containers

Comparing OpenEjb and Glassfish

由 ▼魔方 西西 提交于 2019-12-04 02:58:00
can we replace Glassfish with Tomcat/OpenEJB for lighter applications? What is the performance of OpenEJB comparing to glassfish as EJB container. What is the restrictions of OpenEJB instead of glassfish? Regards Pascal Thivent I guess the question is about the runtime environment but still, I don't understand what lighter application does mean. Memory footprint? Startup time? Deployment time? What problem do you actually have? And please define light. For what it's worth, I consider GlassFish 3 as a light runtime and my experience with it is very positive. From the product data sheet : Oracle

OCI runtime error when sending Hyperledger Fabric's chaincode instantiation request to peers

由 非 Y 不嫁゛ 提交于 2019-12-04 02:35:11
问题 Using the Hyperledger Fabric Java SDK with GO chaincode, I'm getting an error after trying to initiate my chaincode using channel.sendInstantiationProposal(instantiateProposalRequest, company.getPeers()); . This is after I successfully installed the chaincode. After calling said method, I will eventually get this error: [dockercontroller] Start -> ERRO 352 start-could not start container: API error (404): {"message":"oci runtime error: container_linux.go:247: starting container process caused

Object delete itself from container

由 和自甴很熟 提交于 2019-12-04 01:59:51
问题 So I have a container(any kind, probably std::map or std::vector) which contains objects of a class with some network thing running in a thread that checks if it is still connected (the thread is defined inside that class and launches when constructed). Is there any way I can make the object delete itself from the container when its disconnected or should I move the thread outside the object and use that class just to store data? 回答1: I would have am unload queue. When a thread notices that

How docker desktop runs linux containers on Windows machine

由 夙愿已清 提交于 2019-12-04 01:33:19
问题 I have installed Docker for Windows on my Windows 10 laptop. Now because of this "Docker for Windows" I can run Linux containers too on my windows 10 Laptop. How is it made possible? I have some queries, am I missing something here? See image for better visibility 1) My machine which is Windows 10 has Windows Kernel. Right? 2) When I select option to RUN Linux containers, I think a Linux VM is run on top of my Windows 10 machine and on top of that Linux Containers are run. Is that correct? 3)

There is any “Podman Compose”?

由 非 Y 不嫁゛ 提交于 2019-12-04 01:03:48
I recently found out about Podman ( https://podman.io ). Having a way to use Linux fork processes instead of a Daemon and not having to run using root just got my attention. But I'm very used to orchestrate the containers running on my machine (in production we use kubernetes) using docker-compose. And I truly like it. So I'm trying to replace docker-compose. I will try to keep docker-compose and using podman as an alias to docker as Podman uses the same syntax as docker: alias docker=podman Will it work? Can you suggest any other tool? I really intend to keep my docker-compose.yml file, if

How do I perform a push segue within a container

由 情到浓时终转凉″ 提交于 2019-12-04 01:00:19
Hi I am programming an app for ios6 and and am using the new container feature. It all works but when i perform a push segue, it pushes, but does it full screen. I want the 'View after Segue to be in the container also. Can anyone help? ....... ....... I've found the answer to my own Question! (...Again) Instead of putting the navigation controller here: I put it here: 来源： https://stackoverflow.com/questions/14068308/how-do-i-perform-a-push-segue-within-a-container

Docker at Windows 10 proxy propagation to containers not working

由 你。 提交于 2019-12-04 00:50:11
问题 I am behind cooperate proxy and running docker on windows 10. I have setup the proxy on docker as per the documentation here. I am able to pull images but these proxy settings are not propagating to containers e.g. when I run alpine env, it does not show proxy conf. Below is my output λ docker run alpine env PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin HOSTNAME=14fca5bee12f HOME=/root Following is the expected output as per the documentation. On building following docker

Checking if a sequence container is contiguous in memory

由 淺唱寂寞╮ 提交于 2019-12-03 23:41:35
问题 Is there a way to check if a sequence container is contiguous in memory? Something like: #include <iostream> #include <vector> #include <deque> #include <array> int main() { std::cout << std::boolalpha; std::cout << is_contiguous<std::vector<int>>::value << '\n' // true std::cout << is_contiguous<std::deque<int>>::value << '\n'; // false std::cout << is_contiguous<std::array<int, 3>>::value << '\n'; // true } Clarification This question is referring to type traits, rather than the properties

Access container view child properties swift

由 落爺英雄遲暮 提交于 2019-12-03 22:21:58
What I want to achieve: User presses the button in the ViewController then, the color of the button placed in the container view should change its color to red. How can I get access of the button placed in the container view, from the ViewController? Step by step: Name the segue between your view controller and container view controller. Add a property to your view controller which will contain the container view controller. In your view controller implement a method prepareForSegue(_:sender:) . In the method check if segue.identifier equals the identifier you specified in step 1. If true,

In iOS, using storyboard, how to setup a view controller inside a container view?

由 冷暖自知 提交于 2019-12-03 17:01:02
问题 I have created and drawn out a custom UIViewController called AutocompleteVC in my Main storyboard. AutocompleteVC will be used in several different places/storyboards and with different dimensions. For example, in my Transit storyboard, shown below,, there is a custom UIViewController called TransitVC, shown on the left. In TransitVC, I have a container view with an IBOutlet called autocompleteContainerView. autocompleteContainerView has a segue called autocompleteEmbedSegue to a generic
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