filepath

来源： https://stackoverflow.com/questions/39993946/how-to-use-a-wildcard-in-java-filepath

问题 I have a string "./product_image/Bollywood/1476813695.jpg". first I remove . from first. now I want to remove all character between first two / . that means I want Bollywood/1476813695.jpg I am trying with this but not work substr(strstr(ltrim('./product_image/Bollywood/1476813695.jpg', '.'),"/product_image/"), 1); It always return product_image/Bollywood/1476813695.jpg 回答1: Easily done with explode() : $orig = './product_image/Bollywood/1476813695.jpg'; $origArray = explode('/', $orig); $new

问题 I have a string "./product_image/Bollywood/1476813695.jpg". first I remove . from first. now I want to remove all character between first two / . that means I want Bollywood/1476813695.jpg I am trying with this but not work substr(strstr(ltrim('./product_image/Bollywood/1476813695.jpg', '.'),"/product_image/"), 1); It always return product_image/Bollywood/1476813695.jpg 回答1: Easily done with explode() : $orig = './product_image/Bollywood/1476813695.jpg'; $origArray = explode('/', $orig); $new

问题 I want to change my Anaconda Prompt User file path. Currently it is as follows: I want it to change to: C:\Users\u354590 How do I do this? The current version of anaconda I have is: Python 3.6.3 |Anaconda, Inc.| (default, Oct 15 2017, 03:27:45) [MSC v.1900 64 bit (AMD64)] 回答1: Go to Start and search for "Anaconda Prompt" - right click this and choose "Open File Location", which will open a folder of shortcuts. Right click the "Anaconda Prompt" shortcut, choose "Properties" and you can adjust

问题 I was surprised that it wasn't so easy to find through searching in internet simple solution for this purpose which can be quickly integrated into my code. In many cases, answers are integrated with other things. I will propose my solution and will wait for other answers where this problem is solved. 回答1: As this function from time to time, I need in my projects I decided to create a separate function for it. The code of it is below: Function getFolderPathFromFilePath(filePath As String) As

问题 I was surprised that it wasn't so easy to find through searching in internet simple solution for this purpose which can be quickly integrated into my code. In many cases, answers are integrated with other things. I will propose my solution and will wait for other answers where this problem is solved. 回答1: As this function from time to time, I need in my projects I decided to create a separate function for it. The code of it is below: Function getFolderPathFromFilePath(filePath As String) As

问题 In my java code, I have some hard coded paths which I have written as String workingPath = initPath + "\\" + tmpPath; the initPath and tmpPath are obtained by File.getParent() . Now, that works on windows and if I move my code to linux, the \\ will be problematic since the other two are determined by system methods. The results is something like this /home/mahmood/project/alpha\temp1 How can I fix that? I don't want to put / in my code for linux systems. 回答1: There is a variable you can use:

问题 I am creating a Java application where I am using log4j. I have given the absolute path of configuration log4j file and also an absolute path of generated log file(where this log file are generated). I can get the absolute path of a Java web application at run time via: String prefix = getServletContext().getRealPath("/"); but in the context of a normal Java application, what can we use? 回答1: Try; String path = new File(".").getCanonicalPath(); 回答2: It isn't clear what you're asking for. I

问题 my main file uses several other files to complete a 3D render in Paraview. I have been using Pythons os library to get the file path that I need. For some reason Paraview breaks when I try to retrieve my path. I am using Paraview's build in shell to run my script. My code goes as follows: import os dir = os.path.dirname(os.path.realpath(__file__)) print(dir) This line of code works inconsistently and I want to understand why this isn't working If my file is in a directory named C:\Test\Test1

问题 So I'm attempting to create an application that displays images saved on a certain folder. Each user has a different folder on the C drive from which the images will be pulled from. Currently I'm using: @foreach (var imgPath in Directory.GetFiles("C:/Users/me/documents", "*.*")) { var img = new FileInfo(imgPath); <img src="@Url.Content(String.Format("C:/Users/me/documents/{0}", img.Name))" /> } However this does not display the image because of the C path but scouring the web has led me