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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Font Awesome - Utensils icon not working with Shortcode

Im using Font Awesome CDN with Joomla and Helix Ultimate framework. Im trying to implement some icons to my navigation, using the shortcodes. For any reason the "utensils" icon is not working - but its implemented in the freeware. Here is my…
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Metadata Feature in Habitat Sitecore

I am working on applying the Helix Design Principles in an existing Sitecore project. One thing that I haven't been able to understand was the Metadata Feature. I used Sitecore Habitat and searching through Google as a reference but haven't been…
shione
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Creating a spiral shape from 3d cubes - javafx

I am a lot of confused about how i create a complex 3d model in javafx. More specifically, I want create a spiral or helix which is a group of many cubes. I have the mathematical type to create my points for the mesh: for (int i = 0; i < 20; i++)…
dimitrager
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In Sitecore helix how to reuse feature-project views in project-layer

I am new to helix pattern in sitecore. Please find below points I have Main website project in Project//CDB.Helix.Sitecore.Project.website like below solution structure In website project i have PageLayout view that refrencing a placeholder for…
Andi AR
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How to setup Apache Helix controller in "CONTROLLER AS A SERVICE" mode

The tutorial mentions that controllers can be deployed to manage a large number of clusters, but there is no doc/tutorial about it. From the code and the examples, it seems that to create a controller, I always need to pass the clusterName in. How…
silverwen
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Assign a different style to a single menu item in the Helix3 framework (Joomla 3)

There is a site on Joomla3 with Helix3 framework. I need to assign a different style to specific menu item (another color). Through, for example, item-565 does not work. All parent menu items have the same color. Help me please ))
ZHMEN
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Box Shadow display in joomla helix template

So I have this problem with box shadow (box-shadow) on hover (:hover) and I can't seem to figure out what is causing it. See the following video: http://screencast-o-matic.com/watch/cb1FoYlcVj I need the box shadow of the selected box to go above…
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Best architectural pattern to avoid module dependencies on Feature layer

I would like to get some advice on architectural pattern to avoid module dependencies on Feature layer. Every site has some sort content page like article or news. Those can be managed as Feature/article module Or Feature/news module. Both has…
sitecoredou
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Loop to change spring lengths doesn't change anything when I run it

The project I'm working on is supposed to model a pulse moving down a set of spheres connected by springs. I am trying to decrease the spring length as the pulse moves down the chain, but when I run it, nothing happens. Here's my code: from…
A. Kern
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Minimum number of nodes in a Helix cluster

Since Zookeeper needs atleast 3 nodes to form a proper quorum, for the nodes to remain operating, I am assuming this translates to Helix as well. I am looking to take an existing application and add scalability and failover capabilities to it. Now…
frewper
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Helix in Matlab

I am working to create a helix in Matlab. Going by the below code: t = 0:pi/50:20*pi; (Can you please explain me this syntax or we have to follow this everytime when creating a helix?) st = sin(t); ct = cos(t); plot3(st,ct,t) As maximum…
Wazir
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Does Apache Helix support partition split and merge?

I understand that Apache Helix allows dynamic cluster expansion/shrinkage (e.g, adding/failing/removing physical nodes). However, in the case that a single physical node can not handle a single partition replica, I need to split a partition into…
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Disabling reallocation of a resource with Apache Helix 0.7.1

My use case is to disable the auto reallocation by Helix to a new node temporarily. I tried using the ZKHelixAdmin.enableResource() API. I see a change in the ideal state[ { "HELIX_ENABLED" : "false",...} ] in the Exhibitor but the same…
user170008
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smoothing in fonts in helix framework

i use helix for my website. but any font that I insert to it via @font-face not work correctly and text in the screen has some sharp region. demo: link to site note: texts in header and body have two different font. I guess that this happen because…
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Helix toolkit WPF CameraController Rotation Mode crash

control.viewPort.CameraController.CameraRotationMode = CameraRotationMode.Turnball; Throws helpful error "An exception of type 'System.NullReferenceException' occurred in your.exe but was not handled in user code" RotateGesture works, also…
Best_Where_Gives
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