asc 29320lpe

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How to use PHP to extract the first letter of Chinese and English words and numbers

In this article, I will introduce how to use PHP to extract the first letter of Chinese and English words and numbers. If you need a friend, refer to the recent project and have a need to extract the first letter of each word from a massive dictionary of Chinese and English (including Arabic numerals 0-9: Gannicus --> G Free --> Z 2B --> E Silly X --> S The code is as follows:Private function getfirstchar ($ s0 ){$ S = iconv ('utf-8', 'gb2312', $ s0 );If (ord ($ s0)> 128) {// starts with a Chin

The first letter of the Chinese pinyin alphabet in python.

I need to write a script recently. I need to get the first letter of Chinese characters and pinyin. I checked some materials online and found it is easy to implement. I would like to share it with you. This script is used for the first letter of Chinese Characters in pinyin, for example, "I am a Chinese". The resulting letter is wszgr. #! /Usr/bin/env python #-*-Coding: UTF-8 -*- Def multi_get_letter (str_input ): If isinstance (str_input, unicode ): Unicode_str = str_input El

PHP implementation to get the first letter in Chinese and English _ PHP Tutorial

PHP is used to obtain the first letter in Chinese and English. PHP is used to obtain the first letter in Chinese and English. This article is a simple method and example of extracting the first letter in Chinese and English characters using php. it is very useful. if you need it, you can use PHP to obtain the first letter in Chinese and English. This article will share with you how to use php to extract the first letter of Chinese and English characters. PHP to obtain the first letter in Chines

PHP takes out the first letter function of the string (including Chinese characters)

Remove the first letter function function Getfirstchar ($s 0) {if (Ord ($s 0) >= "1" and Ord ($s 0) $s =iconv ("UTF-8", "gb2312", $s 0); If you need to convert to Utf-8.$s = $s 0;//without conversion$asc =ord ($s {0}) *256+ord ($s {1})-65536;if ($asc >=-20319 and $asc if ($asc >=-20283 and $

PHP implementation of Chinese characters or English according to the first letter search

/** * */ function Getfirstchar ($s 0) { if ($s 0[0]== ' i ' | | $s [0]== ' I ') { return "I"; }elseif ($s 0[0]== ' u ' | | $s [0]== ' u ') { Return ' U '; }elseif ($s 0[0]== ' V ' | | $s [0]== ' V ') { Return ' V '; }else{ $fchar = Ord ($s 0{0}); if ($fchar >= ord ("A") and $fchar $s 1 = iconv ("UTF-8", "gb2312", $s 0); $s 2 = iconv ("gb2312", "UTF-8", $s 1); if ($s 2 = = $s 0) {$s = $s 1;} else{$s = $s 0;} $

Php Chinese character to Pinyin initials

The first letter of Chinese characters in php to pinyin. After running the program, some characters in the string cannot be converted. If you enter these words separately, you can directly convert them to read the first letter of the alphabet. It won't work in the string. The program code is as follows: nbsp; lt ;? Php nbsp; function nbsp; getfirstchar ($ s0) { nbsp; nbsp php Chinese character to pinyin first letter problem. After running the program, some characters in the string cannot be

PHP: how to obtain letters on the Chinese homepage

PHP: how to obtain letters on the Chinese homepage Function getfirstchar ($ s0 ){ $ Fchar = ord (substr ($ s0, 0, 1 )); If ($ fchar> = ord ("a") and $ fchar $ S = iconv ("UTF-8", "gb2312", $ s0 ); $ Asc = ord ($ s {0}) * 256 + ord ($ s Beckham)-65536; If ($ asc >=- 20319 and $ asc If ($

The first letter of Chinese characters in php to pinyin. -Php Tutorial

The first letter of Chinese characters in php to pinyin. PHP obtains the first letter of pinyin. After running the program, some characters in the string cannot be converted. If you enter these words separately, you can directly convert them to read the first letter of the alphabet. It won't work in the string. The program code is as follows: Function getfirstchar ($ s0 ){ $ Fchar = ord ($ s0 {0 }); If ($ fchar> = ord ("a") and $ fchar $ S1 = iconv ("UTF-8", "gb2312", $ s0 ); $ S2 =

How to obtain the first letter of Chinese characters and Pinyin using php

$ firstchar_ord // $ S = iconv ("UTF-8", "gb2312", $ s0 ); $ S = $ s0; $ Asc = ord ($ s {0}) * 256 + ord ($ s {1})-65536; If ($ asc >=- 20319 and $ asc If ($ asc >=- 20283 and $ asc If ($ asc >=- 19775 and $

PHP get Chinese characters Pinyin first letter

In the project encountered the need to put the game in alphabetical order, so Baidu to a formatted initial letter method. /** * @name php get Chinese characters Pinyin first letter * @param $str * @return null|string*/ Public functionGetfirstcharter ($str) { if(Empty($str)) { return‘‘; } $fchar=Ord($str{0}); if($fchar>=Ord(' A ') $fcharOrd(' Z ')) { return Strtoupper($str{0}); } $s 1=Iconv(' UTF-8 ', ' gb2312 ',$str); $s 2=Iconv(' gb2312 ', '

PHP---------Take the first letter of the Chinese character

The method used in the development, take out the first letter of a Chinese character;/** * Take the first letter of Chinese character * @param string $str * @return String|null*/functionGetfirstchar ($str) { if(Empty($str)) { return‘‘; } $fir=$fchar=Ord($str[0]); if($fchar>=Ord(' A ') $fcharOrd(' Z ')) { return Strtoupper($str[0]); } $s 1= @Iconv(' UTF-8 ', ' gb2312 ',$str); $s 2= @Iconv(' gb2312 ', ' UTF-8 ',$s 1); $s=$s 2==$str?$s 1:$str; if(!isset($s[0]) | | !isset($s[1

