I am trying to get Eclipse v3.5 (Galileo) to re-run on my computer – I have run it before with no problems, but now I keep getting this error: A Java Runtime Environment (JRE) or Java Development kit (JDK) must be available in order to run Eclipse. No Java virtual machine was found after searching the … Read more
I have a script called foo.R that includes another script other.R, which is in the same directory: #!/usr/bin/env Rscript message(“Hello”) source(“other.R”) But I want R to find that other.R no matter what the current working directory. In other words, foo.R needs to know its own path. How can I do that? 30 Answers 30
I program in WPF C#. I have e.g. the following path: C:\Program Files\hello.txt and I want to extract hello from it. The path is a string retrieved from a database. Currently I’m using the following code to split the path by ‘\’ and then split again by ‘.’: string path = “C:\\Program Files\\hello.txt”; string[] pathArr … Read more
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 8 years ago. Improve this question I am experiencing an error while trying to compile Java programs. I am on Windows (this is … Read more
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 3 months ago. The community reviewed whether to reopen this question 3 months ago and left it closed: Original close reason(s) were not resolved Improve … Read more
I want to create a program that converts files. I would like the user to be able to place the executable file in any directory, and when executing that program (double-clicking on the .exe) I want the program to process all the files within the current folder where the exe file exists. How can the … Read more
Given two absolute paths, e.g. /var/data/stuff/xyz.dat /var/data How can one create a relative path that uses the second path as its base? In the example above, the result should be: ./stuff/xyz.dat 23 Answers 23
Example: absolute=”/foo/bar” current=”/foo/baz/foo” # Magic relative=”../../bar” How do I create the magic (hopefully not too complicated code…)? 24 Answers 24
I want to find out my Python installation path on Windows. For example: C:\Python25 How can I find where Python is installed? 22 Answers 22
How can I create a java.nio.file.Path object from a String object in Java 7? I.e. String textPath = “c:/dir1/dir2/dir3”; Path path = ?; where ? is the missing code that uses textPath. 4 Answers 4
