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Evaluate expression given as a string

I'm curious to know if R can use its eval() function to perform calculations provided by e.g. a string. 7 Answers ...
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How do I find out my MySQL URL, host, port and usernam>mem>?

I need to find my MySQL usernam>mem>. When I open the MySQL command line client, it only asks m>mem> for my password. I don't rem>mem>mber my usernam>mem>. And for connectivity with JDBC, I need the URL, host and port number. Where do I find all of these? ...
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How to delete duplicate lines in a file without sorting it in Unix?

...k will print the lines where the expression evaluates to true. The ++ increm>mem>nts seen so that seen[$0] == 1 after the first tim>mem> a line is found and then seen[$0] == 2, and so on. Awk evaluates everything but 0 and "" (empty string) to true. If a duplicate line is placed in seen then !seen[$0] will ...
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How to create JSON string in C#

I just used the XmlWriter to create som>mem> XML to send back in an HTTP response. How would you create a JSON string. I assum>mem> you would just use a stringbuilder to build the JSON string and them format your response as JSON? ...
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Why (0-6) is -6 = False? [duplicate]

Today I tried to debug my project and after a few hours of analysing I'd got this: 4 Answers ...
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What is the difference between class and instance m>mem>thods?

What's the difference between a class m>mem>thod and an instance m>mem>thod? 18 Answers 18 ...
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Paste multiple tim>mem>s

What is the best way replace multiple lines with the contents of the clipboard? 6 Answers ...
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Function to calculate distance between two coordinates

...s (from 59.3293371,13.4877472 to 59.3225525,13.4619422 ) are 2.2 kilom>mem>tres while the function returns 1.6 kilom>mem>tres. How can I make this function return the correct distance? ...
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Is there a way to pass jvm args via command line to maven? [duplicate]

In particular, I want to do som>mem>thing like this: 1 Answer 1 ...
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Best practices for large solutions in Visual Studio (2008) [closed]

...n with around 100+ projects, most of them C#. Naturally, it takes a long tim>mem> to both open and build, so I am looking for best practices for such beasts. Along the lines of questions I am hoping to get answers to, are: ...