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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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How to write in a file using fputs() in C
fputs() is a function declared in stdio.h header file. It is used to write the contents of the file. The function takes 2 arguments. The first argument is a pointer to the...
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File Handling
C Programs
std::tuple_element() and std::tuple_size() in C++ with Examples
A tuple is an object that can hold a number of elements. The elements can be different data types. The elements of tuples are initialized as arguments in the order in whic...
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CPP-Functions
C++
cpp-tuple
Search a string in the dictionary with a given prefix and suffix for Q queries
Given an array arr[] consisting of N strings and Q queries in form of two strings prefix and suffix, the task for each query is to find any one string in the given array w...
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Strings
Tree
Trie
Advanced Data Structure
prefix
Suffix
DSA
Count of ways to select exactly K non-disjoint ranges from given N ranges
Given two arrays L[] and R[] of size N, and an integer K, the task is to find the number of ways to select exact K disjoint ranges formed by taking elements present at the...
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Arrays
Greedy
Sorting
Combinatorial
cpp-vector
DSA
Find minimum subarray sum for each index i in subarray [i, N-1]
Given an array arr[] of size N, the task is to find the minimum subarray sum in the subarrays [i, N-1] for all i in [0, N-1].Examples:Input: arr[ ] = {3, -1, -2}Output: -3...
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Arrays
subarray
Kadane
subarray-sum
DSA
Count of subarrays with average K
Given an array arr[] of size N, the task is to count the number of subarrays having an average exactly equal to k.Examples:Input: arr[ ] = {1, 4, 2, 6, 10}, N = 6, K = 4Ou...
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Arrays
Mathematical
Hash
DSA
Spring Boot - Code Structure
There is no specific layout or code structure for Spring Boot Projects. However, there are some best practices followed by developers that will help us too. You can divide...
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Java
Java-Spring-Boot
Spring Initializr
Spring Initializr is a Web-based tool that provides simple web UI to generate the Spring Boot project structure or we can say it builds the skeleton of the Spring-based ap...
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Java
Java-Spring
Spring - ApplicationContext
ApplicationContext belongs to the Spring framework. Spring IoC container is responsible for instantiating, wiring, configuring, and managing the entire life cycle of beans...
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Java
Java-Spring
Adobe Photoshop Tool Palette
Adobe Photoshop is a raster-based image editing software. It is developed by Adobe.Inc and available for both macOS and Windows operating systems. You can use Photoshop to...
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School Programming
Picked
School Learning
Class 7
Add Text with Horizontal Type Tool in Photoshop
Adobe Photoshop is a raster-based image editing software. It is developed by Adobe.Inc and available for both macOS and Windows operating systems. You can use Photoshop to...
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School Programming
Picked
School Learning
Class 8
Array Literals in Java
Literal is just unlikely any constant value that can be assigned to a variable.Illustration:int x = 10; // Here 10 is a literal.Now let us stick to the array literals that...
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Java
Java-Arrays
Picked
Hibernate Lifecycle
Here we will learn about Hibernate Lifecycle or in other words, we can say that we will learn about the lifecycle of the mapped instances of the entity/object classes in h...
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Java
Java-Hibernate
UnrecognizedPropertyException in Java
In the Restful Web services application, we parse a JSON request string which is then mapped to a java class. The JSON string is unmarshalled to the java class using the J...
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Java
Java-Exceptions
Picked
When We Need to Prevent Method Overriding in Java ?
Here we will be discussing why should we prevent method overriding in java. So, before going into the topic, let's give a look at the below important concept then we will ...
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Java
Java-Object Oriented
java-overriding
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