博文
- [转载]Basics of Hydraulics
- What is Hydraulics? A hydraulic system uses compressed fluid to transfer force applied at one point to another point. The basic components that make up a hydraulic system are: Reservoir Pump Valves Fluid Motor Hose Filter Cylinder The hydraulic reservoir stores ...
- Ultrasonic sensor with Arduino
- #include LiquidCrystal.h //ConfigureLCD LiquidCrystallcd(7,8,9,10,11,12);//configurers,enable,d4-d7pinsonLCD(topin9-pin12onArduino) //ConfigureRangingsensor constinttriggerPin&nb ...
- [转载]Serial Port Programming using Win32 API
- In this tutorial we will learn How to communicate with an external device like a microcontroller board or modem using the Serial port of a windows PC(Windows XP,7). The software is written using C language and communicates with the Serial Port using Win32 API . In Windows ,Seri ...
- [转载]Serial Communication with an Arduino using C++ on Windows
- If you’re acquainted with arduino, at some point you needed to establish serial communication between a pc and the arduino. There are a lot of tutorials available online for serving the purpose. Still I want to show you how to communicate with your arduino using C++ programming language. ...
- Create flashing LED indicators with QtSvgRenderer
- void QLed :: paintEvent ( QPaintEvent *) { QStringledShapeAndColor; QPainterpainter(this); painter.setRenderHint(QPainter::Antialiasing,true); ledShapeAndColor=shapes ...
- What and where are the stack and heap
- The stack is the memory set aside as scratch space for a thread of execution. When a function is called, a block is reserved on the top of the stack for local variables and some bookkeeping data. When that function returns, the block becomes unused and can be used the next time a func ...
- [转载]Color spaces in OpenCV
- In this tutorial, we will learn about popular colorspaces used in Computer Vision and use it for color based segmentation. We will also share demo code in C++ and Python. In 1975, the Hungarian Patent HU170062 introduced a puzzle with just one right solution out of 43,252,003,274,489,856,000 (43 q ...
- [转载]Why is “using namespace std” considered bad practice
- Question from Stack Overflow ( https://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice ): I've been told by others that writing using namespace std in code is wrong, and that I should use std::cout and std::cin directly instead. Why is using ...
- [转载]Build OpenCV for CUDA support
- Working in the field of Computer Vision for a decade, I have been using popular application frameworks to help me accomplish complex tasks, such as image processing, object tracking, face detection, and more. Two of these tools are OpenCV and CUDA . OpenCV is a set of programming m ...
- [转载]NI-DAQmx and LabVIEW Compatibility
- NI-DAQmx and LabVIEW Compatibility Table Please refer to this document for compatibility of NI-DAQmx and LabVIEW NXG . For compatibility between older versions of DAQmx or LabVIEW, see the DAQmx LabVIEW Compatibility Table attachment in the Downloads section of this document. &n ...
