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How to Wrap Dynamsoft Linux Barcode SDK for Node.js
From version 4.x to 5.x, Dynamsoft improved Barcode SDK performance with a big leap. Unfortunately, only Windows edition is available for download so far. In this post, I will share how to create a...
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Building Python Barcode Extension with DBR 5.2 for Linux
According to the statistics of Stack Overflow traffic, Python is the fastest-growing major programming language in high-income countries. Python seems to be promising in the future. I have noticed that...
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Raspberry Pi Live Streaming with USB Webcam
For the past week, I was looking for a live streaming solution to broadcast video from a USB webcam that connects to Raspberry Pi. This post will help you set up a live streaming server on Raspberry Pi...
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Building Swift Barcode Reader with DBR 5.2 for Linux
A few weeks ago, Apple released Swift 4.0 which is available for macOS and Ubuntu 14/16. In this post, I will share how to implement a simple Swift barcode reader (command line tool) with Dynamsoft...
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How to Port C/C++ Barcode Extension to Python 3
When porting code from Python 2 to Python 3, it is not as easy as you imagined no matter whether the primary programming language is Python or C/C++. Re-compiling the Dynamsoft Barcode extension for...
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A Simple Web Document Management App with OpenCV.js
Document Scanning is nothing new for mobile apps. I remember the first time that I installed a document scanning app was in 2010. However, Apple, Microsoft, and Google the giant tech companies got...
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My First C/C++ App Built with CMake on Windows
If you have a program designed for multiple platforms, you definitely don’t want to waste time configuring and maintaining the building environment. I was thinking how to compile my C/C++ code for...
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CMake: Build C++ Project for Windows, Linux and macOS
Last week, I shared how to create a CMake project for Windows. Since CMake is a cross-platform software building tool, I am going to make my C/C++ project support Linux and macOS. Download Dynamsoft...
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Installing LLVM on Windows, Raspbian & macOS
I had no idea about LLVM(Low-Level Virtual Machine) until the day I installed Emscripten for learning asm.js and WebAssembly. Emscripten Compiler Frontend (emcc) uses Clang to convert C/C++ files to...
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Building Debian Package for Dynamsoft Barcode SDK
Dynamsoft Barcode Reader for Linux is released as a .tar.gz file. To use the barcode SDK, first, you have to download and extract the compressed package. Then, copy the shared libraries to /usr/lib...
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How to Create a Private Debian Repository with Reprepro
Last week, I built a Debian package for Dynamsoft Barcode Reader. Installing .deb file is apparently more efficient than using the .tar file on Linux OS based on Debian. Despite this, I believe most of...
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Using Chocolatey to Manage Software Package on Windows
Most windows users like to download an installer to install software. However, for developers, probably they would rather like to use a command line tool (APT, Homebrew, etc.), like they get used on...
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Moving Chocolatey Packages with PowerShell
Last week, I built a package for Dynamsoft Barcode Reader using Chocolatey. One thing disappointed me that I can’t specify the installation directory if I don’t have a licensed Chocolatey edition. It...
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Raspberry Pi Barcode Reader with DBR 5.2
Dynamsoft finally released Barcode Reader SDK v5.2 for Raspberry Pi. It is time to make an update. In this post, I will show you how to install the SDK, as well as how to write a simple Raspberry Pi...
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My Failure Experiences of Making a Homebrew Formula
It is the first time that I want to write something I failed. A week ago, I tried to submit dbr (Dynamsoft Barcode Reader) to homebrew/core. In spite of passing auto checks, my formula was finally...
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Building JavaScript and WebAssembly ZXing on Windows
If you are looking for a barcode SDK for web development, the ideal outcome is to find a pure JavaScript SDK. The pure JavaScript SDK means JavaScript APIs do not rely on any server-side code. However,...
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Building HTML5 Barcode Reader with Pure JavaScript SDK
Last week, I had successfully built JavaScript and WebAssembly ZXing barcode SDK. In this post, I will use the pure JavaScript barcode SDK to create a simple client-side HTML5 barcode reader app, which...
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Using Dynamic Web TWAIN with RequireJS
RequireJS is a JavaScript file and module loader that implements Asynchronous Module Definition(AMD) API for in-browser use. Similar to require() used in Node.js, we can use requirejs() to load any...
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Building CMake Project with Jenkins on Windows
Jenkins is an open-source continuous integration tool. I am new to Jenkins. To get familiar with it, I decided to start learning from a CMake project written with Dynamsoft Barcode Reader....
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Building .NET Barcode Reader with OpenCV and DBR 5.2
OpenCV is written in C++. If you install OpenCV library on Windows, you will see OpenCV officially provides wrappers for Python and Java but not for C#. Fortunately, there are many .NET open source...
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