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How to log a method's execution time exactly in milliseconds?

...ed for being a bad example. See also the related answer that explains this all in more detail: stackoverflow.com/a/30363702/43615 – Thomas Tempelmann Jun 4 '16 at 13:36 ...
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Geometric Mean: is there a built-in?

...pplication I had in mind they are the same, but of course this is not generally true. Thus, if you want to include optional propagation of zeros, and treat the length(x) differently in the case of NA removal, the following is a slightly longer alternative to the function above. gm_mean = function(x...
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How to convert a String to its equivalent LINQ Expression Tree?

...nking as a Where clause. If necessary, put it inside a list/array just to call .Where(string) on it! i.e. var people = new List<Person> { person }; int match = people.Where(filter).Any(); If not, writing a parser (using Expression under the hood) isn't hugely taxing - I wrote one similar (a...
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How to track untracked content?

...plugins/open_flash_chart_2 starts out as an independent Git repository. Usually such sub-repositories are ignored, but if you tell git add to explicitly add it, then it will create an gitlink entry that points to the sub-repository’s HEAD commit instead of adding the contents of the directory. It ...
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Convert form data to JavaScript object with jQuery

How do I convert all elements of my form to a JavaScript object? 51 Answers 51 ...
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Mail multipart/alternative vs multipart/mixed

... I hit this challenge today and I found these answers useful but not quite explicit enough for me. Edit: Just found the Apache Commons Email that wraps this up nicely, meaning you don't need to know below. If your requirement is an emai...
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Redirect all to index.php using htaccess

...le PHP-based MVC-ish framework. I want this framework to be able to be installed in any directory. 7 Answers ...
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Java's L number (long) specification

It appears that when you type in a number in Java, the compiler automatically reads it as an integer, which is why when you type in (long) 6000000000 (not in integer's range) it will complain that 6000000000 is not an integer. To correct this, I had to specify 6000000000L . I just learned abo...
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How to get function parameter names/values dynamically?

Is there a way to get the function parameter names of a function dynamically? 31 Answers ...
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Select unique or distinct values from a list in UNIX shell script

...n the following input: class jar jar jar bin bin java uniq will output all lines exactly once: class jar bin java uniq -d will output all lines that appear more than once, and it will print them once: jar bin uniq -u will output all lines that appear exactly once, and it will print them ...