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Answer for Question 1522161061104

2018-03-27   
Views: 0


Type: answer   |   Status: Live


Getting error while running selendroid

Getting error Environment variable 'ANDROID_HOME' was not found! while running selendroid

2018-03-21    selendroid   android   appium  
Views: 65


Type: question   |   Status: Live


Answer for Question 1518037834248

2018-02-07   
Views: 0


Type: answer   |   Status: Live


how to redirect to a url using Javascript

How can i redirect to a url programatically using Javascript?

2018-02-07    javascript   redirection   url  
Views: 182


Type: question   |   Status: Live


Answer for Question 1514121591342

2018-01-17   
Views: 0


Type: answer   |   Status: Live


Answer for Question 1515508848674

2018-01-09   
Views: 0


Type: answer   |   Status: Live


How to switch to root user in Ubuntu?

How to switch to root user in Ubuntu?

2018-01-09    ubuntu   root  
Views: 327


Type: question   |   Status: Live


Configuring Nginx reverse proxy for Kibana on Ubuntu 16.04

Rather exposing 5601 port of Kibana, you can serve the Kibana on firewall friendly 80 port using Nginx. This tutorial shows you how to configure Nginx to serve Kibana on 80 port

2018-01-09    kibana   elk   nginx   ubuntu  
Views: 403


Type: tutorial   |   Status: Live


Answer for Question 1515470562973

2018-01-09   
Views: 0


Type: answer   |   Status: Live


Error while starting NodeJS application - Error: listen EADDRINUSE :::80

Getting following exception while starting my NodeJS application Error: listen EADDRINUSE :::80

2018-01-09    nodejs  
Views: 418


Type: question   |   Status: Live


Answer for Question 1515470154487

2018-01-09   
Views: 0


Type: answer   |   Status: Live


Unable to run NodeJS application on 80 port

Unable to run NodeJS application on 80 port, getting error 'Error: listen EACCES 0.0.0.0:80'

2018-01-09    nodejs  
Views: 237


Type: question   |   Status: Live


Answer for Question 1514987662663

2018-01-03   
Views: 0


Type: answer   |   Status: Live


How to pass Proxy host, username and password in curl request

How to pass Proxy host, username and password in curl request

2018-01-03    curl   proxy  
Views: 271


Type: question   |   Status: Live


Installing Kafka and exposing outside localhost

2017-12-31   
Views: 259


Type: tutorial   |   Status: Live


Answer for Question 1514619787087

2017-12-30   
Views: 0


Type: answer   |   Status: Live


Always prompting password while doing ssh to server in MacOS Sierra

when i am doing ssh to server Mac always asking passphrase for key

2017-12-30    macos   sierra   ssh   password  
Views: 249


Type: question   |   Status: Live


Error while deploying NodeJS app into Google App Engine

Getting the following exception while deploying NodeJS application into Google App Engine Updating service [default] (this may take several minutes)... ...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................failed. ERROR: (gcloud.app.deploy) Error Response: [4] Your deployment has failed to become healthy in the allotted time and therefore was rolled back. If you believe this was an error, try adjusting the 'app_start_timeout_sec' setting in the 'readiness_check' section.

2017-12-29    nodejs   google-app-engine  
Views: 369


Type: question   |   Status: Live


Answer for Question 1514121831555

2017-12-24   
Views: 0


Type: answer   |   Status: Live


Error while using Firebase Authentication

I am using Firebase Authentication for my website. Everything is working fine while I am testing but when I move it to production I am getting the following exception. This domain (foo.com) is not authorized to run this operation. Add it to the OAuth redirect domains list in the Firebase console -> Auth section -> Sign in method tab

2017-12-24    firebase  
Views: 328


Type: question   |   Status: Live


YouTube channel verification is pending from a month

Channel under review You've reached 10,000 views - nice job! Your channel is now being reviewed to make sure it complies with the YouTube Partner Program terms and our Community guidelines. We'll email you a decision, usually within a week. Applications for the YouTube Partner Program are taking longer than normal to process. We hope to be able to review these applications soon. Thank you for your patience in the meantime.

2017-12-24    youttube  
Views: 512


Type: question   |   Status: Live


Answer for Question 1514121312531

2017-12-24   
Views: 0


Type: answer   |   Status: Live


Unable to connect to mongo on Ubuntu 16.04 using command 'mongo'

When I try to connect to mongo using command 'mongo' i am getting the following exception Failed global initialization: BadValue Invalid or no user locale set. Please ensure LANG and/or LC_* environment variables are set correctly.

2017-12-24    mongo   ubuntu   mongo-shell  
Views: 211


Type: question   |   Status: Live


Generating css file from scss file

This tutorial explains how to generate css files from scss files.

2017-12-03    css   scss  
Views: 212


Type: tutorial   |   Status: Live


Answer for Question 1511890886355

2017-11-28   
Views: 0


Type: answer   |   Status: Live


How to set max instances to one in Google App Engine

How to set max instances to one so that i spin-off only one instance for my Google App Engine

2017-11-28    google   google-cloud   google-app-engine  
Views: 323


Type: question   |   Status: Live


Setting max-age http response header for static files in NodeJS

max-age response header is important for caching static files. This tutorial shows you how to set the max-age header in NodeJS

2017-11-28    nodejs   node   max-age  
Views: 220


Type: tutorial   |   Status: Live


Answer for Question 1511889943240

2017-11-28   
Views: 0


Type: answer   |   Status: Live


How to increase expressjs bodyParser's POST limit?

