friends vector png

1. What is raster data and what is vector data?In GIS, for the classification of data format, we usually divide it into two types: raster data and vector data. Raster data is a cell that considers space as discrete and is expressed by a

Recently in a dynamic list (like QQ space), have not found ready to let me to pick up, can only go to work, found a little difficulty with the listbox, changed the Longlistselector, but longlistselector see write pull loading not satisfied, The

ObjectiveUnconsciously, the Technology Life series • I and the data center story came to the fourth issue. Small y again to meet with you!What do you do when you see a business system that is measuring the following wave-shaped TPS curve?650)

1 starting with a few little things.Spring Festival at home to help my sister's iphone installed on the market all kinds of apps, forget that she is using 4G traffic monthly, so after downloading 10 apps, not only exhausted the traffic, but also in

Recently changed places, the net fee expires, there are two weeks not updated blog, blog or to insist on writing, sometimes work encountered related problems, check the relevant blog, or can get some ideas or inspiration. Although writing a blog to

Since I was interested in graphics and images during my undergraduate course, I can play with PS and AI. Therefore, many people asked me to help me with some pictures no matter when I was a undergraduate or graduate student, I remember that when I

Optimized original Marco Lapi, AWTranslated [Special thanks to friends Yang Xin] In this article, we'll discuss a variety of ways to optimize Actionscript code.In addition, we also conducted a series of tests for some typical game codes to

75 essential tools for iOS developers, ios developers Source: Ben ScheirmanSource: Njuxjy If you go to a skilled carpenter's studio, you will always find that he/she has a bunch of tools to complete different tasks. The same is true for software

This chapter introduces you to what are the canvas and SVG in HTML5? What is the difference between them? Have a certain reference value, the need for friends can refer to, I hope to help you. First, what is canvas? Canvas is a rectangular canvas

You can see how software developers use their tools. Experienced developers are dedicated to using tools. Continuously researching the tools you are currently using and learning about the use of some alternatives can fill gaps when your current