2023-07-28 11:58
Upload and download artifact from Nexus using curl To upload: curl -X POST "http://localhost:8081/service/rest/v1/components?repository=devopsrepo1" -H "accept: appli… Read More
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Learning Help You To Achieve Your Biggest Goals Blog
learnwithdevayan.blogspot.com
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My name is Devayan Thakur and I am a part time blogger and author
of http://learnwithdevayan.blogspot.com.
I have of experience more than 5 years working in IT industry as L1/L2 Application analyst.
I love to play with applications (web/mobile) and to find solution for a complex problems using my analtical & techinal approach.
I started this to help other and feel free to reach me for any help.
https://www.linkedin.com/in/devayan-thakur-3863968
2023-05-23 08:26
To install httpserver: pip install
httpserver
To Run web server:
python3 -m http.server
Open http://0.0.0.0:8000/
python3 -m webbrowser http://0… Read More
2023-04-12 10:43
pageEncoding="ISO-8859-1"%> Absolute PathAbsolute Path is: Read More
2022-08-17 11:00
Autoscaling in Kubernetes: ReplicaSet works with a set number of pods. Horizontal Pod Autoscaler(HPA) enables scaling up and down as needed Can configure based on desired state of CP… Read More
2022-07-18 11:56
Docker Compose is used for running multiple containers as a single service. Each of the containers here run in isolation but can interact with each other when required.Kubernetes and Do… Read More
2022-07-15 07:43
Namespaces are a way to organize clusters into virtual sub-clusters — they can be helpful when different teams or projects share a Kubernetes cluster. Namespaces allow to sp… Read More
2021-10-18 12:10
2021 Tata Punch India Launch Highlights: Read More
2021-01-20 23:07
Machine learning (ML) is a type of artificial intelligence (AI) that allows software applications to become more accurate at predicting outcomes without being explicit… Read More
2020-06-08 11:37
Google My Business (GMB) – the free tool from Google that helps business owners manage their online presence across the search engine and its growing portfolio of utilities – off… Read More
2020-05-27 09:45
Redmi Earbuds S @ Rs 1,799 🎧🎧 【Google Voice Assistant】: double-click on any of the headset multi function keys to activate the voice assistant, you can n… Read More
2020-05-20 17:57
AWS Machine Learning Scholarship ProgramAWS and Udacity are collaborating to educate developers of all skill levels on Machine Learning concepts.The foundations course is intended to help de… Read More
2019-06-25 15:49
SQL Queries for InterviewQ1 SQL select total and split into success and failedTable 1 Table 2 |leadid|Location| |leadid|leadstatus| |… Read More
2019-05-02 16:38
Hadoop HDFS Commandsls Returns all the available files and subdirectories present under the root directory.hadoop fs –ls /cd C:\hadoop-2.8.0\data\namenodehadoop fs -mkdir t… Read More
2019-04-23 13:44
Data Analysis with Python(Part 4) Model EvaluationAn important step in testing your model is to split your data into training and testing data.Sometimes you do not have sufficient testi… Read More
2019-04-23 07:37
Data Analysis with Python(Part 3)Model DevelopmentData Analytics, we often use Model Development to help us predict future observations from the data we have.A Model… Read More
2019-04-22 04:22
Apache Spark Streaming - Listen to a local streaming data (NETCAT) using PySparkSpark Streaming is an extension of the core Spark API that enables scalable, high-throughput, fault-tolerant s… Read More
2019-04-20 14:49
Read/Write data from MongoDb using Spark from pyspark import SparkContext,SparkConffrom pyspark.sql import SQLContextconf=SparkConf()conf.set('spark.mongodb.input.uri', 'mongodb://localhos… Read More
2019-04-19 02:57
Reading Data From RDBMS Database using Apache Spark (with Python) #We need to add ojdbc6 to our your_spark_home_path/jars.#We have used oracle default table HR.EMPLOYEESfrom py… Read More
2019-04-18 02:14
Apache Spark SQLApache Spark is a special component on the sparkCore engine that support SQL and Hive Query language without changing any syntax.It's syntax to join SQL table and HQL table.S… Read More
2019-04-14 12:35
Data Analysis with Python (Part 2)Exploration Data Analysis 1.Exploratory Data Analysis-Summarize main characteristics of the data-Gain better understanding of the data set-Uncover releation… Read More
2019-04-13 09:14
Data Analysis with PythonData Pre-processing- Identify and handle missing values- Data Formatting- Data Normalization(centering/scaling)- Data binning- Turning categorial values to num… Read More
2019-03-07 16:46
Explore Stock API using PythonWe need to install Python setup first. We are using nsetools which uses www.nseindia.com as a data source.Configure Python in Eclipse using the link: Get L… Read More
2019-01-14 13:38
String in JavaString is immutable i.e It cannot be changed but a new instance is created.In Java,String is an object that represent a sequence of characters.String is a final class in java.l… Read More
2019-01-10 16:30