How to fix 'Error: request entity too large' in expressjs

2017-11-28    express   express-js   post   body-parser  
Views: 396


Type: question   |   Status: Live


Writing content into File in NodeJS

This tutorial shows how to write content into a physical file system

2017-11-28    nodejs   node   files  
Views: 208


Type: tutorial   |   Status: Live


Answer for Question 1511446927795

2017-11-23   
Views: 0


Type: answer   |   Status: Live


Unable to install es2csv in Ubuntu

Getting error locale.Error: unsupported locale setting when trying to install es2csv on Ubuntu 16.04

2017-11-23    ubuntu   es2csv  
Views: 309


Type: question   |   Status: Live


Running Google Cloud Datastore in local for development

This tutorial explains you how to setup and run Google's Google Cloud Datastore in local environment so that you can you can develop and test your code locally.

2017-11-03    google   google-cloud   datastore   gcp  
Views: 646


Type: tutorial   |   Status: Live


Answer for Question 1509705152113

2017-11-03   
Views: 0


Type: answer   |   Status: Live


How to share my Google Cloud Project to other users so that they can contribute?

I have a Google Cloud Project and I run an App Engine project which serves a webapp. Now I have added my friend to my team and I want him to collaborate on the same project. How can I give the permissions?

2017-11-03    google   gcp   google-cloud  
Views: 216


Type: question   |   Status: Live


Deploying your first App Engine project to Google Cloud

2017-10-29    google-cloud   gcp   app-engine  
Views: 18


Type: tutorial   |   Status: Live


Answer for Question 1509294958998

2017-10-29   
Views: 0


Type: answer   |   Status: Live


How to logout from an account on gcloud SDK

I want to switch to a different google account on my gcloud SDK, how can I logout from the existing account?

2017-10-29    gcloud  
Views: 1414


Type: question   |   Status: Live


Answer for Question 1509208667092

2017-10-28   
Views: 0


Type: answer   |   Status: Live


All android elements are placed at (0,0) in ConstraintLayout

All elements are overlapping as all of them are starting at (0,0) in my ConstraintLayout

2017-10-28    android  
Views: 368


Type: question   |   Status: Live


Answer for Question 1509206728302

2017-10-28   
Views: 0


Type: answer   |   Status: Live


Error on Android app starting - Error running app: Default Activity not found

Getting following exception on android app starting Error running app: Default Activity not found

2017-10-28    android  
Views: 1236


Type: question   |   Status: Live


Answer for Question 1509044067268

2017-10-26   
Views: 0


Type: answer   |   Status: Live


Where can i see the MongoDB logs in MacOS

I have installed MongoDB on MacOS using HomeBrew, where can I see the MongoDB logs in MacOS?

2017-10-26    logs   mongodb   macos   brew   homebrew  
Views: 207


Type: question   |   Status: Live


Answer for Question 1509043519965

2017-10-26   
Views: 0


Type: answer   |   Status: Live


Exception while adding second text index on MongoDB collection

I am trying to add second text index for searching on my MongoDB collection and it's giving me following error 'already exists with different options'

2017-10-26    mongodb   index   search  
Views: 348


Type: question   |   Status: Live


Answer for Question 1508732445649

2017-10-23   
Views: 0


Type: answer   |   Status: Live


Unable to update npm using npm i -g npm to update

While using npm i -g npm to update to update my npm i am getting permission denied issues.

2017-10-23    npm   nodejs  
Views: 618


Type: question   |   Status: Live


Answer for Question 1508574943228

2017-10-21   
Views: 0


Type: answer   |   Status: Live


Unable to push/ pull after git update

I gave update my git and from then I am unable to push/ pull from my existing repositories

2017-10-21    git  
Views: 205


Type: question   |   Status: Live


Answer for Question 1508567169572

2017-10-21   
Views: 0


Type: answer   |   Status: Live


What is the default port for mongoDB?

2017-10-21    mongodb  
Views: 240


Type: question   |   Status: Live


Answer for Question 1508564912365

2017-10-21   
Views: 0


Type: answer   |   Status: Live


npm install does not create node_modules folder and not downloading any dependencies

I started with a fresh npm project and added my dependencies from my previous project, When i do npm install nothing happening

2017-10-21    node   npm  
Views: 273


Type: question   |   Status: Live


Answer for Question 1507831248531

2017-10-12   
Views: 0


Type: answer   |   Status: Live


Getting 'No EntityManager with actual transaction available for current thread' exception while removing some data

How to fix the following exception javax.persistence.TransactionRequiredException: No EntityManager with actual transaction available for current thread - cannot reliably process 'remove' call

2017-10-12    jpa   java   springboot   postgresql  
Views: 5213


Type: question   |   Status: Live


Answer for Question 1507736349172

2017-10-11   
Views: 0


Type: answer   |   Status: Live


Unable to Install sass gem getting Operation not permitted - /usr/bin/sass

While trying to install sass gem on MacOS getting the following exception MacBook-Pro:experimental$ sudo gem install sass ERROR: While executing gem ... (Errno::EPERM) Operation not permitted - /usr/bin/sass

