Stop Using Random Strings! Generate Unique IDs with Python’s UUID – System-Wide Uniqueness for Large Projects!

Stop Using Random Strings! Generate Unique IDs with Python's UUID - System-Wide Uniqueness for Large Projects!

😩 Have you encountered these issues? Writing scripts to temporarily save data, worried about filename duplication? Need to generate a unique ID for user registration, but handwritten logic is long and clunky? Want to assign a unique number to each task, but afraid of conflicts? Stop using <span>time.time()</span> and <span>random.randint()</span> to concatenate strings! Python has … Read more

Armbian System Secure Disk Mounting Tutorial: Achieving Accurate and Stable Auto-Mounting with UUID

Armbian System Secure Disk Mounting Tutorial: Achieving Accurate and Stable Auto-Mounting with UUID

In the Armbian system, mounting disks is a common operation, but traditional mounting methods (such as directly modifying /etc/fstab) carry certain risks. If a disk fails to mount properly, it may lead to system failure or even damage. To avoid this situation, this article will introduce a safer and more stable mounting method: using UUID … Read more

Learning BLE from Scratch: Attributes and UUIDs

Learning BLE from Scratch: Attributes and UUIDs

Attributes play a crucial role in BLE, serving as a bridge between different components. Today, let’s learn about the concept of attributes. Attributes: The architecture of BLE is divided into servers and clients. The way BLE works is by storing data on the server, which the client can access. Data is stored in a format … Read more