this is a linked list recursive flip. at line 146, newNode, list- > next, newNode- > next- > next, all three addresses are the same. but after 146lines list- > next = NULL only changes the content of newNode- > next- > next Why didn t newNode beco...
-sharp class Node(object): def __init__(self,data,nNext = None): self.data = data self.next = nNext -sharp class Chain(object): def __init__(self): self.head = None self.length = 0 -sharp def append(self,...
recently, I have been looking at the JavaScript description of data structure and algorithm. I have encountered some problems in the chapter of linked list. The description of the problem is as follows . to delete the item node from the linked list, p...
I am learning linked lists now. The linked list that the teacher taught us is different from the way it is realized on the Internet. So I want to know what are the advantages and disadvantages of these two implementations, and why the vast majority of p...
I set servlet mapping <servlet> <servlet-name>Site< servlet-name> <servlet-class>com.demo.controller.App< servlet-class> < servlet> <servlet-mapping> <servlet-name>Site< serv...
is it possible to implement the properties of one component using other components in css? for example, a component .class1 {background-color: black;}, now wants the color attribute of .class to be black, but hopes to achieve the effect of "when rep...
CompanyModel::with([ user =>function($query) use($search){ $query->field( user_id,user_name,company_id )->where($search[ ucon ]); }])->field( id,name,title,type,utm_tag,status )->where($search[ con ])->paginate(...
...
proxy configured, local port is 9527 proxy: { socketServer : { target: ws: 192.168.30.76:8087 , changeOrigin: true, ws: true, }, }, let ws = new WebSocket( ws: localhost:9527 socketServer server-admin ) ws.onopen = function(d...