components

问题 I am trying to create some sort of generic gridview using AngularJS 1.5 and its components. A (pseudocode) version of what I've got going right now: // inside <my-grid-component data="data" metadata="metadata"> <div ng-repeat="item in $ctrl.data"> <my-row-component item="item" metadata="$ctrl.metadata"></my-row-component> </div // inside <my-row-component item="item" metadata="metadata"> <div ng-repeat="column in $ctrl.metadata.columns"> <my-cell-component value="$ctrl.item[column]"></my-cell

问题 I'm writing a custom aframe component to render a mesh based on a very long array of objects. Aframe documentation only lists array as an input type where you can pass an attribute and it will be parsed into an array attributename="1 2 3" I would like to pass a javascript reference into the component from the outside with something like this: const hugeArray = [{somejson}, ...] const element = document.createElement('my-component'); element.<something happens here> or create a component

问题 I'm developing a distributed environment, mostly in PHP. A lot of the projects that I have share some of the same code. For example my logging code (based on log4php but with some custom additions). I can just copy-paste this code in every project, but naturally, if I change anything in it I need to re-paste it everywhere and 'hope' it doesn't change anything. Obviously not a good way. Now, I was wondering: what is the best and simplest way of sharing this code? I'm hoping there is something

问题 I am trying to overwrite an existing component in angular. My original component is: @Component({ selector: 'app-orginal', templateUrl: './orginal.component.html', styleUrls: ['./orginal.component.css'] }) export class OrginalComponent implements OnInit { } in the app.component.html I use the original component like that: <app-orginal></app-orginal> What you would like to do is overwrite the original component with the mock component. This is my mock component: @Component({ selector: 'app

问题 I am learning some GUI stuff on Java and I think Im missing something here. I have some components vertically listed using BoxLayout, such as some JButtons one above other. Now I want to separate them drawing a line between them. Do I have to use the Graphics library or is there some Swing way to separate the components with a line? Going straight to the question: How to draw a line to separate components (such as JButtons) and which is the recommended way of doing it? Thanks! 回答1: JSeparator

问题 There is a base class for components of my application which provides some members and the functions Init() and Update() which must be overwritten. class Component { public: void Set(type* Member1, type* Member2, type* Member3) { this->Member1 = Member1; this->Member2 = Member2; this->Member3 = Member3; } virtual void Init() = 0; virtual void Update() = 0; virtual ~Component() {} protected: type* Member1; type* Member2; type* Member3; }; For handeling the components, there is a manager. It

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . I'm looking for a nice client-side way of presenting data for a web application that will mostly consist of datagrids. It doesn't have

问题 I have a feature that I only want to be available only when certain conditions are met so I have this activity alias: <activity-alias android:name="share-files-text" android:targetActivity=".MyActivity" android:exported="true" android:enabled="false"> <intent-filter android:label="@string/open_with"> <action android:name="android.intent.action.VIEW" /> <category android:name="android.intent.category.DEFAULT" /> <category android:name="android.intent.category.BROWSABLE" /> <data android

问题 I'm trying to add a button to my app to remove it from Device Administrator and am using the code below but my app just crashes. Code:- On Button Click:- { ComponentName devAdminReceiver = new ComponentName(this, DemoDeviceAdminReceiver.class); DevicePolicyManager dpm = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE); dpm.removeActiveAdmin(devAdminReceiver); } In the code above, DemoDeviceAdminReceiver is a class that extends DeviceAdminReceiver. Error log:- 10-28 15:26

问题 After using AS2 for several years, I'm getting started with writing applications in AS3 (Flash9/Flash10). I've come to the point where I need some full sets of GUI components, and I need to decide which set I'm going to use. Back in the AS2 days, the built in components included with flash were pretty crappy - bloated filesize, slow, buggy, etc. However, I heard good things about the new ones (included with CS3). So I'm looking for advice from people who have used a few different sets.