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Java: Multiple class declarations in one file
In Java, you can define multiple top level classes in a single file, providing that at most one of these is public (see JLS §7.6 ). See below for example.
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How to execute Python scripts in Windows?
... about how Windows invokes the program. First is to find out what kind of file Windows thinks it is:
C:\>assoc .py
.py=Python.File
Next, you need to know how Windows is executing things with that extension. It's associated with the file type "Python.File", so this command shows wha...
How do I read all classes from a Java package in the classpath?
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I use this one, it works with files or jar archives
public static ArrayList<String>getClassNamesFromPackage(String packageName) throws IOException{
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
URL packageURL;
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How do I log errors and warnings into a file?
How do I turn on all error and warnings and log them to a file, but to set up all of that within the script (not changing anything in php.ini)?
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How can I delete all unversioned/ignored files/folders in my working copy?
...Subversion repository, is there a way to delete all unversioned or ignored files in that working copy with a single command or tool? Essentially, I'm looking for the SVN analogue to git clean .
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How to include js file in another js file? [duplicate]
How can I include a js file into another js file , so as to stick to the DRY principle and avoid duplication of code.
4 A...
Flash CS4 refuses to let go
I have a Flash project, and it has many source files. I have a fairly heavily-used class, call it Jenine. I recently (and, perhaps, callously) relocated Jenine from one namespace to another. I thought we were ready - I thought it was time. The new Jenine was better in every way - she had lost some c...
Opening a folder in explorer and selecting a file
I'm trying to open a folder in explorer with a file selected.
11 Answers
11
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An efficient way to transpose a file in Bash
I have a huge tab-separated file formatted like this
29 Answers
29
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How do I remove newlines from a text file?
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tr -d '\n' < yourfile.txt
Edit:
If none of the commands posted here are working, then you have something other than a newline separating your fields. Possibly you have DOS/Windows line endings in the file (although I would expect the Perl ...