2017-10-11    gem   sass  
Views: 273


Type: question   |   Status: Live


Answer for Question 1507495231486

2017-10-08   
Views: 0


Type: answer   |   Status: Live


Exception while accessing PM2 - Error: connect EACCES /home/ubuntu/.pm2/rpc.sock

I am getting exception 'Error: connect EACCES /home/ubuntu/.pm2/rpc.sock' for all pm2 commands

2017-10-08    nodejs   javascript   pm2  
Views: 317


Type: question   |   Status: Live


Java program to find Area, Perimeter of a Rhombus

Java program that takes Length, Height as inputs and compute Area, Perimeter of a Rhombus

2017-10-08    java  
Views: 603


Type: tutorial   |   Status: Live


Java program to find Area, Perimeter of a Parallelogram

Java program that takes Length, Breadth and height as inputs and compute Area, Perimeter of a Parallelogram

2017-10-08    java  
Views: 339


Type: tutorial   |   Status: Live


Java program to find Area, Perimeter & Length of diagonal of a Square

Java program that takes Length, Breadth as inputs and compute Area, Perimeter & Length of diagonal of a Square

2017-10-08    java  
Views: 599


Type: tutorial   |   Status: Live


Java program to find Area, Perimeter & Length of diagonal of a Rectangle

Java program that takes Length, Breadth as inputs and compute Area, Perimeter & Length of diagonal of a Rectangle

2017-10-08    java  
Views: 580


Type: tutorial   |   Status: Live


Answer for Question 1507480867811

2017-10-08   
Views: 0


Type: answer   |   Status: Live


How to fix FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory

FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory Exception while running NodeJS application

2017-10-08    nodejs   javascript  
Views: 3564


Type: question   |   Status: Live


Answer for Question 1507479429949

2017-10-08   
Views: 0


Type: answer   |   Status: Live


How to trim leading and trailing whitespaces in String in Java

How to trim whitespaces at beginning & ending in String in Java

2017-10-08    java   string  
Views: 263


Type: question   |   Status: Live


MongoDB Load test using NodeJS

Read and Write Load tests on MongoDB using NodeJS driver System configuration: 16GB RAM 2.5 GHz Intel Core i7 Processor SSD Storage

2017-10-08    mongodb   nodejs   javascript   loadtest   psr  
Views: 415


Type: article   |   Status: Live


Answer for Question 1507441946581

2017-10-08   
Views: 0


Type: answer   |   Status: Live


How to get current time in milliseconds in Javascript

Javascript code to get current time in milliseconds. i.e number of milliseconds since 1970/01/01

2017-10-08    javascript   time   date   millisecond  
Views: 226


Type: question   |   Status: Live


Answer for Question 1507367618536

2017-10-07   
Views: 0


Type: answer   |   Status: Live


How to convert String into Date in one line in Java

Converting a Date String to Date Object ( java.util.Date ) in Java

2017-10-07    java   date  
Views: 417


Type: question   |   Status: Live


How to calculate number of days between two given dates

Java program that takes two dates ( java.util.Date ) as input and return the number of days between them

2017-10-07    java   date  
Views: 394


Type: tutorial   |   Status: Live


Answer for Question 1507278969347

2017-10-06   
Views: 0


Type: answer   |   Status: Live


Unable to start Spring Boot + PostgreSQL App, Getting org.postgresql.util.PSQLException: FATAL: password authentication failed for user

How to fix 'org.postgresql.util.PSQLException: FATAL: password authentication failed for user o.a.tomcat.jdbc.pool.ConnectionPool : Unable to create initial connections of pool.

2017-10-06    springboot   java   postgresql  
Views: 1436


Type: question   |   Status: Live


How to write Nginx Application Performance Management Logs in JSON format

This tutorial explains you how to write Nginx Application Performance Management ( APM ) logs in JSON format

2017-10-01    json   nginx   apm   log  
Views: 659


Type: tutorial   |   Status: Live


Answer for Question 1506789407655

2017-09-30   
Views: 0


Type: answer   |   Status: Live


How to uninstall nginx from Ubuntu

Commands to uninstall nginx from Ubuntu

2017-09-30    nginx   ubuntu  
Views: 6693


Type: question   |   Status: Live


Answer for Question 1506788997390

2017-09-30   
Views: 0


Type: answer   |   Status: Live


Unable to start nginx /1.12.1 on Ubuntu 16.04

While starting nginx i am getting Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details.

2017-09-30    nginx   ubuntu  
Views: 384


Type: question   |   Status: Live


Filebeat default configuration file

The default content of Filebeat configuration file in case you lost it.

2017-09-30    filebeat  
Views: 507


Type: tutorial   |   Status: Live


Working with Ranges in Groovy

Ranges are Lists ( java.util.List ) with sequential values. There are two ways you can define Ranges, using .. this includes the ending value and other way is using ..< which does not include the ending value.

