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by xxil
March 5th, 2012, 9:27 am
Forum: Trading Forum
Topic: Brokers with low commission costs
Replies: 6
Views: 24003

Brokers with low commission costs

Hi,This page has some pointers that may be of use to you : MoneySavingExpert.co.uk
by xxil
October 18th, 2011, 6:34 am
Forum: Programming and Software Forum
Topic: How to change your implementations if you have to move a lot of small-size text files in the same directory by one go
Replies: 4
Views: 18721

How to change your implementations if you have to move a lot of small-size text files in the same directory by one go

I think it depends on where you want to move them to, If it's the same file system, mv or cp will work. If it's not the same filesystem, I'd tar them up and move them. If the resultant tar file is huge, you could always zip it before moving it.
by xxil
August 30th, 2011, 7:45 am
Forum: Programming and Software Forum
Topic: Got Advice on Database set up/data sources?
Replies: 32
Views: 23869

Got Advice on Database set up/data sources?

Can I ask why you are creating a table per instrument?Normal relational design would stipulate that you create one table that holds the prices, that has a relationship to a second table containing the instrument details.
by xxil
March 4th, 2011, 7:15 am
Forum: Off Topic
Topic: The rise of the picosecond
Replies: 4
Views: 20619

The rise of the picosecond

Saw this article and an associated slashdot discussion of picosecond HFT that I thought might interest you chaps.
by xxil
February 3rd, 2011, 7:13 am
Forum: Off Topic
Topic: Applications for BlackBerry
Replies: 22
Views: 21993

Applications for BlackBerry

I beleve Bloomberg is free, quite basic but nice for when your away from the desk.
by xxil
January 25th, 2011, 7:12 am
Forum: Off Topic
Topic: What Watch do You Wear?
Replies: 185
Views: 55252

What Watch do You Wear?

<t>I have a Gucci for day to day wear, probibilly not the best enginering but it's functional and discreet, I'm not a fan of the massive "Look at me" Rolexes etc. that a lot of people in this industry seem to favor. I agree with Trackstar, watches especially, are a great way of marking significant m...
by xxil
October 15th, 2010, 7:42 am
Forum: Student Forum
Topic: Advanced MySQL Trigger Help
Replies: 4
Views: 24516

Advanced MySQL Trigger Help

<t>I don't see what benefit you would get by having multiple tables over a single table with a decient index?I agree with Hansi, a single (or a few) tables are the way to go. Are there any special conditions that force you to use this design?As for creating tables on a row insert, I'd move it out of...
by xxil
September 8th, 2010, 6:00 am
Forum: Programming and Software Forum
Topic: Long term programming study plan
Replies: 34
Views: 30524

Long term programming study plan

As a bit of light releif from learning C++, What about some old school Unix scripting? sed, awk, perl, sh etc. Dosent take long to pick it up and is a very handy skill to have. It's one of those skills that you don't need every day but when you *do* need it, it's worth it's weight in gold.
by xxil
September 8th, 2010, 5:41 am
Forum: Programming and Software Forum
Topic: algotrading, low latency, HF
Replies: 8
Views: 28974

algotrading, low latency, HF

I am currently working on Suse RT, Just the standard Suse distribution but with the RT patches applied to the kernel.RTWiki
by xxil
September 7th, 2010, 7:50 am
Forum: Programming and Software Forum
Topic: algotrading, low latency, HF
Replies: 8
Views: 28974

algotrading, low latency, HF

<t>For the network programming side of it, I'd start with a through understanding of the networking stack and associated protocols. Frameworks are fine but a good understanding of what they are built on is also usefull. RFCs are a good place to start. also, if your a glutton for punishment, the sour...