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It's better to have coded and debugged than to have never coded at all
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VACUUM in postgres in a garbage collection utility which is used to reclaim storage space occupied by the records that are stale due to update or delete operations. Whenever a row is deleted or updated, the old row becomes invisible to all other tra...
Lets create an employee table with id, name and salary columns and load some data, Create a dummy table CREATE TABLE public.employee ( id int8 NOT NULL, name varchar(120) NOT NULL, salary int8 NOT NULL, CONSTRAINT emp_pk PRIMARY KEY (...
Serverless Serverless is one of the new buzz word right now, what does it really means? Serverless computing allows us to focus on building the application without managing infrastructure and scaling. Serverless doesn’t mean no servers at all. It is ...
What is JWT (JSON Web Token)? JSON Web Token (JWT) is an open standard (RFC 7519) for securely transmitting information between parties as JSON object. It is compact, readable and digitally signed using a private key/ or a public key pair by the Iden...
Functional pipeline fastcore Install fastcore Creating pipeline using fastcore Dynamic pipeline using fastcore Functional pipeline Functional pipeline is a design pattern mostly used in function programming paradigm, where data flows through a seque...
There are several ways to use an else block in python. Lets look at each method and its usecase. 1. if else This is commonly used if else block. if block is executed if the condition is true otherwise else block will be executed. x = True if x: ...
