ar key

Although yii Dao can process any database-related tasks, it is likely that we spend 90% of the time writing some common SQL statements to execute the CRUD operation (create, read, update and delete ). At the same time, it is difficult for us to

Active Record (AR) is a popular Object relational mapping (ORM) technology. Each AR class represents a datasheet (or view) whose field is the property of the Ar class, and an AR instance represents a row in the table. Common CRUD operations are

36 Krypton was informed that the AR optical display technology provider, the dim light, announced access to a round of financing, financing scale in tens, the investment side for Sequoia China. Funds will be mainly used for cutting-edge technology

Analysis of augmented reality principles (1) Http://site.douban.com/196781/widget/notes/11848880/note/252681453/ Analysis of augmented reality principles (2) Http://site.douban.com/196781/widget/notes/11848880/note/252939946/ Use of opencv

1 Open Source http://artoolkit.org/ 2 http://www.artishock.com/portfolio-augmented-reality.html 3 augmented reality (augmented Reality, AR) is a technique that calculates the position and angle of the camera image in real time and adds the

What is ar? Before introducing Augmented Reality (AR), we need to talk about virtual reality (VR) first) VR is translated from the English word virtual reality (VR. VR technology uses computer technology as the core technology to generate a

In Yii, two types of models are implemented, namely the form model and the activity record. In the case of persisted data, Yii only realizes the activity record, for the complex data relation can use DAO which the framework provides to write the

When running Vuforia's sample Android app, reported the following error, find a half-day to find a solution:"Vuforia App key is missing. Please get a valid key, by logging to your account at developer.vuforia.com and creating a new project "Vuforia 4

ASP. NET Aries JSAPI documentation Description: AR. Form, AR. Combobox, jsapiar. formAR. Form document 1: objects or attributes: Name Type Description Data Attribute Edit page data returned based on primary key request

Vuforia AR SDK PrimerVuforia is a software platform that enables applications to have vision. It makes it easy for developers to add advanced computer vision to any application, allowing you to identify images and objects, or to recreate