typhoon

Dependency Injection:

Typhoon helps to apply the dependency injection pattern - an object oriented software approach whereby:

• The key actors and their interactions with other core software components in a system a declared at the composition root.

In this way:

• We can de-duplicate configuration of shared objects.
• We can have the benefits of singletons without overly tight coupling.

Using Dependency Injection in a Mobile App:

When we use dependency injection in a mobile app, we start at the app delegate to launch a view controller.

• The first controller will depend on some singleton services to do its job.
• We may then wish to transition from one view controller to another. We can load an 'object graph' consisting of the view controller and it dependencies.
• When the next controller is presented, we can release the current one.

Factory Pattern:

To transition from one controller to another we can use Typhoon as a factory for emitting built instances. The factory pattern allows us to:

• Obtain an instance (ie a view controller) with a mix of runtime and static dependencies.

So to transition from one view controller to another we can inject Typhoon assembly to be used as a factory to obtain the next view controller. To inject the assembly as a factory, docs are here.

Scopes:

Depending on navigation style, controllers will typically retained in memory as long as used and then released. Meanwhile services or other shared infrastructure will be shared.

• The default scope is TyphoonScopeObjectGraph
• To create a shared class use definition.scope = TyphoonScopeSingleton as documented here.

Pilgrim:

Typhoon is, at least in my opinion, the best and most flexible DI library for objective-C. Meanwhile, if you use Swift you might like to try simpler and better: pilgrim.ph

There's someone who might have had the same problem and created a library for it, you can check it out here: https://github.com/miniufo/besttracks

It also includes a quickstart notebook with loading the same dataset.

You can use .get('href'):

Make sure you have the Kube-State-Metrics deployed in your cluster in the kube-system namespace to make this work. Metricbeat will not come with this by default.

Please refer this for detailed deployment instructions.

The best practice for solving this issue is running a prometheus instance inside the cluster running Coredns, and federating the metrics scraped by that prometheus into your external prometheus running with docker-compose.

You can read more about federation here, to get an idea of how to start leveraging it.

A more advanced use case would be using Thanos to better distribute queries across your different prometheus servers, but the main point remains running an internal prometheus server within each of your clusters.

As @jfriend00 mention in the comments, await will not work on a function that does not return a promise. So, the functions that I need to use await on I had to change to return a promise.

So, for example this did not work:

You are trying to initialize Salibhdr\Typhoon\Laravel\Providers\LumenServiceProvider but in your composer it's "SaliBhdr\\Typhoon\\": "src/".

Notice the capital B in your composer. PHP classes are case sensitive so you have to make sure it's either both lowercase or both uppercase.

Also make sure to run composer dumpautoload if you modify composer.json.

I would do it as follows:

This code should solve your problem. If you have to do it for lot of data it is easily parallelized with the package 'foreach' and 'doParallel'. This function take your data and make nrep samples for both tiles of the data, and then take the difference of the means. With that calculate the FDP of the difference of the means, and then look the percentile of the data difference of mean to get the p value.