path

问题 My Docker wrapper script works as intended when the current working directory does not contain spaces, however there is a bug when it does. I have simplified an example to make use of the smallest official Docker image I could find and a well known GNU core utility. Of course this example is not very useful. In my real world use case, a much more complicated environment is packaged. Docker Wrapper Script: #!/usr/bin/env bash ## ## Dockerized ls ## set -eux # Only allocate tty if one is

问题 I think my question is quite badly phrased, which may be why I haven't been able to find the answer yet. I created my program in Python, created an installable .exe file from it using bdist_winisnt. Once the program is installed, I would like to be able to run it from anywhere. It's a command line program, so I would like the user to be able to be in a different directory and still be able to type example.py in command line and the program can run. Is this possible? Is there a way of

问题 I have recently stated a arduino project for my engineering class. I mange to get python to talk to arduino via serial communication. Now I can send data to the board, I want to be able to set up a graphical user interface GUI with GTK, so that the user and push a button in the GUI and a LED turns on. However, I am trying to install the GTK liberty and I am running into a lot of problems. Problem: I download GTK via pyip, when I run the set up file in the command line it says you have to

问题 I must be very confused. Have looked around but cannot find a suitable answer and have a feeling I am doing something wrong. Here is a minimalist example: My function test import a file from a folder and does subsequent analysis on that file. I have dozens of compressed files in the folder specified by path = "inst/extdata/input_data" test = structure(function(path,letter) { file = paste0(path, "/file_",letter,".tsv.gz") data = read.csv(file,sep="\t",header=F,quote="\"",stringsAsFactors=F)

问题 Hi Guys i am a beginner in java. I am currently working in apache wicket which is a java based framework. I am trying to create a load button to select and upload multiple files in a particular folder. I already have this piece of code using which i am able to select and upload a single file but i am confused doing same selecting and uploading multiple files. Thanks in advance public class HomePage extends WebPage { private FileUploadField fileUpload; private String UPLOAD_FOLDER = "C:\\";

问题 I have set an image in an image view. Now I want to save this state and need to know the image path of that image. Is there a way to do that? UPDATE: // Decode, scale and set the image. Bitmap myBitmap = BitmapFactory.decodeFile(selectedImagePath); Bitmap scaledBitmap = Bitmap.createScaledBitmap(myBitmap, NEW_WIDTH, NEW_HEIGHT, true); myBitmap.recycle(); myBitmap = null; mImageView.setImageBitmap(scaledBitmap); 回答1: Not directly, once an image is set on an ImageView it is turned into a

问题 I tried to find an algorithm for the following problem, but I couldn't. you have a matrix, 10X6 if it matters. (10 on x dimension 6 on y dimension). the algorithm receives 2 point, the opening point and the target point. the array is full of 0's and 1's and it should find the shortest path of 1's between them, and return the first point in this path (the next point in the way to the target). But here's the catch: each point can get the value only of the following points: the point above it.

问题 As you can see below, %AppData%\npm is added in the system Path variable. I've also tried adding it to the User Path variable. The file grunt.cmd exists in the directory, but only works if I specify it with an absolute path. AKA, path does not work. C:\Users\TeamCity>echo %path% %AppData%\npm;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows \System32\WindowsPowerShell\v1.0\;c:\Program Files (x86)\Microsoft SQL Server\10 0\Tools\Binn\;c:\Program Files\Microsoft SQL Server\100

问题 I’m totally confused with new python 2.7.10. I've installed python 2.7.10 from tar.xz, which was downloaded from official site. Then I've linked /usr/local/bin/python2.7 with /usr/bin/python2.7 and /usr/bin/python, but when I try to import module, I get ImportError: No module named "module_name" . For example: python -c "import gtk" Traceback (most recent call last): File "<string>", line 1, in <module> ImportError: No module named gtk But if: cd /usr/lib/python2.7/dist-packages/gtk-2.0/

问题 I am trying to run executables which are installed on my system with the Java 7 ProcessBuilder. I noticed that the environment variable PATH, which is available via System.getenv("PATH"); does not include my own, custom set path. It returns this: /usr/bin:/bin:/usr/sbin:/sbin My path looks like this: /Users/saschaf/.bin:/Users/saschaf/Entwicklung/spring-roo-1.2.4.RELEASE/bin:/usr/local/opt/ruby/bin:/usr/local/bin:/Users/saschaf/Entwicklung/android-sdk-macosx/tools:/Users/saschaf/Entwicklung