how to make simple tessellation

Let's say you have a large dataset, very, very large, so that you can't put it all into memory. This dataset has duplicate data, you want to find out how many duplicate data, but the data is not sorted, because the amount of data is too large, so the ranking is impractical. How do you estimate how many data sets contain no duplicate data? This is useful in many applications, such as scheduling queries in a database: The best query plan depends not only on how much data is in total, but also on h

Presumably still a lot of people, all still like to play games, want to develop the game. So how about a simple speed to make a game?Bring your own game ideas and let others do it.Usually find this person, and then maybe the money.Oneself simple change a game out of the box source of what, refer to modify, become oneself want of kind.Also want to find this source

The figure above shows the information, size, color, and so on for the graphic I created. Features of Ink Extension Ink can record information about each layer corresponding to the graph, such as color, shape, size, gradient, shadow, and so on. If you do web design, with this allows the designer to easily output a specification document, so that the lack of specifications will not lead to inaccurate front-end output. Of course, it can be used as a

Electronic seals are often used to make the official seal of the software is very many, commonly used PS, Coreldraw, Ai, Word, etc., in fact, the most convenient to make official seal or word. This example teaches you how to use Word2003 to make electronic seal method, simple and practical. Method/Step

Make effective product iteration, simple implementation of front-end A/B Testing, front-end testingIntroduction to A/B Testing The speed of iteration of Internet products is very fast. It is often released on a Monday basis. It was launched in January 1. The various requirements and changes raised by the product are to improve the product experience and hinder product progress, if there is no data for refer

Preliminary contact view, made a simple calculator, basically simple calculation is no problem, not very perfect, there may be some bugs, make unremitting efforts. 1//2//VIEWCONTROLLER.M 3//Calculator 4//5//Created by Ma C on 15/8/25. 6//Copyright (c) 2015 BJSXT. All rights reserved. 7//8 9 #import "ViewController.h" @interface Viewcontroller () @property (weak

Preface In the previous article, we explained the installation of Anaconda in the Ubuntu environment and made a simple English word cloud. Some students may try to change the article into Chinese, make the Chinese word cloud. I think we're going to get the results. There are many differences between Chinese and English in coding, and when we do the English word cloud, in an article, the words are separat

At the beginning of the development of Photoshop, programmers added the filter function, which was not favored at the beginning. Strictly speaking, a filter is an external plug-in. although its effect is changeable, it actually uses the internal image processing function of Photoshop. Its existence or absence is not a necessary condition for Photoshop to run. In development PhotoshopFirst, programmers joined FilterThis feature was not favored at the beginning. Strictly speaking, a filter is an e

Figure 1. Column Chart1. Column ChartExamples of the previous chapters are the processing of words. This chapter will use D3 to make a simple column chart. There are many ways to make a column chart, such as using HTML SVG, you can scale vector graphics (Scalable vector graphic), using XML format to define the graphics, you can learn the relevant syntax of SVG in

Flash AS3 Simple to make a picture of the shutter effect method, suitable for beginners tutorial, I hope you can practice! Photo Blinds Effects: Production process: Arbitrarily choose a picture, as this example animation in the picture, we will make the picture to achieve the shutter animation effect. Then press Ctrl+j to modify the properties of the document

This tutorial is very simple to make, with the pen tool hook map mainly. First make a complete picture, the other copy after the color can be changed. These seemingly simple cartoon images are now very popular. Final effect 1, the new document, Size: 1024 x 768, set the foreground color #683c19, backgroun

The effect is as follows the general material can not be asked for the original is to find two handsome men to make a hostile feeling Bart, we'll wait a few more years and they'll grow up. First make use of it, once accepted this setting, take a closer look, very Meng!!! I'll look for the shadow, eh? To be handsome to be domineering to a knife guest, mighty domineering, another to an archer

() { console.log (' Animation finished ');});　Related articles that may be of interest to you Web development in a very practical 10 effects "source Download" Carefully selected excellent jquery Ajax page plug-ins and tutorials 12 Amazing ideas for 404 error page Design Let the website Move! 12 Excellent jQuery animation plugins Stunning 8 x HTML5 JavaScript Effects This article link: walkway.js– with lines and paths to make