Tag Archives: version

64 bit version Dukascopy Forex tips with Bitcoin crypto addition

64 bit version Dukascopy Forex tips with Bitcoin crypto addition

This is correspondence from some very knowledgable in Dukascopy JForex on tips for Memory, Installation, and surprise Bitcoin trading


1) JForex heap space
it says min. RAM 1GB here: https://www.dukascopy.com/swiss/english/forex/trading_login/
But it is too little most of the time.

Do you use 64 bit Java ?
Have you increased the heap size?
Probably you have, but just in case here come my instructions on this topic

—> I have done this which helps


2) Allow more memory usage of JForex
Don’t use the installed JForex, use Launch JForex 3 (No-installation) instead!
To increase the memory you have to edit the JForex start file, which you get from this website if you click on “JFOREX DEMO START”: http://www.dukascopy.com/swiss/english/forex/trading_login/marketplace_demo_login/
You can use the right mouse botton to save the file to a destination where you can find it. From there you should be able to edit it.

Here is everything in detail:
a) First of all please check your operating system. It has to be a 64 bit operating system.
b) Then check your Java version. It has to be a 64 bit version. If not, deinstall your current Java and install the 64 bit version. You can find it here: http://www.oracle.com/technetwork/java/javase/downloads/jre7-downloads-1880261.html
download the latest JRE 7, 64 bit version: Windows x64 . Take Java 7 as it is better tested with JForex. But it should run with Java 8 as well.
c) Instead of running JForex from dukascopy.com, you have to download the jForex.jnlp file on the hard drive and edit it as mentioned above.
d) Open the jForex.jnlp file and search for the following line :
<java version=”1.6+” initial-heap-size=”32m” max-heap-size=”512m”/>
e) Edit it and set the max-heap-size to 1512m or more. This gives JForex 1.5 GB of max. memory or more.
f) Then run JForex from the modified jnlp file on your hard drive by a double click. Log in.
g) Be aware: when Dukascopy makes JForex updates, you might have to download the new jnlp file again and redo the previous described steps.

 

-> Have not tried but prefer to run the downloadable self running without the JNLP option


You might then see that JForex uses way more memory than 700 MB, e.g. while back testing, you will see this usage in the task manager.
You can also watch your current JForex memory consumption in JForex by activating the box “Show Java memory heap”, you can find this in Menu Tools->Preferences->Advanced.

3) Running serveral JForex
Have you ever tried to open several JForex on the same account.
This shares CPU cores and should increase speed.
Maybe you should open 10 instruments per JForex. Subscribe only to instruments, which are used in the opened JForex.
—> that would be useful but a wonky programming trick. Would it not just be better to have more RAM on a server while watching more instruments? e.g. in my case 40 to 60+

—> Not bad so congrats on that. I am getting more comfortable but i may do topic of it next Monday


6) BTC/USD on Dukascopy
Have you also detect Bitcoin mentioned here:
https://www.dukascopy.com/swiss/english/forex/jforex/forum/viewtopic.php?f=113&t=56002
https://www.dukascopy.com/client/javadoc3/com/dukascopy/api/Instrument.html#BTCUSD
Seems they get ready for Bitcoin and Ethereum.

—> This is HUGE so thanks for these notes

Video courses on Interactive Brokers and Dukascopy forex automated trading

Dukascopy JForex JVM heap size MAY prevent your system from crashing 

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Introducing my New entry level Quant Analytics Lite version

Introducing my New entry level Quant Analytics Lite version

This is only execlusive through my new broadcast email which you can access here

 

Mobile friendly sign up (corrected)
http://quantlabs.us8.list-manage2.com/subscribe?u=2ac8a458242a819e941db485f&id=a25df28306

or Desktop

http://quantlabs.net/membership.htm

Here are the purchase links as described

 

Paypal:

http://www.quantlabs.net/academy/?wp_eStore_subscribe=47

Stripe Purchase (NEW)
http://quantlabs.net/academy/quant-analytics-lite-registration/

 

 

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Intro to our new 4th version of QuantLabs net website redesign

Intro to our new 4th version of QuantLabs net website redesign

I have just completed a ‘rough’ Version of my fourth redesign at QuantLabs.net. I made an entire video based around this to showcase the future first steps of my relaunched business. In coming days, I will be adding new services including the new Analytics which I’m hoping you will make use of.

See my video here for this latest redesign of the site

Note that you will not find the Quant Elite membership offer link at this new site. It will only be made available to people that are still interested in this service via this newsletter. Do note I will permanently remove this from public access in coming days. This means you’ll no longer be able to get the absolute lowest price of my courses featured in this revamped website. Just remember that the total over $1600 now if you were to do them individually.

 

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!

Intro to our new 4th version of QuantLabs net website redesign

Over the last week, I can say that I’ve had some very dynamically generated content from various people within this QuantLabs.net community. Another such newsletter subscriber sent over some very useful interview content for those that like to watch James Simon of famous Renaissance Technologies. I have seen this before but maybe it might inspire those that want to head up their own high-frequency trading shops.

See this compilation of videos here

I have just completed a ‘rough’ Version of my fourth redesign at QuantLabs.net. I made an entire video based around this to showcase the future first steps of my relaunched business. In coming days, I will be adding new services including the new analytics which I’m hoping you will make use of.

Note that you will not find the Quant Elite membership offer link at this new site. It will only be made available to people that are still interested in this service via this newsletter. Do you note I will be permanently remove this from public access in coming days. This means you’ll no longer be able to get the absolute lowest price of my courses featured in this revamped website. Just remember that the total over $1600 now if you were to do them individually.