PHP get Chinese characters Pinyin first letter star small stack

//php get Chinese characters Pinyin first letter Publicfunction Getfirstword ($str) {if(Empty ($STR)) {return "';} $fchar=ord ($str {0}); if($fchar >=ord ('A') $fchar 'Z'))returnStrtoupper ($str {0}); $s 1=iconv ('UTF-8','gb2312', $STR); $s 2=iconv ('gb2312','UTF-8', $s 1); $s= $s 2== $str?$s 1: $str; $ASC=ord ($s {0})* the+ord ($s {1})-65536; if($asc >=-20319 $ASC

PHP Bulk Get first letter (Chinese, Digital, English) _php tutorial

) { $s =iconv ("UTF-8", "gb2312", $s 0); $asc =ord ($s {0}) *256+ord ($s {1})-65536; if ($asc >=-20319 and $asc if ($asc >=-20283 and $asc if ($asc >=-19218 and $asc if ($

Mysql deadlock test _ MySQL

: reservation count 23OS WAIT ARRAY INFO: signal count 23Mutex spin waits 16, rounds 210, OS waits 7RW-shared spins 16, rounds 480, OS waits 16RW-excl spins 0, rounds 0, OS waits 0Spin rounds per wait: 13.12 mutex, 30.00 RW-shared, 0.00 RW-exclLATEST DETECTED DEADLOCK 15:56:30 7f8ee2154700*(1) TRANSACTION:TRANSACTION 4396, ACTIVE 11 sec starting index readMysql tables in use 1, locked 1Lock wait 2 lock struct (s), heap size 360, 1 row lock (s)MySQL thread id 4, OS thread handle 0x7f8ee2123700, q

MYSQL index page Structure diagram

int (onenullchar(3defaultnull, PRIMARY key (a));Select from T; +----+------+| A | b |+----+------+| 1 | AAA | | 2 | BBB | | 3 | CCC | | 4 | DDD | | 5 | Eee | | 6 | FFF | | 7 | GGG | | 8 | HHH | | 9 | III | jjj |+----+------+teninset (0.00 sec)Hexdump-c T.IBDLock structure vs. index pageRECORD LOCKS Space ID142Page no3N Bits theIndex ' PRIMARY ' of table ' test '. ' t ' Trx ID31785Lock_mode XrecordLock, Heap No1Physical Record:n_fields1; Compact format; Info bits0 0: Len8

Algorithms for Locking in InnoDB (2)

)([emailprotected]) [test]> insert into l values (3,4,14,20);hang~~~Session1:([emailprotected]) [(none)]> show engine innodb status\G...MySQL thread id 1087, OS thread handle 139830446065408, query id 7300 localhost root updateinsert into l values (3,4,14,20)------- TRX HAS BEEN WAITING 19 SEC FOR THIS LOCK TO BE GRANTED:RECORD LOCKS space id 1358 page no 5 n bits 72 index b of table `test`.`l` trx id 31220594 lock_mode X locks gap before rec insert intention waitingRecord lock, heap no 3 PHYSIC

PHP sorted in Chinese first letter

1> Many PHP tool classes on the network can convert Chinese characters to pinyin;2> to sort the pinyinThe other is similar to the MySQL transcoding method:1foreach($array as $key=$value) 2 { 3$new _array[$key] =Iconv(' UTF-8 ', ' GBK ',$value); 4} 1foreach($array as $key=$value) 2 { 3$new _array[$key] =Iconv(' UTF-8 ', ' GBK ',$value); 4 } 5Asort($new _array); 6foreach($new _array as $key=$value) 7 { 8$array[$key] =Iconv(' GBK ', ' UTF-8 ',$value); 9 } 5Asort($new _

MySQL sort by Field Value

1. MySQL is sorted by the first letter of the pinyin Field Value Keywords binary: selectName from topic order bybinary name ASC 2. Obtain the first letter of Chinese pinyin in PHP. Directly call the following function. For example, Echo getinitial ("Dan "); Function getinitial ($ Str){$ ASC = ord (substr ($ STR, 0, 1 ));If ($ ASC {If ($

Clever Use of MySQL InnoDB Engine lock mechanism to solve the deadlock problem

The example is as follows: When I used show InnoDB status to check the engine status, I found a deadlock problem: * ** (1) transaction: Transaction 0 677833455, active 0 sec, process no 11393, OS thread ID 278546 starting index read MySQL tables in use 1, locked 1 Lock wait3 lock struct (s), heap size 320 MySQL thread ID 83, query ID 162348740 dcnet03 dcnet searching rows for update Update tsk_task set status_id = 1064, update_time = now () Where status_id = 1061 and mon_time * **

Using MySQL InnoDB engine lock mechanism to solve deadlock problem

Recently, in the project development process, encountered the database deadlock problem, in the process of solving the problem, the author of the MySQL InnoDB engine lock mechanism understanding gradually deepened. The case is as follows: The deadlock problem was found when using show InnoDB status to check engine state: (1) TRANSACTION:TRANSACTION 0 677833455, ACTIVE 0 sec, Process no 11393, OS thread ID 278546 starting index readMySQL tables in use 1, locked 1Lock wait 3 lock struct (s), He

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