good instead of the usual trash that people have to put up with.

We primarily work in Python but accept good people from any background.

http://www.conversocial.com/jobs

colinhowe··on Ask HN: Review my web app? Trying to get out of slump.
Whenever I've looked at drawing tutorials they give stages. Just tried the hands tutorial. I can see what circles and bits to be drawing first and why they are there but only because I've done other tutorials. More steps and explanation would be good!
colinhowe··on Monner - Monitor CPU, memory and network whilst running a program
I've made it easier to start adding more metrics... could you pop this one in a github issue? I'll be able to actually remember to do it :)
colinhowe··on Monner - Monitor CPU, memory and network whilst running a program
Added!
colinhowe··on Monner - Monitor CPU, memory and network whilst running a program
htop is nice but it's not so usable for generating output that you can graph up and use for comparing things.
colinhowe··on Monner - Monitor CPU, memory and network whilst running a program
Switched around the process architecture. Less code now :)

Will look at dropping the target-output option.

colinhowe··on Monner - Monitor CPU, memory and network whilst running a program
Good point! Changing it now :)
colinhowe··on Monner - Monitor CPU, memory and network whilst running a program
The monitor is stopped as soon as the target process finishes - which means that the very last reading emitted will only contain information from during the run of the target.

If it were done the other way around then we'd have to poll for the termination of the forked target process. Either the poll duration would have to be really small or the monitor would contain readings for some time after the end of the target.

This isn't so bad when running with an interval of 1 second... but for an interval of 1 minute (or longer) it can start to give odd readings.

To be honest, I'm thinking of removing the very final reading anyway. Or, at least documenting that the final reading may be slightly misleading.

colinhowe··on Monner - Monitor CPU, memory and network whilst running a program
I believe prstat (the Python library I'm using) has this. I'll probably add it in the next few hours :)
colinhowe··on Warsow 1.0 Released
We play a lot of openarena at lunch (private server in the office). We're just trying this out now. First impressions are that the install and configuration steps are really smooth - something often omitted in these kind of projects. It's also fun. Might be that we switch our gaming from openarena to warsow...
colinhowe··on Conversocial is looking for Python Developers
There's definitely a lack of good developers in London. We don't mind too much about what language people know as the fundamentals of good software translate to pretty much any language :)
colinhowe··on SSDs on AWS - Impact on Conversocial
they're totally worth it:

  - less time spent optimising
  - fewer machines needed (can pile a lot more data on to one server)
If money really is an issue then something like flashcache might be a good stepping stone (https://github.com/facebook/flashcache/)
colinhowe··on An idea for Github to make more money
A bounty on issues would also be interesting... sometimes you have an issue you can't personally fix and isn't critical enough to get a contributors interest. $100 might get their interest though :)
colinhowe··on UK moves to restrict Internet freedom
Are there any stock letters to send to my MP?
colinhowe··on Email and web monitoring laws 'to be brought in soon' [UK]
"The information commissioner said public bodies not involved in dealing with serious crime or national security, such as the Department for Work and Pensions, should have to apply to a court before access was granted."

I don't have much of a problem with GCHQ using it... but the Department for Work and Pensions? Also, a lack of warrants is concerning.

It feels very much like a law that could be exploited by anyone.

colinhowe··on Email and web monitoring laws 'to be brought in soon' [UK]
sigh In preparation, where's the best place for a startup hacker to emigrate to nowadays?
colinhowe··on Another EC2 outage (yet AWS dashboard says no error)
This does make me tempted to just put everything in one zone (less latency) and have a backup on another region entirely. Clearly, backups on different AZs isn't the best plan
colinhowe··on Another EC2 outage (yet AWS dashboard says no error)
Their dashboard not showing this and Twitter being more reliable as a way of showing downtime is a sad tale.
colinhowe··on AWS is down
East coast issue. Looks like routing issues mainly in getting to Europe. Fun times.
colinhowe··on Show HN: HackPad is the best wiki ever
This is nice. I'd love it if I could create a company account, invite my colleagues and then know that only those people can access the pads that we make.

Also, ability to download all data as a dump would be nice.

colinhowe··on Live video of House SOPA hearing
Mr Chaffetz is my new hero. More politicians should raise the issue of people not having a clue what they're on about. Even better, raising it eloquently.
colinhowe··on Ask HN: Who is Hiring? (October 2011)
London - Conversocial

We make a SaaS platform that helps companies do a better job of customer service and marketing on Facebook and Twitter (and other social networks soon)

We're looking for someone to automate breaking what we make and tell us we're rubbish :)

http://www.conversocial.com/jobs#testing

colinhowe··on Patent Troll: Anyone Using WiFi Infringes; Won't Sue Individuals 'At This Stage'
Clearly invalid. Prior use dates back to X BC when gestures by cavemen were used.

[Edit] Or are they going to be chasing anyone that uses light in some fashion?

colinhowe··on Oracle NoSQL Database
Interesting that it has transaction support... I don't believe many of the mainstream NoSQL options support transactions.

Having had the joy of installing an Oracle database in the past I nearly spilt my tea when I read "Easy Administration"

colinhowe··on Patent Troll: Anyone Using WiFi Infringes; Won't Sue Individuals 'At This Stage'
Does anyone know what these patents claim to cover? "wifi" seems a bit broad
colinhowe··on Cambrian explosion: genetic algorithm experiment
Awesome stuff. You should put the source somewhere :)
colinhowe··on Facebook Timeline
Keep going with it. I started a similar (short-lived) site a few years ago.

At the time I think I got too caught up on the idea of it being all my own data. You could easily make it pull in data from Facebook (as well as your own data and other places). I think the gain of a dedicated app is that it won't change when the next idea for a profile comes along. Also, you can probably do an even better and more useful job if that is all you are focussed on.

Good luck!

colinhowe··on Django SQL Sampler becomes Django Sampler (with Mongo support)
pysolr is on the wishlist... we use Solr at work so it shouldn't be too long a wait :)
colinhowe··on Django SQL Sampler becomes Django Sampler (with Mongo support)
It was indeed... and after a short bit of stalking... hello!
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