Qt+vtk configuration property sheet

At first, when using Qt to display point cloud, every time a new project is created, the directory must be configured, which is very troublesome. Recently, I suddenly realized that I can create a new property sheet, and every time I refer to the property sheet, it's OK. It taught us to be flexible. 1. ...

Posted by Kingskin on Thu, 13 Feb 2020 22:46:35 -0800

The way of operation and maintenance: DNS service construction and master-slave configuration

Preface Communication on the Internet needs to be accessed with the help of IP address, but people's memory of numbers is far less than that of words, so it's a good way to convert IP address into easily memorized words, but computers can only recognize 0 and 1 codes. At this time, a mechanism is need ...

Posted by Nathaniel on Tue, 04 Feb 2020 22:53:49 -0800

OpenGL with QtWidgets: Light color

(This is a study note for LearnOpenGL, translated in Chinese for the tutorial) https://learnopengl-cn.github.io/) 0. Preface Previously, I learned the introductory chapter of LearnOpenGL, and this article started learning about the colors of light (Lighting). 1. How to implement Color can be digi ...

Posted by luke101 on Tue, 04 Feb 2020 16:36:27 -0800

DataMatrix identification and location project notes -- DataMatrix generator based on QT+libdmtx-0.7.5

The project of generating DataMatrix based on qt and libdmtx, DataMatrix open source coding and identification Library: github of libdmtx: https://github.com/dmtx/libdmtx; The complete project I wrote in qt is: https://github.com/abcvincent/dmtxMaker; GitHub - > doc contains DataMatrix intern ...

Posted by BSTRhino on Sat, 01 Feb 2020 07:08:39 -0800

Python to write mandatory rogue software, can express, but other!

Let's first look at the effect: With Python, I made a very revealing artifact on the recent trembling sound. Welcome all of you guys guidance. Demand: Python3.6 PyQT5 Library Without much nonsense, go straight to the code: python learning group.png -- coding: utf-8 -- import sys from PyQt5 import QtWidgets From pyqt5 ...

Posted by 6pandn21 on Fri, 31 Jan 2020 15:46:22 -0800

emWin special topic -- introduction of emWin and use of simulator

1, About emWin 1. The relationship between emWin and ucGUI I remember that when I first went to university, I came into contact with a graphic interface in the field of single-chip microcomputer called ucGUI, which was also running on STM32. After a while, I found that we all used emwi on the Inter ...

Posted by captainplanet17 on Wed, 29 Jan 2020 22:49:52 -0800

Python learning diary 1 -- a simple Minecraft terminal fortress coordinate calculator

  I. brief introduction For Minecraft players, it is undoubtedly a more painful process to find the terminal fortress. The generation of the terminal fortress is usually a certain distance from the birth point of the player, so in general, it needs to consume a large number of rare terminal pearl t ...

Posted by isurgeon on Tue, 21 Jan 2020 04:37:14 -0800

Appointment HDU - 4553 interval merge

I. content Winter vacation is coming, and it's time for Xiao Ming to date the goddesses. Although Xiao Ming is a loser, she is very active. The goddesses often reply "ha ha" after a lot of speeches on Xiao Ming's website. Therefore, Xiao Ming's favorite is dating the goddesses. At the same t ...

Posted by rinkhals on Sun, 19 Jan 2020 20:43:15 -0800

Making a screen recording tool with Python

1, Write in front As a test, sometimes it is often necessary to record their own operation on the screen, so as to facilitate the follow-up development and positioning of students. In the past, screen to GIF was used to record the screen and make dynamic pictures. Occasionally, python can also be realized. Then hurry to learn. 2, Effect display ...

Posted by Monkee Of Evil on Fri, 17 Jan 2020 07:09:22 -0800

Jetson Nano study notes

Catalog 1. Development environment configuration 1.1 update source and software 2.1 installing Code OSS The following is a simple demonstration of how to use Code OSS to execute Python scripts. 2.2 installation of Qt5 3. Project cases 3.1 face detection 3.1.1 installation of pip 3.1.2 install Python ...

Posted by Birmingham on Mon, 13 Jan 2020 05:21:04 -0800