大约有 47,000 项符合查询结果(耗时:0.0680秒) [XML]
How to properly document S4 class slots using Roxygen2?
For documenting classes with roxygen(2), specifying a title and description/details appears to be the same as for functions, methods, data, etc. However, slots and inheritance are their own sort of animal. What is the best practice -- current or planned -- for documenting S4 classes in roxygen2?
...
How to show first commit by 'git log'?
I have a project which has long history. I want to show the first commit on git.
6 Answers
...
Convert list to tuple in Python
I'm trying to convert a list to a tuple.
6 Answers
6
...
What do we mean by Byte array? [closed]
Could someone please explain, I do not exactly get the concept.
3 Answers
3
...
How is performance affected by an unused using directive?
Visual Studio will automatically create using statements for you whenever you create a new page or project. Some of these you will never use.
...
How can you find the height of text on an HTML canvas?
The spec has a context.measureText(text) function that will tell you how much width it would require to print that text, but I can't find a way to find out how tall it is. I know it's based on the font, but I don't know to convert a font string to a text height.
...
#ifdef in C#
I would like to do the below but in C# instead of C++
3 Answers
3
...
Maximum concurrent Socket.IO connections
This question has been asked previously but not recently and not with a clear answer.
5 Answers
...
Matplotlib: draw grid lines behind other graph elements
In Matplotlib, I make dashed grid lines as follows:
4 Answers
4
...
Setting environment variables for accessing in PHP when using Apache
I have a Linux environment and I have a PHP Web Application that conditionally runs based on environment variables using getenv in PHP. I need to know how these environment variables need to be set for the application to work correctly. I am not sure how to set this up on Apache.
...
