Directory 1 Introduction 2. Advantages and Disadvantages 3. Analysis 3.1 Newtonsoft.Json 3.1.1 Download address 3.1.2 Advantages and Disadvantages 3.1.3 Analysis 3.2 listjson 3.2.1 Download address 3.2.2 Advantages and Disadvantages 3.2.3 Analysis 3.3 JsonUtility 3.3.1 Advantages and Disadvantages 3.3.2 Analysis 3.4 SimpleJSON 3.4.1 Download address 3.4.2 Advantages and Disadvantages 3.4.3 Analysis 4. Summary 1. Preface A […]
Tag: utility
C++ project – cloud backup – ③ – Design and implementation of server-side utility tools
Article directory Column introduction 1. Design of file utility class 2. Implementation of file utility class 2.1 Prerequisite knowledge supplement 2.1.1Introduction to struct stat and stat 2.1.2std::experimental::filesystem understanding 2.2FileUtil implementation 3. Design of JSON utility class 4. Implementation of JSON utility class 5. Organizing practical tools Introduction to the column About the author: Hua Xiangyun, […]
Application Utility – Add trackbar to application OpenCV v4.8.0
Next tutorial: Reading geospatial raster files using GDAL Original author Ana Huamán Compatibility OpenCV >= 3.0 In the previous tutorial (about Adding (blending) two images andchanging the contrast and brightness of the images using OpenCV! ), you may have noticed that we need to The program provides some inputs such as alpha and beta. We […]
Application Utility – Video Input using OpenCV and Similarity Measurement OpenCV v4.8.0
Previous tutorial: Reading geospatial raster files using GDAL Next tutorial: Creating a video using OpenCV Original author Bernát Gábor Compatibility OpenCV >= 3.0 Goals Today, owning a digital video recording system has become a common phenomenon. So what you end up dealing with is no longer a batch of images, but a stream of video. […]
Application Utility – Reading geospatial raster files using GDAL OpenCV v4.8.0
Previous tutorial: Adding a track bar to our application Next tutorial: Video input using OpenCV and similarity measurement Original author Marvin Smith Compatibility OpenCV >= 3.0 Geospatial raster data is a product heavily used in geographic information systems and photogrammetry. Raster data can often represent images and digital elevation models (DEMs). The standard library for […]
[Utility Tool Series] (7) Create a certificate using OpenSSL
Article directory Preface 1. Introduction to OpenSSL 2. Create a certificate script file 1. Generate root certificate 2. Generate end-user certificate 3. Revoke end-user certificates 4. Update revocation list (CRL) 5. OpenSSL configuration file Summarize Foreword Recently I have been working on PDF signature-related functions, which require the use of certificates for signature. So I […]
Utility value situation in multi-attribute decision-making and MATLAB application
Utility value situation and MATLAB application in multi-attribute decision-making In real life, we often need to make various decisions, and decisions usually involve multiple attributes or factors. In order to make better multi-attribute decision-making, we need to consider the weight and relative importance of various factors. This article will delve into the utility value situation […]
16|Standard Library: Date, Time and Utility Functions
In the previous lectures, some important concepts in the C standard library and the use of related interfaces were introduced in a large space. In addition, there are some common interfaces in the standard library that have very clear functions and are very simple to use. These interfaces also provide important support for daily C […]
[C/C++ Utility Tools] Comparison of CPU Usage Monitoring Tools
Directory title Comparison of CPU usage monitoring tools Tool function comparison table pidstat Functions and features code example deep insights vmstat Functions and features code example deep insights mpstat Functions and features code example deep insights top Functions and features code example deep insights sar Functions and features code example deep insights htop Functions and […]
How to create a command line utility using Python
Original address: https://dev.to/pybash/how-to-create-a-command-line-utility-using-python-4ae6 Today I will show you how to create a command line utility using Python. So maybe you’re wondering what are command line utilities? Right? So, let’s get started! ### What are command line utilities? A command line utility is an application that runs on the command line. It has no graphical user […]