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Questions tagged [helix]

The Helix tag is for Apache Helix. For the programmers' editor named Helix, see helix-editor. For the Helix Core VCS system, see perforce.

Apache Helix is a generic cluster management framework used for the automatic management of partitioned, replicated and distributed resources hosted on a cluster of nodes. Helix automates reassignment of resources in the face of node failure and recovery, cluster expansion, and reconfiguration.

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What is the difference Helix vs Perforce?

I am working in a project which was using the Perforce repository. So I was using P4 and P4V tools, to make commits and submissions. Now I decided to make my machine cleaner, so I reinstalled the Ubuntu, and making new settings. Installing the P4…
Andrii Bogachenko
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How to hide icon from WPF window (Helix)

I'm using HelixToolkit to show some 3-D models. There is an icon in the right bottom of the window. How can it be hidden? Please look at this screenshot:
Linojan
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Helix Install Issue - Permissions on serialization folder

Having a problem on a fresh Habitat setup... followed all steps, publish projects etc, but now I'm getting this error: Access to the path '$(sourceFolder)\feature\accounts\serialization' is denied. I've tried setting permissions on that folder,…
Jeeby
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Apply color for each and every point in PointCloud Using HelixToolkit

I have created a point cloud in HelixToolKit. I need to apply color for each and every point . When I am using PointVisual3D there is no options for setting color for each and every point . It set color for the whole point cloud. When I am using…
Sujith
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Read .obj File with Texture in WPF

I am trying to load .obj File using helix tool kit code. but i didn't get texture included that .obj file. ObjReader studioreader = new ObjReader(); Model3D m3d = studioreader.Read("Model/2 seat sofa .obj"); Transform3DGroup…
Lazy Lion
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Twitch Helix API: Invalid OAuth Token Error

I am using the Twitch Helix API and creating an open source Deno module. I have been trying to test out the API, but whenever I send fetch requests, it returns the following: { "error": "Unauthorized", "status": 401, "message": "Invalid…
sno2
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Helix about an axis

I have a query with regards to creating a helix about an axis. In general we create a helix about a vertical axis using the below code t = 0:pi/50:20*pi; st = sin(t); ct = cos(t); plot3(st,ct,t) Is it possible to create a helix around a curve as…
Wazir
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When to use Apache Helix and when to use Apache Mesos

Apache Mesos is a cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks. It can run Hadoop, MPI, Hypertable, Spark, and other frameworks on a dynamically shared pool of nodes. Apache…
Sreekanth Nagareddy
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Rendering a toroidal helix

I'm teaching myself computer graphics using Computer Graphics Through OpenGL by Sumanta Guha. I seem to have hit a small blocker when it comes to one of the exercises. It asks the reader to "plump" a Toroidal Helix with n coils. By this, it means…
fwilliams
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Does Sitecore 9.3 Helix support ASCX sub layouts

Does Sitecore 9.3 Helix support ASCX user control referred in sub layout, if so, could you please share any reference?
visweswaran
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Helix Toolkit recently added tube objects in WPF application, are not firing events or reacts on mouse interaction?

I am using WPF application with Helix Toolkit, where I dynamically add multiple 3D objects into the Viewport. The Visuals of the objects are added successfully, but some of the recently added objects (in this case tube objects) are not firing…
Zoran Zoki
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What is the fix for solr error 'undefined field _indexname' after building custom index in sitecore (v9.1.0)?

I created a new custom index named CUSTOM_SERVICES_INDEX using this command: C:\solr\solr-7.2.1\bin>solr.cmd create -c [custom index name] (cmd as administrator) then I created the config file named…
jaimeyzv
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SimpleMessageListenerContainer - recover from failure

What would be the easiest way to shut down SimpleMessageListenerContainer (created programatically, not as bean) on any possible error (missing queue, connection problem, etc.), and create new one (with re-declaring all the bindings in the run…
Bojan Vukasovic
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Sitecore Microsoft Dependency Injection error "Service has been disposed, cannot create object"

I am using Sitecore 8.2 Update 4 with Helix framework also using Microsoft Extension Dependency Injection. I have performed few steps for DI: 1. Created DI project in Foundation layer. 2. I have created on pipeline with name…
Swati Gupta
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How to use Microsoft.Extensions.DependencyInjection in Http Handler Sitecore?

I am using Microsoft extension dependency injection in Sitecore 8.2 update 4 with Helix Framework, below is my code: public class TestTextHandler : IHttpHandler { private readonly ITest _test; public TestTextHandler(Test test) { …
Swati Gupta
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