ci and cd

BIOS setup in our installation system or overclocking computer applications are often encountered, the current installation system whether the computer city or computer enthusiasts are also most of the USB disk or optical drive to install, and then this article will introduce how to BIOS Setup CD-ROM and BIOS setup u disk boot. In order to facilitate the intuitive understanding of the method, we edited specially for everyone to prepare a detailed vide

Join Usage Analysis of CI framework database queries and ci framework join usage This article describes the join usage of the CI framework database query. We will share this with you for your reference. The details are as follows: Use each ID in Table A to query the information of this ID in the people table. The statement is as follows: $ This-> db-> from ('A

CI source code analysis (III)-DB transactions, ci source database transactions(0) UsageYou can use the method provided by the system: $ this-> db-> trans_start (); // start the transaction $ this-> db-> query (); // execute sqls $ this-> db-> trans_complete (); // end the transaction (do not worry about rollback) if! $ This-> db-> trans_status do something; // handle the errorYou can also handle commit and

CI controller calls internal methods and loads corresponding templates. ci Controller When I open the link: http: // localhost/3g/index/open/a/B? After from = timeline, determine whether the from in the link is equal to timeline. If it is equal to timeline, call the timeline method in the Controller and load the timeline. php template. class Index extends CI_Controller { function __construct() {

CI framework file upload and image processing Usage Analysis, ci File Upload This document describes the CI framework file upload and image processing usage. We will share this with you for your reference. The details are as follows: // List page banner image public function edit_list_page_banner ($ category_id = "") {$ category_id = empty ($ category_id )? $ _ P

The CI framework optimizes file upload and multi-File Upload methods, and the ci framework optimizes file upload. This article provides an example of how to optimize file upload and multi-File Upload using the CI framework. We will share this with you for your reference. The details are as follows: I have been studying the Codeigniter framework recently, when wri

Detailed description of CI framework form verification instances and ci framework form instances This article describes the CI framework form verification method. We will share this with you for your reference. The details are as follows: 1. Automatic output function of form header information (view) 2. Set verification rules (controller) 3. error message corre

Examples of common CI framework function encapsulation and ci framework Encapsulation This example describes common function encapsulation in the CI framework. We will share this with you for your reference. The details are as follows: /*** Encapsulate the query function */public function get_what ($ table = '', $ where = array (), $ fields = '*') {if (''= $ tabl

CI: how to configure multi-database access and ci Database Access This example describes how to configure multi-database access for CI. We will share this with you for your reference. The details are as follows: 1. Modify the datebase. php file: $db['XXX']['pconnect'] = TRUE; Modify: $db['XXX']['pconnect'] = FALSE; 2. Copy the original database link definition, a

Win10 system self-burning CD-ROM function use steps: 1, open the folder you need to burn, select all the files you need to burn, click the Robbin Toolbar "share" button; 2, the next will automatically open the burning and drive interface, click the top "Burn to Disc" button; 3, enter to burn to the shutdown interface, give the CD a nice name, the default is time, try to choose English cha

How to install Windows 7 without a CD-Rom and Windows 7 with a CD-Rom Currently, no optical drive is available in computer systems. Therefore, if a system problem occurs, you cannot install the system using a traditional optical drive .?? ? Since the system cannot be installed with a CD, we can only consider other ways. At present, the USB flash drive or memor

We first download a Nero 9 Chinese version, to install. Before burning a CD we first have to prepare the music that needs to be burned, recommend MP3 format, high quality MP3 is good. You can also select the WAV format, we chose the ape format of the music, ape format for Lossless music format, is the highest quality computer music format, this kind of music can be downloaded from cool music Box 2012, cool Music Box is not all songs have

Simple rotating CD production, simple rotating CD Production

Place the Windows7 installation CD in the CD drive, enter the BIOS when the computer starts up and set the first boot device to the optical drive, press F10 to save the settings and exit the BIOS. 1. The computer automatically restarts after the following figure prompts, please press the keyboard any key from the CD-ROM drive computer. 2. The comput

Some errors and solution notes encountered in the CI framework, ci frameworkPs: continuously modify and update based on experience. You are welcome to point out an error ~1,An uncaught Exception was encounteredType: Exception Message: Session: Configured save path '/usr/share/nginx/html/terminal_php/application/../sesssion_files' is not writable by the PHP process. Filename:/usr/share/nginx/html/terminal_ph

Connection Table query in the CI framework, and CI framework $ This-> db-> select ('goods. id, Goods. title, Goods. cate_id, goodscategory. cname'); // The queried Field $ This-> db-> where (array ("Goods. id" => 69, 'goodscategory. cname' => '2013'); // query Condition $ This-> db-> from ('goods '); // connects the table's master table $ This-> db-> join ('goodscategory ', 'goodscategory. id = Goods. c

Where the dirname notation can be either an absolute path or a relative path. If the directory name is omitted, it is transformed to the user's home directory (that is, the directory where the login was just started). In addition, "~" is also expressed as the meaning of the home directory, "." is the current directory, "..." is the current directory location of the previous level directory. Grammar CD [DirName] DirName: The destination director