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0 0 3 min.
Remove duplicate characters in a string Javascript In this article, let us understand one of the numerous ways to achieve this. Let us use the concept of Set in Javascript. What is a Set? A Set is col...
posted 10 hours ago DivyaN 363 points
edited 9 hours ago by DivyaN
3 0 4 min.
Have you ever upload a website and the image doesn't show up? Or the CSS doesn't work? Even though on your localhost everything is fine? If that's the case you have come to the right article...
posted 17 hours ago Vanza Setia 3 points
edited 17 hours ago by Vanza Setia
0 0 3 min.
In this blog post, I'm going to share how I did the project and share the resources that helped me finish this project. Let's get into it! If you have not seen the project, well you can see the live r...
posted 17 hours ago Vanza Setia 3 points
edited 17 hours ago by Vanza Setia
0 0 3 min.
Hey all ! So I am back again! This time we have a little different project to build and it's an easy one. I discovered that this was interesting and indeed it is! Here's the demo! I will teach you ho...
posted 18 hours ago Max Programming 7 points
3 0 6 min.
Do you want to contribute to open-source but you are not sure of your coding skills? I have good news for you. Non-code contributions are more valuable than contributing code. But what are non-code co...
posted 1 day ago navendupottekkat 3 points
0 0 3 min.
In this article, let us understand the Optional class Optional Class A container object that may or may not contain the non-null values. The general form of this class is as follows: public ...
posted 1 day ago DivyaN 363 points
edited 16 hours ago by DivyaN
2 0 2 min.
A linked list is a linear collection (i.e., a sequence) of self-referential-class objects, called nodes, connected by reference links—hence, the term “linked” list. Typically, a program accesses a lin...
posted 2 days ago Takele 262 points
2 0 1 min.
A sequential search is not very efficient for large lists. It typically searches about half of the list. However, if the list is sorted, you can use another search algorithm called binary search. A bi...
posted 2 days ago Takele 262 points
2 0 6 min.
All object-oriented programming languages provide mechanisms that help you implement the object-oriented model. They are encapsulation, inheritance, and polymorphism. Let’s take a look at these concep...
posted 2 days ago Takele 262 points
2 0 2 min.
System You’re probably familiar with System.in and System.out. But what about System.getProperty? The getProperty method reveals all kinds of information about your computer. Some of the information ...
posted 2 days ago Takele 262 points
2 0 1 min.
Before defining IoT, it may be worthwhile listing the most generic enablement components. In its simple form, IoT may be considered as a network of physical elements empowered by: • Sensors: to collec...
posted 2 days ago Takele 262 points
2 0 1 min.
Competitive programming combines two topics: the design of algorithms and the implementation of algorithms. Design of Algorithms The core of competitive programming is about inventing efficient algori...
posted 2 days ago Takele 262 points
2 0 1 min.
The Java cryptographic extensions contain a class Cipher that is the superclass of all encryption algorithms. To get a cipher object, call the getInstance method: Cipher cipher = Cipher.getIn...
posted 2 days ago Takele 262 points
2 0 2 min.
A message digest is a digital fingerprint of a block of data. For example, the socalled SHA-1 (Secure Hash Algorithm #1) condenses any data block, no matter how long, into a sequence of 160 bits (20 b...
posted 2 days ago Takele 262 points
0 0 2 min.
In this article, let us decipher BufferedReader class of the character streams. BufferedReader BufferedReader class extends abstract class Reader. public class BufferedReader extends Reader -->...
posted 3 days ago DivyaN 363 points
edited 3 days ago by DivyaN
0 0 4 min.
Recursion may seem confusing and hard to understand at first, but in this article, I'm going to explain it in a very simple and friendly way. What Is Recursion? Oooo, Who lives in a pineapple un...
posted 3 days ago Vanza Setia 3 points
retagged 21 hours ago by Vanza Setia
0 0 1 min.
Variables in python A variable is a storage location in memory with a unique name. In other words, it is a container for values that are stored in the memory. Example: name= "Jack" # a string stored ...
posted 3 days ago Riya 3 points
0 0 6 min.
Using the command line is fun but it is always better to have an interactive GUI. Many programming languages have a way of creating graphical interfaces. Some, like Python, provide special bindings fo...
posted 3 days ago gursimar 3 points
2 0 2 min.
Applet What Java book is complete without some mention of applets? An applet is a piece of code that runs inside a Web browser window. For example, a small currency calculator running in a little rect...
posted 3 days ago Takele 262 points
2 0 2 min.
The key that allows Java to solve both the security and the portability problems just described is that the output of a Java compiler is not executable code. Rather, it is bytecode. Bytecode is a high...
posted 3 days ago Takele 262 points