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Red-Eyed / build_opencv.sh
Created January 15, 2020 08:09
building opencv in linux
#!/bin/bash
cd $(dirname $(readlink -f $0))
mkdir -p build/install
cd build
# on archlinux install:
# pacman -S gcc-fortran intel-tbb openblas cblas lapack lapacke eigen
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Red-Eyed / archlinux_gcc_fix
Last active December 19, 2019 07:20
Fix of error:unable to initialize decompress status for section .debug_info
sudo pacman -U http://archlinux.arkena.net/archive/packages/e/elfutils/elfutils-0.174-1-x86_64.pkg.tar.xz http://archlinux.arkena.net/archive/packages/l/libelf/libelf-0.174-1-x86_64.pkg.tar.xz
sudo pacman -U http://archlinux.arkena.net/archive/packages/b/binutils/binutils-2.30-5-x86_64.pkg.tar.xz
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Red-Eyed / test.py
Created November 24, 2018 19:40
How to fix invalida polygons in shapely
from shapely.geometry import Polygon, MultiPolygon
from shapely.ops import polygonize
import numpy as np
from skimage import draw, io
img = np.zeros(shape=(600, 600, 3), dtype=np.uint8)
coords = np.array([[20, 20], [20, 400], [400, 20], [400, 400]], dtype=np.int32)
p = Polygon(coords)
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Red-Eyed / .bashrc
Created June 13, 2017 09:18
config: bashrc
# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples
source ~/.bashrc_work > /dev/null 2>&1
# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
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Red-Eyed / print_hex.c
Created April 11, 2017 07:11 — forked from ishchegl/print_hex.c
Print HEX in C
#include <stdio.h>
#include <string.h>
#define MAX_DATA_LEN 1024
static unsigned char hex_string[MAX_DATA_LEN];
static inline char convert_to_printable(char c)
{
return c < 32 || c > 126 ? '.' : c;