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Recent Posts - page 4

• My First book Java 9 Cookbook, Packt Publications – Over 100 Java recipes covered

  By Mohamed Sanaulla on October 16, 2017 • ( 0 )

    Packt Publications recently published Java 9 Cookbook co-authored by me along with my co-author, a seasoned developer, Nick Samoylov. Yes!! This is my first publication and hopefully first of much more to come. We have tried to cover as many… Read More ›

• Book Review: Murach’s Javascript and jQuery 3rd Edition

  By Mohamed Sanaulla on October 15, 2017 • ( 0 )

  Murach’s Javascript and jQuery is a book useful for those who are beginning to learn Javascript and would want to try out jQuery as well. This book is divided into three sections: The first section is an introduction to Web… Read More ›

• WebUI Popover – Useful wrapper over Bootstrap Popover

  By Mohamed Sanaulla on October 8, 2017 • ( 0 )

  Github Project page: WebUI Popover. Some of the examples: To create a closeable popover: $(“#popover-elem”).webuiPopover({ content: “Closeable content”, title: “Closeable”, closeable:true }); To create a non-dismissable popover: $(“#popover-elem”).webuiPopover({ content: “Non dismissible content”, title: “Non dismissible”, dismissible: false }); Handling popover… Read More ›

• Using Gmail as SMTP server from Java, Spring Boot apps

  By Mohamed Sanaulla on September 15, 2017 • ( 2 )

  

  Gmail users can use Gmail’s SMTP server smtp.gmail.com to send emails from their Spring Boot apps. For this let us do some setup in the app: Provide SMTP connection properties in the application.properties file: spring.mail.host=smtp.gmail.com spring.mail.username=<your gmail/google app email> spring.mail.password=***** spring.mail.port=587… Read More ›

• Getting to know about java.nio.file.Path – 2

  By Mohamed Sanaulla on September 5, 2017 • ( 0 )

  In Part 1 of this, we looked at most of the APIs in the java.nio.file.Path class. In this article, we will look at the remaining APIs. Using register() This API allows us to register an implementation of java.nio.file.WatchService interface which… Read More ›

• Installing Git and EPEL Packages on RHEL 5.*

  By Mohamed Sanaulla on August 15, 2017 • ( 0 )

  I was looking to install Git on a Linux server running RHEL 5.*. And using the EPEL repos helped me to locate the required Git rpm along with its dependencies. I followed the following steps to install Git: wget http://archives.fedoraproject.org/pub/archive/epel/epel-release-latest-5.noarch.rpm rpm -ivh… Read More ›

• Getting to know about java.nio.file.Path – 1

  By Mohamed Sanaulla on August 9, 2017 • ( 4 )

  Introduction The last few released of Java namely Java 7, Java 8 and the upcoming Java 9 have quite a lot of features which makes the life of Java developers easier. (I know Java 9 will make it tougher, but… Read More ›

• Index Data from a Relational Database into Elasticsearch – 2

  By Mohamed Sanaulla on April 2, 2017 • ( 3 )

  

  In my previous article, we showed a straight forward way to index data from the relational database into Elasticsearch. In this article we will show you: Create mappings for the index Understand the SQL syntax for creating nested objects and nested… Read More ›

• Index Data from a Relational Database into Elasticsearch – 1

  By Mohamed Sanaulla on March 25, 2017 • ( 3 )

  

  Elasticsearch provides powerful search capabilities with support for sharding and replication of the data. So we would want to index data available in our DB into Elasticsearch. There are multiple ways to index data into Elasticsearch: Use Logstash to setup… Read More ›

• Shell Script to Detect If the IP Address Is Googlebot

  By Mohamed Sanaulla on February 23, 2017 • ( 1 )

  1. Introduction Google has explained here on how to verify if the given IP belongs to Googlebot. So instead of hard-coding all the IPs which might change eventually, Google has suggested doing a DNS lookup using host command on Linux…. Read More ›

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