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I am trying to fetch data(Array) from an API and store it in a variable using useState(). I am getting Data but can’t store it
The issue you’re facing is related to the asynchronous nature of state updates in React’s useState hook. When you call setProducts(response.data),…
How to rewrite Ackermann function in non-recursive style?
Sure! The Ackermann function is a classic example of a recursive function that grows very quickly. Here's how you can refactor…
Not able to replace all for dollar sign
Sure, I can provide an example Java code that replaces all occurrences of 'for' with '$' in a given string. I…
How can I tell if a jar was compiled on a 64bit or 32bit system?
To determine if a JAR file was compiled on a 64-bit or 32-bit system, you can analyze the native libraries included…
"Wrong" return type when using if vs. ternary opertator in Java
Explanation: 1. In each scenario, the methods `ifStatement` and `ternaryOperator` receive input parameters and return a value. 2. The if statement…
File Upload Using Feign – multipart/form-data
Sure! Here's an example of how you can upload a file using Feign client in Java with the `multipart/form-data` content type:…
How can I properly center a JPanel ( FIXED SIZE ) inside a JFrame?
To properly center a fixed-size JPanel inside a JFrame in Java, you can use a combination of layout managers and setBounds…
What is the proper way to store app's conf data in Java?
In Java, one common way to store app configuration data is by using properties files. Properties files are simple text files…
How can split a string which contains only delimiter?
To split a string that contains only delimiters in Java, you can use the `split()` method provided by the `String` class….
Is ++x more efficient than x++ in Java?
In Java, the efficiency difference between `++x` and `x++` is very minimal, and most modern compilers are able to optimize the…
Calling a getter in Java though reflection: What's the fastest way to repeatedly call it (performance and scalability wise)?
To effectively retrieve and call a getter method in Java using reflection, we can optimize performance and scalability by caching the…
Selenium Webdriver move mouse to Point
Below are six examples of how you can use Selenium WebDriver to move the mouse to a specific point on a…
Android, can I put AsyncTask in a separate class and have a callback?
Certainly! Below is the example code that demonstrates how to put an AsyncTask in a separate class and implement a callback…
Java casting ".class"-operator used on a generic type, e.g. List, to "Class<List<?>>" and to "Class<List<Integer>>"
Here, I'll provide you with Java code examples that demonstrate casting the `.class` operator on a generic type, such as `List`,…
Is there a way to get which classes a ClassLoader has loaded?
Yes, in Java, you can get the classes loaded by a specific `ClassLoader` by using the `ClassLoader::getLoadedClassNames` method. Here's an example…