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python

converting cv2 matrix to cairo surface(ARGB32 format)

In an earlier post, converting an existing cv2 matrix to cairo surface using cairo. RGB format was demonstrated. However, sometimes the user wants to load a specific image as the background in a semi-transparent manner in the cairo surface, like Read more…

By admin, 4 years4 years ago
python

converting cv2 img to cairo surface(cairo.RGB format)

 When working with cairo, occasions arise when the user wants to directly load a surface from an image. Of course, one can use the create_from_png method but what if the user already has a variable that hold the image data in memory? Read more…

By chadrick_author, 4 years4 years ago
python

python timestamp snippet

By chadrick_author, 4 years4 years ago
web

nginx configuration confusion due to wordpress

The problem I practically wasted about two days because of this issue. I had no idea that wordpress could indirectly mess up with my nginx configuration. If you are facing the following symptom when setting up wordpress with nginx, you Read more…

By admin, 4 years ago

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