2017-09-27    groovy  
Views: 290


Type: tutorial   |   Status: Live


Working with Maps in Groovy

Groovy supports native support for Maps, This tutorial shows you how to deal with Maps in Groovy

2017-09-27    groovy   map  
Views: 480


Type: tutorial   |   Status: Live


How to change a List of Strings from Lower Case to Upper Case in Groovy

Groovy program which iterates on a List of Strings and change the case of all elements from Lower Case to Upper Case

2017-09-27    groovy   list  
Views: 683


Type: tutorial   |   Status: Live


Working with Lists in Groovy

Groovy supports native support for Lists, This tutorial shows you how to deal with Lists in Groovy

2017-09-27    groovy   list  
Views: 344


Type: tutorial   |   Status: Live


Answer for Question 1506440393799

2017-09-26   
Views: 0


Type: answer   |   Status: Live


How to disable freemarker templates in Spring Boot

How to disable freemarker templates in Spring Boot using the Annotation or with the application.properties

2017-09-26    springboot   freemarker  
Views: 1519


Type: question   |   Status: Live


Answer for Question 1506439852806

2017-09-26   
Views: 0


Type: answer   |   Status: Live


What are all the Spring Boot configurations & their default values

What are all the Spring Boot Configuration parameters and their default values

2017-09-26    springboot  
Views: 193


Type: question   |   Status: Live


Extra Keywords in Groovy and their usage

What are all the extra keywords in Groovy and when to use them

2017-09-25    groovy  
Views: 229


Type: tutorial   |   Status: Live


Answer for Question 1506354537686

2017-09-25   
Views: 0


Type: answer   |   Status: Live


What are all the default Imports in Groovy for every program

Default Imports in Groovy that are available for all programs

2017-09-25    groovy  
Views: 144


Type: question   |   Status: Live


Groovy Development Environment Setup with Eclipse IDE

This tutorial explains you how to setup Development Environment on Eclipse IDC to start writing Groovy programs

2017-09-25    groovy   eclipse  
Views: 476


Type: tutorial   |   Status: Live


How to remove spaces at beginning and at ending in Java

This tutorial explains you how to remove spaces at beginning & ending of a String in Java

2017-09-24    java  
Views: 254


Type: tutorial   |   Status: Live


Write Hello World program without using Semicolons

This tutorial explains you how to write a Java program without using a single semicolon and pints a vallue

2017-09-24    java  
Views: 202


Type: tutorial   |   Status: Live


Answer for Question 1506259388285

2017-09-24   
Views: 0


Type: answer   |   Status: Live


NodeJS + MongoDB Error: read ECONNRESET Issue

Fixing NodeJs + MongoDB errors due to network glitches

2017-09-24    nodejs   mongodb  
Views: 1742


Type: question   |   Status: Live


Modules & Their packages loaded by default in Java9

Java9's default modules with their packages that are available for all programs

2017-09-24    java   java9  
Views: 588


Type: tutorial   |   Status: Live


Answer for Question 1506235701043

2017-09-24   
Views: 0


Type: answer   |   Status: Live


How to print all module names with packages in Java9

Java program to print all modules with its packages in Java9

2017-09-24    java   java9  
Views: 338


Type: question   |   Status: Live


Answer for Question 1506235579186

2017-09-24   
Views: 0


Type: answer   |   Status: Live


How to print all module names in Java9

Java program to print all module names. This prints all module names loaded by Class Loader

2017-09-24    java   java9  
Views: 214


Type: question   |   Status: Live


Java program to find the IP Address

Java program that uses services like checkip.amazonaws.com, icanhazip.com & icanhazip.com and gives you the public IP Address

2017-09-24    java   ip  
Views: 376


Type: tutorial   |   Status: Live


Answer for Question 1506230044801

2017-09-24   
Views: 0


Type: answer   |   Status: Live


How to fix 'the server/replset/mongos options are deprecated, all their options are supported at the top level of the options object' in NodeJs

Fixing the warning message while establishing mongoDB connection - the server/replset/mongos options are deprecated, all their options are supported at the top level of the options object

2017-09-24    nodejs   mongodb  
Views: 1299


Type: question   |   Status: Live


Java9 example for using ifPresentOrElse on OptionalInt Object

This example shows you how to use ifPresentOrElse method on OptionalInt Object

2017-09-23    java   java9  
Views: 452


Type: tutorial   |   Status: Live


Enhanced Deprecation annotation in Java9

How to add the forRemoval, since values to @Deprecated annotation in Java9

2017-09-23    java   java9  
Views: 249


Type: tutorial   |   Status: Live


Java9 way of Creating Immutable Lists, Sets, and Maps

Java9 introduces an easy way of creating Immutable Lists, Sets, and Maps using the static factory methods. This Tutorial explains you with examples.

2017-09-23    java   java9  
Views: 214


Type: tutorial   |   Status: Live


Answer for Question 1506174135091

2017-09-23   
Views: 0


Type: answer   |   Status: Live


How to define variables in Java9 jshell

How to define variables with values in Java9's jshell? How to assign values to int, long, float, double & String type variables?

2017-09-23    java   java9   jshell  
Views: 193


Type: question   |   Status: Live


Answer for Question 1506173883245

2017-09-23   
Views: 0


Type: answer   |   Status: Live


What are all the snippets are automatically loaded with Java9 JShell

What are all the snippets are loaded by default when jshell starts.

