23333 short code

Principle: 1. The original URL do crc32 check, get the check code. 2. Use sprintf ('%u ') officers transferred Guevara code to convert to unsigned digits. 3.62 Operations for unsigned digits (uppercase and lowercase + digits equal to 62 digits), the remainder is mapped to 62 characters, and the mapped characters are saved. (for example, the remainder is 10, then the mapped character is a,0-9 corresponds

The short code in WordPress can generate content through the combination of simple function sets and macro code to facilitate function calling. let's take a look at the usage of the short code function in WordPress. wordPress has added a

The 1th chapter beginner of Small procedure2nd. Basic component learning for small programsThe 3rd Chapter forms the form component and the small program front and back end communicationThe 4th Chapter introduction of product introduction and database planning5th Chapter Development User Login registration and user information6th Chapter Upload Video Business process development7th chapter Development of Video Presentation pageThe 8th chapter develops the video message boardThe 9th chapter devel

If the following is a list of links to your video site, if people want to crawl your data is very easy, see the rules will know that the database is a sequential increase Http://www.xxxx.com/video/1Http://www.xxxx.com/video/2Http://www.xxxx.com/video/3 So to solve this problem, we can use the short address, do not expose the real link, using symmetric encryption is a good solution. Hashids is a good choice, it provides the implementation of Js/php/

Related reading: Based on jquery to send the short message verification code after the countdown function (ignoring the page off) The following section of code is a small series of JS sent to you to send SMS verification code after the countdown function, the code is simpl

Help! Who can transfer code or related links for long and short websites ~~ Mutual transfer of long and short websites Could you please give me a code or related link for mutual transfer of long and short websites? Written in php Do not use databases Similar to function encr

This article mainly introduces the implementation of short code and related function usage skills in WordPress development. it describes the usage of the add_shortcode function and the shortcode_atts function. if you need a friend, it is very easy to implement short code, we only need to use a function in WordPress to

The short URL algorithm implemented by php theoretically supports 1,073,741,824 short URLs. Each URL is replaced by 6 characters, and (6 ^ 32) can have up to 1,073,741,824 short URLs.Of course, you can also record more detailed information, such as access records and creation time.If it is not enough, you can delete it for a long time. function shorturl($input) {

Help! Who can transfer code or related links for long and short websites ~~ Please kindly advise me to write code or related links for mutual conversion between long and short websites in php, and do not use database-like function encryption for mutual conversion. thank you for your attention. nbsp; ^ nbsp; ^ Long an

Help! Who can transfer code or related links for long and short websites ~~ Please kindly advise me to write code or related links for mutual conversion between long and short websites in php, and do not use database-like function encryption for mutual conversion. thank you for your attention. nbsp; ^ nbsp; ^ Help! W

Building maintainable Software-java Write short Units of CodeAny fool can write code that a computer can understand. Good programmers WriteCode that humans can understand.-martin Fowlerguideline:? Limit The length of code units to lines of code.? Do the writing units that is longer than lines ofCode in the first place,

WordPress starting from the 2.5 version, added a shortcode (short code) API, similar to the BBS on the BBCode, Shortcode can also be very convenient for the article or page to add functionality, and shortcode than BBCode more Plus flexibility and strength. Below Kayo for you to introduce Shortcode. I. Shortcode INTRODUCTIONShortcode can let developers create content by creating content in the form of funct

The short code in WordPress can generate content through the combination of simple function sets and macro code to facilitate function calling. Let's take a look at the usage of the short code function in WordPress. wordPress has added a

The 32-bit signature string generated by the long URL md5 is divided into four sections, each of which contains eight bytes: 1) generate a 32-bit signature string for the long URL md5, which is divided into four sections, each of which contains 8 bytes; 2) for these four cycles, take 8 bytes and treat them as hexadecimal strings and 0x3fffffff (30 bits 1) and operations, that is, ignore processing with over 30 bits; 3) The 30 digits are divided into six segments. each of the five digits is used

Ideas: 1) to generate a long URL MD5 32-bit signature string, divided into 4 segments, 8 bytes per segment; 2) for this four-segment cycle processing, take 8 bytes, he is regarded as 16 binary string and 0X3FFFFFFF (30 bit 1) and operation, that is, more than 30 bits of ignoring processing; 3) The 30 bits are divided into 6 segments, and each 5 digit number is taken as an index of the alphabet to obtain a specific character, followed by a 6-bit string; 4) The total MD5 string can obtain 4 6-bit

Ideas:1) generate a 32-bit signature string for the Long URL md5, which is divided into four sections, each of which contains 8 bytes;2) for these four cycles, take 8 bytes and treat them as hexadecimal strings and 0x3fffffff (30 bits 1) and operations, that is, ignore processing with over 30 bits;3) The 30 digits are divided into six segments. Each of the five digits is used as an index of the alphabet to obtain a specific character, and six strings are obtained in sequence;4) The total md5 str

PHP generates three types of code instances for short URLs, and php generates three types of instances. PHP generates three types of code instances for short URLs, and php generates three types of short URL services, which may be no longer unfamiliar to many friends, current

The implementation of short code in WordPress development and the use of related functions, WordPress use Tips In fact, the implementation of short code is very simple, we only need to use the WordPress inside a function can be done short

In function. the following code is inserted in php to enable the login user to view the content of the article. insert [members_only] [menmbers_only] where the user needs to view the content of each article. however, after I use the FooGallery short code in my article, FooGallery cannot be displayed normally. For more information, see... in function. the followin

PHP generates a short URL of 3 ways to code instances, PHP generated 3 instances of Short URL service, may be a lot of friends are no longer unfamiliar, now most of the microblogging, mobile email reminders and other places already have a lot of application patterns, and occupy a certain market. It is estimated that many friends are using it now. After looking a