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how to select the row value that was retrived from the database ?  February 21, 2018 at 2:04 AM
I am getting the data's from the table that was stored in database. Now in the page in which i am getting all the data from the database has an another select option as : Approve, Disapprove & Pending. Now if i select any option as for example Approve then it must select all the data in the r... View Questions/Answers

modulenotfounderror no module named 'mysqldb' python 3  February 20, 2018 at 10:39 AM
Hi, I have a python program and it is connecting to MySQL database. But it throws following error: modulenotfounderror no module named 'mysqldb' python 3 How to resolve this? Thanks ... View Questions/Answers

Is there any better way to refer html elements by class names?  February 15, 2018 at 8:24 AM
Hi, Are there any other best practices to get an HTML element by class name? let left = document.getElementsByClassName("pro-left"); for (let i = 0; i < right.length; i++) { left[i].addEventListener("click", function () { console.log("Clicked... View Questions/Answers

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Full-text Search  February 15, 2018 at 5:30 AM
I need a java source code to impliment a full-text search in java web application using servlets with firebird database. ... View Questions/Answers

What is the data flow in Hadoop?  February 14, 2018 at 11:13 AM
Hi, Data flows in a Hadoop system. What is the data flow in Hadoop? Thanks ... View Questions/Answers

Which is the best online course for learning Hadoop?  February 14, 2018 at 3:41 AM
Hi, After 4 years of working with the Java and Hibernate technologies I am searching for Job. I found that there are lots of opportunities for the Big Data professionals. I want to learn Big Data and Hadoop quickly. Where to get started with it? Which is the best online co... View Questions/Answers

Best Apache Spark Online Training  February 13, 2018 at 9:45 PM
Hi, Which is the Best Apache Spark Online Training institute for taking online training? Thanks ... View Questions/Answers

Which is the best institute on Hadoop training in India?  February 12, 2018 at 8:48 PM
Hi, I am working in PHP and Java technologies. Mainly developing web application for my company. My company is getting a Big Data and Hadoop project. So, I have to learn Hadoop fast from any of the online training institute. I can also learn but its taking a lot of time in learnin... View Questions/Answers

What is the best online training institute for Hadoop?  February 12, 2018 at 6:26 PM
Hi, Looking towards learning Hadoop and Big Data quickly. Is the any good institute which gives online training? What is the best online training institute for Hadoop? Thanks ... View Questions/Answers

I want to learn Java programming language online  February 12, 2018 at 10:01 AM
Hi, I have decided to make career in IT industry. I want to learn Java programming language online from best tutorials online. What are the best Java tutorials for beginners to learn it online from beginning? Thanks ... View Questions/Answers

I want to learn Hadoop from scratch  February 11, 2018 at 7:11 PM
Hi, I want to learn Hadoop from scratch online with best tutorials on Internet. Let me tell about my experience. I have 2 years of experience in Java, JDBC and Web application development. I have worked with the MySQL database to create dynamic web applications for companies. Now ... View Questions/Answers

Which is the best website to learn hadoop for free?  February 11, 2018 at 6:44 PM
Hi, I am beginners in Hadoop and want to learn it fast but without paying anything. I want good tutorial website url for learning Haddop for free. Which is the best website to learn hadoop for free? I want the source code of example as well for Hadoop tutorials. Th... View Questions/Answers

What is the best place to learn Hadoop online?  February 11, 2018 at 4:39 PM
Hello, I want to master Hadoop. What is the best place to learn Hadoop online? Thanks ... View Questions/Answers

which is good hadoop file system commands tutorial  February 11, 2018 at 10:51 AM
Hi, I am learning hadoop file system commands and trying to find all commands of hadoop with examples. which is good hadoop file system tutorial? Thanks ... View Questions/Answers

What does hadoop fsck command do?  February 11, 2018 at 10:36 AM
Hi, What is fsck command? What does hadoop fsck command do? Thanks ... View Questions/Answers

Which is the best portal for Hadoop  February 10, 2018 at 8:05 PM
Hi, I am searching for the best tutorials to learn Hadoop and all the technologies of Hadoop in less time. Where to start learning Hadoop? Which is the best portal for Hadoop? Thanks ... View Questions/Answers

