Recommended for 10 articles in history

In the history of Web technology, although the advent of cookie technology is a major change, but the cookie is actually stored in the client's computer, it raises a controversy that the user has the right to prevent cookies from being used, so that the WEB server cannot track user information through cookies. The session technology is to store user-related data under the server system, so users can not stop the use of the session. The Cookie can be likened to the first time to go to the mall, the merchant for the customer's shopping card, and by the customer to save. If the customer forgets to bring a shopping card to the mall next time, or loses the shopping card, the user cannot use the membership again to shop. But if the merchant after the customer to finish the membership card, by the store to save this membership card, users do not need to put the card on their own. However, the shopping center for membership card customers are particularly many, when guests

1. How to configure the session in PHP

Introduction: In the history of Web technology, although the advent of cookie technology is a major change, but the cookie is in the client's computer to save information, so it is controversial: the user has the right to prevent the use of cookies, so that the WEB server cannot track user information through cookies.

2. HTML5 the operation of files and binary data with new features

Summary: Historically, JavaScript has been unable to process binary data. If you have to deal with it, you can only use the charCodeAt () method, one byte from the text encoding to binary data, there is also a way to convert the binary data into BASE64 encoding, and then processed. Both of these methods are slow and error-prone. ECMASCRIPT5 introduces BLOB objects that allow direct manipulation of binary data.

3. Detailed analysis of CSS priority sharing

Summary: Before we talk about CSS precedence, we need to understand what css,css is for. First, let's make a simple description of CSS: CSS is the abbreviation for Cascading style sheets (cascading style Sheets). Its specification represents a unique stage of development in the history of the Internet. Now for the web-making friends, should rarely have heard of CSS, because in

4. Today in the history of public platform development

Introduction: Recalling the long river of history, history is a mirror of life, with history as a reference, you can know the rise and fall; Every day in history is a mixed blessing; You can understand the events of this day of history, and by ancient time, history cannot be forgotten. Here you can read the history story of each day, what happened every day, who was born and died in history, what day is the anniversary, the festival, where you can easily browse to! In our life, the calendar is a simple and important tool, as long as you turn over the calendar of different years, you will find that the date arrangement is always the same, every year we will experience the same day, such as New Year or Christmas, as if we go out every day, always from the door through the same. In this simple day, in history,

5. Be careful Xmlpullparser.nettext () method

Summary: Using Xmlpullparser on Android is a high-efficiency and easy-to-maintain method for parsing XML. Android has historically had two implementations of this interface implementation class:

6.9 Myths about Java performance

Summary: Java performance has some sort of black magic. This is due in part to the complexity of the Java platform and the difficulty of locating problems in many cases. Yet there is a tendency in history for people to study Java performance by intelligence and experience, rather than by applying statistical and empirical reasoning. In this article, I want to debunk some of the most ridiculous technical myths.

7. PHP common multiple for consecutive numbers

Introduction: Why does 1 hours have 60 minutes instead of 100 minutes? This is the result of historical habits. But it is not purely accidental: 60 is a good number, it has more factors. In fact, it is a multiple of each number from 1 to 6. That is, 1,2,3,4,5,6 can be 60 apart. We hope to find the ability to divide ...

8. Sun announces completion of acquisition of MySQL in Open source database

Introduction: Sun Microsystems announced in Tuesday (February 26) that the company has completed its acquisition of MySQL, an open source software vendor. Sun Microsystems says the company will make more acquisitions in the future. "In my view, the acquisition of MySQL is the most important in the history of the company," Jonathan Schwartz, Sun's chief executive, said in a Tuesday press conference. Jonathan Schwarz

9. Database technology-database naming and design specifications

Introduction: Database Technology-database naming and Design specification database development Historically, a somewhat cryptic system has been used to name database tables and fields. The initial database management system (DBMS), the result of the limitations of these naming schemes, has become customary and traditional. However, as database applications become more complex, more tables and larger development teams, and for

10. Crawl the author of article n reviews

Introduction: Today in the last article Rob 100th comment did not Rob, gave me an inspiration, is to crawl the site history of the author of the nth comment, such as crawl 1000th comment Author, that is, query 1000th comment who issued, find out who is this lucky star ~ First effect, ( White box inside is the mouse to display the title content, you can also go to the small butterfly

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PHP common multiple for consecutive numbers

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