containers

I have the following structure in my application: <div id="container"> <div id="child_container"> <div class="child"></div> <div class="child"></div> ... <div class="child"></div> </div> </div> Each child div has a known fixed width, but the application allows more of them to be inserted in the child_container div. What I'm trying to do is to have the container div expand horizontally when needed, given the total width of the child container. This is what happens currently: +------ container -------+ +--- child_container ----+ | child1 child2 child3 | | child4 | +------------------------+ If I

I am looking to pragmatically stop and delete a docker container if it is running. This is for a build script. Take the following example. How would I stop and delete the docker container "rabbitmq" as seen under the NAMES column in a bash script. docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 9909a5e2856f rabbitmq-image "/docker-entrypoint.s" 11 minutes ago Up 11 minutes 0.0.0.0:5672->5672/tcp, rabbitmq 8990dd1fe503 redis-image "/entrypoint.sh redis" 6 weeks ago Up 4 days 0.0.0.0:32770->6379/tcp redis etc The following command will delete the container and does what im

This is tricky to word but I have a view controller (vc1) that contains a container view (I'm using storyboards). Within that container view is a navigation controller and a root view controller (vc2). From within the vc2 how can I get access to vc1? Or, how do I pass vc1 to vc2? (baring in mind that I'm using storyboards). Bonnie You can use the prepareForSegue method in Vc1 as an embed segue occurs when the ContainerViewController is made a child. you can pass self as an obj or store a reference to the child for later use. - (void) prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender

In the C++11 standard we have std::scoped_allocator_adaptor in the dynamic memory management library. What are the most important use cases of this class? If you want a container of strings and want to use the same allocator for the container and its elements (so they are all allocated in the same arena, as TemplateRex describes) then you can do that manually: template<typename T> using Allocator = SomeFancyAllocator<T>; using String = std::basic_string<char, std::char_traits<char>, Allocator<char>>; using Vector = std::vector<String, Allocator<String>>; Allocator<String> as( some_memory

I have a vector of myObjects in global scope. I have a method which uses a std::vector<myObject>::const_iterator to traverse the vector, and doing some comparisons to find a specific element. Once I have found the required element, I want to be able to return a pointer to it (the vector exists in global scope). If I return &iterator , am I returning the address of the iterator or the address of what the iterator is pointing to? Do I need to cast the const_iterator back to a myObject, then return the address of that? Return the address of the thing pointed to by the iterator: &(*iterator) Edit:

I want to remove the container at Docker, but an error occurs when you want to delete My next step before removing the container, see the list of existing container sts@Yudi:~/docker$ sudo docker ps -as CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES SIZE 78479ffeba5c ubuntu "/bin/bash" 42 hours ago Exited (0) 42 hours ago sharp_wescoff 81 B (virtual 187.7 MB) 0bd2b54678c7 training/webapp "python app.py" 5 days ago Exited (0) 5 days ago backstabbing_ritchie 0 B (virtual 323.7 MB) 0adbc74a3803 training/webapp "python app.py" 5 days ago Exited (143) 5 days ago drunk_feynman 0 B (virtual

I have a button to create a image object every time its clicked and add that image object in to the Hgroup. The Hgroup could contain a few image objects. And another button to rotate the object. What I want to do : To be able to select a object. So that selected object can be rotated 90 degrees about a point each time the rotate button is clicked. Also want to limit the number of items added in the container/Hgroup.(Must be with the border) Which is the best container(list, border container, Hgroup) that I can use for the above purpose ? Currently what my codes can do : 1. Add image object to