Tutorial: Build a Simple Rust App and Connect It to ScyllaDB NoSQL

ScyllaDB, an open-source database for data-intensive applications that require high performance and low latency, is an excellent match for Rust. Similar to the Rust programming language and the Tokio framework, ScyllaDB is built on an asynchronous, non-blocking runtime that works well for building highly-reliable low-latency distributed applications. The ScyllaDB team has developed the scylla-rust-driver, an … Read more

Revoking Access to JWTs With a Blacklist/Deny List

Depending on who you listen to, JWTs are either a panacea for all your authentication problems or should be avoided like the plague. What Is a JWT? A JWT, or JSON Web Token, is a string/token issued by the server that asserts properties contained in its “payload”. Its most common use case is for authentication … Read more

android – How to set django csrf and session cookies in an ionic capacitor app

I am developing an Ionic 6 capacitor app, with a python Django backend. I am trying to set csrf and sessionid cookies to be able to query a backend api. So far everything works well in browser (both desktop and mobile), but does not seem to work in the built app. I am trying to … Read more

google bigquery – Get a rolling order count into session data

A couple of ways.Check which runs faster if processing time is an issue.Both use 2 window functions but #2 uses one on a much smaller table, so it should run faster. #1 ### create sample table (helps to introduce these in your questions) WITH base AS ( SELECT ‘A’ AS client_id, 1 AS session_id, ‘pv’ … Read more

java – How to fix org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: info, could not initialize proxy – no Session

I have a customer and a customer info entity in my spring boot project. They have an one to many relationship. @Data @Builder @Entity @NoArgsConstructor @AllArgsConstructor @Table(name = “customer”) public class Customer implements Serializable{ @Serial private static final long serialVersionUID = 1L; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long serialNumber; private Long customerId; private String name; … Read more