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In the application of http://www.aliyun.com/zixun/aggregation/17799.html "> Development process, the most operation or data query operations, by virtue of the thinkphp of the consistent operation of the characteristics, Can make query operations more elegant and clear, however, the new naming range feature defines a series of query packages for model operations, making it easier for you to query the data. Define attributes to use the named range feature, mainly involving the _scope attribute of the Model class ...

Wddx_serialize_vars (PHP3 >= 3.0.7, PHP4 >= 4.0b2) wddx_serialize_vars---&http://www.aliyun.com/zixun/ Aggregation/37954.html ">nbsp; Serial variable becomes a WDDX envelope syntax: string Wddx_serialize_var ...

Swf_definepoly (PHP4 >= 4.0rc2) swf_definepoly---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; Defines a polygon syntax: void swf_definepoly (int objid, array coords, int npoints, f ...).

Imap_sort sort the letter headers. Syntax: array imap_sort (int imap_stream, criteria int, int reverse, int [options]); Return value: Array function type: http://www.aliyun.com/zixun/aggregation/32416.html > Network system content Description This function sorts the letter headers. Parameters ...

Stat (PHP3, PHP4) stat---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Gets the information syntax for the file: array stat (string filename) Description: Aggregated file name filename file statistics. Returns the file's statistics, returns an array, the array has the following elements: ...

Rsort (PHP3, PHP4) rsort---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Rearrange the values of the array by Z syntax: void rsort (array array); Description: This function rearranges the value of an array by Z. Example: <?php & ...

Array_slice (PHP4) array_slice---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Extracts part of an array syntax: array array_slice (array array, int offset, int [length]); Description: This function returns the meta ...

The primary purpose of using redundant array of independent disks (RAID) is to improve the disk http://www.aliyun.com/zixun/aggregation/14345.html "> Data processing capabilities and to provide redundancy." RAID can be set up either through the operating system (software RAID) or through a dedicated RAID control card without setting up the operating system (hardware RAID). This chapter will explain how to configure the Redhat/fedora Linux ...

"IT168 Technology" some time ago I mentioned in another article that I would like to take the position of broadcasting ideas and develop follow-up mobile solutions. The problem at the time was that I couldn't get rid of the phone to get location information, or a way to make location data useful. 　　In this article, I'll show you how to get GPS coordinates for your phone. Even if your phone doesn't have a built-in global positioning system. 　　Why is it so difficult to locate? The speed at which telephone technology matures is staggering. At present, a large number of mobile phones are built into the Global Positioning system, "smart" mobile phone numbers ...

Every time I meet a client, the first thing they ask me is: What's the benefit of using cloud storage? We know that for people who manage storage, they often cope with some problems unexpected hardware corruption-many reasons for hardware corruption can cause service to stop, such as hard disk, motherboard, power, network card, etc., although for these vulnerabilities, managers can find alternatives, such as the establishment of a fully redundant environment (power, network, 　　Disk array, etc.), but the cost is too high and the work is very complicated. Cloud storage through the file ...

Today, because of the soaring cost of data and the uneven level of technical managers, cloud storage has become an important initiative and direction for data storage in various institutions. As an important service in the cloud, cloud storage provides data storage and business access to various storage devices through application software through cluster application, grid technology, or Distributed file system. For data storage, there are many problems when we transition from a physical environment and a single array to a fully virtualized, highly dynamic storage environment. and data migration as the use of cloud storage side ...

php string function is essential, give us a lot of convenience to solve practical problems, such as the use of PHP string function string segmentation, interception, matching, replacement and other treatment. PHP string function is essential for PHP entry learners, so we will mainly introduce PHP string segmentation function processing experience, open the PHP string function Getting Started tutorial tour. Commonly used PHP string segmentation function Commonly used PHP segmentation string functions are explode, strtok, str_split, mainly for demolition ...

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The code is as follows://Get the current script URL function getcururl () {if (!empty ($_server["Request_uri"))) {$scriptName = $_server["Request_uri"]; Nowurl = $scriptName; else {$scriptName = $_s ...

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The GetField method is the method used in thinkphp to get the value of a field, distinguished from the Select and find methods, and is typically used only to get the values of individual fields. But the fact is not that simple, the use of this method is summarized as follows: &http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; Get a field value this is the most basic use of the GetField method to get a word that matches the criteria ...

Var_dump (PHP3 >= 3.0.5, PHP4) var_dump---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; List variable information syntax: void Var_dump (mixed expression); Description: This function returns the structure information about the expression, which contains its form and value. Array to ...

Session_get_cookie_http://www.aliyun.com/zixun/aggregation/12616.html ">params (PHP4 >= 4.0RC2) session_get_ Cookie_params---Get session cookie parameter syntax: Array session_get_cookie_params ...

Pdf_set_text_matrix Configuration Text matrix. Syntax: boolean pdf_set_text_matrix (int pdfid, array matrix); Return value: Boolean function kind: Special file format Content Description This function is used to configure the text of the matrix. Parameter Pdfid to PDF file code. The argument matrix is an array of up to six elements.