Again, if you want to take advantage of a low monthly rate now’s the time.

Go here for the last remaining days of public availability of my quant elite membership.

 

 

 

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RCPPDE new version out

RCPPDE new version out

One of the best ways to integrate C++ and R together.

From Nuno Super Facebook fan so thanks to him

http://www.r-bloggers.com/rcppde-0-1-3/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+RBloggers+%28R+bloggers%29]

Join my FREE newsletter to see how I integrate my trading ideas into a a production live platform

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Hooray! The DotNET version of Quandl finally works for FREE market government data

Hooray! The DotNET version of Quandl finally works for FREE market government data

It works as per this project. https://github.com/QuantConnect/Quandl.NET

I should have started with this first instead of wasting time on the R and Python

Join my FREE newsletter to see how I can proceed with this FREE data source

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From Paul Cottrell Here is a new version where you can generate 20 years of spy.

From Paul Cottrell Here is a new version where you can generate 20 years of spy.

This is a Poseidon long view

https://www.dropbox.com/sh/o784zxt5kwnnots/aEArfI5Bz9

 

Join my FREE newsletter for when we announcement new stuff coming from Paul Cottreell

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Warning! I have issues for DotNet C# connect to SQL Server 2012 Express vs Enterprise production version

I there

As I hinted, using SQL Server and StreamInsights is a huge advantage for trading researchers to dig into data for hiddent profitable trends. As I dig further into how to use it with .NET languages like C#, I posted some nuggets that should help those trying to use it to save you many hours of frustration:

Warning! Have issues for DotNet C# connect to SQL Server 2012 Express vs Enterprise production version

http://quantlabs.net/blog/2013/09/warning-have-issues-for-dotnet-c-connect-to-sql-server-2012-express-vs-enterprise-production-version/

I thought these would be easy to implement into C# but boy, was I wrong! Here are some videos with source code:

Demo of DotNet C# with SQL Server 2012 using a insert statement


http://quantlabs.net/blog/2013/09/demo-of-dotnet-c-with-sql-server-2012-using-a-insert-statement/


Demo of DotNet C# with SQL Server 2012 using a select statement

http://quantlabs.net/blog/2013/09/demo-of-dotnet-c-with-sql-server-2012-using-a-select-statement/

I also posted this for my QuantLabs.net Premium Members:

Demo of 2 C Sharp applications communicating through SQL Server using a secret sauce trick

Also, once this upcoming high performance automated trading system is near completion, I will be hosting multi day intense workshop demoing with live Q&A on the system. It will be done only once due to me movng onto other areas of my trading research. As a result:

–> JOIN NOW FOR IMMEDIATE ACCESS <–

Here are many other benefits of this memberships

Thanks for reading

Bryan

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Warning! Have issues for DotNet C# connect to SQL Server 2012 Express vs Enterprise production version

Warning! Have issues for DotNet C# connect to SQL Server 2012 Express vs Exnterprise production version

I am having issues with this in my C# source code. I get stupid connection exceptions so I am reinstalling with an actual Enterprise production version. That will be my final target database so why waste time?

It seems the Express version has severe limitations so be warned!This can be a real pain in the ass. Try it with Oracle. Good Gawd.

http://technet.microsoft.com/en-us/library/ms143505%28v=sql.90%29.aspx

Frustrated? Let me show you how I got this working through my FREE newsletter

See in this video as I am able to connect Matlab 2013 to my SQL Server 2012 Enterprise remotely

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How to get access to your FREE headless version of Matlab to interface with Java or Microsoft .NET C#?

HI there

As we move 100% trading analytics and strategy development into Matlab, I would like to show some advantages in how you can extend Matlab M scripts to .NET C# or Java JAR files:

Youtube video on how to use Matlab builder Toolbox for .Net C# and Excel for your target HFT trading applications

http://quantlabs.net/blog/2012/02/youtube-video-on-how-to-use-matlab-builder-toolbox-for-net-c-and-excel-for-your-target-hft-trading-applications/

Youtube demo on how to manipulating C# code examples with Matlab Builder NE and Matlab data types

http://quantlabs.net/blog/2012/03/youtube-demo-on-how-to-manipulating-c-code-examples-with-matlab-builder-ne-and-matlab-data-types/

Youtube video demo Matlab Builder Ne Usage for .NET and C# with Visual Studio

http://quantlabs.net/blog/2012/02/youtube-video-demo-matlab-builder-ne-usage-for-net-and-c-with-visual-studio/

You can do the same thing with Java

Overview of Matlab Builder JA for Java export , MCR using Eclipse IDE

http://quantlabs.net/blog/2011/11/overview-of-matlab-builder-ja-for-java-export-mcr-using-eclipse-ide/

Based on my web visitor stats, over 82% are using Windows and .NET technologies while there is a smaller focus on Mac, IOS, and then Linux. I am leaning towards 100% Microsoft .NET focus for the future which means little Java support. If I am wrong, now is the time to let me know if you want Java support.

Also, if you cannot afford, this is an excellent way to get Matlab resources through my deployable file samples I provide through the QuantLabs.net Premium Membership. These will include a royalty free, headless version of Matlab with my sample C#, C++, or even C source code files. I have not even mentioned the recent versions include the ability to parallelize in   using a GPU for simulation or backtesting. It does get exciting what I envision here. Again, this source code will only be available to my members.

Also, did I mentioned about the $697 in FREE courses you would get access to through my new Academy. This offer all end on Monday June 30.

–> GET IMMEDIATE ACCESS TO ALL OF THIS <–

Here are the extra Academy course you get access to

Membership benefits here as well.

Thanks for reading

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