path

问题 How do you add a path to PYTHONPATH in a Dockerfile? So that when the container is run it has the correct PYTHONPATH? I'm completly new to docker. I've added ENV PYTHONPATH "${PYTONPATH}:/control" to the Dockerfile as I want to add the directory /control to PYTHONPATH . When I access the containers bash with docker exec -it trusting_spence bash and open python and run the commands below the directory control is not on the list. import sys print(sys.path) FROM python:2 RUN pip install requests

问题 I have a Perl script that is calling a program on Windows using backticks. It works fine when I run it in the command prompt. It stops working when I run it using Windows task scheduler. This is on Windows Server 2008 x64 with ActiveState Perl. It gives me an error is not recognized as an internal or external command, operable program or batch file. Once I change my call to the program to point to the full path of the program it works again. So something about when its run in a task schedule

问题 I have a jar application that contains several reports (files .jasper ) and the way that I get the path of the report is: getClass().getResource("/reportes/mireporte.jasper").toString(); but when I execute I get the next error: FileNotFoundException although the report is within the jar file when I open it with the winrar. My questions are: Is this the way to get the path of a report in a jar files? Is it possible to open reports that are within of a jar file? 回答1: Why are you converting the

问题 I've seen similar questions and answers regarding conversions from virtual to absolute and url, but how can I convert a url to a virtual path without manual string parsing? Example: I want "http://myserver/home.aspx" converted to: "~/home.aspx" I realize the above example would be an easy string parsing routine, but I'm looking for a proper solution that will scale to the changing of the url format. 回答1: You can get most of it from the Uri class: new Uri("http://myserver.com/home.aspx")

问题 I am trying to interface with some existing code that saves a configuration, and expects a file path that is of type 'path.path'. The code is expecting that the file path is returned from a pygtk browser window (via another function). I want to call the save_config function elsewhere in my code with a file path based on different inputs, constructed from string elements. When I try to run the code, I am able to construct the file path correctly, but it is a string type, and the save function

问题 I recently tried to import an existing Gradle project, using the option "Open Project" in the startup window and the existing build.gradle file to automatically set-up the project. Right after I did this, an error message appeared in IntelliJ, saying: Could not fetch model of type 'BasicIdeaProject' using Gradle installation '/Users/myUser/Tools/gradle-1.3'. Build file '/Users/myUser/IdeaProjects/myProject/database/build.gradle' line: 20 A problem occurred evaluating project ':database'. A

问题 I'm on a Mac building an app in Rails 3 with PostgreSQL... PostgreSQL is working fine but in the command line I get the following error: $ pg_config -bash: pg_config: command not found Anyone know how to get this setup so I can run pg_config? Thanks 回答1: you can install postgresql-devel to get that. in rpm based distro yum install postgresql-devel will work or use yum provides "*/pg_config" to get the exact package 回答2: In addition to installing postgresql-devel I had to modify the PATH

问题 I'm on a Mac building an app in Rails 3 with PostgreSQL... PostgreSQL is working fine but in the command line I get the following error: $ pg_config -bash: pg_config: command not found Anyone know how to get this setup so I can run pg_config? Thanks 回答1: you can install postgresql-devel to get that. in rpm based distro yum install postgresql-devel will work or use yum provides "*/pg_config" to get the exact package 回答2: In addition to installing postgresql-devel I had to modify the PATH

问题 Basically this piece of code gives me names of the files in the directory....But I need to get their paths instead.. I tried to use function realpath(). But I am using it wrong I guess(I showed in code where i wanted to use it). Any ideas how to fix it?. One more thing: It gives me only names of subdirectories, but basically I need to get paths of the their files too.Thanks. #include <stdio.h> #include <dirent.h> #include <stdlib.h> #include <sys/stat.h> #include <unistd.h> int main (int c,

问题 Basically this piece of code gives me names of the files in the directory....But I need to get their paths instead.. I tried to use function realpath(). But I am using it wrong I guess(I showed in code where i wanted to use it). Any ideas how to fix it?. One more thing: It gives me only names of subdirectories, but basically I need to get paths of the their files too.Thanks. #include <stdio.h> #include <dirent.h> #include <stdlib.h> #include <sys/stat.h> #include <unistd.h> int main (int c,