Algorithm series (19) Using astronomical method to calculate Sun Moon (Crescent)

The synodic of the Chinese lunar calendar is the basis of lunar calendars, and synodic is strictly to the sun and Moon, the day of the beginning of the month as the first, so the moon and sun time calculation is the key to make the lunar calendar.

The best thing about jquery is API design

JQuery will soon release the 1.4 official version, and the code has migrated from Googlecode to GitHub. JQuery is the first JS class library I contacted, as the saying goes, first love is always difficult to forget. A year ago, this difficult to

Photoshop adds real-life projections to the drawing

The author's method of adding projections is very simple and practical. Train of thought: first pull out the physical map, and then copy a layer and move to the original layer below; To the copy layer deformation processing, make a preliminary

What is a question and answer system with success factors

The recent two-year question and answer system has become more and more frequent in everyone's view, this and the previous forum mode, Wiki mode, there are some differences, this system in the solution to the popularity of the problem at the same

Grunt Installation Configuration Tutorial: Front-End Automation Workflows

Article Introduction: Grunt to build a front-end automation workflow. Grunt, what's this stuff?Recently very hot front-end automation gadgets, task-based command-line build tools http://gruntjs.com What can grunt do for us? Before you

CSS3 layout mode: Telescopic layout box (Flexbox)

Article Introduction: authors have long used tables, floats, inline block elements, and other CSS properties to lay out web site content. However, these are not designed for complex pages and Web applications. Whether the simple vertical center, or

Life for designers-design of navigation design summary

First, write in front As designers want to design a good enough work, in addition to have skilled skills, but also need to have outstanding creativity and aesthetic. If there is not enough experience and feeling for all things, there is no

MXGRAPH:JS Drawing Development Library--mxgraph--[thread-circuit diagram. html]

JS Drawing Development Library--mxgraph--[thread-line diagram. html] circuit diagram > This article links http://www.cxybl.com/html/wyzz/JavaScript_Ajax/20130620/38740.html

How to generate XML data

  one must find out what is needed in the end Through ASP or other dynamic programming languages, we ultimately need XML-formatted data, which has nothing to do with the file carrier of the XML data, it can be a real XML file, such as: Http://www.dw8

Teaching you to use XML to encapsulate the implementation of database operation statements

xml| Package | data | database | Statement in the process of project development, the programming style difference of project team members and the flexibility of database operation statement SQL bring more and more difficulty to operation and

XML: The spring of electronic commerce

xml| e-commerce Anyone who has browsed the Web page must know HTML. It is the advent of HTML that will have the Internet colorful today. HTML is out of the business, e-commerce calls Spring HTML (Hyper text Markup Language, hypertext language) is a

Dynamic operation of tables in HTML

Dynamic Because in the project, you need to implement such a function, in the HTML page of the table row, the request can be adjusted by the user to the order of the upper and lower. It is not known whether the existing technology can achieve this

Html5+flash to build compatible browser file upload scheme

Compared with Flash, the new technology using HTML5 can improve the loading speed of the program. However, in the current situation, HTML5 feature support is not high, the availability of plug-ins is really narrow. For example, the new features I

HTML Advanced application Tips (iv) Using a good basic image tag img

Skills The most fascinating thing about the web is the colorful images. The success of the site can not have a gorgeous image, otherwise it will make the survey people feel uninteresting. The following describes the basic image tag: in the HTML

Analysis of DELPHI7 support for XML

Xml DELPHI7 support FOR XML---txmldocument classDELPHI7 supports the operation of XML documents and can be used to read and write XML documents through the Txmldocument class. You can use Txmldocument to read an XML document into memory so that you

An iframe's attribute reference manual

Reference | Reference manual IFRAME Elements | IFrame Object -------------------------------------------------- Create an inline floating frame. Member table The following table lists the members that the IFrame object leads to. Click the tab on

Web page production strategy, web-making learning

Introduction | Web page   Idea ArticleBefore you start to do the homepage, you must have a complete idea of your future homepage, avoid doing whatever you want to do. In that case, either half of it is unsustainable, halfway, or the home page is

Sybase database Function Library

This function library is almost exactly the same as the SQL Server database function library, which is actually the first occurrence of this function before the SQL Server database function library appears. Sybase and MS SQL Server 6.x are almost

SYBASE 11.0.0 for SCO UNIX installation manual

SYBASE SYSTEM 11.0.0 for SCO UNIX 5.0.5 Installation Instructions 1. You must first determine that the NIC is properly configured on the system. 2. Log in as root, create Sybase user with scoadmin command, group belong to Sybase Once the above

DB2 database design and highest performance principles

The purpose of this article is to give IBM (R) business partners Some important information about the performance of the DB2 Universal Database (UDB) database in Z/OS (hereinafter referred to as DB2) DB2 (R). This paper attempts to integrate

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