Recently in the server upper cache system, log the PHP installation memcached extension.
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# Installation Service Side
Yum Install Memcached-y
I. Launchpad
Please download the latest version of
MANGODB Installation
1. Download MongoDB installation files, I installed the Windows 64-bit, download the address as follows:
Https://fastdl.mongodb.org/win32/mongodb-win32-x86_64-2008plus-2.6.6-signed.msi
2. Create a new MongoDB folder in E-disk
That is, there is a BOM format code, or no BOM format coding.
If you look at the contents of a document and you do not see any difference, take the following document (Schema.sqlite.sql) as an example:
Schema.sqlite.sql
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Introduction to PHP_CLI ModePHP-CLI is the abbreviation for PHP command line interface, as its name implies, the interface that PHP runs on the command-line, different from the PHP environment (PHP-CGI, ISAPI, etc.) running on the Web server, which
This article describes the micro-letter public number click menu to open and login to the micro-station implementation method. Share to everyone for your reference. The specific analysis is as follows:
Generally speaking, micro-credit public number
Sometimes we need to use randomly generated username and password in the application, which can greatly improve the security of the application, generate random username and password in PHP can use the Mt_rand function or the RAND function, the RAND
Serialization is the process of converting a variable to a string that can be saved or transmitted, and deserialization is the conversion of the string to the original variable at the appropriate time. These two processes combine to easily store and
Why is PHP so red?
Recently, PHP (Personal hypertext preprocessor) seems to have become the most widely used web-processing language in the last two years, and its convenience, powerful features and opensource characteristics make it gradually erode
Getting Started: Detailed Windows PHP5+APACHE+MYSQ full configuration
After a period of frenzied PHP programming, the configuration of PHP under the Windows platform is a deep feeling, at first I used a button to install the fool bag, but consider
Using PHP as a community, when writing to calculate the highest number of online, successfully debug the PHP as a shell script directly on the server running. When you are a community, you often need to count data on the number of online people. As
Upload Avatar, the interface does not jump a lot of ways, I used to add an iframe kind. Directly below the code.
Html:
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Route for back-end interfaces
Upload/avatar for the uploaded avatar's save address
Starting with version 5.2, PHP native provides Json_encode () and Json_decode () functions, which are used for encoding and decoding.
1, Json_encode ()This function is used primarily to convert arrays and objects into JSON format. Let's look at an
Why do you need debugger?
Many PHP programmers debug using Echo, Print_r (), Var_dump (), printf (), and so on, but for programmers with richer development experience, they can often By outputting the value of a particular variable, you can tell
The scope of variables in PHP can be divided into: Super Global (the special type of global variables, in the local scope can be used directly), global, Local, static (is a special type of local variables)In PHP, the global variable is actually a
There are heredoc ways to define strings in PHP and Python:
Php:
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$sql =SELECT *
From pages
where Pagename= ' $PN '
EOD;
Python:
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Print "" "
This is
1: The service side uses PHP
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echo Date (' y-m-d h:i:s ');
?>
2:activity_main.xml
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Xmlns:tools= "Http://schemas.android.com/tools"
Android:layout_width=
In the use of Ajax process, sometimes always encounter some problems, browser compatibility, coding, ie under the special processing, and so on, and occasionally make people confused, here are some tips, perhaps some use.
Using JavaScript libraries
Often and pictures to deal with, had to use some of the images to extract SCR, alt, title, and so on attributes, summed up here to everyone some commonly used, feel good, more general!PHP Regular expression matches any attribute in img PHP
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