Chadrick's Blog

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December 2018

linux

.screenrc sample

By chadrick_author, 4 years4 years ago
deep learning

image dataset converted to tfrecord stats

I had 658240 image dataset. Each set has image and mask. Both are png files. Each image file was size of 224 x 224. To total size was 30G.  After converting it to tfrecord, the size reduced to 27G.

By chadrick_author, 4 years4 years ago
python

sitk sample code

here is a full sample code

By chadrick_author, 4 years4 years ago
c/c++

reading a line from cin and splitting it

By admin, 4 years4 years ago
deep learning

forcing memory release of gpu

identifying which pid is occupying the gpu can be found following this thread. However, the gpu number in the above link is not identical with the gpu number displayed with nvidia-smi. In my case, the processes that were occupying the gpu memory did not show up in nvidia-smi but it showed Read more…

By chadrick_author, 4 years ago
python

AgglomerativeClustering by distance example

By chadrick_author, 4 years4 years ago
linux

restart rmate when stuck

sometimes rmate setup in a remote server may not work. Causes could be numerous: simply you left it open too long and the server somehow showed erraneous behavior, or you had to abruptly shutdown your ssh connection in a forceful manner. When the rmate is stuck, it will simply not Read more…

By chadrick_author, 4 years4 years ago
python

convert cairo surface to cv2 imgmat

By chadrick_author, 4 years4 years ago
Recent Posts
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  • fixing “Could not handshake: An unexpected TLS packet was received” error while apt update in docker container behind corporate proxy
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