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Is it possible to learn basic Java in a month?  January 7, 2018 at 1:41 AM
Hi, I am big fan of programming language and during my college I did some programming in c/c++. Now its right time to learn Java, web programming and make career in Software field. Is it possible to learn basic Java in a month? Thanks ... View Questions/Answers

Is it possible to learn basic Java in a month?  January 7, 2018 at 1:41 AM
Hi, I am big fan of programming language and during my college I did some programming in c/c++. Now its right time to learn Java, web programming and make career in Software field. Is it possible to learn basic Java in a month? Thanks ... View Questions/Answers

How can I master Java in one month?  January 7, 2018 at 1:21 AM
Hi, I wish to learn Java programming in one month. I have little experience in c programming and PHP programming. Is there any way to learn Java quickly. How can I master Java in one month? Guide me with step by step tutorials. Thanks ... View Questions/Answers

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How should I start to learn code with Java?  January 5, 2018 at 10:33 PM
Hi, I want to learn programming language and make career in software industry. I have decided to learn Java. Now I don't know where to start? Guide in learning Java and tell use the steps to learn coding with Java. Thanks ... View Questions/Answers

How should I learn coding?  January 5, 2018 at 10:19 PM
Hello Programmers, How should I learn coding? I want to start it from beginning. Its better if someone provides me urls to learn it quickly. Thanks ... View Questions/Answers

What are some tricks to learn Java quickly?  January 3, 2018 at 8:46 AM
Hi, Due to some job opportunity I want to learn Java quickly. How anyone can learn Java Quickly? What all topics anyone should learn in Java so that he/she can start working on projects? What are some tricks to learn Java quickly? Thanks ... View Questions/Answers

What should I learn first SQL or Java?  January 3, 2018 at 7:54 AM
Hi, I am total beginner in programming. I have little experience in C. Now I want to make career in programming particularly Java. What should I learn first SQL or Java? Thanks ... View Questions/Answers

How to write the new Criteria Query in my case?  January 2, 2018 at 7:56 AM
Hi expert, I am using hibernate 5.2.1. However, I do not know how to change the following deprecated code into the new Criteria Query. My old code is : try{ tx = session.getTransaction(); tx.begin(); session.flush(); ... View Questions/Answers

What are Java full stack technologies?  December 28, 2017 at 8:04 PM
Hi, What are all technologies which is used these days? Can anyone help me in understanding all these things? What are Java full stack technologies? Is Java still popular in 2018? Thanks ... View Questions/Answers

How do I import a CSV file in R?  December 25, 2017 at 3:31 AM
Hi, I have a CSV file with 900000 records and I want to load it for analytics. How do I import a CSV file in R? Thanks ... View Questions/Answers

r set working directory  December 25, 2017 at 1:34 AM
Hi, How to set working directory in r? Thanks ... View Questions/Answers

How to delete objects using Hibernate?  December 24, 2017 at 9:12 PM
Hi, How to delete objects using Hibernate? I want to delete an object (record) in table. Thanks ... View Questions/Answers

Prime numbers in Java between 1 and 100  December 22, 2017 at 10:26 PM
Hi, How to display prime numbers in java between 1 and 100? Thanks ... View Questions/Answers

round double to 2 decimal places java  December 18, 2017 at 8:19 AM
Hi, How to round double to 2 decimal places java? Thanks ... View Questions/Answers

cannot find symbol method append(String)  December 15, 2017 at 4:59 AM
what is the solution for cannot find symbol method append(String)? ... View Questions/Answers

unable to display table data on JSP page that is coming from mysql and servlet.  December 15, 2017 at 4:50 AM
I am unable to show table data on JSP page using servlet and mysql. only two rows data i showing but in my database I have five fields. ... View Questions/Answers

how to convert string to double in java  December 12, 2017 at 7:13 PM
Hi, I have String variable with double value in it. how to convert string to double in java? Thanks ... View Questions/Answers

What is Hibernate  December 10, 2017 at 12:07 AM
Hi, What is Hibernate? Thanks ... View Questions/Answers

How to improve Kafka remote consumer performance  December 9, 2017 at 11:15 PM
Hi, I am running a consumer on different data center and its accessing Kafka cluster on another location. How to improve Kafka remote consumer performance? Thanks ... View Questions/Answers

How consumers consumes messages in Kafka  December 9, 2017 at 10:34 PM
Hi, How consumers consumes messages in Kafka? I want to know the details of message consumption in Kafka. Thanks ... View Questions/Answers

