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PHP string processing full-width half-width conversion, PHP string full-width half-width _php tutorial

}]/ue ', ten // encoding conversion one //0x0020 is empty Lattice, special processing, other half-width character encoding +0xfee0 can be converted to full-width ' ($unicode =char2unicode (\ ' \0\ ')) = = 0x0020? Unicode2char (0x3000): (($code = $unicode +0xfee0) > Unicode2char ($code): Chr ($code)) ', $str ); } Iv. Testing Example code: 1 $a = ' abc12 345 '; 2 $SBC = DBC2SBC ($a); 3 $dbc = Sbc2dbc ($

Php string processing-full-width half-width conversion-php string full-width half-width _ PHP Tutorial

. implementation 1. there are two unicode and character conversion functions: 1/*** convert unicode to character 3 * @ param int $ unicode 4 * @ return string UTF-8 character 5 */6 function unicode2Char ($ unicode) {7 if ($ unicode 2. Full-angle to half-angle 1/** 2 * fullwidth to halfwidth 3 * @ param string $ str 4 * @ return string 5 **/6 function sbc2Dbc ($ str) {7 return preg_replace (8 // full-width character 9'/[\ x {3000} \ x {ff01}-\ x {ff5f}]/ue ', 10 // code conversion 11 // 0x3000 i

PHP full angle to implement code _php tips

', ' Q ', ' R ', ' s ', ' t ',' U ', ' V ', ' w ', ' x ', ' Y ',' Z ', ' a ', ' B ', ' C ', ' d ',' E ', ' f ', ' g ', ' h ', ' I ',' J ', ' K ', ' l ', ' m ', ' n ',' O ', ' P ', ' Q ', ' R ', ' s ',' t ', ' u ', ' V ', ' w ', ' X ',' Y ', ' z ', '-', ', ': ','. ' , ',' , '/' , '%' , '#' ,'! ' , '@' , '&' , '(' , ')' ,', ', ', ' ', ', ', ' ' ,'[' , ']' , '{' , '}' , '\' ,' | ', ' + ', ' = ', ' _ ', ' ^ ',' ¥ ', '  ̄ ', '); $SBC = Array (//Half angl

How do I process 430 million records per day from the network in SQL Server

a large amount of historical data, we will carry out a physical sub-table, otherwise every day millions records, a year down is hundreds of millions of. So, the structure of our table is this:CREATE TABLE [dbo]. [His20140822] ([No] [bigint] IDENTITY (null,[dtime) not "[datetime] not Null,[mgrobjid] [varchar] (*) not null,[id] [varchar] (NO) Null,[value] [varchar] () not NULL, CONSTRAINT [pk_his20140822] PRIMARY KEY CLUSTERED ([No] ASC) with (Pad_index = OFF, S Tatistics_norecompute = off, Igno

How I handle 430 million records per day in SQL Server

, DataTable dt, int BatchSize = + ) { using (var SBC = New SqlBulkCopy (connectionString, sqlbulkcopyoptions.useinternaltransaction) {bulkcopytimeout = + , notifyafter = dt. Rows.Count, batchsize = batchsize, destinationtablename = destable}) { foreach (DataColumn column in dt. Columns) SBC. Columnmappings.add (column. ColumnName, column. ColumnName); Sbc. WriteT

How I handle 430 million records per day in SQL Server

will carry out a physical sub-table, otherwise every day millions records, a year down is hundreds of millions of. So, the structure of our table is this:CREATETABLE [dbo]. [His20140822] ([No] [bigintIDENTITY (1,1)NotNull,[dtime] [datetime]NotNull,[mgrobjid] [VARCHAR] (36)NotNull,[id] [varchar] (50) not NULL,[value" [varchar] (50) not null, CONSTRAINT [PK_ HIS20140822] primary key CLUSTERED ([ no] ASC) with (pad_index = off, Statistics_norecompute = off, Ignore_dup_key = off, Allow_row_locks =

Symfony2 the table prefix tutorial with entity new database

Directly on the code: Let's say we have a new demobundle under the organization ACME, like Src\acme\demobundle. 1. New entity PHP app/console--shellGenerate:doctrine:entity--entity=acmedemobundle:adminOrPHP app/console generate:doctrine:entity--entity=acmedemobundle:admin 2. Set database field types, etc. 2.1 Generating entity in the console with instructions 2.2 View directory files and d

Symfony2 a method to implement the data built in doctrine _php instance

The example in this article describes the Symfony2 method for implementing data built into the doctrine. Share to everyone for your reference, specific as follows: When we use symfony, sometimes we need to have some data built into the database, so how do we set it in doctrine? Fortunately, Symfony has been packaged for us. Here, we need to use Doctrinefixturesbundle. The first step is to introduce the required doctrinefixturesbundle in the Composer.json: { "require": {"Doctrine/doc

Role of the composer. lock file, role of composer. lock _ PHP Tutorial

To facilitate the loading of package files, Composer automatically generates a file named "vendor/autoload. php". you can only use it wherever you need it.Require 'vendor/autoload. php '; This means that you can use third-party code very conveniently. if your project needs to use monlog, you can directly use it. they have all loaded it automatically! The code is as follows:$ Log = new Monolog \ Logger ('name ');$ Log-> pushHandler (new Monolog \ Handler \ StreamHandler ('app. log', Monolog \ L

