May 16, 2014 · I have a url that's displayed from a variable in a search form, but due to the url encoding, its putting the "%3d" instead of the "=" sign, which obviously doesn't work.

What does "%3d" mean in a printf statement? Asked 15 years, 11 months ago Modified 2 years, 3 months ago Viewed 140k times

Jan 16, 2014 · External links URL encoding leads to '%3F' and '%3D' on Nginx server Asked 12 years, 4 months ago Modified 12 years, 3 months ago Viewed 31k times

Oct 25, 2010 · In quoted-printable, any non-standard email octets are represented as an = sign followed by two hex digits representing the octet's value. Of course, to represent a plain = in email, it needs to …

How can I calculate the roll, pitch and yaw angles associated with a homogeneous transformation matrix? I am using the following formulas at the moment, but I am not sure whether they are correct ...

How can I make a 3D line plot? Asked 13 years, 9 months ago Modified 3 years ago Viewed 112k times

I use Jupyter Notebook to make analysis of datasets. There are a lot of plots in the notebook, and some of them are 3d plots. I'm wondering if it is possible to make the 3d plot interactive, so I ...

Feb 1, 2010 · Granted, here it wastes a few bytes for keeping track of the container size, but on the other hand you can use that to calculate the 3D array dimensions. I don't see what std::valarray has …

For that purpose, I need to set a camera position for the 3D projection. I guess this must be possible since a surface can be rotated using the mouse when using matplotlib interactively.

May 31, 2011 · In a URL, what does the %2C encoding mean and what are its uses?