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Passing arrays as parameters in bash

How can I pass an array as parameter to a bash function? 13 Answers 13 ...
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Git - Undo pushed commits

...oject in a remote repository, synchronized with a local repository (development) and the server one (prod). I've been making some commited changes already pushed to remote and pulled from the server. Now, I want to undo those changes. So I could just git checkout to the commit before the changes a...
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xef in position 1

I'm having a few issues trying to encode a string to UTF-8. I've tried numerous things, including using string.encode('utf-8') and unicode(string) , but I get the error: ...
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Core dumped, but core file is not in the current directory?

... Read /usr/src/linux/Documentation/sysctl/kernel.txt. [/proc/sys/kernel/]core_pattern is used to specify a core dumpfile pattern name. If the first character of the pattern is a '|', the kernel will treat the rest of the pattern as a command to run...
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The performance impact of using instanceof in Java

I am working on an application and one design approach involves extremely heavy use of the instanceof operator. While I know that OO design generally tries to avoid using instanceof , that is a different story and this question is purely related to performance. I was wondering if there is any per...
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jQuery delete all table rows except first

... This should work: $(document).ready(function() { $("someTableSelector").find("tr:gt(0)").remove(); }); share | improve this answer | ...
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ASP.NET Web API OperationCanceledException when browser cancels the request

...dled exception (it logs the problem in the Application event log). In the meantime, you could try something like the code below. It adds a top-level message handler that removes the content when the cancellation token fires. If the response has no content, the bug shouldn't be triggered. There's st...
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The command rbenv install is missing

... The install command is not embedded into rbenv, it comes from the ruby-build plugin. You can install it using the command: git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-build On Mac OS X you can install it through homebrew: brew install ruby...
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Why does Maven have such a bad rep? [closed]

... a lot of talk on the internet about how Maven is bad. I have been using some features of Maven for a few years now and the most important benefit in my view is the dependency management. ...
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Is it better to return null or empty collection?

...the best way (best practice), do you return null or empty collection for a method that has a collection as a return type ? ...