containers

I'm trying to inject the Container object (which is available in controllers) into an Entity using postLoad lifecycleCallbacks . The argument to the postLoad method is LifecycleEventArgs . I could see the container property (which I want to retrieve) in EventManager of LifecycleEventArgs according to the dump output, but it seems to be a private property and there is no getContainer() method in EventManager . The below is my code. service.yml services: ibw.jobeet.entity.job.container_aware: class: Ibw\JobeetBundle\Entity\Job tags: - { name: doctrine.event_listener, event: postLoad } Ibw

I need a container (not necessarily a STL container) which let me do the following easily: Insertion and removal of elements at any position Accessing elements by their index Iterate over the elements in any order I used std::list , but it won't let me insert at any position (it does, but for that I'll have to iterate over all elements and then insert at the position I want, which is slow, as the list may be huge). So can you recommend any efficient solution? It's not completely clear to me what you mean by "Iterate over the elements in any order" - does this mean you don't care about the

I am experimenting with the new docker networking feature. I migrated my old setup using container links to the new bridge network; so far, I have my dedicated bridge network up and running among multiple containers on the same host. Now I am looking for a means to replicate multiple link aliases for the same container. Say, I have a container named myBox that joins the docker network. I want to have the same container also reachable as myServer . Using links, I would simply set up two links with different aliases. Is there a means to achieve this using docker networking? This is being

I am trying to assign a static IP address to a pod on deployment. apiVersion: apps/v1beta1 kind: Deployment metadata: name: aws-test-mysql spec: replicas: 1 template: metadata: labels: app: aws-test-mysql spec: containers: - name: aws-test-mysql image: 461677341235123.dkr.ecr.us-east-1.amazonaws.com/aws-test-mysql securityContext: privileged: true ports: - containerPort: 3306 hostIP: 172.20.32.50 hostPort: 3306 resources: requests: cpu: 100m imagePullSecrets: - name: ecrkey As you can see when I described my pod it is created with another IP. test-mbp1:aws test$ kubectl describe pods | grep IP

I've recently been testing C5 collections in C# and I'm loving their functionality. For large collections the performance seems on par with the generic counterparts. For small collections however they are significantly slower. I suspect the dramatic deterioration in relative speed comes from constant time operations performed by C5 collections. One operation I know of is firing of events. Could this be the cause of poor performance for small collections? Can this perhaps be remedied by turning some functionality off? Here' the performance test: //Two containers to be tested. 'Test' is a

Ok, so everyone knows that raw pointers should be avoided like the plague and to prefer smart pointers, but does this advice apply when implementing a container? This is what I am trying to accomplish: template<typename T> class AVLTreeNode { public: T data; unique_ptr<AVLTreeNode<T>> left, right; int height; } Unique_ptr can make container functions more cumbersome to write because I can't have multiple raw pointers temporarily pointing to the same object in a way that is elegant. For example: unique_ptr<AVLTreeNode<T>> rotate_right(unique_ptr<AVLTreeNode<T>> n1) { unique_ptr<AVLTreeNode<T>>