What are feature flags in C#?

What are feature flags in C#?

Feature flags (aka. feature toggles) are a relatively new software development technique that enables development teams to turn features on and off on the fly. You can think of them as a remote control for your application, or an actual on/off switch for a feature. You can do many great things with feature flags.

What is flag in asp net?

Feature flags allow toggling multiple features of an application without having to redeploy the application. One or more feature flags can be defined declaratively as part of the application’s config file that can control feature availability. Feature flag is part of a broader concept of feature management.

Which of the following choices correctly list the two parts of a feature flag?

Each feature flag declaration has two parts: a name, and a list of one or more filters that are used to evaluate if a feature’s state is on (that is, when its value is True ).

Which of the below evaluates the state of a feature flag?

Filter: A filter is a rule for evaluating the state of a feature flag.

What are feature flags used for?

Feature flags (also commonly known as feature toggles) is a software engineering technique that turns select functionality on and off during runtime, without deploying new code.

What is ConfigCat?

ConfigCat is a hosted service for feature flag and configuration management. It enables you to decouple feature releases from code deployments. We provide open source SDKs to support easy integration with your Mobile, Desktop application, Website or any Backend system. Sign up or Request a demo.

How do you implement a toggling feature?

There are a few techniques which can help make life easier when working with a feature-flagged system.

1. Expose current feature toggle configuration.
2. Take advantage of structured Toggle Configuration files.
3. Manage different toggles differently.
4. Feature Toggles introduce validation complexity.
5. Where to place your toggle.

What is feature gating?

“Feature Gating” is a sales tactic that blocks access to the services and features we each need that make us unique service providers.

How do you implement a feature flag in Azure?

Create feature flags

1. Open an Azure App Configuration store and from the Operations menu, select Feature Manager > +Add.
2. Check the box Enable feature flag to make the new feature flag active as soon as the flag has been created.
3. Enter a Feature flag name.
4. You can edit the key for your feature flag.

What is flag in API?

Flags – API. API. Flags. Flags are one or more boolean values stored in a single number field.

What is Flagr?

Flagr is an open source Go service that delivers the right experience to the right entity and monitors the impact. It provides feature flags, experimentation (A/B testing), and dynamic configuration. It has clear swagger REST APIs for flags management and flag evaluation.

Why do we need feature toggle?

In software development, a feature toggle is a mechanism that allows code to be turned “on” or “off” remotely without the need for a deploy. Feature toggles are commonly used by product, engineering, and DevOps teams for canary releases, A/B testing, and continuous deployment.

What is feature toggle in agile?

A feature toggle in software development provides an alternative to maintaining multiple feature branches in source code. A condition within the code enables or disables a feature during runtime. In agile settings the toggle is used in production, to switch on the feature on demand, for some or all the users.

What is feature flag in Salesforce?

Also known as feature flip, feature flags, or features bits. Feature toggling is a technique used to enable or disable certain behavior of the system (typically at runtime) to gradually release and test new features.

What is Azure auto scaling?

Autoscale is a built-in feature of Cloud Services, Mobile Services, Virtual Machine Scale Sets and Websites that helps applications perform their best when demand changes. Of course, performance means different things for different applications. Some apps are CPU-bound, others memory-bound.

What is LaunchDarkly used for?

LaunchDarkly is a SaaS platform for developers to manage feature flags. By decoupling feature rollout and code deployment, LaunchDarkly enables developers to test their code live in production, gradually release features to groups of users, and manage flags throughout their entire lifecycle.

What are feature flags in DevOps?

Feature flags are features turned on/off during runtime without deploying new code. These are great for better control and experimentation of features. Feature flagging allows companies to quickly deliver and deploy software to their users.

What triggers release activity?

What triggers the Release activity? Business decision to go live. Successful deployment to production. Successful user acceptance tests. Change validated in staging environment.

Why do we use feature flags?

Feature flags make it safer to deploy continuously by separating code changes from revealing features to users. New code can automatically merge and deploy to production and then wait behind a feature flag.

What are the two types of scaling on Azure?

Two main ways an application can scale include vertical scaling and horizontal scaling. Vertical scaling (scaling up) increases the capacity of a resource, for example, by using a larger virtual machine (VM) size. Horizontal scaling (scaling out) adds new instances of a resource, such as VMs or database replicas.

What are the two types of scaling on Azure quizlet?

What are the two types of scaling on Azure? Scaling up or down, and scaling out.

Is LaunchDarkly a SaaS?

LaunchDarkly is a SaaS platform for developers to manage feature flags.

Is LaunchDarkly open source?

If you don’t want to write an FMP from scratch, but still want full control over the code and how it’s run, then take a look through what’s available as free and open source software (commonly abbreviated to FOSS). We love FOSS at LaunchDarkly—our service wouldn’t exist without it.

Who is responsible for release management in agile?

A release manager is responsible for the release management lifecycle. They focus on coordinating different aspects of production and projects into one integrated solution. Release managers care about ensuring that timelines, resources, and process quality are all considered and accounted for.

What are the basic stages of release management?

While release management processes may vary and should be customized for each organization, there are five primary steps to release management.

• Plan release.
• Build release.
• User acceptance testing.
• Prepare release.
• Deploy release.