What is the role of ZooKeeper in Kafka  December 9, 2017 at 7:33 PM
Hi, What is the role of ZooKeeper in Kafka? Thanks ... View Questions/Answers

What is Kafka max message size  December 9, 2017 at 11:23 AM
Hi, What is Kafka max message size? Thanks ... View Questions/Answers

What do you understand by Kafka broker  December 9, 2017 at 11:07 AM
Hi, What do you understand by Kafka broker? Thanks ... View Questions/Answers

What is benefits of Apache Kafka over the traditional messaging  December 9, 2017 at 10:22 AM
Hi, What is benefits of Apache Kafka over the traditional messaging? How you will compare Apache Kafka with JMS based messaging? Thanks ... View Questions/Answers

What is traditional messaging system  December 9, 2017 at 10:10 AM
Hi, What is traditional messaging system for sending and receiving messages in enterprise environment? Thanks ... View Questions/Answers

Mention what is Apache Kafka  December 9, 2017 at 10:03 AM
Hi, This is the most frequently questions if you go for interview or working with client to suggest messaging technologies. So, Mention what is Apache Kafka? Thanks ... View Questions/Answers

Creating topic in Apache Kafka  December 9, 2017 at 7:55 AM
Hi, What is command for creating topic in Apache Kafka? Thanks ... View Questions/Answers

Kafka Topics and Partitions Details  December 9, 2017 at 7:25 AM
Hi, Can anyone tell me about Kafka Topics and Partitions. Thanks ... View Questions/Answers

Replication factor: 1 larger than available brokers: 0  December 9, 2017 at 4:22 AM
Hi, I am trying to create kafka topic with following command: bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test Its throwing following error: [email protected] View Questions/Answers

There is insufficient memory for the Java Runtime Environment to continue.  December 9, 2017 at 2:43 AM
Hi, I am getting error "There is insufficient memory for the Java Runtime Environment to continue." while running kakfa server. [email protected]:~/kafka_2.12-1.0.0$ bin/kafka-server-start.sh config/server.properties OpenJDK 64-Bit Server VM warning: I... View Questions/Answers

How to identify the radio button id and row id in a table in jsp?  December 9, 2017 at 1:32 AM
function generateid(no) {var table = document.getElementById(tableID); var rowCount = table.rows.length; var colCount = table.rows[0].cells.length; ... View Questions/Answers

What is Big Data and Data mining  December 3, 2017 at 7:57 AM
Hi, Big Data, Data Mining and Data analytics are hot topic these days. What is Big Data and Data mining? Thanks ... View Questions/Answers

Why on should learn Spring Java  December 3, 2017 at 7:42 AM
Hi, Java is very hot and its in demand in market. Why on should learn Spring Java? What is the best way to learn these technologies. Thanks ... View Questions/Answers

Which language should I learn after learning and practicing Java?  December 3, 2017 at 7:35 AM
Hi, Which language should I learn after learning and practicing Java? I learned Java and now searching what to learn next? Thanks ... View Questions/Answers

Apache Spark 2.2 Machine Learning Support  December 3, 2017 at 1:01 AM
Hi, What is the new features of Spark 2.2? What all new API and updates has been updated to enhance machine learning in Spark 2.2? Thanks ... View Questions/Answers

Set encoding from within SQL*Plus  November 28, 2017 at 3:05 AM
Hi, In Oracle server I am running sql query from sqlplus which is adding Spanish data. But data is converted wrongly due to UTF conversion. How to resolve this. Thanks ... View Questions/Answers

How to check spark version  November 27, 2017 at 7:19 PM
Hi, How can I find which version of Apache Spark is running on my environment? How to check spark version? Thanks ... View Questions/Answers

what is block size in hadoop  November 26, 2017 at 7:06 PM
Hi, How Hadoop stores files and what is block size in hadoop? Thanks ... View Questions/Answers

What is Hibernate and what is its use?  November 26, 2017 at 11:27 AM
Hi, What is Hibernate and what is its use? Thanks ... View Questions/Answers

incomplete final line found by readTableHeader on  November 21, 2017 at 12:40 PM
Hi, I am reading csv file in R with following code: read.table("myfile.txt", fileEncoding="UTF-16", dec="\t") and it gives following error: read.table("myfile.txt", fileEncoding="UTF-16", dec="\t") invalid input... View Questions/Answers

there is no package called 'knitr'  November 21, 2017 at 12:29 PM
Hi, I RStudio its giving following error: there is no package called 'knitr' How to solve this? Thanks ... View Questions/Answers

attributeerror 'dict' object has no attribute 'iteritems' python 3  November 19, 2017 at 8:07 AM
Hi, Another error in python program: attributeerror 'dict' object has no attribute 'iteritems' python 3 How to solve this? Thanks ... View Questions/Answers

