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is like this. There is an order list List < order > whose order contains several goods. Now you want to get the id,model structure of all goods in the order list as follows: class order { int id, List < goods > goodsList; } class goods { int id; St...
question recently, the company asked me to investigate WebRTC and found that adapter.js was used in existing products. After consulting the data, I found that only what he was but did not say how he used it (maybe my posture was wrong? ) so I wo...
console appears Cannot find a differ supporting object [object Object] of type object . NgFor only supports binding to Iterables such as Arrays. I probably know because of the array object structure, but the screen works normally, so do I st...
import urllib,urllib2,cookielib loginurl= http: 192.168.1.80 login.htm cj = cookielib.CookieJar() opener=urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) headers = { User-Agent : Mozilla 5.0 (Windows NT 6.1; Win64; x64) AppleWebKit 5...
1. When using < scroll-view > < scroll-view > for multi-page data presentation, you want to refresh when the top is pulled down. Check API is probably written like this < scroll-view scroll-top= "{{scrollTop}} " class= "orderitem-conatiner " style= ...