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- Minimum window substring
- Problem Brute force approach: TC: O(N^2), SC: O(256) which is constant Note: This will lead to TLE class Solution { public String minWindow(String s, String t) { int min = Integer.MAX_VALUE; int start =-1; int end = -
- javaTutorial 599 2024-09-18 19:24:08
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- Chain of responsibility
- As the name suggests, a chain of responsibility creates a chain of receiver objects to handle requests. This pattern decouples the request's sender and receiver based on the request type. This pattern comes under the Behavioural pattern. In this pat
- javaTutorial 867 2024-09-18 15:47:02
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- Features and Advantages of Groovy Over Java
- Groovy is a dynamic language built for the JVM. It seamlessly integrates with Java code and libraries, building on Java's strengths while adding features inspired by languages like Python and Ruby. Unlike independent programming languages such as C,
- javaTutorial 466 2024-09-18 14:32:06
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- When are builders called?
- When the object of a subclass is created, the superclass constructor is executed first. In a class hierarchy, constructors are executed in order of derivation, from superclass to subclass. The super() function must be the first ins
- javaTutorial 880 2024-09-18 11:33:10
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- Maven Made Simple: Building Java Projects with Ease
- An easy-to-follow guide for automating builds with Maven Maven is an essential tool for Java developers, simplifying project builds, dependency management, and version control. Whether you're new to Java or an experienced developer, understandi
- javaTutorial 797 2024-09-14 06:24:32
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- From Developer to Senior Architect: A Success Story of Technical Expertise and Dedication
- A True Story of a Developer promoted as a Senior Architect A skilled Java EE developer with just 4 years of experience, joined a multinational IT firm and was promoted to the position of Senior Architect. With a diverse set of skills and an Oracle C
- javaTutorial 457 2024-09-14 06:18:05
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- Unlocking Your Potential: Top Factors to Consider When Answering 'Tell Me Something About Yourself' in an Interview”
- If the interview is short on time, You can briefly tell you about yourself by mentioning your key skills and experiences that align with the position. In a longer discussion, you can dive deeper and provide more details on your background, career goa
- javaTutorial 888 2024-09-14 06:16:19
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- How to Implement Batch Message Consumption with RocketMQ in Spring Boot
- 1. Adding Dependencies First, add the necessary dependencies to your pom.xml file: org.apache.rocketmq
- javaTutorial 926 2024-09-13 22:19:02
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- How to Get Started with Java Development as a Beginner?
- Java is one of the most popular programming languages in the world and has been for decades. Its versatility, efficiency, and platform independence make it an ideal choice for both beginners and experienced developers alike. Many businesses recognize
- javaTutorial 1228 2024-09-13 22:16:02
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- The Darknet: Understanding Its Benefits working link to kraken
- The term "darknet" often conjures images of illicit activities, cybercrime, and hidden networks. However, this underground segment of the internet holds various advantages that extend beyond the negative stereotypes typically associated wit
- javaTutorial 466 2024-09-13 20:17:11
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- How to Reverse a String in JavaScript Using a For Loop
- Reversing a String in JavaScript using a for loop is a simple yet powerful technique. By starting from the last character of the string and working backward, you can append each character to a new string, effectively reversing it. This approach is e
- javaTutorial 345 2024-09-13 14:15:32
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- Searching the CFML Output Buffer for a String
- In one of our projects about 10 years ago, we were fetching HTML fragments from a trusted third-party for inclusion on the website. Instead of using an iFrame or incorporating ajax, which could negatively impact our SEO, we would occasionally fetch
- javaTutorial 937 2024-09-13 10:15:02
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- CFML wrapper for emoji-java (identify, sanitize & convert emojis)
- A ColdFusion application that we developed a couple years ago worked with Twilio to log incoming text messages. The UTF-8 message payloads were saved in a MSSQL database using the NVARCHAR datatype and could be displayed on webpages without any issu
- javaTutorial 338 2024-09-13 06:28:14
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- Common Java Developer Interview Questions and Answers on multithreading, garbage collection, thread pools, and synchronization
- Thread Lifecycle and Management Question: Can you explain the lifecycle of a thread in Java and how thread states are managed by the JVM? Answer: A thread in Java has the following lifecycle states, managed by the JVM: New: When a thread is
- javaTutorial 710 2024-09-13 06:21:36
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- Item - Return empty collections or arrays rather than null
- Do not return null: Methods that return null in place of empty collections or arrays require additional client handling to avoid exceptions. Problems with null: Clients need to add redundant checks (if to check for null). THE
- javaTutorial 595 2024-09-13 06:19:06