67 questions
2
votes
1
answer
39
views
AWS AppConfig Multi-Variant flags always return default variant when passing context via SDK
AWS AppConfig Multi-Variant Feature Flags: Context Not Working (Always Returns Default Variant)
Problem
I'm trying to fetch AWS AppConfig Multi-Variant feature flags with user context from my React ...
0
votes
1
answer
124
views
How to add a user segment to a LaunchDarkly feature flag variation via API?
I am trying to manage feature flag variations for groups of users via the LaunchDarkly API. My goal is to migrate users in groups, switching variations on a flag for specific segments, so I can change ...
- 367
0
votes
0
answers
37
views
Mutual exclusive toggles with the Togglz library
We are using the Togglz library to implement the Feature Toggles pattern in one of our projects. It works as designed for boolean options. However, in certain cases we rather want to switch between ...
- 6,128
0
votes
0
answers
52
views
How to handle Launchdarkly Feature Flags for existing c# Enum Feature Modification
I've been implementing Launchdarkly within a old .net framework webforms application. Things were going well until I came to this issue and I'm not sure the best method to mitigate it.
Problem:
I ...
- 449
1
vote
2
answers
77
views
How to Apply Feature Flags in Domain Entities Without Adding Dependencies?
We use domain objects to encapsulate business logic. Sometimes, we need to change the behavior of an entity due to new system requirements. A common approach is to modify the method or property by ...
- 61
2
votes
1
answer
264
views
LauchDarkly flag value specific for test case
I'm trying to unit test a function that is partly controlled by a LaunchDarkly flag. My wish is for the flag to be set to true for every test case but one.
To achieve that I'm trying to set specific ...
- 1,306
1
vote
0
answers
59
views
Where are your Feature Flags resolved in your Client Side Rendered Web Application or React Native App?
This is more like a design question. We have an in-house AB testing tool and we want to understand what is the best practice on where the feature flag resolution happens in the code.
By Resolve I mean ...
0
votes
1
answer
145
views
Switch between static and dynamic Azure App Configuration service
Our Spring Java application should use Azure App Configuration service to manage feature flags.
The problem is that there is no way to run App Configuration service locally through Docker like other ...
- 11
0
votes
1
answer
134
views
Can LaunchDarkly internally communicates with organization's external service for feature flag evaluation
Currently We are evaluating LaunchDarkly to incorporate. We have a specific use case like below.
App -> LD (LaunchDarkly)
LD -> My-Own-Service // feature flag evaluation based on context ...
1
vote
2
answers
2k
views
LaunchDarkly Example Doesn't Work in .NET Class Library but Does in a ConsoleApp
I'm trying to integrate LaunchDarkly into my project. I'm seeing a problem where the LdClient connects in one version and doesn't in another. The code is essentially identical. I got their example ...
- 290
0
votes
0
answers
199
views
How to dump the feature flags into a JSON file within the project folder when Gitlab pipeline runs
We need a way to have our gitlab-ci.yml create a JSON file with all our flags and their status inside, every time the pipeline is run.
I've been reading up on Unleash proxy and client SDKs for real ...
- 15.9k
5
votes
1
answer
135
views
How to skip TLS verification in flagsmith?
I want to skip TLS verification for flagsmith.
Note: I'm using flagsmithv3 go sdk.
This is my current code:
func InitializeFlagsmith() *flagsmith.Client {
apiKey := "ser..."
...
- 76
0
votes
2
answers
3k
views
How to set up local unleash client for feature flag?
I'm trying to setup a feature flag for a Typescript project. The code below is from the https://www.npmjs.com/package/unleash-client. Where I create and connect to an unleash instance. This is all ...
- 1,342
1
vote
1
answer
191
views
Gitlab feature flag have a review approval?
I would like to use Gitlab Feature Flags instead ones from split.io. But one key feature that I would like to have on Gitlab is the review approval: when a user requests a change on the status of a ...
3
votes
1
answer
473
views
Make Feature Flag required based on another Feature Flag in Flagsmith
In Flagsmith, is there a way to tie Feature Flags together in a way that if I enable Feature Flag "A", and that requires Feature Flag "B", then the user is warned that Flag "B&...
- 10.7k
0
votes
2
answers
553
views
How to always load feature flags with No Label in azure app config in Java, Spring
I am using azure app configurations to store my feature flags.
By default feature flags are loaded as per the current profile, set in application.yaml like:
spring.profile.active
Now, my deployment ...
- 942
0
votes
1
answer
123
views
unleash-android-proxy-sdk not working for Android-Java project
I am trying to set up Feature Flags for my Android GitLab project. I am using Unleash Android Proxy SDK for it.
I added dependencies in build.gradle file as per the readme, but my code does not seem ...
- 1,119
2
votes
1
answer
311
views
How to Mock FeatureFilterEvaluationContext Parameters?
I created a custom feature filter and in EvaluateAsync I get the feature flag's custom settings from Azure's Feature manager for this specific feature flag's filter.
public virtual Task<Boolean> ...
- 8,380
0
votes
1
answer
40
views
How can I use a feature flag within a custom wagtail block?
I’m working on a project where we would like to add a new option for a StreamBlock but only have that option be available to some (paid) users. So, ideally we would like to put this new option behind ...
- 35
2
votes
0
answers
531
views
Ngrx with feature flags - best practices
I am using ngrx in my project and I would like to include feature flagging on it, but I was checking some articles on the web and none of them mention ngrx, they used plain Angular service, guard or ...
- 112
0
votes
0
answers
248
views
Java Spring Boot application to toggle between data sources (Configuration Classes)
I have a Java Spring Boot application currently connected to an on premises database. I am trying to figure out how to toggle between the existing datasource and a new one I have added. I have both ...
- 124
1
vote
1
answer
2k
views
Is passing feature flags in HTTP headers a good idea?
My backend is composed of multiple microservices that talk to each other via HTTPs. In each service, there is a simple feature flag manager that reads from a configuration file and decides whether or ...
- 1,257
1
vote
1
answer
2k
views
LaunchDarkly: how to access flag values from `localStorage`
I'm using LaunchDarkly in a web app and am playing around with using the 'localStorage' bootstrap option on initialization.
With this option I clearly see my flags in localStorage and they look to be ...
- 11
0
votes
1
answer
808
views
Enable/Disable all controllers of spring boot app?
I'm wondering if there is any pattern or implementation that allows me to enable/disable all the controllers at once of a given spring boot application by using a simple boolean variable that was ...
0
votes
1
answer
261
views
Caching options for Azure App Configuration with JS sdk
Any ideas for caching or otherwise reducing the number of requests when using Azure App Config for feature flagging?
The .NET sdk docs does provide some options including a .SetCacheExpiration method ...
- 1