containers

问题 I'm tryng to setup a local environment with node and dynamoDB , but I can't connect inside my app container to DynamoDB container. It works with nodemon but not with 2 containers. I exposed needed ports and I add needed environment variables but I keep having this error : Error: connect ECONNREFUSED 127.0.0.1:8000 at TCPConnectWrap.afterConnec Here is my Docker file : FROM node:12-alpine WORKDIR /usr/src/app ENV AWS_ACCESS_KEY_ID=24534 ENV AWS_SECRET_ACCESS_KEY=33535 COPY package*.json ./ RUN

问题 I have a TableVC embedded in a Container. The width of the Container running on an iPhone5 is 320. However the width of the ContentView in the TableView cell is 600. How can I make them match? (+/- padding). Am I missing a constraint? I have also tried setNeedsLayout() and layoutSubViews() in cellForRowAtIndexPath and in the custom cells subclass, but this doesn't seem to work either. In the picture below, I want the width of the darkgrey to match the light grey (+- padding) Any help much

问题 I'm building a web application right now and I'm facing a problem with my controller. I want to send to my controller my League\Plate\Engine (registred in my Container) but I keep having the same error : Argument 3 passed to App\Controller\Main::index() must be an instance of League\Plates\Engine, array given Here is my files : dependencies.php use League\Container\Container; use Monolog\Handler\StreamHandler; use Monolog\Logger; use Yajra\Pdo\Oci8; use League\Container\ReflectionContainer;

问题 If got a very basic layout, with a header, content container and a footer. What i need done, is to make my content container size up, so that the whole layout will fit on the screen. (unless the text in the content container extends this of course). I've tried assigning a height 100% value to my body, and from there assigning my content containers height to 100% aswell, but that results in making my content container size up to the height of the full screen. Before that i had the height on

问题 I have a UIPageViewController (custom one) inside a Container located in a regular UIViewController. i need to be able to call an event with each Page Change but ONLY if it really did change and not only half way or anything of that sort. using: func pageViewController(pageViewController: UIPageViewController, viewControllerBeforeViewController viewController: UIViewController) -> UIViewController? is unreliable and not called each time for some reason. if your answer contains anything about

问题 If I have the following hypothetical class: namespace System { template <class T> class Container { public: Container() { } ~Container() { } } } If I instantiate two Containers with different T's, say: Container<int> a; Container<string> b; I would like to create vector with pointers to a and b. Since a and b are different types, normally this wouldn't be possible. However, if I did something like: std::stack<void*> _collection; void *p = reinterpret_cast<void*>(&a); void *q = reinterpret

问题 My Vaadin application provides a little table, which is editable. If the user - after changing some fields - clicks on the save button, I will receive all the rows and save the changed rows into the database. // create a bean item container val writers: BeanItemContainer[Person] = new BeanItemContainer[Person](classOf[Person]) // create some person objects writers.addBean(new Person("Thomas", "Mann", 1929)) writers.addBean(new Person("W. B.", "Yeats", 1923)) writers.addBean(new Person("Günter

问题 I am writing a stl-like container class which has the following functions: Iterator begin(){ return Iterator(data_.begin(), 1); } ConstIterator begin() const{ return ConstIterator(data_.begin(), 1); } I think I could make one function to replace both: template <typename itr0, typename itr1> itr0 begin(){ return itr1(data_.begin(), 1); } and when I call the following, the code is generated in compile time: Iterator it = foo.begin<Iterator, Iterator>(); ConstIterator it = foo.begin

问题 I have a object container, list; and class Foo have a member function id() return an integer identifier. Now I want to use stl algorithm remove_if to remove some objects whose id is less than a value. I don't want to provide a function for id compare , If it is possible for me to write one line code with STL but boost to implement it. class Foo{ public: unsigned id() const {return id_;} ... private: unsigned id_ ... }; list<Foo> foo_list; std::remove_if(foo_list.begin(), foo_list.end(), ???);

问题 I'm trying to center my main container, but whatever I do it still floats left... The reason I am placing all of my content in a own Div, is that i use a Jquery cycle background, and I want to separate my content from my background. But as mentioned I really cant make my Div container center... I hope someone a bit more skilled than me can figure this out! This is my html: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Forside</title> <link rel="stylesheet" type="text/css" media=