2017-09-23    java   java9   jshell  
Views: 167


Type: question   |   Status: Live


Answer for Question 1506173621904

2017-09-23   
Views: 0


Type: answer   |   Status: Live


How to use Java9 JShell

How to start a jshell session on command prompt

2017-09-23    java   java9   jshell  
Views: 183


Type: question   |   Status: Live


Answer for Question 1506173446820

2017-09-23   
Views: 0


Type: answer   |   Status: Live


How to exit from Java9 JShell

How to exit from Java9's jshell

2017-09-23    java   java9   jshell  
Views: 216


Type: question   |   Status: Live


Java 9 Development Environment Setup with Eclipse IDE

This tutorial shows you how to download latest Java9 SDK and install and then how to setup your eclipse to start writing Java9 programs

2017-09-23    java9   java   eclipse  
Views: 677


Type: tutorial   |   Status: Live


Java program to sum all the elements of an Array

Java program that loop over an array of numbers and calculate the sum of all those numbers

2017-09-20    java   array  
Views: 188


Type: tutorial   |   Status: Live


Java program to print all tables (from 1 to 20)

This Java program prints all the tables from 1 to 20

2017-09-20    java  
Views: 277


Type: tutorial   |   Status: Live


Java program to print tables

Java program that takes a number as input and prints the tables for that number

2017-09-20    java  
Views: 171


Type: tutorial   |   Status: Live


Right Angled Triangle with stars in Java

Java program to print a Right Angled Triangle with stars. It takes the size as input and prints the triangle of that size (Number of rows as height)

2017-09-20    java  
Views: 207


Type: tutorial   |   Status: Live


Reverse a given number in Java

Java program to to reverse a given number. Ex. If the input is 123 it prints 321

2017-09-20    java  
Views: 185


Type: tutorial   |   Status: Live


Generating random number in Java

This program shows you how to generate random number in Java

2017-09-20    java  
Views: 288


Type: tutorial   |   Status: Live


Java program to find the given number is Prime number or not

Java program which takes a number as input and prints its a Prime number or not

2017-09-20    java  
Views: 201


Type: tutorial   |   Status: Live


Java program to find the given number is Even / Odd

Java program which takes a number as input and prints the given number is Even / Odd

2017-09-20    java  
Views: 180


Type: tutorial   |   Status: Live


Answer for Question 1505498746928

2017-09-15   
Views: 0


Type: answer   |   Status: Live


How to log Application Response Time with Nginx

How can I log response time ( the time my server took to serve the request ) in Nginx

2017-09-15    nginx  
Views: 1644


Type: question   |   Status: Live


How to convert Date to Instant and Instant to Date in Java

How to convert java.util.Date to java.time.Instant and java.time.Instant to java.util.Date in Java

2017-09-13    java   date  
Views: 338


Type: tutorial   |   Status: Live


How to watch iPhone 8, iPhone X Launch Event Live Stream

Are you interested in knowing what surprises Apple giving today with their new products iPone8 & iPhone X Launch?

2017-09-12    iphone   apple  
Views: 434


Type: news   |   Status: Live


Answer for Question 1505143820253

2017-09-11   
Views: 0


Type: answer   |   Status: Live


How to increase String column length in JPA + PostgreSQL

What should I annotate on a String column to increase its size, while using JPA + PostgreSQL

2017-09-11    postgresql   jpa  
Views: 1195


Type: question   |   Status: Live


Answer for Question 1505120348934

2017-09-11   
Views: 0


Type: answer   |   Status: Live


How to store Map<String, String> using JPA

How to store Map<String, String> using JPA, essentially I want to store them into another table

2017-09-11    jpa  
Views: 381


Type: question   |   Status: Live


CRUD operations using Spring Boot + JPA + Hibernate + PostgreSQL

This tutorial explains you how to do CRUD (Create, Read, Update and Delete) operations with Spring Boot + JPA + Hibernate + PostgreSQL

2017-09-11    springboot   jpa   hibernate   postgresql  
Views: 11215


Type: tutorial   |   Status: Live


Answer for Question 1505104526518

2017-09-11   
Views: 0


Type: answer   |   Status: Live


Getting org.postgresql.util.PSQLException: ERROR: syntax error at or near "user"

I am getting the following exception on startup of my server - org.postgresql.util.PSQLException: ERROR: syntax error at or near "user"

2017-09-11    hibernate  
Views: 726


Type: question   |   Status: Live


Answer for Question 1505102627294

2017-09-11   
Views: 0


Type: answer   |   Status: Live


How to fix Found use of deprecated [org.hibernate.id.SequenceGenerator] sequence-based id generator; use org.hibernate.id.enhanced.SequenceStyleGenerator instead

How to fix this warning while using Generators HHH90000014: Found use of deprecated [org.hibernate.id.SequenceGenerator] sequence-based id generator; use org.hibernate.id.enhanced.SequenceStyleGenerator instead. See Hibernate Domain Model Mapping Guide for details.

