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Circle drawing with SVG's arc path
...sing SVG path, we can draw 99.99% of a circle and it shows up, but when it is 99.99999999% of a circle, then the circle won't show up. How can it be fixed?
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Does a `+` in a URL scheme/host/path represent a space?
I am aware that a + in the query string of a URL represents a space. Is this also the case outside of the query string region? That is to say, does the following URL:
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How do I copy a hash in Ruby?
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The clone method is Ruby's standard, built-in way to do a shallow-copy:
irb(main):003:0> h0 = {"John" => "Adams", "Thomas" => "Jefferson"}
=> {"John"=>"Adams", "Thomas"=>"Jefferson"}
irb(main):004:0> h1 = h0.clone
=> ...
How to replace a hash key with another key
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answered Oct 10 '13 at 14:22
gayavatgayavat
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Where is Maven' settings.xml located on mac os?
Where is Maven' settings.xml located on mac os?
8 Answers
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iTunes Connect: How to choose a good SKU?
...r the SKU I use the App identifier (e.g. de.mycompany.myappname) because this is already unique.
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Is there a wikipedia API just for retrieve content summary?
...paragraph of a Wikipedia page.
Content must be html formated, ready to be displayed on my website (so NO BBCODE, or WIKIPEDIA special CODE!)
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What is the equivalent of MATLAB's repmat in NumPy
...ng MATLAB code using NumPy: repmat([1; 1], [1 1 1]) . How would I accomplish this?
7 Answers
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
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It depends. See the MySQL Performance Blog post on this subject: To SQL_CALC_FOUND_ROWS or not to SQL_CALC_FOUND_ROWS?
Just a quick summary: Peter says that it depends on your indexes and other factors. Many of the comments to the post seem to say that SQL_CALC_FOUND_ROWS is ...
How to restore the permissions of files and directories within git if they have been modified?
I have a git checkout. All the file permissions are different than what git thinks they should be therefore they all show up as modified.
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