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As shown below: /** * Recursive fetch all files within a folder * file system that returns a tree structure * @param string $dir * @param array $filter * @return Array $fil Es /function Scan_dir ($dir, $filter = Array ()) {

Copy Code code as follows: @echo off :: Objective: :: SearchNet.TXT only one number per line, counting the number of repetitions per count, and according to the number of repetitions from high to low sort :: Ideas: :: Sort all the numbers

Copy Code code as follows: @echo off :: Objective: :: SearchNet.TXT only one number per line, counting the number of repetitions per count, and according to the number of repetitions from high to low sort :: Ideas: :: Sort all the numbers

This article describes the Zend Framework to achieve the basic functions of the message book. Share to everyone for your reference, specific as follows: A message book ... The basic function is. 1. Leave a message. 2. Reply to the message. 3.

Copy Code code as follows: /** * Mysqli class */ Class Db_mysqli { protected $mysqli; protected $sql; protected $rs; protected $query _num = 0; protected $fetch _mode = MYSQLI_ASSOC; protected $cache _dir = './cache/'; protected

The PHP manual provides a ready-made function: Getallheaders (PHP 4, PHP 5) Getallheaders-fetch all HTTP Request headers Description Array getallheaders (void) Fetches all HTTP headers from the current request. This function is a alias for

An XML file (Bookstore.xml) is known as follows: Corets, Eva 5.95 1. Insert Node To insert a node into a node: Copy Code code as follows: XmlDocument xmldoc=new XmlDocument (); Xmldoc.load ("Bookstore.xml"); XmlNode Root=xmldoc.

Five types of data commonly used in Redis String (Key-value) String is the most commonly used type of data, and ordinary key/value storage can be classified as such. A key corresponding to a value,string type is binary safe. A Redis string can

Although always use Git to do version management, has used the deployment of GIT projects, but did not adhere to this habit, so many times or directly upload files to the server. Know that this is not a good habit. So the way and the steps of Git

The xml| script is known to have an XML file (Bookstore.xml) as follows: oberon ' s legacy corets, eva 5.95 1. Insert a node into the node: XmlDocument xmldoc=new XmlDocument (); Xmldoc.load ("Bookstore.xml"); XmlNode

oracle| Performance | optimization | statement 1. Choose the appropriate Oracle OptimizerOracle's optimizer total of 3 kinds A, rule (rule-based) B, cost (based on costs) C, CHOOSE (optional) set the default optimizer to pass various declarations of

XML I use a very stupid method, but it can help beginners understand the process of accessing XML nodes. An XML file (Bookstore.xml) is known as follows: oberon ' s legacy corets, eva 5.95 1. Insert a node into the

Xml An XML file (Bookstore.xml) is known as follows:oberon ' s legacycorets, eva5.951. Insert a node into the node:XmlDocument xmldoc=new XmlDocument ();Xmldoc.load ("Bookstore.xml");XmlNode Root=xmldoc.selectsinglenode ("bookstore");//Find

Gets the header information for the HTTP request. The PHP manual provides a ready-made function: Getallheaders (PHP 4, PHP 5) Getallheaders-fetch all HTTP Request headers Description Arraygetallheaders (void) Fetches all HTTP headers from the

PHP Paging Instance code, we can refer to the next. Class Page{private $pageSize;//How many lines per pagePrivate $absolutePage//Current pageprivate $pageCount;//Total number of pagesPrivate $totalNum//Total rowsprivate $prePage;//Previous

Git Configuration Enhanced Log Before configuration git config--global alias.lg "log--color--graph--pretty=format: '%cred%h%creset-%c (yellow)%d%creset%s%Cgreen (%CR)%c (bold blue) %creset '--abbrev-commit--"After configuration git config--global

Database performance is critical to a data-centric application that directly affects the performance of the program. In general, to ensure the efficiency of the database, to do the following four aspects of the work: database design, SQL statement

prior to the installation of Redis, for how to use, is not particularly clear, so Baidu down, at the same time combined with their own common commands, did the next integration, The following are some of the commonly used commands;   1 Redis data

Data manipulation Insert DataINSERT into Test (id,email,ip,state) VALUES (2, ' [email protected] ', ' 127.0.0.1 ', ' 0 ');Delete dataDelete from Test where id = 1;modifying dataUpdate test set id= ' 1 ', email= ' [email protected] ' where id=1;Check

The first thing to understand is logical reading and physical reading: Pre-read: Use the estimated information to go to the hard disk to read the data to the cache. Pre-read 100 times, which is estimated to read 100 pages of data from the