ip proxy

First, paging crawl for why always stuck? First find the problem and then solve a lot of brothers in the data crawl, encounter paging headache. For example, e-commerce site's list of goods, obviously looking at 100 pages of data, the results of the crawl to the fifth page of the blocked IP. this time do not be in a hurry to change the crawler framework, the root of the problem is often in the I...

E-commerce price war how to fight? First learn to use the proxy IP to catch the data Doing business bosses understand, peer price change every day. Today you cut the price, tomorrow he reduced, if the pricing of their own can not keep up with the rhythm, minutes to be squeezed out of the recommended position. At this time we have to rely on the price monitoring system to keep an eye on the field, but many merchants are stuck in the...

Why is sports data collection always stuck? You may be planted in these pits Friends involved in sports data should have encountered such a situation: obviously the game is playing hot live, their crawler program is suddenly on strike. Last week, I helped a basketball data analysis team to troubleshoot the problem and found that the local IP they used was...

How to get real estate neighborhood data? First understand these 3 pitfalls Recently a lot of agent boys approached me to complain, saying that now it is more difficult to check a neighborhood information than to check the household registration. Want to know the real transaction price of the property next door? The website directly shows you the asterisks. I want to know the real price of the property next door, and the website will show you an asterisk. Brush the page twice and it prompts frequent visits. ...

Why do you have to use a proxy ip for data collection? As we all know, the platform anti-climbing mechanism is getting more and more ruthless. To cite a chestnut, you use your own network to catch 20 times in a row jitterbug comment area, guaranteed to immediately give you a blacklist. At this time you have to rely on proxy ip to share the risk, as if using different identities...

Windows manually set up a proxy full strategy Many people think that setting up a proxy is particularly complex, in fact, follow the steps to be three or five minutes of work. Let's first find the settings icon that looks like a gear, click on it and don't be intimidated by the screen full of options, run directly to the "Network and Internet" on the right. There is a small...

When the crawler meets the anti-climbing how to do? Try this combination of punches You do data capture of the old iron must have encountered this situation: just write a good crawler script, running suddenly run by the target site blocked IP. At this time, do not be in a hurry to smash the keyboard, we want to talk about today's proxy IP + HTML parsing combo punch, specializing in ...

Random IP in the end what is the use? After reading these scenarios you will understand The network of friends should understand that the IP address is like your network ID card. There are times when you need to change a "vest" to do things, such as do data collection brother, with a fixed IP is easy to be blocked; do test brother to simulate different...

When the crawler meets the anti-blocking mechanism how to do? Do data collection of the old iron know that the target site's anti-climbing mechanism is like the summer mosquitoes - indefensible. Yesterday, the page can be accessed normally, today suddenly give you a pop-up CAPTCHA, or directly blocked IP. this time you need to give the program to wear a vest, and instead of...