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The second chapter of the basic PHP syntax. 1. how to define a constant keyword: define Syntax define (constant name, constant value )? $ A123; define (I, $ a); echoI ;? 2. array 1 defines an array keyword array syntax array (key 1, how to define a

One, how to define a constant Keyword: Define syntax define (' Constant name ', ' constant value ') Two, array 1 Defining an array The keyword array Syntax array (KEY=>VALUE,KEY2=>VALUE2,KEY3=>VALUE3) key can be an integer or string, value

1. how to define a constant keyword: define Syntax define (& amp; #39; constant name & amp; #39;, & amp; #39; constant value & amp; #39;) & lt ;? $ A123; define (& amp; #39; I & amp; #39;, $ a); echoI ;? & Gt; 2, array 1 defines an array keyword

Why do they want to crash? Wander around the bookstore, and you'll see books like "7 Days of self-learning Java," and so on n days or even n hours to learn visual Basic, Windows, and the Internet. I use the Amazon website search function, the

AuthorPeter Norvigis a computer scientist, Google's research director.In this article, Peter Norvig will tell you why it is not effective to learn software development techniques for quick success.================ Gorgeous split-line ================

Program a good program member is not only tied to the technology of a large company, nor does it know only one kind of language. Here's a lot. NET program member, I take. NET program member for example. NET is a soft technique, which is contrary

In shell commands or programming, awk's powerful text processing capabilities can be used. If you want to format a message or If data packets are extracted from large text files, awk can complete these tasks. Awk is an explanation. Programming

Main steps Download image and Burn Boot installation Networking Edit a mirror station file Partition Format the partition and mount it Install the base operating system Configuring the underlying operating system

source Good Search encyclopedia: http://baike.haosou.com/doc/1048888-1109421.htmlCaille (Zeller) formula, is a calculation of the week formula, casually to a date, you can use this formula to calculate the day of the week. formula W = [C/4]-2C + y +

Java Java.util.Calendar is used for date and time operations. Use this class whenever you have some minor actions (other than just the date and time) that you need to perform. (Original: Whenever you have something slightly more advanced than just