2017-09-11    hibernate  
Views: 2679


Type: question   |   Status: Live


Setting up PostgreSQL in macOS

This tutorial shows you how to install PostgreSQL on macOS and how to create your first user & database for starting your first application using PostgreSQL

2017-09-10    postgresql   macos  
Views: 997


Type: tutorial   |   Status: Live


Multithreading in Java

This tutorial explains in detail about Multithreading in Java

2017-09-10    java   multithreading  
Views: 248


Type: tutorial   |   Status: Live


Installing latest version of MongoDB in Ubuntu 16.04

How to install the latest version of mongoDB (3.4) in Ubuntu 16.04 server

2017-09-09    ubuntu   mongodb  
Views: 442


Type: tutorial   |   Status: Live


Installing latest version of Java in Ubuntu 16.04

How to install the latest version of Java ( jre & jdk ) in Ubuntu 16.04 server

2017-09-09    java   ubuntu  
Views: 795


Type: tutorial   |   Status: Live


How to install nginx in Ubuntu 16.04

Installing latest version of nginx in Ubuntu 16.04

2017-09-09    nginx   ubuntu  
Views: 600


Type: tutorial   |   Status: Live


How to install latest versions of NodeJS and NPM in Ubuntu 16.04 ?

This tutorial shows you how to install latest versions of NodeJS (8.1.4) and NPM (5.0.3) in Ubuntu 16.04

2017-09-09    nodejs   npm   ubuntu  
Views: 1014


Type: tutorial   |   Status: Live


How to convert MultipartFile to java.io.File in Spring

Converting org.springframework.web.multipart.MultipartFile into java.io.File

2017-09-07    java   spring  
Views: 7959


Type: tutorial   |   Status: Live


How to clone a Git repository programmatically using Java

This tutorial explains you how to clone a Git repository programmatically using

2017-09-07    java   git  
Views: 1678


Type: tutorial   |   Status: Live


How to convert String into long in Java?

Converting a String into long in Java

2017-09-07    java  
Views: 235


Type: tutorial   |   Status: Live


How to convert String into boolean in Java?

Converting a String into boolean in Java

2017-09-07    java  
Views: 250


Type: tutorial   |   Status: Live


How to convert String into double in Java?

Converting a String into double in Java

2017-09-07    java  
Views: 223


Type: tutorial   |   Status: Live


How to convert String into float in Java?

Converting a String into float in Java

2017-09-07    java  
Views: 242


Type: tutorial   |   Status: Live


How to convert String into int in Java?

Converting a String into int in Java

2017-09-07    java  
Views: 216


Type: tutorial   |   Status: Live


Looping over a Map using forEach (Java 8 style)

This tutorial shows you an example for iterating over Map using forEach which is introduced in Java8

2017-09-07    java   java8   loop  
Views: 226


Type: tutorial   |   Status: Live


Looping over a List using forEach (Java 8 style)

This tutorial shows you an example for iterating over List using forEach which is introduced in Java8

2017-09-07    java   java8  
Views: 193


Type: tutorial   |   Status: Live


How to get current Year, Month, Date, Hour, Minute & Second in Java

This tutorial shows you how to get current Year, Month, Date, Hour, Minute & Second using Java

2017-09-07    java   date  
Views: 1977


Type: tutorial   |   Status: Live


How to generate universally unique identifier (UUID) in Java

Generating universally unique identifier (UUID) in Java using java.util.UUID class

2017-09-07    java   uuid  
Views: 232


Type: tutorial   |   Status: Live


How to get current time in milliseconds using Java?

This tutorial shows you how to get current time in milliseconds using Java.

2017-09-07    java  
Views: 211


Type: tutorial   |   Status: Live


How to download an image from Internet using Java?

This tutorial shows you how to download an image resource from an URL into your local file.

2017-09-07    java   download   image   url  
Views: 740


Type: tutorial   |   Status: Live


How to set git local & global user email & user name?

Setting git local & global user email & user name

2017-09-06    git  
Views: 243


Type: tutorial   |   Status: Live


Answer for Question 1504625915668

2017-09-05   
Views: 0


Type: answer   |   Status: Live


How to measure response time of a website using curl?

I want to measure the response time of a website using a command. Can i do this with a curl command?

2017-09-05    http   curl  
Views: 275


Type: question   |   Status: Live


Answer for Question 1504367663212

2017-09-02   
Views: 0


Type: answer   |   Status: Live


How to write content from a String into File in Java?

I have a string that to be written into a File, How can i do that in Java?

2017-09-02    java   file   io  
Views: 227


Type: question   |   Status: Live


File Handling in Java

This Tutorial explains you how manage files in Java, You will see code examples of reading file and writing files.

2017-09-02    java   file   io  
Views: 425


Type: tutorial   |   Status: Live


Collections in Java

This Tutorial talks about Java's important collection classes ArrayList, LinkedList, HashSet, LinkedHashSet, HashMap, LinkedHashMap, TreeMap, ConcurrentHashMap

2017-09-02    java   collections  
Views: 240


Type: tutorial   |   Status: Live


Everything about Classes & Objects in Java

This tutorial explains everything about Java Classes & Objects.

