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How do I write the output items of these two pieces of code to test the sorting function of the employee array? And implement the compare to method of the comparable interface.

The first paragraph package jhfj; import java.util.Objects; public class Person { String Name; String Address; String telephone; public Person { } public Person String Name,String address,String telephone { super ; this.Address=Address; this.Name =...

2022-05-24 | CSDN Q & A | 918浏览

Why can't you configure it successfully? If the domain name is enabled, it can't be configured

The phenomenon and background of the problem Problem related code , Do not paste screenshots Operation results and error reporting contents My solution ideas and tried methods What I want to achieve img https://img mid.csdnimg.cn/release/s...

2022-05-24 | CSDN Q & A | 963浏览

What does this code mean? Do you understand it

img https://img mid.csdnimg.cn/release/static/image/mid/ask/654191217256188.jpg?x oss process=image/auto orient,1/resize,w 320,m lfit What does this mean? , Does anyone understand ?11111111111111111111111

2022-05-24 | CSDN Q & A | 812浏览

Mongodb database cannot be connected

Press connect to appear An error occurred while loading instance info: Invalid UTF 8 string in BSON document img https://img mid.csdnimg.cn/release/static/image/mid/ask/930671217256142.png?x oss process=image/auto orient,1/resize,w 320,m lfit The e...

2022-05-24 | CSDN Q & A | 949浏览

Error generating opencv XML file

The phenomenon and background of the problem stay xml Error in file generation Problem related code , Do not paste screenshots Ptr model = EigenFaceRecognizer::create ; Operation results and error reporting contents 318: error: undefined ref...

2022-05-24 | CSDN Q & A | 765浏览

What if the local stream is incompatible in Java

java.io.InvalidClassException: qqcommon.User; local class incompatible: stream classdesc serialVersionUID = 437392175944211759442119966, local class serialVersionUID = 1439798537574752369

2022-05-24 | CSDN Q & A | 274浏览

How to prevent the generation of jupyterlab ipynb_ Checkpoint file

In putting the local neural network model directly into the rented GPU On the platform , When reading data sets during training , It will read .ipynb This hidden file , After a deletion, there will be . What is the solution ?

2022-05-24 | CSDN Q & A | 499浏览

Vs2019 create ASP Net web project, how to cancel if HTTPS is checked

VS2019 establish ASP.NET Web When the item is checked HTTPS How to cancel

2022-05-24 | CSDN Q & A | 199浏览

Where is the running timeout? Where is the recursive exit? Do you think less about the situation?

img https://img mid.csdnimg.cn/release/static/image/mid/ask/090561907256186.png?x oss process=image/auto orient,1/resize,w 320,m lfit img https://img mid.csdnimg.cn/release/static/image/mid/ask/884961907256155.png?x oss process=image/auto orient,1/r...

2022-05-24 | CSDN Q & A | 954浏览

Delete a node and see if there is a problem

img https://img mid.csdnimg.cn/release/static/image/mid/ask/311251117256148.jpg?x oss process=image/auto orient,1/resize,w 320,m lfit img https://img mid.csdnimg.cn/release/static/image/mid/ask/092551117256163.jpg?x oss process=image/auto orient,1/r...

2022-05-24 | CSDN Q & A | 291浏览

Add an exit game button to the main interface

How to add an exit button to the small game start interface , Click to exit the game window directly ,

2022-05-24 | CSDN Q & A | 260浏览

If there are relevant problems at the front of the page

The phenomenon and background of the problem img https://img mid.csdnimg.cn/release/static/image/mid/ask/603194907256161.png?x oss process=image/auto orient,1/resize,w 320,m lfit As shown in the figure, the new page is really ugly , Long short , ...

2022-05-24 | CSDN Q & A | 162浏览

Would you please take a look at how to do it?.

img https://img mid.csdnimg.cn/release/static/image/mid/ask/003266117256175.png?x oss process=image/auto orient,1/resize,w 320,m lfit This one uses react router How do you do it? , Excuse me, everyone , Press the button and the news details will ch...

2022-05-24 | CSDN Q & A | 693浏览

Vs error "should enter class, delegate, enum, interface or struct". After searching, I still don't know how to change it

It's development arcgis When realizing the right-click function, after copying and pasting the code in one step, other errors are changed , This has been changed wrong . What should I do if I have searched here for such mistakes , I tried it myself...

2022-05-24 | CSDN Q & A | 684浏览

For the HTML project arranged, what does frm1 and frm2 in the picture mean? Learning slag means I don't understand

The phenomenon and background of the problem img https://img mid.csdnimg.cn/release/static/image/mid/ask/163549907256115.png?x oss process=image/auto orient,1/resize,w 320,m lfit Problem related code , Do not paste screenshots Operation results...

2022-05-24 | CSDN Q & A | 414浏览

I can't understand the code. Beginners don't quite understand it.

int sum = 0; for int i=0; i 10; i++ { if i%2 continue; sum += i; } printf '%d n', sum ; I can't run this code , I just can't understand

2022-05-24 | CSDN Q & A | 295浏览

It's strange to have numbers in merge sort

The code of merging and sorting is used , But array sorting is particularly strange , Don't know what's going on / include stdio.h void Merge int r , int r1 , int s, int m, int t { int i=0,j=m+1,k=s; while i =m j =t { if r i =r j r1 k++ =r i++ ; el...

2022-05-24 | CSDN Q & A | 496浏览

Why can't the {}} content in div be loaded when using Vue web connection to write applications?

DOCTYPE html html lang='en' head meta charset='UTF 8' meta name='viewport' content='width=device width,initial scale=1.0' meta http equiv='X UA Compatible' content='ie=edge' title test /title /head body div id='app' { { message}} h2 { { school.name}...

2022-05-24 | CSDN Q & A | 994浏览

When downloading GAMIT, install_ How to deal with software problems

Please use VMware and Ubuntu download gamit when ,“install software” Command not found or chmod cannot access ( Pictured ) How to deal with ? img https://img mid.csdnimg.cn/release/static/image/mid/ask/68696590725610.jpeg?x oss process=image/auto or...

2022-05-24 | CSDN Q & A | 829浏览

How does Matlab GUI display the processed image on another new GUI?

matlab gui How to put the last processed picture in another new gui Displayed on the ? Open the new only know me gui use open()

2022-05-24 | CSDN Q & A | 307浏览