In the dynamic world of distributed systems, Apache Kafka stands out as a robust solution for…
int(num)
Recently, I encountered a situation where a user_id field needed to be added to a table, and this field could potentially have large values. So, I submitted an SQL request to alter the…
user_id
Array flattening refers to the process of converting a multi-layer nested array into a one-dimensional array. In a multi-layer nested array, elements can be basic data types or arrays, and this nested structure makes array manipulation…
In SpringBoot development, we often focus on how to quickly build efficient, reliable…