containers

问题 I made UIPageViewController with datasource array and it's works correctly. But when swiping to right for forwarding call both of After and Before methods. My codes is here: import UIKit class MainPageViewController: UIPageViewController,UIPageViewControllerDataSource { override func viewDidLoad() { super.viewDidLoad() self.dataSource = self initUPageVC(idx:0,isAnimate:false,direction: UIPageViewControllerNavigationDirection.forward) } func pageViewController(_ pageViewController:

问题 I was reading this question on SO: Framework vs. Toolkit vs. Library where is explained difference between framework and library. General opinion is that main difference is in Inversion of Control, so you have hot spots in framework where you attach your application functionality (in essence you choose between inheritance/template/heavyweight or composition/strategy/lightweight to achieve that). Ok, now I am curious what is difference between framework and container then? I saw following

问题 So, as the title states, I'm a docker newbie. I downloaded and installed the archlinux/base container which seems to work great so far. I've setup a few things, and installed some packages (including xeyes ) and I now would like to launch xeyes . For that I found out the CONTAINER ID by running docker ps and then used that ID in my exec command which looks now like: $ docker exec -it -e DISPLAY=$DISPLAY 4cae1ff56eb1 xeyes Error: Can't open display: :0 Why does it still not work though? Also,

问题 How do I load a database container using PHP DI? This is one of the variations I have tried up until now. Settings.php <?php use MyApp\Core\Database; use MyApp\Models\SystemUser; return [ 'Database' => new Database(), 'SystemUser' => new SystemUser() ]; init.php $containerBuilder = new \DI\ContainerBuilder(); $containerBuilder->addDefinitions('Settings.php'); $container = $containerBuilder->build(); SystemUserDetails.php <?php namespace MyApp\Models\SystemUser; use MyApp\Core\Database; use

问题 If I have a QVector I can use a range based loop, use a reference and change the objects in the QVector. But in the case where I need the index while modifying the object I have to use an ordinary for loop. But how can I then change the value of the object in the QVector? As workaround I used the replace method after changing the temporary object but that is kind of ugly. This is the code: struct Resource { int value = 0; }; int main(int argc, char *argv[]) { QVector<Resource> vector{Resource

问题 Official instructions state the following: ice ip bind <Address> <Your_Container> where <Address> is the returned IP address. Your application is set up and ready to use. If you used ibmliberty as your base image in the Dockerfile, as in the previous example, you can access your running IBM WebSphere® Application Server Liberty Profile server by pointing your web browser to: http://:9080/ I got the list of my IPs using "sudo ice ip list". Then I tried to bind the IP using three different

问题 I am trying to implement or conceptually design a container that has contiguous memory but where the element order is unimportant (and that is exploited for insertion/removal of objects). This is something that is similar to std::vector , but lifting the constraint that when an element is removed the relative order of the other elements is preserved, as in this case the last element can be put in place of the removed one. I more or less know how to implement it (based on std::vector and some

问题 I would like to disable the lightbox effect for my product's gallery. And I would like to open each thumbnail photo in the main image container instead. (#wsite-com-product-images-main-image) Is there an easy way to accomplish this? Here is the link to my page: http://poloniafoods.weebly.com/store/p9/Meat_Pierogies_%28400g%29.html Thanks in advance, Justin. 回答1: It's coded in the design of the Theme. EDIT The default behavior would be that the thumbnail image that is clicked, would replace

问题 Is there a container that uses a local buffer for a small number of elements, and uses a heap allocation only when the number of elements exceeds a certain limit? Similar to what most std::string implementations do. Background The container is used in the following (simplified) context: Foo foo; // some data vector<HandlerPtr> tagged; // receives "tagged" items // first pass: over all items in someList for each(HandlerPtr h in someList) { h->HandleFoo(foo); // foo may become tagged or

问题 Sequence containers need to have fill constructors and range constructors, i.e. these must both work, assuming MyContainer models a sequence container whose value_type is int and size_type is std::size_t : // (1) Constructs a MyContainer containing the number '42' 4 times. MyContainer<int> c = MyContainer<int>(4, 42); // (2) Constructs a MyContainer containing the elements in the range (array.begin(), array.end()) std::array<int, 4> array = {1, 2, 3, 4}; MyContainer<int> c2 = MyContainer<int>