NameError: global name 'xrange' is not defined in Python 3  November 19, 2017 at 8:02 AM
Hi, I am running a program in Python 3 and its throwing following error: NameError: global name 'xrange' is not defined in Python 3 How to solve NameError: global name 'xrange' is not defined in Python 3? Thanks ... View Questions/Answers

Getting exception in hello world  November 18, 2017 at 6:02 AM
I run your hibernate5 "hello world" program. But, getting an exception: ERROR: Table 'mydb.employee' doesn't exist Exception in thread "main" javax.persistence.PersistenceException: org.hibernate.exception... View Questions/Answers

What is latest version of scala - 2017  November 15, 2017 at 7:51 AM
Hi, I have to install scala. What is latest version of scala in Nov 2017? Thanks ... View Questions/Answers

Generate Random Integer Between Two Values in Scala  November 13, 2017 at 12:32 PM
Hi, I am working on the SCALA project and want to generate random integer between two numbers. How to Generate Random Integer Between Two Values in Scala? Thanks ... View Questions/Answers

Generate random number between two numbers in Scala  November 13, 2017 at 12:17 PM
Hi, How to Generate random number between two numbers in Scala? Thanks ... View Questions/Answers

How I can cast a variable in Scala?  November 12, 2017 at 7:19 PM
Hi, Trying Big Data and now I want to learn to cast variables. Thanks ... View Questions/Answers

How to generate a list of random numbers?  November 12, 2017 at 7:10 PM
Hi, How to generate a list of random numbers? I want code in scala programming language. Thanks ... View Questions/Answers

Populating a list is Scala with random double  November 12, 2017 at 7:03 PM
Hi, I am writing Big Data Analytics program and there is need of populating random double values. Is there any easy for this? I want code for Populating a list is Scala with random double. Thanks ... View Questions/Answers

Why learn R Programming in 2017?  November 12, 2017 at 11:38 AM
Hi, R is getting very popular. Why learn R Programming in 2017? Thanks ... View Questions/Answers

R language course in Gurgaon  November 12, 2017 at 11:08 AM
Hello, Which is R language course in Gurgaon? Thanks ... View Questions/Answers

R Programming institutes in Delhi NCR with Placement  November 12, 2017 at 10:00 AM
Hi, I am Java programmer and have 6 months of experience in programming. How can I learn R Programming and get placement in R Programming job. Which is R Programming institutes in Delhi NCR with Placement? I checked many jobs and most of them are looking for R Programming ... View Questions/Answers

How to learn R as a programming language?  November 12, 2017 at 9:40 AM
Hi, I want to learn R for Big Data analysis in my company. How to learn R as a programming language? Thanks ... View Questions/Answers

Where can I learn R programming in New Delhi?  November 12, 2017 at 8:51 AM
Hi, I am one of fan of Big Data and analytics. I want to learn R Programming language in Delhi. Online training classes is also good for me. Where can I learn R programming in New Delhi? Thanks ... View Questions/Answers

how to retrieve a checkbox value(retrieve from DB)  November 12, 2017 at 8:27 AM
I facing a problem with checkbox value that already exists inside the database. so how can I retrieve those value from another database table? the table subject and service below is what I want. But based on the code below the SERVICE TABLE on SUBJECTID COLUMN producing null value. How to remove ... View Questions/Answers

What is the best way to learn JavaScript?  November 9, 2017 at 4:41 AM
Hi, What is the best way to learn JavaScript? Thanks ... View Questions/Answers

Csv Problem  November 8, 2017 at 2:24 AM
write a program assuming u have 1. Employee class having Id, Name, address, Dep_Id, Sal, Email 2. Any two Employee objects are if they are having same Id and Name 3. Now u have two CSV having list of Employees each having list of few employees having ID, Name, DepID, Salary. There are only t... View Questions/Answers

What is the salary of a data scientist?  November 7, 2017 at 12:51 PM
Hi, What is the salary of a data scientist? How much is the salary of a data scientist in India? Thanks ... View Questions/Answers

