Edge Computing (EC) is an emerging field worth researching. We have been thinking about how to introduce edge computing in an interesting way. Until one day, I stumbled upon an octopus… The Fascinating Octopus Before discussing edge computing, let’s first talk about one of the most fascinating creatures on this planet— the octopus. Aside from … Read more
[Translated from SDTM IG 3.2: www.cdisc.org]/SDTM DM (Demographics): Special purpose domain, describes the basic information of subjects in clinical research, is the parent domain. Variables: RFSTDTC (Subject Reference Start Date/Time): Usually equal to the subject’s first medication time. Necessary for all random populations, assigned as empty for subjects who did not reach milestone events (e.g., … Read more
Sponsored Cloud computing and mobility are two major trends in the Internet. Cloud computing (cloud computing) is a product of the integration of various technologies, mainly including virtualization technology, distributed processing (distributed computing), parallel processing (parallel computing), grid computing (grid computing), etc. Cloud computing shields the technical implementation details and provides services to users, shifting … Read more
Product Details OneNet is an open and win-win device cloud platform built by China Mobile IoT Co., Ltd., providing easy cloud access, storage, computation, and display for various cross-platform IoT applications and industry solutions. Device Cloud Positioning As a platform of platforms, OneNet provides infrastructure for various business platforms, including access, transmission, storage, and display, … Read more
1. Research Background As the construction industry continues to explore information technology, smart construction sites have emerged. The deep integration of advanced technologies such as cloud computing, big data, the Internet of Things (IoT), and Building Information Modeling (BIM) plays a crucial role in the transformation and sustainable development of the construction industry. Among these, … Read more
Disk partitioning is a core concept in computer storage management. In simple terms, it involves dividing a physical hard drive (HDD) or solid-state drive (SSD) into multiple independent logical areas, each of which can be managed, formatted, and used separately. This division does not alter the physical structure of the hard drive but allows the … Read more
In the vast realm of embedded development, the C language shines like a brilliant star, holding a crucial position. For beginners with no background in embedded systems, mastering the core syntax of C is undoubtedly the key to unlocking this technical door. Today, we will focus on the extremely important structure part of the C … Read more
Batch Deletion of Empty SHP and GDB Feature Classes/ Tables – Tool User Guide Tool Functionality This tool is used to batch scan a specified folder and automatically delete: 1. All SHP files with a record count of 0 in the folder and its subfolders; 2. All feature classes and tables in GDB databases with … Read more
In the production and collection activities of natural resource geographic information data, ArcGIS and ArcGIS Pro are possibly the most widely used GIS software. Correspondingly, Geodatabase databases (File GDB, Personal GDB) are also the most widely used formats for data production and aggregation. In the geographic information data collection and mapping production activities based on … Read more
On June 17, 2025, during the 23rd International Internet of Things Exhibition (Shanghai), the China IoT Enterprises Going Global and Innovation Development Summit and the “IoT Star” Award Ceremony were grandly held in Shanghai. Liu Yang, Deputy Director of the Industrial Internet and IoT Research Institute of the China Academy of Information and Communications Technology … Read more