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2 answers
31 views
0
In Python, about the remainder using a negative number.

Python Code print (-7%2) #1print(-7%3)#2print(7%-2)#-1print(-7%3)#2print(7%-3)#-2But don't you know why?

2 years ago

2 answers
50 views
0
Type arguments are incompatible with type parameters

I'm trying to display the characters in the window using the code below.If the arguments are not compatible, an error message will appear and it will not work.I'm a beginner at both languages and DX l...

c
2 years ago

1 answers
152 views
0
Cutting and pasting the cord in VisualStudio 2019 will return more than you need.

VisualStudio 2019 Community, C#When you create an event such as a button in the GUI and cut and paste the code of the event to move it to another location, the code is much older than you need.Some pa...

2 years ago

2 answers
102 views
0
Image processing is done in C language.I want to rotate the image 90 degrees.

This is the extraction of the program's main function.If I do this, it should rotate 90 degrees, but I can't.As a countermeasure, Turn the loop based on the size of img_out → Adjust the index of img_i...

2 years ago

1 answers
127 views
0
Uncheck by scrolling through the page

I have a question about HTML&CSS, JavaScript.I would like to uncheck input when I create a menu for my smartphone in HTML&CSS and JavaScript and scroll through the page.I detected a scroll in JavaScri...

2 years ago

1 answers
51 views
0
Python comparison operator

I'm a python beginner. python runs the contents of imported files.Main()=>print(Hello) and processing are performed.It says.I don't understand the meaning Please let me know. For example, a>=b i...

2 years ago

2 answers
67 views
0
Running the class.class method name in the static class results in an error.I don't know why.

I have two questions for the program below.If you write ST_Test.testMethod(2); in the main class, the method is executed, but if you write ST_Test.testMethod(2); in the ST_Test class, which is a stati...

2 years ago

1 answers
70 views
0
File not present error when path of read_xlsx is created with str_c

Create the beginning of the file save path with stringr::str_c.DirectoryName<- D1SavePath<-str_c(data/directory/, DirectoryName, sep=, collapse=NULL)When I try to open an Excel file with readxl:...

2 years ago

1 answers
88 views
0
Unable to load solution from Visual Studio.

I was writing code in Visual Studio for Unity project.in Visual StudioUnable to load solutionadLoad operation failed

2 years ago

1 answers
135 views
0
How should I decide the width of the web page?

We are developing a business application to use on a web browser.Recent PCs and tablets have resolution above 1920X1080How should the width be determined as a web page?It may be basic, but please let ...

2 years ago
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