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Remove 'a' from legend when using aesthetics and geom_text

How can I can remove the letter 'a' from the legend generated by this code? If I remove the geom_text , then the 'a' letter will not show in the legend. I want to keep geom_text , though. ...
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How can I print literal curly-brace characters in python string and also use .format on it?

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Write a function that returns the longest palindrome in a given string

I thought of a solution but it runs in O(n^2) time 22 Answers 22 ...
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How to print matched regex pattern using awk?

Using awk , I need to find a word in a file that matches a regex pattern. 8 Answers ...
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Format decimal for percentage values?

What I want is something like this: 5 Answers 5 ...
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How do I find the number of arguments passed to a Bash script?

How do I find the number of arguments passed to a Bash script? 5 Answers 5 ...
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How to read a file in reverse order?

How to read a file in reverse order using python? I want to read a file from last line to first line. 21 Answers ...
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Curly braces in string in PHP

What is the meaning of { } (curly braces) in string literals in PHP? 5 Answers 5 ...
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Combining two expressions (Expression)

I have two expressions of type Expression<Func<T, bool>> and I want to take to OR, AND or NOT of these and get a new expression of the same type ...
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How to dynamically create CSS class in JavaScript and apply?

I need to create a CSS stylesheet class dynamically in JavaScript and assign it to some HTML elements like - div, table, span, tr, etc and to some controls like asp:Textbox, Dropdownlist and datalist. ...