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Look in the shortcut. Go to the location of tws.exe. Edit "tws.vmoptions", which is where the java virtual machine options are stored for use by tws.exe.

This. Plus, or before the above, get help/support with the grieving process, to ensure you're not stuck somewhere. Ask your doctor to recommend someone. Question/speculation: for later, does something like a Sport Performance Physiologist make sense?

I wish I had better news for you, but at least you've been given a lot of great pointers from many who responded. So I'm throwing in a few more in my wording: The IB papertrading account is for learning how to use their tools. It is not sufficient for testing a trading system (data and fills...

While you enjoy learning C++, certainly don't get distracted by which language is "best". As Bond James said, I'll say another way: code your business solution accurately and reliably - worry about the speed later (if that even turns out to be a factor). Then if it's not fast enough, you can...

What he said. Big time. Keep your laptop for the browsing, email, video and document editing. You don't want video streaming, or browsing a bad web site, nor any of your listed tasks, to impact the speed at which your charts populate with each piece of data that flows in. Also highly recommend...

Ideally yes, but.. Coding simple rise/run of current period to previous period didn't work due to noise. Adding enough filtering or extending the period destroyed the usefulness due to introduced lag (tried a little, it needed a lot). When charted, I can visually clearly see where an...

The possibilities I got off the top of my head include: rise/run (y/x), the delta between current and previous bar, lookback rise/run: delta of current bar and the bar n periods back, multiple lookbacks, n periods, weighted average of slopes (short n, or too much lag...), fit a curve for n...

What are the options for calculating the Slope of an indicator? How many periods do you like to have it look at?

Of course! Thank you again!

Thank you! I implemented Super Smoother with the java sqrt(2), Math.E and Math.PI instead of constants, just because. Sure follows the price when smoothing the price. Having never seen anything follow the price so well, I don't know how to make use of this. For my one second data, it...

No joy. Often gave in-earlier and out-earlier for a a greater percentage of the trend, BUT the increased noise meant that it would often be thrown out then back into the trend during it's run, so trading fees eat up the extra percentage of the trend, and that's assuming something that's...

Finally had a chance to get back to this and code it. Very interesting! And thank you very much!!! Most of the time, some interesting differences, but no net benefit to signals. BUT, sometimes it shows a top or bottom much much sooner. In one example against one second data, where EMA lags...

In Eclipse the run Classpath order within User Entries was reversed for two items. Now it will collect data for SPY ARCA. Still doesn't recognize SPY SMART. Recognizes QQQ SMART, but doesn't grab data. Closed all Level II displays (BookTrader), so it shouldn't be IB's three book limit...

ah ha I hadn't thought of testing with Excel. SPY SMART works for you, so there's no different code for IB's SMART for ACRA securities with ACRA's smart not available through IB. I do have trading privileges, Level I and Level II data, and have often traded SPY. Charts and book populate...

Agreed, it should be. Only that returns "200: No security definition has been found for the request". Exchange of ARCA and primary of ACRA is accepted. Exchange of ARCA and primary null is accepted. Only these should route to ARCA, not SMART. They return: Exchanges...

Thanks for reply. Only specifying m_exchange is what the first three examples are. SPY SMART is not recognized as valid. SPY ARCA and QQQ SMART are. Adding in primary as ARCA doesn't allow exchange of SMART to be recognized.

For TWS API from JAVA. From the code I found online that I'm starting with, it specifies m_exchange, but not m_primaryExch. QQQ-SMART-STK is a recognized security. SPY-SMART-STK is not a recognized security. SPY-ARCA-STK is a recognized security. Routed direct to ARCA? I added...

forgive a small blast to the past, but I haven't been by in a while and looking at You realize what you've done is copy 32 bit Java into the 64 bit system folder (System32). Anything looking for 64 bit java will look there and end up with 32 bit java. Any java, be it 32 bit or 64 bit, should...

SysWOW64 = System, Windows on Windows64 see http://www.elitetrader.com/vb/showthread.php?s=&postid=3103978&highlight=syswow64#post3103978

And if I run multiple virtual machines on one device?