How does Hadoop distributed file system work?  February 9, 2018 at 10:39 PM
Hi, I want to understand HDFS in Hadoop. How does Hadoop distributed file system work? Thanks ... View Questions/Answers

How to convert date to string in Java in yyyy-mm-dd format  February 9, 2018 at 8:32 PM
Hi, I need simple Java program in which we have a date object and it should be converted to String in yyyy-mm-dd format. How to convert date to string in Java in yyyy-mm-dd format? Thanks ... View Questions/Answers

Kafka Big Data tutorial  February 9, 2018 at 8:17 PM
Hi, I want to learn Kafka and use it one of Big Data project. Which is the tutorials of Kafka Big Data? Thanks ... View Questions/Answers

what is key in kafka?  February 9, 2018 at 8:06 PM
Hi, I was searching for Big Data jobs on internet and almost all the Big Data Job recruiters are asking for Kafka skills. what is key in kafka? How to learn Kafka? Thanks ... View Questions/Answers

How to convert date to string in Java?  February 9, 2018 at 7:57 PM
Hello developers, I have java.util.Date object and it has to be converted to date format. How to convert date to string in Java? Thanks ... View Questions/Answers

Are J2EE and Java Advanced the same?  February 9, 2018 at 10:55 AM
Hi, I am checking J2EE and Advanced Java. Are J2EE and Java Advanced the same? Thanks ... View Questions/Answers

Which is the best online course for learning Hadoop?  February 8, 2018 at 5:44 PM
Hi, I want to learn Big Data and searching for the best course. Which is the best online course for learning Hadoop? Thanks ... View Questions/Answers

How do I learn data analysis with Python?  February 8, 2018 at 10:35 AM
Hi, How do I learn data analysis with Python? Which are other programming technologies for data analytics? Thanks ... View Questions/Answers

What is data analysis, and how does it work?  February 8, 2018 at 9:30 AM
Hi, I want to make career in Big Data and want to learn it. What is data analysis, and how does it work? Thanks ... View Questions/Answers

What are some good PHP tutorials?  February 7, 2018 at 11:17 AM
Hi, Hello, is it good to start learning PHP to make quick career in programming. what are the steps to learn PHP? What are some good PHP tutorials? Thanks ... View Questions/Answers

java.io.FileNotFoundException  February 7, 2018 at 10:46 AM
Hi, What is java.io.FileNotFoundException error? How to resolve the error java.io.FileNotFoundException? Thanks ... View Questions/Answers

Which website provides proper tutorials?  February 7, 2018 at 10:04 AM
Hi, I want to learn programming languages and searching for the websites. Which are the websites to learn programming languages? Which website provides proper tutorials? Thanks ... View Questions/Answers

What do we need to study to become a data scientist?  February 5, 2018 at 10:54 AM
Hi, I want to make career in Data Science as Data scientist. What do we need to study to become a data scientist? Thanks ... View Questions/Answers

Resource 'corpora/wordnet' not found.  February 4, 2018 at 3:19 AM
Hi, I am working on NLTK project for Big Data and while running a program it throws error: Resource 'corpora/wordnet' not found. Complete error log: Resource 'corpora/wordnet' not found. Please use the NLTK Downloader to obtain the resource: >... View Questions/Answers

Resource 'taggers/averaged_perceptron_tagger/averaged_perceptron _tagger.pickle' not found  February 4, 2018 at 3:12 AM
Hi, I am making nltk program and it throws following error: Resource 'taggers/averagedperceptrontagger/averaged_perceptron _tagger.pickle' not found Detail error log: Resource 'taggers/averaged_perceptron_tagger/averaged_perceptron ... View Questions/Answers

Resource 'tokenizers/punkt/english.pickle' not found.  February 4, 2018 at 2:00 AM
Hi, I am running a program in nltk and its giving following error: Resource 'tokenizers/punkt/english.pickle' not found. Please use the NLTK Downloader to obtain the resource: >>> nltk.download() Searched in: - 'C:\\Users\\user/nltk_dat... View Questions/Answers

Spring Latest version in Feb 2018  February 3, 2018 at 10:33 PM
Hi, What is Spring Latest version in Feb 2018? Thanks ... View Questions/Answers

