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How to import a jar in Eclipse
How do I import a jar in Eclipse?
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When do we need curly braces around shell variables?
In shell scripts, when do we use {} when expanding variables?
7 Answers
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How can I remove all text after a character in bash?
How can I remove all text after a character, in this case a colon (":"), in bash? Can I remove the colon, too? I have no idea how to.
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What is Rack middleware?
...pplications for lots of use cases, like serving static files or even whole directories. Let's see how we serve a simple file, for example a very basic HTML file located at htmls/index.html:
<!DOCTYPE HTML>
<html>
<head>
<title>The Index</title>
</head>
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Restoring MySQL database from physical files
Is it possible to restore a MySQL database from the physical database files. I have a directory that has the following file types:
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Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
I need to write a shell script for this. Can someone suggest how to begin?
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How to shrink the .git folder
My current base has a total size of approx. 200MB.
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“Invalid signature file” when attempting to run a .jar
My java program is packaged in a jar file and makes use of an external jar library, bouncy castle . My code compiles fine, but running the jar leads to the following error:
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sed beginner: changing all occurrences in a folder
...and grep 'old text' -rl * lists all files in the working directory (and subdirectories) where "old text" exists. This then is passed in sed.
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Merge PDF files
Is it possible, using Python, to merge separate PDF files?
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