2017-09-02    java   class   object  
Views: 212


Type: tutorial   |   Status: Live


Everything about Java Strings

This tutorial talks in-depth about Java Strings, How to use Strings and what are all the String manipulations you can do with Strings

2017-09-01    java   string  
Views: 228


Type: tutorial   |   Status: Live


Control Flow Statements

if-then statements, if-then-else Statement, if-then-else ladder, while, do-while

2017-08-31    java  
Views: 198


Type: tutorial   |   Status: Live


Answer for Question 1504198300348

2017-08-31   
Views: 0


Type: answer   |   Status: Live


Filter all files with a particular extension in Java

How can i filter files with particular extension in Java, let say i want to filter all .json files from a folder.

2017-08-31    java   file  
Views: 234


Type: question   |   Status: Live


Operators in Java

This Tutorial talks about Arithmetic Operators, Bitwise Operators, Relational Operators, Boolean Logical Operators and Operator Precedence

2017-08-31   
Views: 182


Type: tutorial   |   Status: Live


Ajax calls using JQuery

Syntax for different types of Ajax calls we can make using JQuery

2017-08-31    jquery   ajax   javascript  
Views: 391


Type: tutorial   |   Status: Live


Arrays in Java

Arrays in Java & How to, when to use them. This tutorial shows you how to declare, initialize arrays and how to read, write from and to arrays with code samples

2017-08-30    java   arrays  
Views: 252


Type: tutorial   |   Status: Live


Java Variables

This tutorial explains what are variables in Java, How to use them with code samples.

2017-08-30    java   variables  
Views: 232


Type: tutorial   |   Status: Live


Java Primitive Data Types

There are 8 Primitive data types in Java, you can categorize them into 4 groups. 1. Integer data types: byte, short, int & long 2. Floating Data types: float, double 3. Character Data types: char 4. Boolean Data types: boolean

2017-08-30    java   primitive   byte   short   int   long   float   double   char   boolean  
Views: 258


Type: tutorial   |   Status: Live


Java - Hello World Program

Java Hello World program. Your first Java program to try.

2017-08-30    java  
Views: 217


Type: tutorial   |   Status: Live


Object Oriented Programming Concepts (OOPS)

The basic Object Oriented Programming Concepts 1. Abstraction 2. Encapsulation 3. Inheritance 4. Polymorphism

2017-08-30    java   oops   abstraction   encapsulation   inheritance   polymorphism  
Views: 208


Type: tutorial   |   Status: Live


Installing Java & Setting up for your first program

Installing Java JDK, setting up Eclipse in your computer to start writing Java programs

2017-08-30    java   eclipse   intellij  
Views: 201


Type: tutorial   |   Status: Live


Java - History

Java Release History

2017-08-30    java  
Views: 207


Type: tutorial   |   Status: Live


Java Complete Tutorial

This is the index for the complete Java tutorials series.

2017-08-30    java  
Views: 275


Type: tutorial   |   Status: Live


Answer for Question 1503932056609

2017-08-28   
Views: 0


Type: answer   |   Status: Live


How to get Host name in Java

Hot to get the System name/ Host name/ Machine name in Java?

2017-08-28    java  
Views: 229


Type: question   |   Status: Live


Answer for Question 1503915579483

2017-08-28   
Views: 0


Type: answer   |   Status: Live


How to read a File content into String in Java?

How can i read the full content of a file into a String in Java?

2017-08-28    java   file  
Views: 235


Type: question   |   Status: Live


Answer for Question 1503912305207

2017-08-28   
Views: 0


Type: answer   |   Status: Live


How to copy file from one location to another location in Java?

I want to copy and paste a file from one location to another location in Java, Is there any one liner solution available?

2017-08-28    java   file  
Views: 208


Type: question   |   Status: Live


Answer for Question 1503909213127

2017-08-28   
Views: 0


Type: answer   |   Status: Live


How to create an ArrayList with values in one line in Java?

I want to create an ArrayList and assign some basic values into it. Is there any one liner solution available for this in Java?

2017-08-28    java   collections  
Views: 240


Type: question   |   Status: Live


Java One-liners

Some most commonly used one liner code blocks in Java

2017-08-28    java  
Views: 226


Type: tutorial   |   Status: Live


Java 9 release date

After postponing couple of times, finally java9's General Availability date is announced as September 21st 2017

2017-08-20    java   java9  
Views: 392


Type: news   |   Status: Live


CRUD operations using Spring Boot + MongoDB

This tutorial explains you how to do CRUD (Create, Read, Update and Delete) operations with Spring Boot + MongoDB

2017-08-19    springboot   mongodb   gradle   crud   java  
Views: 11323


Type: tutorial   |   Status: Live


Answer for Question 1503131900849

2017-08-19   
Views: 0


Type: answer   |   Status: Live


Unable to run Spring Boot on 80 port

When i change my port from 8080 to 80 i am getting following exception "java.net.SocketException: Permission denied"

2017-08-19    spring   springboot  
Views: 2083


Type: question   |   Status: Live


Answer for Question 1503131466438

2017-08-19   
Views: 0


Type: answer   |   Status: Live


How to change Spring Boot port?

How can i change the default port of springboot from 8080

2017-08-19    spring   springboot  
Views: 485


Type: question   |   Status: Live


Answer for Question 1503085887883

2017-08-18   
Views: 0


Type: answer   |   Status: Live


How to enable/ disable hidden files in MacOS

I see that by default mac hides all hidden files (files start with .) how can i enable those?

