Removing the CENTER element from a JPanel using BorderLayout
Something like this? BorderLayout layout = (BorderLayout)panel.getLayout(); panel.remove(layout.getLayoutComponent(BorderLayout.CENTER));
components
What is better in Vue, v-if or v-show?
tl;dr Assuming the question is strictly about performance: v-show: expensive initial load, cheap toggling, v-if: cheap initial load, expensive toggling. Evan You provided a more in depth answer at VueJS Forum v-show always compiles and renders everything – it simply adds the “display: none” style to the element. It has a higher initial load cost, … Read more
Best Practices: Standalone Components vs. Modules in Angular 14 [closed]
Standalone components are not mandatory and will never be, there is no rule when to use them. However, Angular Architects recommend to always use Standalone components at least for new components you create. They are simply more treeshakeable and less boiler. You can mix standalone components and modules also. For the mentioned recommendation of the … Read more
Simplest way to create busy animation in WPF
There’s also Sacha Barber’s Circular Progress Bar. It’s licensed under the Code Project Open License.
Cannot use v-for on stateful component root element because it renders multiple elements?
Your template has to have one root element. It’s just one rule you cannot break. Since you’re making a table, it would make sense to make tbody the root element. var Users = { template: ` <tbody> <tr v-for=”list in UsersData”> <th>{{ list.idx }}</th> <td>{{ list.id }}</td> </tr> </tbody> `, data: function () { return … Read more
C# – What is a component and how is it typically used?
Well, generally speaking, a component is any part of a thing. Specifically in .NET, a component is a class that implements the IComponent interface, which indicates that a class can interact with it’s logical container. More often than not, you see this in the form of design support, in that classes interact with their host … Read more
React, get bound parent dom element name within component
It probably makes the most sense to pass it as a property, but if you really need to get it programmatically, and from inside the component, you can wait for the component to mount, find its DOM node, and then look at its parent. Here’s an example: class Application extends React.Component { constructor() { super(); … Read more
React functions inside render()
A function in the render method will be created each render which is a slight performance hit. It’s also messy if you put them in the render, which is a much bigger reason, you shouldn’t have to scroll through code in render to see the html output. Always put them on the class instead. For … Read more
Include another QML file from a QML file
Let’s assume you have a file called main.qml and a component in another file called MyCustomText.qml. If both files are in the same directory you can directly load the component like this: // in Main.qml Rectangle { id: root MyCustomText { text: “This is my custom text element” } } If MyCustomText.qml is in another … Read more
How to use “vuetify” transitions on my components?
This wraps some card text in a transition. When I trigger the v-show=”show” model to true, the text slides in. <v-slide-y-transition> <v-card-text v-show=”show”> Example text </v-card-text> </v-slide-y-transition> You could have a button trigger it or even add an onCreate() method that triggers the show to true after the component loads.