Techie Delight - Coding made easy
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Huge collection of data structure articles on various topics which are useful for technical interview preparation to crack interviews of top IT companies.
Techie Delight - Coding made easy
5M ago
In this post, we will explore how to use the Guava `ImmutableList.sortedCopyOf()` method to create an immutable list that contains the elements of another collection or iterable in a sorted order.
The post Guava ImmutableList.sortedCopyOf() method in Java appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
5M ago
In this post, we will learn how to use the Guava `Ints.tryParse()` method in Java, which is used to parse a string as an integer. We will also see the advantages of using it compared to the built-in methods.
The post Guava Int.tryParse() method in Java appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
5M ago
In this post, we will explore how to use the `put()` and `putAll()` methods of the `ArrayListMultimap` class, which are used to add key-value pairs to the multimap.
The post Guava ArrayListMultimap put() and putAll() methods in Java appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
7M ago
This post will discuss some of the ways to redirect HTTP requests to HTTPS in Spring Boot.
The post Redirect HTTP requests to HTTPS in Spring Boot appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
7M ago
This post will discuss how to read JSON string from POST request in Spring Boot.
The post Read JSON String from POST request in Spring Boot appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
7M ago
This post will discuss how to get the current active profile in Spring Boot.
The post Get the current active profile in Spring Boot appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
1y ago
Given an integer array, find all distinct increasing subsequences of length two or more.
The post Find all increasing subsequences of an array appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
1y ago
Given an expression containing numeric operands with addition and subtraction operators, evaluate it. The expression may contain sub-expressions enclosed in opening and closing braces.
The post Evaluate a given expression appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
1y ago
Find the duplicate numbers in an integer array of size `n` that contains elements between `1` and `n`, at least one of which repeats.
The post Find all duplicate elements in a limited range array appeared first on Techie Delight ..read more
Techie Delight - Coding made easy
1y ago
Given a row-wise and column-wise sorted square matrix and a positive integer `k`, find the kth smallest number in the matrix.
The post Find kth smallest value in a sorted matrix appeared first on Techie Delight ..read more