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Eclipse HotKey: how to switch between tabs?
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In SQL Server, when should you use GO and when should you use semi-colon ;?
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cjkcjk
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Call Javascript function from URL/address bar
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davmac
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answered Nov 12 '10 at 10:54
Nick Craver♦Nick Craver
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How to set size for local image using knitr for markdown?
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answered Mar 25 '13 at 22:51
agstudyagstudy
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How to pull request a wiki page on GitHub?
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GitHub doesn't support pull requests for the wiki repository, only the main repository (this is...
How to make System.out.println() shorter
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When should i use npm with “-g” flag and why?
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npm install from Git in a specific version
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answered Jan 6 '13 at 23:54
Jonathan LonowskiJonathan Lonowski
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Avoid trailing zeroes in printf()
...%.6g", 3.01357); // 3.01357
breaks it.
What you can do is to sprintf("%.20g") the number to a string buffer then manipulate the string to only have N characters past the decimal point.
Assuming your number is in the variable num, the following function will remove all but the first N decimals, t...