Skip to primary content
Shirish Ranjit
shirishranjit.com
Search
Main menu
Home
About
A Brief Note on My Agile Journey
Interest in Solving Real “Business” Problem to build something that matters
News Clippings
Project Summary
Travel New England
Marth’s Vineyard Notes
Architect principles
Big Data
7 Most Recommended Skills for would be Data Scientist
Access Control in Databricks
AI and Data Analytics
AI and ANN Cheatsheet
Automated Signature Matching Service
big data and Data Analytics – catalog
Machine Learning Languages
Natural Language Processing (NLP) open source tools Reference
Text Processing Primer
R and Data Analysis with Neural Network
Sentiment Analysis References
Why Bayesian Inference works in Real Life
All about AWS
Application in Cloud e.g. AWS (Amazon AWS )- what does it mean?
AWS Cloud Search in Five Minutes
AWS Lightsail
Apache and BigData
Apache ActiveMQ Lesson Learned
Apache ActiveMQ Temp Queue Deleted
Apache and BigData Links
Apache Big Data Initiatives
Apache Camel Exchange / ActiveMQ – publish to multiple end points
Apache Kafka – What is it
Apache Spark vs Apache Strom – which one to pick
Machine Learning, NLP, and Search Engine References
Application, System, Network Monitoring Practices
Big Data Analytics and Intelligence – Solution
BigData Analytics on Games
Search Data Analysis to find Pattern in travel
Big Data Software App References
Cassandra Writetimeout – What does it mean?
Clickhouse Cheatsheet
Apache Arrow Cheatsheet
Clickhouse CSV Upload Primer
Data and Databases
Oracle database not returning correct resultset
Oracle ORA-00600 Error
Simple Big Data Streaming Solution
Data Modeling Cheatsheet
Docker Primer
Docker – how to get hostname of the container/Docker host machine
Docker Build Tidbits
Docker How to set and unset environment variables in Linux
Docker Images Source Repository List
Docker in AWS with ECR
Docker installation Issues and resolution
Docker not deploying in Kubernetes with BackOff Error
Docker Runtime Behaviors
Oracle Cloud – setting up Oracle CLI and Kubernetes
Redhat ubi docker build fails with ‘cannot install the best update candidate for package
How to Operationalize Docker
HyperLogLog – what is it?
Improve your Application Support’s Productivity by using Elasticsearch, Logstash, and Kibana in 4 easy steps in an Hour
Kafka Primer
Kubernetes
Links to Big Data pages
Math Sites
Neo4j References
Oracle Cloud Networking References
Oracle Database – Pluggable Database
Oracle Database Optimizations for High Throughput
Peer-to-Peer (P2P) Networking
R CheatSheet
Scaling a System References
Spark CheatSheet
Twitter Development howtos
BlockChain
Blockchain Notable References
List of Patents on Blockchain
Blog Posts
General Interview Preparation
Meredith, NH
Databricks Primer
Databricks Performance Release 20211105
Distributed Systems
An example of Distributed System
Distributed Computing System
Home Networking How To
Entrepreneurship
Heilmeier’s Catechism
Home Office Stuff
Interesting way to calculate Salary for a startup
Project Management
Top Startups
Fintech
Making systems Straight Through Processing (STP)
Margin Computation Technology Products
NBA Analytics
Resources on Foreign Exchange Trading and Software Solution
What is Algorithmic Trading?
Future of Work
General Technical Posts
Algorithmic complexity
Apache Httpd Setting up Multiple webserver Config changes
Apache Solr Search Engine
Apache Solr Commits
Apache Solr deploy in JBoss a.k.a. Wildfly
Apache Solr Primer – Quick Start Guide
Apache Solrj RemoteException – missing content stream
Architecture Frameworks
Basic Software Baselining Test
Circular References (Self References)
Clearcase Unable to logon to ClearQuest user database
Client-Server Pagination
Crypto —
CURL Open SSL ERROR – How to Fix
Data Integration with DBT
Git Cheatsheet
Continuous build deploy with github and Jenkins
How to integrate Ant with Tomcat
JavaScript World
AngularJS ngGrid – example
AngularJS References
Building Responsive UI Application
Java Script Library Debate
JBoss – Wildfly
How to add Datanucleus Module in Wildfly
Setting up Data source in Wildfly
Jira References
Linux Tidbits
Backing up your data with rsync in Mac and Linux
Gettting Remote Access to Ubuntu
Installing Enterprise Architect in Ubuntu
Installing Ubuntu on your Windows Desktop few Hiccups
Instilling Ubuntu in a Windows Laptop
Intel Python 3.5 in Debian Linux without Apt-get
Linux commands
Linux Grub boot loader dual boot windows does not show up – Solved
Setting openvpn server in Ubuntu
Ubuntu Git pull or push or fetch does not work
Updating NVIDIA Graphics Driver in Linux (Ubuntu 14.04)
Yum Error: Unable to read consumer identity
Mac OS X Tidbits
Apple G5 – How to fix boot problem
Apple Mac Mail Program Crash – how to fix it
How to Remove SearchMine and MyComponent Virus in Chrome in Mac
iTunes for Mac: Moving your iTunes Media folder
Mac OS X References for Restart
