Installing GCC from Source

My laptop is running CentOS 7 with a version of GCC installed via yum, but this version is too old, so I need to install a newer version of GCC. 1. First, download from the internethttp://mirror.hust.edu.cn/gnu/gcc/ Find the appropriate version and download it. 2. Extract the compressed package # cd /usr/local/# tar -zxvf gcc-6.4.0.tar.gz 3. … Read more

Drawing Regression Analysis Graphs with Python

Author: Eighth Galaxy – Gugu Email: [email protected] Import Libraries import numpy as np import xarray as xr #import cmaps import pandas as pd #from eofs.standard import Eof import matplotlib.pyplot as plt from scipy import signal from sklearn import preprocessing #from scipy.stats import pearsonr from scipy.stats import linregress import datetime as dt import cartopy.crs as ccrs … Read more

PyTelescope: Create Your Remote Stargazing Tool with Python!

▼ Click the card below to follow me ▲ Click the card above to follow me When it comes to stargazing, many people think of expensive professional equipment and complex operations. But now, I want to share a super cool Python project – PyTelescope. This is a magical tool that allows you to easily control … Read more

Python Tutorial: A Bilingual Reference for PyCharm Installation

Python, Quick Mastery Techniques Write code, research information, ask Baidu Practice, explore, summarize, optimize ★★★★★The creation of this blog is not easy, and my blog does not require rewards or paid knowledge; you can freely learn programming tips.If you have any questions while using the code, feel free to correct and communicate in the comments.Those … Read more

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

PyGLET: The Magical Wand of Python for Illuminating the Graphics World

▼ Click the card below to follow me ▲ Click the card above to follow me PyGLET: The Magical Wand of Python for Illuminating the Graphics World PyGLET is like a dazzling magic wand in the hands of Python programmers, instantly transforming dull code into a vibrant graphical world. This powerful cross-platform library allows us … Read more

Weekly Review of Cutting-Edge Technology: The Birth of the Smallest and Lightest Wireless Amphibious Robot; The Fastest! The Dawn of Picosecond Flash Memory Devices

Have you ever wondered how micro-robots smaller than a coin can move as flexibly as Transformers? The answer lies in their “heart”—the actuator. Recently, Professor Zhang Yihui’s research group from Tsinghua University’s School of Aerospace Engineering and the National Key Laboratory of Flexible Electronics Technology has developed the world’s smallest and lightest micro wireless amphibious … Read more

Understanding the MODBUS Standard Protocol

1. What is MODBUS?1. Basic Concepts MODBUS is a communication protocol initially advocated by MODICON (now a brand of Schneider Electric). It has gradually been recognized as a standard communication protocol through practical applications by most companies. As long as data communication or transmission follows this protocol, different systems can communicate with each other. Currently, … Read more

Precise Management at Ningdong Power Plant: Safe and Efficient C-Level Maintenance of Unit #1

Maintenance is not just a simple repair Lean management ensures safety Currently, the C-level maintenance of Unit #1 at Ningdong Power Plant is in full swing. This is a practical battle closely integrating technology and practice, firmly executing the principle of “safety first, scientific planning.” Standardized operations and meticulous management are basic requirements. The entire … Read more