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How can I set the request header for curl?
How would I pass multiple values in the header for a curl request?
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How do I reverse a C++ vector?
Is there a built-in vector function in C++ to reverse a vector in place?
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Showing data values on stacked bar chart in ggplot2
I'd like to show data values on stacked bar chart in ggplot2. Here is my attempted code
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nil detection in Go
I see a lot of code in Go to detect nil, like this:
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inserting characters at the start and end of a string
...mber of L's at the beginning and end of a string. So if I have a string which says
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How can I catch a ctrl-c event?
How do I catch a Ctrl + C event in C++?
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What does `someObject.new` do in Java?
In Java, I have just found out that the following code is legal:
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How to change column datatype from character to numeric in PostgreSQL 8.4
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Is there a ternary conditional operator in T-SQL?
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