Today we learn about redis Hash, What is it, Command of hash, Redis hashes is map or dictionaries data structure. Each hash in Redis is associated with a key, and the key can be used to access the value, add value, modify value or remove fields. in short the Hashes in redis: Commands In Hash […]
Posts Written By: srigalamilitan
My Notes Learning Redis Simple Data Strings
Redis, renowned for its blazing-fast performance and versatile data structures, offers a myriad of tools for developers to architect robust and scalable applications. At the heart of Redis lies its string data type, a foundational element empowering developers to craft efficient and dynamic solutions. Unleashing Versatility: Redis strings transcend mere text storage, serving as dynamic […]
My Notes Learning Redis Time-To-Live Key of Expiration
Redis can automatically clean data from memory using keyword. we can tell Redis to remove data at seconds, milisecond and epoch time. List Command to Key Expirations Reference : Learning by Doing and Create Notes;
My Notes Learning Redis Structure SET Keywords
SET key value [NX | XX] GET [ EX | PX | EXAT | PXAT | KEEPTTL] Learning by Doing, and Keep the Notes..
CRUD REDIS AND JEDIS SPRING BOOT
spring-boot-redis-jedisLearning Spring boot using JEDIS Prerequisites pom.xml Config file Test using Powershell Windows Check Full Code in My Github LINK
Learn Selenium Java Locator
A locator is a way to identify elements on a page. It is the argument passed to the Finding element methods. Type Locator Selenium Locator Description By.id(“IdHtml”) Locates elements whose ID attribute matches the search value By.name(“NameAtributeHtml”) Locates elements whose NAME attribute matches the search value By.xpath(“Path”) Locates elements matching an XPath expression By.className(“className”) Locates elements whose […]
Hello World Selenium
Learn Selenium pom.xml App.java Result WebDriver Chrome look Like this Full Code github
Docker CE, Starting A Nginx Web server
Images vs Container Running Nginx on Docker Running nginx on foreground docker container run –publish 80:80 nginx Docker engine will look image nginx, and pull from docker hub . Then started a new container for us to use. command –publish will opened port 80 on the host IPpublish_port: port_on_containerexample 8888:80testing on browser localhost:8888 Running nginx […]
How to using tuple Data Type Cassandra
Tuple data type is a fixed-length sets of typed positional fields. Use a tuple as an alternative to user-defined type(UDT). A Tuple can accommodate many fields(32768). When we create a table, for tuple datatype use angle brackets and a comma delimeter for the commponent types. Unlike other “composed” types (collections and UDT), a tuple is […]
Cassandra Data Manipulation (Insert, Update, Delete) using `cqlsh`
In previous section we learn creating user, keyspaces and managed table. Now we will learning how to insert, update, and deleting data in cassandra using cassandra.Operation DML ( Data Manipulation Language) similar to RDMS (Relational Database Management System). Using Keyword INSERT INTO for inserting data, keyword UPDATE table_name SET columns WHERE conditional for updating data, […]