path

问题 I recently updated to Catalina and the default zsh. I probably messed up paths during the transition, and I'm currently trying to sort out the locations of Python3.7, pip3, the command-line PATH and my zshrc file. It looks as if there are potentially redundant files contained within /usr/bin, /usr/local/bin, /usr/local/Cellar/python and /Users/[user]/.local/bin The following are reproductions of commands: $ which python3 /usr/bin/python3 $ which python /usr/bin/python $ which pip pip not

问题 I recently updated to Catalina and the default zsh. I probably messed up paths during the transition, and I'm currently trying to sort out the locations of Python3.7, pip3, the command-line PATH and my zshrc file. It looks as if there are potentially redundant files contained within /usr/bin, /usr/local/bin, /usr/local/Cellar/python and /Users/[user]/.local/bin The following are reproductions of commands: $ which python3 /usr/bin/python3 $ which python /usr/bin/python $ which pip pip not

问题 I get following structure: project |---+build |---+dist |---+nbproject |----src |-------client |----------stuff |-------------controller |----------------DefaultController.java |-------------files |-------------fxml |----------------DefaultFXML.fxml |-------------img |-------------lib |---------------ContentManager.java |-------------root |---------------StartClass.Java |---+build.xml |---manifest.mf I'm setting in the ContentManager the fxml-Files like: public static final String DEFAULT

问题 Is there a way to search the entire computer and get the full file path of specified file, given a filename to match against? If you enter for example "file.dat" in textbox it show you full file path if it exist? 回答1: Look into the Directory class in System.IO . Whichever solution you use, avoid using GetFiles() instead use EnumerateFiles() since EnumerateFiles() is recommended for large arrays. (In your case the entire C drive) As per the MSDN documentation: Enumerable collections provide

问题 I'm trying to play an audio file. In my IDE (intellij) that works completely fine, but when running in a JAR, I get the error java.io.FileNotFoundException: D:\soni801\Documents\Redsea Productions\The Great X Wars\alpha-0.0.7.1.jar\audio\click.au (The system cannot find the path specified) The file's location inside the JAR is audio/click.au , and the JAR is located at D:\soni801\Documents\Redsea Productions\The Great X Wars\alpha-0.0.7.1.jar which afaik should make the absolute path D:

问题 I have to update the value of a tag in property file. I had to persist the layout of the file after updation, so I am using PropertiesConfiguration API form APACHE. I have done this and functionality is working as expected. Now there was few keys for those vales have backslash() and forward slash(/).When I am updating it gets changed. Backslash get removed and updation and forward slash(/) becomes / this. Below is the sample code which I am using properties = new PropertiesConfiguration((

问题 I'm writing some HTML so that I can draw a Bezier curve using the HTML SVG and PATH tags. My curve comes out really nice and now I want to add a capability where if a user hovers his/her mouse over the curve I change the color. What's happening though is that the SVG creates a large box that contains the path and it catches all clicks. It's essentially blocking everything underneath it, even in areas where the path is not present. Imagine that the path goes from the bottom left corner to the

问题 I'm writing some HTML so that I can draw a Bezier curve using the HTML SVG and PATH tags. My curve comes out really nice and now I want to add a capability where if a user hovers his/her mouse over the curve I change the color. What's happening though is that the SVG creates a large box that contains the path and it catches all clicks. It's essentially blocking everything underneath it, even in areas where the path is not present. Imagine that the path goes from the bottom left corner to the

问题 I have a python program, and I want to get the path to the program from within the program, but INCLUDING the file name itself. The name of my file is PyWrapper.py. Right now I'm doing this: import sys,os pathname = os.path.dirname(sys.argv[0]) fullpath = os.path.abspath(pathname) print fullpath The output is: /home/mrpickles/Desktop/HANSTUFF/securesdk/src/ This is the path to the directory in which my file is saved, but I would like it to output: /home/mrpickles/Desktop/HANSTUFF/securesk/src

问题 I have a namelist containing inputs for simulations. I have to change the path of some variables using bash. The text file has the following value that I would like to change: opt_path = '/home/gle/test_workflow', I would like to replace the value of opt_path with cat and sed, and I tried the following but it doesn't work: new_path=/my/new/path cat namelist.wps | sed "s/^opt_path.*/opt_path = '${new_path}'/g" it returns the following error: sed: -e expression #1, char 29: unknown option to `s