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How to invoke a Linux shell command from Java
I am trying to execute some Linux commands from Java using redirection (>&) and pipes (|). How can Java invoke csh or bash commands?
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JSP : JSTL's tag
Writing a JSP page, what exactly does the <c:out> do? I've noticed that the following both has the same result:
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Create table in SQLite only if it doesn't exist already
I want to create a table in a SQLite database only if doesn't exist already. Is there any way to do this? I don't want to drop the table if it exists, only create it if it doesn't.
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C# Convert List to Dictionary
This may seem an odd thing to want to do but ignoring that, is there a nice concise way of converting a List to Dictionary where each Key Value Pair in the Dictionary is just each string in the List. i.e.
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How do I parse a YAML file in Ruby?
I would like to know how to parse a YAML file with the following contents:
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Changing Mercurial “Default” Parent URL
Let's say I have a Mercurial repository and I'm pulling from a default parent URL (the source I cloned it from).
3 Answers
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Get all elements but the first from an array
...one-line easy linq expression to just get everything from a simple array except the first element?
2 Answers
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Require either of two arguments using argparse
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How to define multiple name tags in a struct
I need to get an item from a mongo database, so I defined a struct like this
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How to expand folded package chain in Intellij IDEA?
Intellij IDEA automatically chain packages together if the intermediate ones are otherwise empty. It is a nice feature in general. However, sometimes you don't want them to be chained, especially when you are in the middle of creating new package structures for your new project. I might have come ac...