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Basics of Docker Containers:

Basics of Docker Containers: What are containers: ▪️ Containers are lightweight packages of your application code together with dependencies such as specific versions of programming language runtimes and libraries required to run your software services. ▪️ Containers make it easy to share CPU, memory, storage, and… Read More

String: Python

String: ⦁ It is one of the built-in data structures in python. ⦁ String is a group of one or more characters which are enclosed in between single, double, triple quotes. ⦁ Strings can contain symbols, letters, numbers and special characters. ⦁ Strings are immutable… Read More

Dictionary – Python

Dictionary ▪️ Dictionary is the inbuilt data type in python which organizes data in a collection of key-value pairs, where each key is unique and maps to a specific value. ▪️ Each element in the dictionary is a key–value pair and one individual key value… Read More

COLLECTION DATATYPES IN CQL

COLLECTION DATATYPES IN CQL Collections are designed to store and denormalize modest amounts of data. They are useful for things like “labels applied to an email,” “the phone numbers of a given user,” and so on. However, collections are inappropriate in situations when items are… Read More

LOOPING IN PYTHON

LOOPING IN PYTHON Loop: A loop is a control flow structure that allows a set of statements that will be executed repeatedly until a certain condition is met. Loops are used to automate repetitive tasks, to iterate over a data structure. Python language support two… Read More

Tuples – PYTHON

Tuples Tuple: ➔ A tuple is an inbuilt data type which is an ordered, immutable and lightweight collection of elements in python. ➔ The term immutable means once the tuple is created you can’t modify the size or the elements which are present in the… Read More

Parameterization in Jenkins job

Parameterization in Jenkins job Parameters in Jenkins: Parameters can be used in 2 ways in Jenkins job. ▪️ Define parameter value directly inside a build job (or in shell/batch commands) as fixed value. ▪️ Define using Build Parameters – Setting build parameter and passing values… Read More

CASSANDRA QUERY LANGUAGE

CASSANDRA QUERY LANGUAGE WHAT IS CASSANDRA QUERY LANGUAGE? The computer languages used to create queries in databases and information systems are known as query languages. The main query language used to interact with the Apache Cassandra database is called Cassandra Query Language. A model resembling… Read More

Variables in Python

Variables in Python Identifiers: An identifier is a name given to the entities in a program such as variables, classes, functions and all the other objects in python. ▪️ Identifiers are case sensitive. ▪️ There is no length restriction for the identifiers, but you have… Read More

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