Java Code Monk
Lets discuss Core Java, Algorithms, Data structures, Concurrency, Collections Framework, Hibernate, REST, Spring Framework, Spring Data, Microservices, Interview Questions, Python, AWS, DynamoDB.
Image Manipulation Detection in Python
Munish Chandel | August 02, 2018 at 04:48 PM | 98 views
Manipulation could be of any type, splicing, blurring etc. Image manipulation detection is one of use case of detecting truth or lie about any incident, specially when crime is on top these days.
Read ArticleWhat is difference between JDK JRE and JVM
Munish Chandel | August 02, 2018 at 08:33 AM | 127 views
Java Development Kit, Java Runtime Environment and Java Virtual Machine are three different terms that are key to a Java Development.
Read ArticleDifference between Comparable and Comparator in Java with Examples
Munish Chandel | August 02, 2018 at 08:32 AM | 83 views
Both comprabale and comparator are interfaces from Java Collections Framework that allow sorting of collections. But both of these interfaces are meant for different purpose.
Read ArticleProducer Consumer Problem using Blocking Queue in Java
Munish Chandel | July 31, 2018 at 04:34 AM | 171 views | Multithreading and Concurrency
A producer consumer problem is a typical example of multi-thread synchronization problem. It describes a scenario where some shared resource (like a work queue, buffer, etc) is used by two types of threads - Producers & Consumers.
Read ArticleFirebase Cloud Messaging in Android App using Command Pattern
Munish Chandel | July 28, 2018 at 02:44 PM | 136 views
In this tutorial we will learn how to integrate Firebase Cloud Messaging in Andorid Project using Command Design Pattern.
Read ArticleFirebaseInstanceIdService is deprecated now
Munish Chandel | July 28, 2018 at 02:13 PM | 227 views
Recently got many updates in firebase dependencies, one big change is that now FirebaseInstanceIdService is deprecated in favor of onNewToken in FirebaseMessagingService.
Read ArticleWhat are Conditional Writes in AWS DynamoDB
Munish Chandel | July 28, 2018 at 10:17 AM | 101 views | Amazon DynamoDB
By default, the DynamoDB write operations (PutItem, UpdateItem, DeleteItem) are unconditional: each of these operations will overwrite an existing item that has the specified primary key.
Read ArticleHow to implement thread safe table backed global counter in spring hibernate?
Munish Chandel | July 28, 2018 at 10:08 AM | 131 views
How to implement thread safe table backed global counter in spring hibernate?
Read ArticleHow to implement Atomic Counters in DynamoDB for high throughput
Munish Chandel | July 28, 2018 at 10:00 AM | 198 views | algorithm-datastructures
A tutorial that implements Atomic Counters in DynamoDB for high throughput using Java API
Read ArticleJava Interview Questions for SDET Role
Munish Chandel | July 27, 2018 at 10:59 PM | 184 views
Important Java Interview Questions for SDET Role & Java Automation Engineer. Core Java questions, algorithms, data structures, selenium, ci and build tools, etc.
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