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Why does pattern matching in Scala not work with variables?
Take the following function:
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Change directory command in Docker?
In docker I want to do this:
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What happens if you static_cast invalid value to enum class?
Consider this C++11 code:
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In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
I can't seem to be able to find a summary that distinguishes the difference between these three annotations.
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Adjusting Eclipse console size
In Eclipse, how do you adjust the maximum lines in the console window? My program outputs 2000 lines of numbers and Eclipse truncates it so therefore I am missing some numbers.
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How to run script as another user without password?
I have script.sh that must be run as user2. However, this script can only be run under user1 in my application.
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No “pull” in Git Gui?
How can I make a pull using Git GUI tool? It seems there is no pull command anywhere.
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How do I embed a single file from a GitHub gist with the new gist interface?
The new GitHub Gist interface has one embed snippet for the entire gist which embeds all files in the gist. The old interface had embed code for each file in the gist. Anyone know if there's a trick to embed a single file?
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Callback functions in C++
In C++, when and how do you use a callback function?
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