Spring MVC  February 3, 2018 at 10:21 PM
Hi, What do you understand by Spring MVC? Thanks ... View Questions/Answers

Java Spring Framework  February 3, 2018 at 10:15 PM
Hi, I have learned Core Java and Advanced Java. Now looking to learn more frameworks. What is Java Spring Framework and should I read learn this framework? Thanks ... View Questions/Answers

Java Spring  February 3, 2018 at 9:57 PM
Hi, What is Java Spring? Thanks ... View Questions/Answers

spring framework  February 3, 2018 at 9:40 PM
Hi, What is spring framework in Java and where it is used? Thanks ... View Questions/Answers

Why should we learn R programming?  February 3, 2018 at 8:25 AM
Hi, Many developers are learning R Programming language. I am wondering why so many people are learning this programming language. I am thinking of weather to learn R Programming language. Its syntax are different from Java programming. Why should we learn R programming?... View Questions/Answers

How do I get a job as junior data scientist?  February 3, 2018 at 8:05 AM
Hi, I want to become Data Scientist and join as junior data scientist. What are the skills to learn to become a data scientist? How do I get a job as junior data scientist? Thanks ... View Questions/Answers

What must I know before learning JDBC?  February 3, 2018 at 7:17 AM
Hi, I learned basic Java and want to learn JDBC. What must I know before learning JDBC? Thanks ... View Questions/Answers

Why Should I Learn SQL?  February 3, 2018 at 6:28 AM
Hi, I have checked many job posts and in most of the job opening they are asking for SQL. What is SQL and how to learn it? Why Should I Learn SQL? Thanks ... View Questions/Answers

Should I learn SQL or MySQL first  February 3, 2018 at 6:19 AM
Hi, I want to master database. Should I learn SQL or MySQL first? Thanks ... View Questions/Answers

What are pre requisites to learn SQL?  February 3, 2018 at 6:03 AM
Hi Guys, Where to learn SQL online from best website? Actually I am beginner in database and learning it from scratch. There are many database servers like Oracle, MSSql server, MySQL etc... But I have decided to learn database using the MySQL database server. What are pr... View Questions/Answers

How to start learning MySQL?  February 3, 2018 at 5:52 AM
Hello developers, I am total beginner in programming and learned little bit to Java. Now I want to learn MySQL database as there is work for me in my company. I don't want to miss this project and want to learn MySQL. How to start learning MySQL? Which are good tutorials of MySQL?... View Questions/Answers

What are the prerequisites for learning SQL?  February 3, 2018 at 5:25 AM
Hi, I want to learn SQL with the MySQL Database. I am finding some information on getting started with the SQL using MySQL database. What are the things anyone should know before starting with the MySQL? What are the prerequisites for learning SQL? Which are the t... View Questions/Answers

What is predictive analytics?  February 2, 2018 at 9:56 AM
Hi, I want to learn analytics in Big Data and become expert in Analytics. There is so many things in Data science. I want to start with predictive analytics. What is predictive analytics? Thanks ... View Questions/Answers

MySQL tutorial for beginners with examples  January 31, 2018 at 11:42 AM
Hi, Where to learn MySQL from beginning? I learned Core Java and now going to learn MySQL database from beginning and searching for MySQL tutorial for beginners with examples. Give me links on roseindia.net to learn MySQL. Thanks ... View Questions/Answers

How long would it take a beginner to learn tensorflow easily?  January 31, 2018 at 11:05 AM
Hi, Its seems difficult for beginner to learn TensorFlow. How much time it will take one to learn TensorFlow easily? I am beginner in programming who is looking for learning it quickly. I want to make career in programming using TensorFlow. How long would it take a beginner to lea... View Questions/Answers

Where can I start learning how to use TensorFlow?  January 30, 2018 at 12:14 PM
Hi, I have finished with my MCA and during studies I learned Java. I have also knowledge of C and C++. Now I want to make career in machine learning using TensorFlow. I am trying to find best tutorials of TensorFlow on Internet. Where beginner should start learning TensorF... View Questions/Answers

How hard is it to learn TensorFlow?  January 30, 2018 at 12:03 PM
Hi, I am beginner in machine learning. I want to learn machine learning and deep learning. I want learn it quickly. How I should start learning it? How hard is it to learn TensorFlow? Thanks ... View Questions/Answers