Mac OSX Security update blocked Java Applet – Work around
Mac OSX Yosemite iTunes cannot play Video
Macbook air does not boot – How to fix
Macbook Pro gray or white screen at boot or startup
MacBooks Blue screen or Gray screen of death – Fix
OS X update crashes Word & Power Point
How to Change a startup disk in Mac in Command line
Mac OS X Single user mode and Mounting USB drive
Maven
Building OSGI Bundle with Maven Bundle Plugin
Maven – Creating new project
Maven Compilation Error: Use -source 7 or higher to enable diamond operator
Maven Single Jar Example
Setting up Build for your project with Maven and Jenkins
Multi-Tenancy Reference
Object Oriented Programming
Object Storage Design Principles
Plone upgrade or migrate – How to
Postgres Database Setup/Upgrade and Start/Stop Cheatsheet
Managing Postgresql Users, Roles, and permissions
Postgres Query taking too long
Postgres SQL Cheatsheet
Postgresql Commands
Postgresql Upgrade – How To
Regular Expression
Review of Mathematical Modeling of Infectious Disease in Light of CovID 19
Service Oriented Architecture (SOA) Primer
Software Architectural Diagramming Tools
Software Development
Dependency Injection
Software Architecture – Micro-Service and Component Architecture as Service
Test Driven Software development process
Software Performance by Design
Solr Faceted Search Primer
Sorting and Searching Algorithms
Talk about Auto
The Properties of Engineering Systems ( a.k.a “-ilities” )
Webservice Topic
SOAP and XML
Step by Step example to build REST Service with JAX-RS
Webservices and HTTP and Security References
yahoo-performance-rules
How to Setup Mesh Wifi Network
Google Technology
Chrome Remote Desktop Connection time out
Google App Engine
Google App Engine 1.2.6 Error Running in Eclipse with Older version Projects
Google App Engine Datanucleus Enhancer – Nullpointer
Google App Engine: Memcache – How can you create a multiple Memcache?
Google AppEngine and DataNucleus Enhance – Encountered a problem: Unexpected exception
Setting up MX records for G Suite Gmail
Human Machine Interface (HMI)
HMI Related References
How to Reset Maintenance Light in Toyota Sienna 2012 Model
Journals and links
Remote Car starter – VOXX model APS57E
Signature Verification through Automated Signature Matching
Why does the humidifier make a stove’s flame orange?
iPhone Development
Apple iApplication how to build and sell Primer
idevice upgrade issue
iPhone Compile Error accessing unknown component of a property
iPhone Managed Objects – Can’t find model for source store
Max OS X terminal commands
Pearls of Objective-c NSMutableDictionary (iPhone Development):
Syncing Google Calendar to your IOS Device
xcode 4.2 and IOS 4.2 — iPhone 3G
Java References
An example of an Abstract Model
Apache log4j DailyRollingFileAppender
Collection Discussion
Database Connection Pooling with Oracle DataSource in Java
Faster Parallel Processing in JAVA
HashMap – Unintended consequence in Multi-threaded environment – HashMap Degeneration – How can it happen?
How to build a Java OS X application
Is Java More Secure than C?
Java and Java Language Performance
Java and Threads – how they work
Java Thread Fork-Join Summary
Java JAXB unexpected element
Java Monitoring and Management
Java Performance Turning, JVM, Garbage Collection, Memory Management Refereces
Java JVM and JMX Parameters
Java Persistence API – EntityManager
Does hibernate for j2ee application server work?
HibernatePersistenceProvider threw unexpected exception at create EntityManagerFactory with java.lang.NoSuchMethodError
JPA Persistence Error – Could Not Extract ResultSet or ERROR: relation does not exist
org.hibernate. QueryParameterException: could not locate named parameter
Primer on Building Java Persistence using Hibernate
Log4j and SLF4J getting StackOverflowError on startup
log4j2 Element Appenders NullPointerException – how to fix it
NON-Durable NON-Persistent JMS Topic Keeps Messages
OSGI (ServiceMix) – Fundamentals that You Should Know along with OSGI Singleton
Portable Object Format (POF)
Project with Wild fly
Singleton Design – a Short Primer
Spring and Its Framework EOSL Dates
Troubleshooting Guide for Java SE
Tuning Java Virtual Machine
ZipException – “invalid LOC header”
MLOps
MLFlow Primer
MLSecOps – BlackDuck Scanning
Software Vulnerability Primer
Python Primer
Conda and Miniconda installation and Install Error how to fix
How to Setup and Start your Python Application
Python and Pip – fixing Module not Found Error
Python Exception Handling
Python Loading Data into Pandas, Polars, and List Performance Benchmark
Strings in Python
ReactJS
Building UI with ReactJS
CORS header ‘Access-Control-Allow-Origin’ missing – Primer
ReactJS Button onclick function called on render
ReactJS component from controlled to uncontrolled explained
An example of Distributed System
An example of Distributed System
Tweet
Follow me
