Cardi B’s birthday dress photos came with a mirror selfie that put her glamorous cut-out outfit in the spotlight. She shared the pictures on Instagram along with a heartfelt note about turning 33, ...

Thank you for this project! I was very glad to stumble upon it. I've got a use case where I need to dynamically create database columns from a json file. This json file contains the names and types of ...

We have seen how to read data from a file, either in unstructured text or CSV format, and how to write data in these formats. We’ve also seen how to read and write JSON. In this chapter we’ll see how ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The goal of Hibernate and JPA is to hide the complexity of SQL and relational databases from the ...

Applications may need to work based on different databases. Although the SQL syntax for various databases is generally consistent, differences still exist, which necessitates modifications to related ...

Splitting a string by a delimiter in SQL Server involves breaking a single text string into smaller parts based on a chosen character. This is often done using functions like STRING_SPLIT, which ...

Abstract: This article proposes an analysis method for coupled axial-torsional drill-string vibration based on fuzzy comprehensive evaluation of rock strength, utilizing identified axial and torsional ...

The original version of this story appeared in Quanta Magazine. Say you want to send a private message, cast a secret vote, or sign a document securely. If you do any of these tasks on a computer, you ...