When should I learn tensorflow  January 30, 2018 at 11:55 AM
Hi, TensorFlow is now getting used in industry. I am planning to learn it. When should I learn tensorflow? Thanks ... View Questions/Answers

What deep learning framework should I learn Theano or Tensorflow?  January 29, 2018 at 11:13 AM
Hi, I am total beginner in deep learning and want to make fast career in deep learning. I want to become successful data scientist. I am not able to decide on the frameworks. What deep learning framework should I learn Theano or Tensorflow? Thanks ... View Questions/Answers

Where can I start learning how to use TensorFlow?  January 29, 2018 at 11:08 AM
Hi, TensorFlow is becoming programming language of choice among data scientist. I also want to learn TensorFlow. Where can I start learning how to use TensorFlow? Thanks ... View Questions/Answers

What should I learn before starting learning TensorFlow  January 29, 2018 at 11:01 AM
Hi, I am going to learn TensorFlow. What should I learn before starting learning TensorFlow? Thanks ... View Questions/Answers

Hibernate 5 MySQL5InnoDB Dialect  January 27, 2018 at 9:16 AM
Hi, I want to use MySQL 5 InnoDB so tell me the dialect class for Hibernate 5 MySQL5InnoDB. Thanks ... View Questions/Answers

Hibernate 5 Mimer Dialect  January 27, 2018 at 9:13 AM
Hi, Which is Hibernate 5 Mimer Dialect class? Thanks ... View Questions/Answers

Hibernate 5 McKoi Dialect  January 27, 2018 at 3:54 AM
Hi, What is the name of class for Hibernate 5 McKoi Dialect? Thanks ... View Questions/Answers

Hibernate 5 HANARowStore Dialect  January 27, 2018 at 3:51 AM
Hi, I need to know the Hibernate 5 HANARowStore Dialect class. Thanks ... View Questions/Answers

Hibernate 5 HANAColumnStore Dialect  January 27, 2018 at 3:45 AM
Hi, What is Hibernate 5 HANAColumnStore Dialect class name? Thanks ... View Questions/Answers

install clue in r  January 26, 2018 at 4:53 AM
Hi, How to install clue package in r? Thanks ... View Questions/Answers

install dplyr in r  January 26, 2018 at 4:00 AM
Hi, How to install dplyr in r? Thanks ... View Questions/Answers

error in library(ggplot2) : there is no package called â??ggplot2â??  January 26, 2018 at 1:25 AM
Hi, I am trying to use ggplot2 library in my R Program but it is giving following error: error in library(ggplot2) : there is no package called ??ggplot2?? How to resolve it? Thanks ... View Questions/Answers

r ggplot2 install  January 26, 2018 at 1:15 AM
Hi, I am working Big Data project to analyze data and want to plot using ggplot2. How to install r ggplot2 package? Thanks ... View Questions/Answers

Hibernate 5 MySQL5 Dialect  January 25, 2018 at 9:14 PM
Hi, I want to use MySQL 5 with Hibernate. What dialect should I use? What is Hibernate 5 MySQL5 Dialect class file name? Thanks ... View Questions/Answers

Hibernate 5 JDataStore Dialect  January 25, 2018 at 8:59 PM
Hi, What is Hibernate 5 JDataStore Dialect class name? Thanks ... View Questions/Answers

Hibernate 5 Interbase Dialect  January 25, 2018 at 8:52 PM
Hi, What is class for Hibernate 5 Interbase Dialect? Thanks ... View Questions/Answers

Dynamic google maps  January 24, 2018 at 6:16 AM
I have to read data from a database and show it as markers on google map.I have done that but i am stucked because my map only displays the last marker from the table.I think the problem is on my javascript var locations array.I have a problem on how to parse data to google map's javascript loca... View Questions/Answers

What is the use of Hibernate Framework in Java  January 20, 2018 at 11:41 AM
Hi, What is the use of Hibernate Framework in Java? When to use Hibernate framework in a Java application? Thanks ... View Questions/Answers

Hibernate 5 Ingres10 Dialect  January 20, 2018 at 10:02 AM
Hi, What is Hibernate 5 Ingres10 Dialect class name? Thanks ... View Questions/Answers

