path

问题 This is probably a rudimentary question but I am still kinda new to programming and I've wondered for awhile. I've done multiple projects in Python, C#, and Java, and when I try to use new libraries (especially for Python) people always say to make sure its in the right PATH and such. I just followed an online tutorial on how to install Java on a new computer and it rekindled my question of what a path really is. Is the Path just were the programming language looks for a library in the file

问题 This is probably a rudimentary question but I am still kinda new to programming and I've wondered for awhile. I've done multiple projects in Python, C#, and Java, and when I try to use new libraries (especially for Python) people always say to make sure its in the right PATH and such. I just followed an online tutorial on how to install Java on a new computer and it rekindled my question of what a path really is. Is the Path just were the programming language looks for a library in the file

问题 I want to read files from a config folder at the directory where the executable is located. I do that using the following functions: use std::env; // add part of path to te path gotten from fn get_exe_path(); fn get_file_path(path_to_file: &str) -> PathBuf { let final_path = match get_exe_path() { Ok(mut path) => { path.push(path_to_file); path } Err(err) => panic!("Path does not exists"), }; final_path } // Get path to current executable fn get_exe_path() -> Result<PathBuf, io::Error> { /

问题 I want to read files from a config folder at the directory where the executable is located. I do that using the following functions: use std::env; // add part of path to te path gotten from fn get_exe_path(); fn get_file_path(path_to_file: &str) -> PathBuf { let final_path = match get_exe_path() { Ok(mut path) => { path.push(path_to_file); path } Err(err) => panic!("Path does not exists"), }; final_path } // Get path to current executable fn get_exe_path() -> Result<PathBuf, io::Error> { /

问题 I want to read files from a config folder at the directory where the executable is located. I do that using the following functions: use std::env; // add part of path to te path gotten from fn get_exe_path(); fn get_file_path(path_to_file: &str) -> PathBuf { let final_path = match get_exe_path() { Ok(mut path) => { path.push(path_to_file); path } Err(err) => panic!("Path does not exists"), }; final_path } // Get path to current executable fn get_exe_path() -> Result<PathBuf, io::Error> { /

问题 I use Linux subsystem of windows 10(windows 10 version 1803) I can use command line: user@laptop:~$ wslpath -w /c/ C:\ But when I try to use user@laptop:~$ wslpath -w ~ wslpath: /home/user: Result not representable Even I use: user@laptop:~$ wslpath -w /home/user wslpath: /home/user: Result not representable why? how to translate the /home/user to windows path? my home folder path in windows is C:\Users\winuser\AppData\Local\lxss\home I expect some command line can give me return that string.

问题 I need to add a toolbox to my Matlab Student version. I know that I have to download the toolbox files, place them in some directory and then specify a path. However, I am not quite sure about where I have to place my files. I downloaded two zip archives: 'Symbolic Math Toolbox (Common) 5.10' and 'Symbolic Math Toolbox 5.10'. Where do I have to place them on Mac OSX Mountain Lion? How and where do I specifiy the path? Thank you all, this will help me a lot with my project! 回答1: Ok, I figured

问题 I need to add a toolbox to my Matlab Student version. I know that I have to download the toolbox files, place them in some directory and then specify a path. However, I am not quite sure about where I have to place my files. I downloaded two zip archives: 'Symbolic Math Toolbox (Common) 5.10' and 'Symbolic Math Toolbox 5.10'. Where do I have to place them on Mac OSX Mountain Lion? How and where do I specifiy the path? Thank you all, this will help me a lot with my project! 回答1: Ok, I figured

问题 Can someone explain this result? After setting path, it did not change. This was run in an Administrator command-line: C:\Windows\system32>setx path "C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\ProgramData\chocolatey\bin;D:\Program Files (x86)\Microsoft VS Code\bin" SUCCESS: Specified value was saved. C:\Windows\system32>path PATH=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:

问题 From my application written in java I want to open a folder, using the operating system file explorer. I use Desktop.open(new File(path)) This works fine on windows, but on ubuntu 11.10 (linux) it doesn't work. Using the Desktop.open to open a file does work, both on ubuntu and windows. Using a step in between: File fPath=new File(fPath) and testing it with fPath.exists() and fPath.isDirectory() both gives true. using the Desktop.open(new File(path)) gives me this exception: java.io