Software project: Chocolate Lovers Alliance

bank account.In order to make an account payment, a summary report needs to be provided to the manager. The report lists the list of providers to be paid for the week. The number of inquiries made by each of the service providers and his total remuneration for the week. Finally, print out the total number of providers providing the service, the total number of inquiries, and the total cost of payment.On weekdays, Chocan data center software runs in interactive mode, allowing operators to add ne

Experience of the composer Ratchet Experiment

interrelationships. Basic use of composer: For example, to load Ratchet Use the composer and require keywords in the project: Add the following code to the composer. JSON (under the project root directory) file: { "require": { "cboden/ratchet": "0.3.*" }} As you can see, the require object will map the package name (cboden/Ratchet) and package version to 1. 0 .* Installation Package Composer install About automatic loading: To facilitate the loading of package files, composer autom

Python -- (variable), python -- Variable

;>>>> data = ['acme ', 50, 91.1, (2012, 12, 21)] >>> name, shares, price, date = data >>> name 'acme '>>> date (2012, 12, 21) >>> name, shares, price, (year, mon, day) = data >>> name 'acme '>>> year2012 >>> mon12 >>> day21 >>>View Code This unzipping value can be used on any iteratable object, not just lists or tuples.Including strings, file objects, iterators,

The function _php Foundation of Composer.lock Document

automatically generates a file vendor/autoload.php that you can conveniently use only in any place you need to use itRequire ' vendor/autoload.php '; This means that you can use a third party code very, very easily, assuming that your project needs to use Monlog, you directly use it, they have been automatically loaded! Copy Code code as follows: $log = new Monolog\logger (' name '); $log->pushhandler (New Monolog\handler\streamhandler (' App.log ', monolog\logger::warning))

PHP specification PSR0 and PSR4 understanding

return a value; Reference: http://www.php-fig.org/psr/psr-4/in which there are the following class instances, but relative to PSR0, it is not easy to understand first, \symfony\core\request and \zend\acl very well understood, It satisfies the PSR0 specification, but \acme\log\writer\file_writer is not well understood. Four, composer to PSR4 treatment see Composer to PSR4 treatment, can compare easy to understand PSR4.The automatically generated

The role of composer.lock files, composer.lock effects _php Tutorials

automatically generates a file vendor/autoload.php, you can conveniently only use it in any place you need to useRequire ' vendor/autoload.php '; This means that you can use the third-party code very, very conveniently, assuming that your project needs to use the Monlog, you directly use it, they have been automatically loaded! Copy the Code code as follows:$log = new Monolog\logger (' name ');$log->pushhandler (New Monolog\handler\streamhandler (' App.log ', monolog\logger::warning));$log->add

Vbs (with Wmi) registry operations

'1. The Registry reads, writes, and deletes data. Note the differences between primary keys and key values. If it is a primary key, a backslash is added behind the strname, and the key value is not required.Dim wshshell, bkeySet wshshell = wscript. Createobject ("wscript. Shell ")'Write key, the value type behind can be automatically convertedWshshell. regwrite "hkcu/software/Acme/fortuneteller/", 0'Write ValueWshshell. regwrite "hkcu/software/

Nginx Install lets Encrypt SSL free HTTPS encryption certificate

to authenticate with the Acme ca?//you are hoping how to use Acme CA for authentication? -------------------------------------------------------------------------------1:place files in Webroot directory ( Webroot)//Place the file in the Webroot directory 2:spin up a temporary webserver (standalone)// Use a temporary Web server (stand-alone directory)---------------------------------------------------------

How to process 430 million records per day in SQL Server

= 500) { using (var SBC = New SqlBulkCopy (connectionString, sqlbulkcopyoptions.useinternaltransaction) { Bulkcopytimeout = + , notifyafter = dt. Rows.Count, batchsize = batchsize, destinationtablename = destable}) { foreach (DataColumn column in dt. Columns) SBC. Columnmappings.add (column. ColumnName, column. ColumnName); S

How I handle 430 million records per day in SQL Server

millions of. So, the structure of our table is this:CREATETABLE [dbo]. [His20140822] ([No] [bigintIDENTITY (1,1)NotNull,[dtime] [datetime]NotNull,[mgrobjid] [VARCHAR] (36)NotNull,[id] [varchar] (50) not NULL,[value" [varchar] (50) not null, CONSTRAINT [PK_ HIS20140822] primary key CLUSTERED ([ no] ASC) with (pad_index = off, Statistics_norecompute = off, Ignore_dup_key = off, Allow_row_locks = on, allow_page_locks = on) ON [primary]) on [PRIMARY] No as the unique identification, acquisition

How I handle 430 million records per day in SQL Server

store a large amount of historical data, we will carry out a physical sub-table, otherwise every day millions records, a year down is hundreds of millions of. So, the structure of our table is this:CREATETABLE [dbo]. [His20140822] ([No] [bigintIDENTITY (1,1)NotNull,[dtime] [datetime]NotNull,[mgrobjid] [VARCHAR] (36)NotNull,[id] [varchar] (50) not NULL,[value" [varchar] (50) not null, CONSTRAINT [PK_ HIS20140822] primary key CLUSTERED ([ no] ASC) with (pad_index = off, Statistics_norecompute = o

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