Store data in HTML forms from Excel sheet  November 7, 2017 at 4:47 AM
I have a excel file having multiple coloums, and having one Html page having forms corrospoding to excel coloums. I want to auto fill up the excel data into html forms, Any one please suggest how can i do. Thank you :) ... View Questions/Answers

conda command is not recognized on windows 10  November 7, 2017 at 2:49 AM
Hi, After installing anaconda I am not able to access python on windows 10. What is the solution? Thanks ... View Questions/Answers

what port does the dns service operate on?  November 7, 2017 at 12:34 AM
Hi, I am trying to find the dns server port. what port does the dns service operate on? Thanks ... View Questions/Answers

What should I learn for machine learning?  November 6, 2017 at 8:48 AM
Hi, I want to learn Machine learning. What should I learn for machine learning? Thanks ... View Questions/Answers

How to view a list of MySQL users and their privileges?  November 5, 2017 at 7:06 PM
Hi, How to view a list of MySQL users and their privileges? It want to view these two information in just one query. Thanks ... View Questions/Answers

How can I show users privileges in MySQL?  November 5, 2017 at 7:00 PM
Hi, How can I show user's privileges in MySQL? I want to know what is accessible to user in MySQL database. How to check this? Thanks ... View Questions/Answers

How to get a list of MySQL user accounts?  November 5, 2017 at 6:54 PM
Hi, I have MySQL database and I created many users for different databases. I want to see the names of all the users. How to get a list of MySQL user accounts? Thanks ... View Questions/Answers

deleting all records from a table in mysql  November 5, 2017 at 6:42 PM
Hi, I am finding code for deleting all records from a table in mysql. How to delete all rows in mysql table? Thanks ... View Questions/Answers

Where can I find the best core java tutorial online?  November 5, 2017 at 6:30 PM
Hi, I want to learn Core Java. Where can I find the best core java tutorial online? Thanks ... View Questions/Answers

mysql connector 6.0.2 download  November 5, 2017 at 6:00 PM
Hi, Where to download JDBC driver mysql connector 6.0.1? I am using maven in my project. Thanks ... View Questions/Answers

mysql connector 6.0.2 download  November 5, 2017 at 6:00 PM
Hi, Where to download JDBC driver mysql connector 6.0.1? I am using maven in my project. Thanks ... View Questions/Answers

How to format json String in Java  November 5, 2017 at 4:13 AM
Hi, How to format json String in Java? I have an object of HashMap how to convert it to formatted output? Thanks ... View Questions/Answers

How to convert map to json in Java  November 5, 2017 at 3:52 AM
Hi, I my program I have an object of HashMap and I have to output this into json string. How to convert map to json in Java? Thanks ... View Questions/Answers

How to learn PHP  November 5, 2017 at 3:30 AM
Hi, PHP seem easy language and beginners can find jobs in PHP easily. How to learn PHP? Thanks ... View Questions/Answers

what do you understand by big data and what are its basic components  November 4, 2017 at 10:57 PM
Hi, I have decided to learn Big Data and finding tutorials of Big Data. What is big data and what are its basic components? Thanks ... View Questions/Answers

Can I learn java in 20 days?  November 4, 2017 at 10:48 PM
Hi, I want to learn Java in 20 days. I want to cover core Java and some of the advanced Java topics. What all topics should I learn? Can I learn java in 20 days? Thanks ... View Questions/Answers

Is Java a good language?  November 4, 2017 at 10:40 PM
Hi, There are so many programming language but Java and .NET is most famous. I am more interested in Java. Is Java a good language? Thanks ... View Questions/Answers

Is Java a good language to learn?  November 4, 2017 at 10:27 PM
Hi, What to become enterprise application and trying to find job in programming. Is Java a good language to learn? Should I learn Java? Thanks ... View Questions/Answers

Is Java a good beginner language?  November 4, 2017 at 10:14 PM
Hi, What a beginner should learn? Which programming is best paying and what should I choose? Is Java a good beginner language? I am making my career in programming. I want to select best path to become programmer. Thanks ... View Questions/Answers

java 9 32 bit download  November 3, 2017 at 11:06 PM
Hi, I am trying to install JDK with installer it its giving following error: The version of this file not compatible with version of Windows you're running. ?Check your computer's system information to see weather you need x86(32-bit) or x64(64-bit) version of the program, and the... View Questions/Answers

Big data hadoop tutorial for beginners  October 28, 2017 at 5:03 AM
Hi, Which is best Big data hadoop tutorial for beginners? Thanks ... View Questions/Answers

