Alternatives to Threads Before starting to write multithreaded applications, let’s do a quick review: generally speaking, multithreading is a good thing. However, due to the limitations of Python’s GIL, multithreading is more suitable for I/O-bound applications (I/O releases the GIL, allowing for more concurrency) rather than CPU-bound applications. For the latter case, to achieve better … Read more
As robots enter our lives, how can we provide a warm future for our children? After returning from the World Robot Conference on August 9, my child was so excited that he couldn’t sleep, constantly asking me: “Mom, will robots really make us breakfast in the future? Will they become my friends?” Looking at his … Read more
A piece of information regarding the dangers of WiFi About WiFi radiation WiFi has now become an integral part of our lives, and its radiation issues have been frequently questioned. There was once a news report about a pregnant woman’s family going door-to-door asking neighbors to turn off their WiFi to avoid affecting the fetus, … Read more
It was a late night chased by deadlines, with three Jupyter Notebook windows open on my screen, each processing a 20GB CSV file in different ways.multiprocessing.Pool‘s workers were stepping on each other in memory, while the thread pool of concurrent.futures was dozing off waiting for IO, and my handwritten Dask task flow suddenly threw a … Read more