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View a file in a different Git branch without changing branches
...branch:path/to/your/file
you can also do multiple files and have them concatenated:
git show branchA~10:fileA branchB^^:fileB
You do not have to provide the full path to the file, relative paths are acceptable e.g.:
git show branchA~10:../src/hello.c
If you want to get the file in the local ...
How to pipe input to a Bash while loop and preserve variables after loop ends
Bash allows to use: cat <(echo "$FILECONTENT")
3 Answers
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Unfortunately MyApp has stopped. How can I solve this?
I am developing an application, and everytime I run it, I get the message:
20 Answers
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No newline at end of file
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It indicates that you do not have a newline (usually '\n', aka CR or CRLF) at the end of file.
That is, simply speaking, the last byte (or bytes if you're on Windows) in the file is not a newline.
The message is displayed because ...
Associative arrays in Shell scripts
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I'm using something like this. What's the best way to "catch" the error where the array index/subscript doesn't exist? For example, what if I was taking the subscript as a command line option, and the user made a typo and entered "designatio"? I get a "bad array subscript" erro...
Intersection of two lists in Bash
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A less efficient (than comm) alternative:
cat <(ls 1 | sort -u) <(ls 2 | sort -u) | uniq -d
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`Apache` `localhost/~username/` not working
...bin}:"
echo "INFO: ${bin}: check that this looks OK"
echo "INFO: ${bin}: % cat /private/etc/apache2/extra/httpd-userdir.conf"
echo "INFO: ${bin}:"
cat /private/etc/apache2/extra/httpd-userdir.conf
echo "INFO: ${bin}:"
echo "INFO: ${bin}: in particular, that '/private/etc/apache2/users/*.conf' files ...
How to Debug Variables in Smarty like in PHP var_dump()
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If you want something prettier I would advise
{"<?php\n\$data =\n"|@cat:{$yourvariable|@var_export:true|@cat:";\n?>"}|@highlight_string:true}
just replace yourvariable by your variable
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Passing arguments to an interactive program non-interactively
...ugh the proper solution in the SSH case is to switch to public-key authentication.
– tripleee
Mar 16 '17 at 4:59
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What are bitwise operators?
... Wow, that makes a lot more sense now. It sounded a lot more complicated than it apparently is. Thanks. I'm not sure which to choose as the right answer as there are loads of good ones, and I can't upvote so.. thanks
– click
Nov 10 '08 at 0:21
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