Big Data Training  October 28, 2017 at 4:24 AM
Hi, What to learn in Big Data? Is there any Big Data Training course? Thanks ... View Questions/Answers

Best Hadoop Tutorial  October 28, 2017 at 4:15 AM
Hi, Which is best Best Hadoop Tutorial? Thanks ... View Questions/Answers

Best Hadoop Tutorial  October 28, 2017 at 4:15 AM
Hi, Which is best Best Hadoop Tutorial? Thanks ... View Questions/Answers

Best Hadoop Training  October 28, 2017 at 4:00 AM
Hi, In past I was working on Java and recently moved on to .NET. Now I decided to learn Big Data. What are your advice to learn Big Data. What are Best Hadoop Training? Thanks ... View Questions/Answers

How to learn Hadoop and Big Data?  October 28, 2017 at 3:26 AM
Hi, I am engineering graduate and after competing my engineering in computer science I want to learn Hadoop and Big Data. How to learn Hadoop and Big Data? Thanks ... View Questions/Answers

What is TensorFlow and why big companies are using?  October 28, 2017 at 12:39 AM
Hi, What is TensorFlow? Why are big companies using TensorFlow? Thanks ... View Questions/Answers

Deep Learning with Python Programming  October 27, 2017 at 11:54 PM
Hi, How to learn Deep Learning with Python Programming? Thanks ... View Questions/Answers

What is the best path to learn Java?  October 27, 2017 at 1:28 PM
Hi, How to learn Java step by step? What is the best path to learn Java? I want to learn Java and become expert programmer. Give me good tutorials list. Thanks ... View Questions/Answers

please let me get code how to insert a data to mysql using setter and getter method by using java  October 27, 2017 at 2:18 AM
please let me get code how to insert a data to mysql using setter and getter method by using java pelease let me have the code in pure generic way ..all getter and setter in one class , code to insert to db in one class and i should be able call that two class in main and i should be able to ins... View Questions/Answers

maven artifact servlet-api  October 26, 2017 at 9:38 PM
Hi, What is the maven artifact code for servlet-api? Searching for copy paste code for maven artifact servlet-api. Thanks ... View Questions/Answers

Best TensorFlow Tutorial  October 26, 2017 at 10:41 AM
I want to learn TensorFlow. Where to learn it? Which is the best website to learn TensorFlow? Thanks ... View Questions/Answers

How do I learn Spring Framework?  October 26, 2017 at 7:35 AM
Hi, I have completed my Engineering in 2017. During my college days I learned Core Java, Advanced Java, JDBC, JSP and servlets on roseindia.net Now I want to learn Spring Framework because many companies are looking for Java programmers with Spring Framework experience. Ho... View Questions/Answers

How do I learn Spring Framework?  October 26, 2017 at 7:35 AM
Hi, I have completed my Engineering in 2017. During my college days I learned Core Java, Advanced Java, JDBC, JSP and servlets on roseindia.net Now I want to learn Spring Framework because many companies are looking for Java programmers with Spring Framework experience. Ho... View Questions/Answers

What are the best way to learn Spring & Hibernate Framework for a Java beginner?  October 26, 2017 at 6:59 AM
Hi, What are the best way to learn Spring & Hibernate Framework for a Java beginner? I want to learn these technologies ASAP. Thanks ... View Questions/Answers

What is review of Hibernate in Java?  October 26, 2017 at 6:14 AM
Hi, Is Hibernate really popular? What is review of Hibernate in Java? Thanks ... View Questions/Answers

Where should I use Hibernate framework?  October 26, 2017 at 4:56 AM
Hi, What are the advantages of Hibernate framework and Where should I use Hibernate framework? Thanks ... View Questions/Answers

org.hibernate.dialect.PostgreSQLDialect is deprecated  October 26, 2017 at 3:21 AM
HI, org.hibernate.dialect.PostgreSQLDialect is deprecated Which dialect to use? Thanks ... View Questions/Answers

hibernate postgresql 9.4 dialect  October 26, 2017 at 3:17 AM
Hi, Which is the hibernate postgresql 9.4 dialect? Thanks ... View Questions/Answers

Hibernate 5 HSQL Dialect  October 26, 2017 at 1:10 AM
Hi, Give me example of Hibernate 5 HSQL Dialect. Thanks ... View Questions/Answers

Name me Hibernate 5 H2 Dialect class  October 26, 2017 at 12:58 AM
Hi, What is the name of Hibernate 5 H2 Dialect class file? Thanks ... View Questions/Answers

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