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Joshua Liu liushuya7

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@ishad0w
ishad0w / sources.list
Created April 30, 2020 16:55
Ubuntu 20.04 LTS (Focal Fossa) -- Full sources.list
deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
@dgobbi
dgobbi / QVTKRenderWindowInteractor.py
Last active August 4, 2024 04:32
Simple QVTKRenderWindowInteractor example in Python
# coding=utf-8
"""
A simple VTK widget for PyQt or PySide.
See http://www.trolltech.com for Qt documentation,
http://www.riverbankcomputing.co.uk for PyQt, and
http://pyside.github.io for PySide.
This class is based on the vtkGenericRenderWindowInteractor and is
therefore fairly powerful. It should also play nicely with the
vtk3DWidget code.
@decrispell
decrispell / make_vtk_camera.cpp
Last active March 1, 2024 02:47
Convert standard camera intrinsic (focal length, principal point) and extrinsic parameters (rotation and translation) into a vtkCamera for rendering. Assume square pixels and 0 skew for now.
/**
* Convert standard camera intrinsic and extrinsic parameters to a vtkCamera instance for rendering
* Assume square pixels and 0 skew (for now).
*
* focal_len : camera focal length (units pixels)
* nx,ny : image dimensions in pixels
* principal_pt: camera principal point,
* i.e. the intersection of the principal ray with the image plane (units pixels)
* camera_rot, camera_trans : rotation, translation matrix mapping world points to camera coordinates
* depth_min, depth_max : needed to set the clipping range
@m3nd3s
m3nd3s / NERDTree.mkd
Last active November 23, 2023 13:45
My Vim Cheat Sheet

NERDTree

o.......Open files, directories and bookmarks....................|NERDTree-o|
go......Open selected file, but leave cursor in the NERDTree.....|NERDTree-go|
t.......Open selected node/bookmark in a new tab.................|NERDTree-t|
T.......Same as 't' but keep the focus on the current tab........|NERDTree-T|
i.......Open selected file in a split window.....................|NERDTree-i|
gi......Same as i, but leave the cursor on the NERDTree..........|NERDTree-gi|
s.......Open selected file in a new vsplit.......................|NERDTree-s|
gs......Same as s, but leave the cursor on the NERDTree..........|NERDTree-gs|

O.......Recursively open the selected directory..................|NERDTree-O|