Partition and Mount TF Card on Linux Some dirty works. 2023-06-13 DevOps #TF Card #Linux #Mount #Partition #SBC #Huashan-pi #Disk

A Haskell Practice with Answer HSK! 2023-05-24 Programming Language #Matrix #Haskell #Functional Programming #Currying #Polymorphism

Hide Superclass Static Methods in Java Hiding! 2023-05-23 Programming Language #Polymorphism #Java #Inheritance #Static #Overriding #Hiding

Subnet and IPv4 Classes Understand it quickly with a table. 2023-05-15 Computer Network #IP #Routing #Subnet #Subnet Mask #IPv4

Update Weights in Linear Perceptron 2023-05-12 Algorithms & Data Structures #Optimization #Machine Learning #Artificial Intelligence #Linear Perceptron #Neural Network #Deep Learning

A MDP Take-away Mainly focusing on value iteration and policy iteration. 2023-05-06 Algorithms & Data Structures #Optimization #MDP #Machine Learning #Artificial Intelligence #Bellman Equation

Manipulate 64-bit value with 32-bit registers How to add and subtract a 32-bit unsigned number to/from a 62-bit unsigned number stored in two registers. 2023-04-15 Algorithms & Data Structures #RISC-V #Register

Peripheral Interrupt Procedure in RISC-V Some notes on PLIC and external interrupt in machine mode. 2023-04-02 Operating System & Architecture #RISC-V #QEMU #Emulation #Interrupt #Peripheral #PLIC #FDT

Align Number to Multiple Aligning an integer to its closest muplitple of number m is easy. But if m is a power of 2, using bitwise operations can help a lot. 2023-03-12 Algorithms & Data Structures #Optimization #Memory #Alignment #Bitwise Operation #xv6