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How to use sed to remove the last n lines of a file

... | edited Feb 20 '14 at 11:50 laalto 131k3030 gold badges237237 silver badges266266 bronze badges ...
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?

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In C++, if throw is an expression, what is its type?

... According to the standard, 5.16 paragraph 2 first point, "The second or the third operand (but not both) is a throw-expression (15.1); the result is of the type of the other and is an rvalue." Therefore, the conditional operator doesn't care what type a...
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emacs zoom in/zoom out

... 138 Try C-x C-+ and C-x C--; that is, Control-x Control-Minus/Control-Plus. After one combination...
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How do you do natural logs (e.g. “ln()”) with numpy in Python?

... 156 np.log is ln, whereas np.log10 is your standard base 10 log. Relevant documentation: http://...
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Stashing only staged changes in git - is it possible?

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Using -performSelector: vs. just calling the method

... 191 Basically performSelector allows you to dynamically determine which selector to call a selecto...
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What components are MVC in JSF MVC framework?

... 150 This depends on the point of view (pun intented). In the big architectural picture, your own ...
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Detect if called through require or directly by command line

... | edited Feb 19 '19 at 15:50 Christopher McCormack 7344 bronze badges answered Jun 18 '11 a...
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MySQL: how to get the difference between two timestamps in seconds

... 177 You could use the TIMEDIFF() and the TIME_TO_SEC() functions as follows: SELECT TIME_TO_SEC(T...