olddave

Tutorial on how to handle non time indexed bars

1

The Equity class relies on time bars. Is it possible to use volume bars or dollar value bars with QSTrader? If it is it would be useful to have an...

From npm audit fix │ High │ Denial of Service │ ├───────────────┼──────────────────────────────────────────────────────────────┤ │ Package │ ws │ ├───────────────┼──────────────────────────────────────────────────────────────┤ │ Patched in │ >= 1.1.5 =3.3.1 │ ├───────────────┼──────────────────────────────────────────────────────────────┤ │ Dependency of...

How to push a message to the client in the browser?

1

I am writing a little chat application. The first thing I need to do is see who else is online, so I keep a list of active client sessions. But...

I created a custom serializer for java.sql.Timestamp. How do I get a hold of the FSTConfiguration class to be able to apply this serializer, like so: ` static { conf...

values set on HttpAppSession init are later null

5

[Archive.zip](https://github.com/RuedigerMoeller/kontraktor/files/1700134/Archive.zip) Hi, I am still using the old pattern for HttpApp and HttpAppSession, but found no material differences with the new example. The assertions fail in KontraktorTestHttpApp @Test public void...

I don't seem to be able to get the right sources for my version 4.22 (attached to /home/david/.m2/repository/de/ruedigermoeller/kontraktor-http/4.22/kontraktor-http-4.22-sources.jar) to be able to debug this TranspilerJSX. I also tried checking out...

This code from index.jsx transpiled ``` handleChange = name => event => { this.setState({ [name]: event.target.value, }); }; ``` Gives the error "Uncaught SyntaxError: unexpected token =" for the first...

Normally would set Access-Control-Allow-Origin to true in the Wildfly standalone.xml to allow the front end devs to run their React code locally and use a Kontraktor web socket on a...

WebSocketConnectable throws IOException not available in catch

1

I have this code: ` CSHttpApp csHttpService = null; try { csHttpService = (CSHttpApp) initiconnectable .connect((res, err) -> logger.error(initiconnectable + " not connected!")).await(); csHttpService.setHostAddress(cshostname); } catch(AwaitException ae) { String errMsg...

When the FSTObjectInput.readObject fails, any chance of more info?

2

Version 4.18 of Kontraktor. When I get a failure with the de/serialization, probably due to my code, it is very hard to find the cause. E.g. here is a typical...