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| FROM nvidia/cuda:11.7.1-devel-ubuntu22.04 | |
| ARG COLMAP_VERSION=3.8 | |
| ARG CUDA_ARCHITECTURES=75 | |
| # Prevent stop building ubuntu at time zone selection. | |
| ENV DEBIAN_FRONTEND=noninteractive | |
| # Prepare and empty machine for building. | |
| RUN apt-get update && apt-get install -y \ |
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| #!/bin/bash | |
| interface=ipsec_bridge | |
| target_ip="192.168.2.100" | |
| cidr_ip=$(ip addr show "$interface" | grep 'inet ' | awk '{print $2}') | |
| network=$(ipcalc "$cidr_ip" | grep "Network:" | awk '{print $2}') | |
| function add_masquerade { | |
| iptables -t nat -C POSTROUTING -s "$network" -j SNAT --to "$target_ip" || { | |
| iptables -t nat -I POSTROUTING 1 -s "$network" -j SNAT --to "$target_ip" |
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| #!/bin/bash | |
| allow_ips=("211.75.165.175") | |
| function handle_connect { | |
| ip=$trusted_ip | |
| echo "Current IP: ${ip}" | |
| for allow_ip in ${allow_ips[@]}; do | |
| if [[ $allow_ip == $ip ]]; then |
jimlinntu
/ image_filters.py
Created
November 15, 2020 15:23
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| import cv2 | |
| import numpy as np | |
| def main(): | |
| img = cv2.imread("./demo.jpeg", cv2.IMREAD_COLOR) | |
| sobel_kernel = np.array([[-1, 0, 1], [-2, 0, 2], [-1, 0, 1]], dtype=np.int32) | |
| # NOTE: filter2D is actually computing correlation so we flip the kernel here | |
| # See: https://docs.opencv.org/4.5.0/d4/d86/group__imgproc__filter.html#ga27c049795ce870216ddfb366086b5a04 | |
| # for more information | |
| img_grad_x = cv2.filter2D(img, -1, sobel_kernel) |
jimlinntu
/ edge_detect.py
Created
November 15, 2020 14:47
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| import cv2 | |
| import numpy as np | |
| def main(): | |
| img = cv2.imread("./demo.jpeg", cv2.IMREAD_COLOR) | |
| gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) | |
| edges = cv2.Canny(img, 100, 200) | |
| cv2.imwrite("edge.jpeg", edges) | |
| if __name__ == "__main__": |
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| #include <stdio.h> | |
| #include <iostream> | |
| #include <random> | |
| #include <bitset> | |
| #include <assert.h> | |
| #define MAXN 100 | |
| // P = R * 2^K + 1, G is its primitive root | |
| #define P 1004535809LL | |
| #define G 3 | |
| #define R 479 |
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| while : | |
| do | |
| echo "Sleep awhile" | |
| sleep 10m | |
| # Check if there is python process | |
| if [[ $(ps -ef | grep -c 'python train.py') == 1 ]]; then | |
| sudo shutdown now | |
| fi | |
| done |