Q1281. What is Redux?
Redux is a predictable state container for JavaScript applications, most commonly used with React. It helps you manage and centralize your application’s state in a single...
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Q1282. What is catch all segment in Next.js?
A catch-all segment allows you to match multiple segments in a dynamic route. It is defined using `[[...param]]` syntax. This allows you to create routes that can match m...
Q1283. What is the purpose of Vue.js compiler?
The compiler is is responsible for compiling template strings into JavaScript render functions. For example, the below code snippet shows the difference of templates whic...
Q1284. Valid properties of a transaction?
The four foundational properties that guarantee database transactions are processed reliably are known as **ACID**: 1. **Atomicity**: "All or nothing." If any statement w...
Q1285. What is wrong with the code?
func([1,2,3])#explicitlypassinginalist func() #usingadefaultemptylist ```python def func(n=[]): #dosomethingwithn ``` printn This would result in a NameError. The variabl...
Q1286. What are the properties of CSS 3D transform?
The properties of CSS 3D Transforms are: 1. transform-style: determines whether an element's children are transformed in 3D space 2. perspective: determines the distance ...
Q1287. What are events?
Events are "things" that happen to HTML elements. When JavaScript is used in HTML pages, JavaScript can `react` on these events. Some of the examples of HTML events are, ...
Q1288. What are the core principles of Redux?
Redux follows three fundamental principles: 1. **Single source of truth:** The state of your whole application is stored in an object tree within a single store. The sing...
Q1289. What is the \_app.js file in Next.js?
In the Next.js Pages Router, **`pages/_app.js`** (or `_app.tsx`) is the top-level root component that wraps every single page in the application during rendering: ### Key...
Q1290. What is Dev Tools and its purpose?
DevTools is a browser extension allowing you to inspect and debug your Vue applications in a more user-friendly interface. You can find the below extensions for different...