Hey, classmates! If you are staring at the screen, struggling with whether to spend thousands on an embedded training course, then congratulations—— you are just like I was back in the day, caught in the “learning anxiety” trap. As a senior who graduated from an electronic engineering program, let me discuss this vexing issue: is … Read more
A few days ago, a friend asked me how much it would cost to learn PLC. We discussed a lot, and I summarized it as follows! Different learning paths have completely different prices and time commitments: Path 1: Self-learning Software Only (Lowest Cost, Approximately 0 – 500 Yuan) This method is suitable for self-disciplined learners … Read more
The most essential and efficient path for non-electrical professionals to transition is to follow the cycle of “theory-practice-proof”, which has been validated by reality. Below is a detailed action plan: 1. Low Voltage Electrician Certificate: This is not just a shortcut, but also a “safety pass”. The special operation certificate for low voltage electricians, commonly … Read more
This question is actually quite simple. With over ten years of experience, I believe that systematically learning Python can be accomplished in just a few weeks. It’s not long, and it doesn’t require excessive effort. To learn Python effectively, you first need to have a clear goal. If you aim to master it systematically, you … Read more
My son is in seventh grade now and has been accepted into the prestigious school he has longed for. As a mother, I am genuinely happy about this. During those days, to stimulate his intrinsic motivation, I pretended to be “unconcerned” about his studies, neither tutoring him nor providing extra resources, which indeed made me … Read more
Program 1: Ticket Check (Regular·Business) 【Code 29 lines】Output as shown in the figure #include <iostream> using namespace std; int main(){ int isOK; string speedboat; while(true){ cout<<“If you have a ticket, please enter 1″<<endl; cin>>isOK; if(isOK!=1){ cout<<“Please purchase a ticket first”<<endl; } else if(isOK=1){ cout<<“Please enter!”<<endl; cout<<“Please enter the type of ticket (Regular, Business)”<<endl; cin>>speedboat; if(speedboat==”Regular”){ … Read more
Source: 1. “VERSES® Unveils Robotics Architecture that Works Without Pre-Training” Today, while scrolling through my phone, I came across some news. Traditional robots and AI are often likened to a “leveling up” process that requires vast amounts of labeled training data to teach robots to recognize and perform tasks. This process is not only time-consuming … Read more
Reflections on ‘Python Algorithms You Can Understand’ by Li Ming, Lianjiang No. 5 Middle School Fujian Province Lianjiang No. 5 Middle School Li Ming The new curriculum reform has introduced Python into high school information technology classes, which is undoubtedly a response to the times. However, limited class hours often leave students only able to … Read more
After self-studying Python for a year, going from zero knowledge to being able to write small projects, I have really encountered too many pitfalls! Today, I have compiled a super detailed guide to help you avoid detours and quickly get started with Python! Common pitfalls for beginners: 1. Blindly reading books without writing code. Understanding … Read more
During the Pandemic It’s a Good Time to Develop Online Self-Learning Skills Introduction This article was originally written in 2013 as an email to the “Lanzhou University Open Source Community” for junior students, hoping that even though they are in Yuzhong, they can fully leverage the online resources of Lanzhou University, making good use of … Read more