Course Elementary  16092

Course Introduction：In the "Google Maps Chinese API Manual", the basic element in any Google Maps API application is the "map" itself. This document discusses the usage of GMap2 base objects and the basics of map operations.

Course Intermediate  11331

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17634

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Introduction：Amap API document analysis: How to implement the vector layer of the map in PHP Map applications have become an indispensable part of our daily lives. When developing map applications, it is very important to organically combine maps with your own business needs. In map applications, vector layers are a common and very practical way to display maps. This article will introduce how to use the Amap API to implement the vector layer function of the map in PHP. Before we begin, we need to understand the basic usage of the Amap API

2023-07-31 comment 0  1451

Course Introduction：What does vector graphics mean? A vector image is an image described using geometric figures, which are represented by mathematical formulas rather than a collection of pixels. In computer graphics, vector graphics are widely used in graphic design, CAD, map production, chart drawing and other fields. In contrast, bitmap images are composed of pixels, and the number of pixels determines the resolution of the image. Unlike bitmap images, vector images use geometric shapes such as line segments, curves, and points to describe images. Due to the use of mathematical formulas, vector images can be enlarged infinitely without distortion; while bitmap images

2024-02-18 comment 0  1455

Course Introduction：Vector images and bitmaps are two common image file formats, and they have different characteristics and applications in digital image processing. This article will introduce the differences and characteristics of vector graphics and bitmaps. First of all, a vector image is an image composed of a series of geometric shapes and paths. The biggest feature of vector graphics is that each element in the image is represented by a mathematical formula instead of being described by a grid of pixels. Vector graphics can be scaled losslessly, maintaining image clarity and quality at any resolution. Common file formats for vector graphics include EPS, AI, S

2024-02-18 comment 0  1572

Course Introduction：Is the vector image png or jpg? In the field of image processing, we often hear the terms vector graphics and bitmaps. They represent two different image representation methods, with their own characteristics and uses. Among these two representation methods, generally speaking, vector images are often saved in SVG, AI, EPS and other file formats, while bitmaps are often saved in png, jpg, bmp and other formats. So to answer the question in the title, vector images can be png or jpg, but they can also be in other formats. The difference between vector graphics and bitmaps is their

2024-02-22 comment 0  974

Course Introduction：Vector graphics are graphics described based on mathematical formulas. They consist of a series of points and line segments. Through the combination and arrangement of these points and line segments, an image is formed. Compared with bitmaps, vector images have many advantages, such as lossless enlargement and reduction, small file size, and flexible editing. Therefore, vector graphics are widely used in many design fields, such as illustration, logo design, print production, etc. Well, the first issue in making vector graphics is choosing the right software. There are many professional vector graphics production software on the market today.

2024-02-22 comment 0  1257