The web front end is the page result that users see when they type a line of letters in the browser’s address bar. However, what happens from typing letters to seeing the page, and how data is obtained, all rely on HTTP/HTTPS. However, this part is often overlooked by readers, so candidates need to gather … Read more
Original link: https://mp.weixin.qq.com/s/AjHc5AQeH9LFQ-zYhrEV7g 1. What is an HTTP Status Code? A status code is a parameter that describes the result of a request sent by the client to the server. With HTTP status codes, users can know whether the request was processed normally or if an error occurred. Status codes consist of a 3-digit number … Read more
Follow the “Python Column” public account below and reply with the keyword「environment」to download the Python software and environment configuration prepared for you by Xiao Qian. Recommended Reading:Introduction to Python Web Scraping: Getting Started with Web Scraping Learning knowledge is like building a house; without a good foundation, the house cannot withstand the wind and rain. … Read more
Currently, China has formed a spatial layout of smart parks characterized by “concentration in the eastern coastal areas, linkage along the central rivers, and distinctive development in the western regions.” The Bohai Rim, Yangtze River Delta, and Pearl River Delta regions have become the three major gathering areas for national smart park construction, relying on … Read more
LoRa or Long Range is a proprietary, low-power, and long-range wireless technology that uses unlicensed radio spectrum—similar to how Wi-Fi uses the unlicensed 2.4 GHz and 5 GHz frequencies. The exact frequency used by LoRa depends on the physical location of the deployment. For instance, LoRa operates in the 915 MHz band in North America … Read more
What does http//router.ctc mean? The router provided by the telecom company has this URL http//router.ctc written on it. Can I set up the router through this URL, and how do I do that? Answer: http//router.ctc is the management domain name for the telecom customized router. You can log into the router’s backend through this URL … Read more
Brother Niu’s Java Kitchen: OkHttp, The Fearless Messenger for Java Network Requests! Introduction: From Ordering Takeout to Network Requests Friends, today we are going to talk about the amazing OkHttp! Remember the last time I worked late into the night, starving, and ordered takeout on my phone? After a few taps, the delivery guy accepted … Read more
Little Horse’s Java Kitchen: OkHttp, A Java Network Communication Messenger! Introduction: Starting from Ordering Takeout Friends, let’s talk about a small scene in our daily life: when you are hungry, you open the takeout app to order food. You enter the address, choose the meal, click to place the order, and soon the delivery rider … Read more
Niu Ge’s Java Kitchen: OkHttp, Your Java Network Communication Courier! Introduction Hey friends, Niu Ge has recently become obsessed with online shopping, especially with those “same-day delivery” services, it’s simply amazing! But speaking of which, don’t we often need a “courier” to help us send and receive data when we write code? For example, you … Read more
Brother Niu’s Java Kitchen: Apache HttpClient, A Bridge for Java Network Connections! Introduction: Let’s Talk About Brother Niu’s Pitfall Experience Today, let’s talk about Apache HttpClient! Have you ever had the experience of writing a program that needs to interact with other websites, only to encounter errors or messy data formats? When Brother Niu first … Read more