Actually, Go doesn’t have a namespace feature like C++ and C# does. However, we can achieve the same effect in Go. How? — Let’s examine the problem for a moment to ensure that we are on the same page. I have a package called httpkit. This package contains many helpers for developing REST APIs. package httpkit // MuxOption is an option for customizing the ServeMux. type MuxOption func(mux *ServeMux) // NewServeMux creates a new ServeMux with…

Combine the best of both worlds: the performance of Auto Increment IDs and the security of UUIDs. — I was tasked to update our existing implementation that uses Auto Increment ID from MySQL as the ID for the public API. The objective of this task is to prevent enumeration attacks and ensure that the development effort is kept to a minimum. The first thing that came to mind…

Converting a string to bytes and bytes to a string requires allocating new memory. However, strings and bytes (which refer to a slice of bytes) have a similar memory representation. The only difference is that a slice has the capacity to grow as needed, whereas a string is immutable and…

Role-based Access Control (RBAC) is a mechanism that restricts system access by granting authorized users specific access rights, grouped together under a role name. This role is associated with a user, ensuring they have the required access when attempting restricted actions. To check if a certain role has access, we…

Memahami bagaimana LSE dapat digunakan untuk mententukan nilai dari intercept dan gradient dari suatu model linear dengan menggunakan sampel data. Secara singkat regresi linear merupakan sebuah metode untuk menemukan sebuah model yang mendefinisikan hubungan variabel terikat Y dengan satu atau lebih variabel bebas X berdasarkan data sampel. …

LAS merupakan format file yang umun digunakan di industri perminyakan dan industri sumur untuk menyimpan informasi well. — Standar LAS diperkenalkan oleh Canadian Well Logging Society pada tahun 1989 untuk membuat standar organisasi informasi digital log curve yang dapat digunakan di komputer pribadi. Versi 1.2 adalah versi LAS pertama dan di September 1992 disempurnakan oleh LAS versi 2.0 untuk mengatasi beberapa ketidakkonsistenan.