2017-08-18    macos  
Views: 222


Type: question   |   Status: Live


How to create a website with Spring Boot and serve static content

Using Springboot to serve static content.

2017-08-18    springboot   spring  
Views: 3836


Type: tutorial   |   Status: Live


Added schema.org vocabularies

Added schema.org vocabularies for Questions, Tutorials, Articles & Blogs

2017-08-18    schema-org  
Views: 418


Type: blog   |   Status: Live


Answer for Question 1502705097717

2017-08-14   
Views: 0


Type: answer   |   Status: Live


Unable to login Bing Webmaster tools

2017-08-14    bing   webmaster  
Views: 421


Type: question   |   Status: Live


Unable to access Microsoft's OneDrive (Error Code 6 )

I am unable to access Microsoft's OneDrive from last one hour. Keep on getting the following message. Something went wrong, Please try again or refresh page. Error Code 6

2017-08-11    one-drive   microsoft  
Views: 275


Type: question   |   Status: Live


Answer for Question 1502216165039

2017-08-08   
Views: 0


Type: answer   |   Status: Live


How much free disk space we get with Amazon AWS Free Tier Windows machine?

How much free disk space we get with Amazon AWS Free Tier Windows machine after windows using some disk space for the OS Files?

2017-08-08    aws   amazon   free-tier   windows  
Views: 326


Type: question   |   Status: Live


Answer for Question 1502192260363

2017-08-08   
Views: 0


Type: answer   |   Status: Live


Unable to clone GitLab project

Cloning into 'project-name'... remote: The project you were looking for could not be found.

2017-08-08    gitlab   git  
Views: 978


Type: question   |   Status: Live


Quick load test with curl

2017-08-08    curl  
Views: 355


Type: tutorial   |   Status: Live


Answer for Question 1502191778798

2017-08-08   
Views: 0


Type: answer   |   Status: Live


How to know the version of Ubuntu

What is the command to know the version of Ubuntu

2017-08-08    ubuntu  
Views: 229


Type: question   |   Status: Live


Sample AUTO-CONFIGURATION REPORT of SpringBoot

2017-08-07    spring   springboot  
Views: 1681


Type: tutorial   |   Status: Live


How to fix 'Cannot determine embedded database driver class for database type NONE' in springboot?

Disabling datasource auto configuration in SpringBoot application.

2017-08-07    spring   springboot  
Views: 17607


Type: tutorial   |   Status: Live


MongoDB Atlas Free Tier limitations

MongoDB offers a free tier where you get 512MB of storage. This article tells you about the limitations and then you can decide whether or not this suite for your POC/ small business

2017-08-07    mongodb   mongodb-atlas   free  
Views: 860


Type: article   |   Status: Live


Answer for Question 1501989741211

2017-08-06   
Views: 0


Type: answer   |   Status: Live


Error while creating S3 Bucket

Getting A conflicting conditional operation is currently in progress against this resource. Please try again.

2017-08-06    aws   s3  
Views: 231


Type: question   |   Status: Live


What is this all about?

fastfoodcoding.com's blog

2017-08-06    fastfoodcoding  
Views: 417


Type: blog   |   Status: Live


mLab Vs MongoDB Atlas Vs Manual Installation

Comparison among mLab, MongoDB Atlas and Manual Installation of MongoDB

2017-08-04    mongodb   mongodb-atlas   heroku   mlab  
Views: 968


Type: article   |   Status: Live


Avoiding permission issues while installing Node packages globally

Installing npm packages globally with out using sudo

2017-07-31    nodejs   npm   javascript  
Views: 860


Type: tutorial   |   Status: Live


How to use Iterator to read all items

Iterator is helpful to iterate through items especially when you are reading data from a database/ external source where the data is huge and you don't want to waste the memory by loading all the items at once. In this tutorial you will see two ways of using Iterator.

2017-07-11    java   iterator   loops  
Views: 220


Type: tutorial   |   Status: Live


How to make node auto restart while development

Node process need to be restarted when ever you make changes to the *.js files. But you can automate this annoying job using nodemon. This tutorial explains you how to setup and use nodemon for faster nodejs development.

2017-06-09    nodejs   nodemon   development  
Views: 253


Type: tutorial   |   Status: Live


Iterating on a List in java (All possible ways)

There are several ways of iterating through Lists in Java. For a beginner this may look confusing but every way is little different from others and comes with its own advantages. This tutorial shows you total 5 ways of iterating through Lists in Java

2017-05-23    java   list   iteration  
Views: 107609


Type: tutorial   |   Status: Live


Markdown syntax supported in fastfoodcoding.com

This is an example tutorial to see supported syntax by markdown.

2017-05-18    sample   example   fastfoodcoding   markdown  
Views: 241


Type: tutorial   |   Status: Live


How to concatenate strings in Java forEach loop

From Java8 variables need to be effectively final for using them in closures. This tutorial shows how to concatenate a string from List of Strings while using Java forEach loop

2017-05-17    java   loops   for-each  
Views: 752


Type: tutorial   |   Status: Live


How to change User Agent in chrome browser

With out using any plugins you can actually change the User-Agent in chrome browser by following the steps mentioned in this tutorial.

2017-05-04    chrome   user-agent  
Views: 338


Type: tutorial   |   Status: Live



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