Hibernate 5 Ingres9 Dialect  January 20, 2018 at 9:36 AM
Hi, What is the dialect class name for Ingres9 database in Hibernate? I want to use Hibernate 5 and then connect it to Ingres9 database in my application. What is Hibernate 5 Ingres9 Dialect? Thanks ... View Questions/Answers

Hibernate 5 Ingres Dialect  January 20, 2018 at 9:31 AM
I want to know Ingres database dialect in Hibernate. Thanks ... View Questions/Answers

Hibernate 5 Informix Dialect  January 20, 2018 at 9:28 AM
Hi, I want to use Informix database with Hibernate 5 program. What is the class for Hibernate 5 Informix Dialect? Thanks ... View Questions/Answers

Business Intelligence in 2018  January 20, 2018 at 9:16 AM
Hi, We have seen BI growth in last few years. What are the scope of Business Intelligence in 2018? Thanks ... View Questions/Answers

Big Data in 2018  January 20, 2018 at 7:49 AM
Hi, How Big Data will change the way business are done in 2018? How people will use Big Data in 2018? Thanks ... View Questions/Answers

What are must to learn big data skills in 2018  January 19, 2018 at 8:09 PM
Hi, I want to make career in Big Data. What are must to learn big data skills in 2018? Thanks ... View Questions/Answers

What is the difference between Big Data and Hadoop?  January 19, 2018 at 9:16 AM
Hi, People are always talking about Big Data and Hadoop. They are saying there is big money in Big Data and Hadoop. I also want to learn Big Data and Hadoop to earn big money from these technologies. What is the difference between Big Data and Hadoop? Please provid... View Questions/Answers

Can we learn Java online?  January 17, 2018 at 12:29 PM
Hi, I want to learn Java with the help of may online tutorials on Internet. Is it possible to learn Java programming from many tutorials available online on Internet. Can we learn Java online? Thanks ... View Questions/Answers

How should one start to learn big data and hadoop  January 15, 2018 at 10:37 AM
Hi, I am looking for information to learn Big Data and Hadoop. I want to learn it in 1 month but don't know where to start. How should one start to learn big data and hadoop? ... View Questions/Answers

How to break statement in JSP  January 15, 2018 at 8:52 AM
Hi, I am writing JSP page and there is for loop inside it. How to break statement in JSP? Thanks ... View Questions/Answers

Which programming language should I learn after Java  January 14, 2018 at 11:51 AM
Hi, I am learning Java and core java is going to complete in next 10 days. After core java I want to learn other technologies for making fast career. Which programming language should I learn after Java? Thanks ... View Questions/Answers

How to convert String to int in Java  January 13, 2018 at 7:38 AM
Hi, I have String with int value in it. I want to know the source code to convert this String value into the int variable. How to convert String to int in Java? Thanks ... View Questions/Answers

Where can I learn JavaScript  January 13, 2018 at 7:26 AM
Hi, I have HTML knowledge and now want to learn JavaScript. Which is the best tutorials to learn JavaScript? Where can I learn JavaScript? Thanks ... View Questions/Answers

Paypal Recurring/Subscription integration issues  January 9, 2018 at 5:46 AM
I want to integrate Paypal Recurring Payment, so that I can get Payment from my customers on regular basis, I checked there are several methods, 1) Paypal Subscription Button (xclick-subscriptions) In this method, I tried both Hosted and Non-... View Questions/Answers

When finally block is not executed in Java?  January 7, 2018 at 7:45 AM
Hi, I have read that finally block is always executed in Java. But I want to know if there is any conditions when finally is not executed. When finally block is not executed in Java? Thanks ... View Questions/Answers

Does finally always execute in Java?  January 7, 2018 at 3:20 AM
Hi, I am learning exception handling in Java. I want to know if finally{} block is always executed or not in Java? Does finally always execute in Java? Thanks ... View Questions/Answers

How does it take to learn Java  January 7, 2018 at 2:02 AM
Hello, As a beginners I am trying to estimate the time to learn Java from scratch. I have to learn Java/Advanced Java and search for Job. So, its better to understand about the effort required to learn Java and learning plan first. How does it take to learn Java? 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

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

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

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