Basics of Shell ScriptingCreate file using below commandstouch myfirstscript.shopen and edit it in vi editor (Insert mode- I) #!/bin/sh # This is a comment! echo Hello World … Read More
2019-01-08 05:46
Abstract Class and Interface in JavaAbstract Class- Abstract classes are java class which will allow both concrete methods and abstract methods.- In Java application,for abstract class we ab… Read More
2019-01-04 05:09
Database Support in Spring Security Read More
2018-12-30 15:12
Spring Security Form Login1. IntroductionThis article is going to focus on Login with Spring Security.The implementation of this Spring Login tutorial can be found in the GitHub project &nda&hell…Read More
2018-12-25 14:39
Elasticsearch & Kibana TutorialElasticsearch is an open source, document-based search platform with fast searching capabilities. Elasticsearch runs on a clustered environment. A… Read More
2018-12-14 06:46
Install MongoDB on Windows Download from http://www.mongodb.org/downloads Start Server:Go to C:\Windows\System32\cmd.exeOpen cmdIn the command prompt, execute the command mon… Read More
2018-12-07 04:30
User Story-In this we have to read data of employee from default table(HR.EMPLOYEES) of oracle database and write it to excel file using Apache POI .Create a maven project with below depende… Read More
2018-11-28 05:20
Apache Camel + Spring + Quartz Integration Purpose of 'Apache Camel' is to route 'messages' from one 'system' to another one in the world. Apache camel uses different transport… Read More
2018-11-16 04:28
Lambda Expressions in Java 8 Lambda expressions basically express instances of functional interfaces (An interface with single abstract method is called functional interface. An example is j… Read More
2018-11-14 07:10
JAVA this Keyword This is a java keyword, It can be used to represent current class object. In Java Application, we are able to utilize this keyword in the following 4 ways.1. To refer… Read More
2018-11-11 16:11
Foldable phone to expect in 2019 Samsung Galaxy X This interface was shown in a patent, which also gave us another look at the possible design of the phone, showing something with… Read More
2018-11-11 15:19
Introduction to Data Science It is the process of using data to understand different things, to understand the world. Data science is the art of uncovering the insights and trends that… Read More
2018-11-09 08:29
Basic Linux Commands for day to day life 1. See the available disk space in each of the partitions in your systemdf2. Know the disk usage of a file in your Systemdu 3. To view the file… Read More
2018-11-06 05:25
JAVA COLLECTIONSThe Collection in Java is a framework that provides an architecture to store and manipulate the group of objects. The core collection interfaces.All the operations that… Read More
2018-10-31 17:55
An Approach towards Virtual Account Management (VAM) Cloud Solution Read More
2018-10-31 17:20
The Iron Man is Our Sardar!Statue of Unity Read More
2018-10-29 17:03
CRUD Operations Using Hibernate 3 Hibernate is Java based ORM tool that provides a framework for mapping application domain objects to the relational database tables and vice ve… Read More
2018-10-09 14:37
Core Java Interview QuestionQ1. Explain public static void main(String args[]).public : Public is an access modifier, which is used to specify who can access this method. Public… Read More
2018-10-06 12:14
Put messages in IBM MQ using Java This tutorial will help you create simple consumer and producer app that uses Websphere MQ Directory structure:Input text file for your messagemessage… Read More
2018-10-06 12:13
This tutorial will help you create simple consumer and producer app that uses ActiveMQStart AciveMQ server by executing activemq.bat which located installation pathPath:C:\Software\apache-ac… Read More
2018-08-27 14:15
IBM MQ CommandsCommands are case sensitive and lower case. Some of the most popular sample programs are:amqsput PUTamqsbcg BROWSEamqsget GETThese are some of the most common: crtmqm –… Read More
2018-06-11 15:30
Percentage tricksPercentages can be done mentally both accurately and rapidly using this cool math trick.You can solve percentage problems mentally.Become a genius !You have to learn below t… Read More
2018-06-09 14:39
AngularJS application with Oracle database TutorialI am going to show you how to connect angularJS with Oracle database sing java-servlet and read data in JSON format.CREATE TABLE empl… Read More
2018-06-08 08:27
Hibernate TutorialHibernate ORM is an object-relational mapping tool for the Java programming language. It provides a framework for mapping an object-oriented domain model to a relational d… Read More
2018-06-08 08:19
Set the environment variables for Java in WindowsMost of the people facing problem in setting java classpath while starting java programming. Please follow the steps to set required environm… Read More
2018-06-07 15:29
JAX-WS RPC Style exampleJAX- WS RPC style web services use method name and parameters to generate XML structure.1. Create a Web Service Endpoint InterfaceJAXWSRPC.javapackage com.devyan;imp… Read More
2018-06-05 06:52
Spring Project with Eclipse & Maven 1. Set up a Maven Project Read More
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