Q2031. What Are Class Or Static Variables In Python Programming?
In Python, all the objects share common class or static variables. But the instance or non-static variables are altogether different for different objects. The programmin...
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Q2032. How do you get the metadata of a module?
You can use the `import.meta` object which is a meta-property exposing context-specific meta data to a JavaScript module. It contains information about the current module...
Q2033. How does React batch multiple state updates?
React prevents component from re-rendering for each and every state update by grouping multiple state updates within an event handler. This strategy improves the applicat...
Q2034. Whats the difference between `watch()` and `watchEffect()`?
Both watch and watchEffect are Composition API functions used for reactivity, but they serve different purposes and behave differently. **watch:** It is used to watch spe...
Q2035. How Does The Ternary Operator Work In Python?
The ternary operator is an alternative for the conditional statements. It combines true or false values with a statement that you need to test. The syntax would look like...
Q2036. What is the comma operator?
The comma operator is used to evaluate each of its operands from left to right and returns the value of the last operand. This is totally different from comma usage withi...
Q2037. Is it possible to prevent automatic batching?
Yes, it is possible to prevent automatic batching default behavior. There might be cases where you need to re-render your component after each state update or updating on...
Q2038. What Does The "Self" Keyword Do?
The self is a Python keyword which represents a variable that holds the instance of an object. In almost, all the object-oriented languages, it is passed to the methods a...
Q2039. What is the advantage of the comma operator?
It is normally used to include multiple expressions in a location that requires a single expression. One of the common usages of this comma operator is to supply multiple...
Q2040. What is React hydration?
React hydration is used to add client-side JavaScript interactivity to pre-rendered static HTML generated by the server. It is used only for server-side rendering(SSR) to...