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Where do gems install?
I'm trying to edit one of the gem's config files and I can't find it. I'm not sure how I did this in the past.
4 Answers
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Bash: Copy named files recursively, preserving folder structure
...for its elegance/memorability, but just discovered this doesn't copy whole directories (on OSX at least), whereas the tar one below does.
– mahemoff
Jul 23 '12 at 14:21
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A generic error occurred in GDI+, JPEG Image to MemoryStream
This seems to be a bit of an infamous error all over the web. So much so that I have been unable to find an answer to my problem as my scenario doesn't fit. An exception gets thrown when I save the image to the stream.
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Android Webview - Completely Clear the Cache
... for (File child:dir.listFiles()) {
//first delete subdirectories recursively
if (child.isDirectory()) {
deletedFiles += clearCacheFolder(child, numDays);
}
//then delete the files and subdirectories in this di...
How to get arguments with flags in Bash
I know that I can easily get positioned parameters like this in bash:
11 Answers
11
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How do I change read/write mode for a file using Emacs?
If a file is set to read only mode, how do I change it to write mode and vice versa from within Emacs?
9 Answers
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How do I create a pylintrc file
I am running linux. Can I do something like pylint --generate-rcfile > .pylintrc and then make changes to the resulting .pylintrc file to override the default settings? And if so should it be in my ~/ directory or should I put it in .pylint.d?
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bash/fish command to print absolute path to a file
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This only works for directories (since there is no else) and cannot cope with ".." and ".". See my answer that should handle everything: stackoverflow.com/a/23002317/2709
– Alexander Klimetschek
Apr 11 '14 ...
How to run JUnit test cases from the command line
...t.textui.TestRunner [test class name]
You might need to add more JARs or directories with your class files to the classpath and separate that with semicolons (Windows) or colons (UNIX/Linux). It depends on your environment.
Edit: I've added current directory as an example. Depends on your environ...
How do I show the changes which have been staged?
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And you can use git difftool --staged -d to diff the two directories in a visual tool rather than one file at a time.
– Robert Bernstein
Aug 13 '18 at 16:19
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