the article on Wechat s official account crawled through python at the backend found that the video in the article could not be played, and the video was nested in iframe, as shown in <iframe class="video_iframe" data-vidtype="2"...

formajax sendcodephone_numNoneurl ...

the API, I wrote by calling django through PUT is good on postman, but when I call API through axios, I return 403. response is { "detail ": "CSRF Failed: CSRF cookie not set. "}, in django, I have commented CSRF but it s still useless, ask for...

We know that the collections of the python built-in module has a lot of useful operations. for example: from collections import Counter -sharp -sharp top n user_counter = Counter("abbafafpskaag") print(user_counter.most_common(3)) -sharp[( ...

The problem originates from the chapter in map reduce in Liao Xuefeng s python tutorial. Use functions and map, to capitalize the first letter of the string in the list , and then return the list . Link the initial code is, for in iteration, and...

whether the data transmitted by socket needs to be encrypted ...

first of all, when the user logs in, I want to display the user s information and get the data in the profile_ajax view. This corresponds to html html formuid . Here is the problem. I click here to view the details. Will the ajax of html not enter th...

how to use js post to django data in django to receive JS similar to this str = {"student":[{"number":"0","name":"a"}]} ; obj = JSON.parse(str); look at the data in chrome like this [student][0][...

flask cannot get ajax send post data var data1= { name : kikay , } var data = JSON.stringify (data1) ajax ( POST , http: localhost:5000 login ,null, data1, function (r) { console.log (data,r.status,r.response) }) send ajax @ app.route...

Today, I was working on a machine learning project and encountered a small problem. I want to extract a column of data using the regular expression and then run it and find that there is no name1 data. This symbol is very puzzling for the Great God s ...

how to solve it, gods! ...

problem description render () { return ( <div onClick={()=>{alert(1)}}> <div onClick={()=>{alert(2)}}>Hello< div> <NavLinkBar onClick={()=>{alert(3)}} data={navList}> < NavLinkBar> < di...

problem description try to do a hands-on project after learning the Flask framework. The function is to collect and use the hash decryption API exposed on the network to obtain plaintext when the server data is obtained through jQuery.get (), it is f...

< H1 > Writing application automation scripts selenium.common.exceptions.ElementNotInteractableException: Message: Element < input id= "showPwd " class= "userinput " name= "Password1 " type= "text " > is not reachable by keyboard, online search, find...

I have just learned python and encountered some problems about the scope of variables, as follows: the following is not very clear var a = 3 const f = () => { a += 4 console.log(a) } a() 7 f() 7 in js , you can not only access gl...

here s the thing. I was doing exercises on the food and drug safety website and found that there was such a situation on this website. As long as you use selenium to drive chrome to do any browser operation, you can t get data . but after opening t...

attach a log 14 Console 55 0x002A0027 0x0006354A 0x11111100 0x00000000 15.582676 + 0800 default [0x7fc4989de600] Created session 14 Created session 55 Console 15.582917 + 0800 Console default [0x7fc4989de600] Decoding: C0 0x002A0027 0x0006354A 0x1111...

if there is an abc, there are 3! The order of is abc acb bac bca cab cba to any number, such as Numeric 4, output bca. now there are 26 English letters, a total of 26! Given any number N, how to find the alphabetic column? listen to others say tha...

problem description I wrote a decorator with parameters, and now I need the decorator to use different parameters according to different conditions. the environmental background of the problems and what methods you have tried I wrote a decorator w...

question: I saw an answer before because the selenium framework was detected in the previous paragraph, and then I used PyQt5 to make a browser to implement the crawler. I now have the same problem, but the problem is that I don t know how to use Js s...