CodeIgniter Connection database and Quick Start

First, the database configurationCodeIgniter has a configuration file that lets you store database connection values (Username: username, password: password, database name: ). The configuration file is located in the application/config/database.php .

UNIX Network Programming Volume 1 server Programming Paradigm 7 pre-create thread to protect accept with mutex lock mode

This article is Senlie original, reprint please retain this address:Http://blog.csdn.net/zhengsenlie1. Pre-Create a thread pool and have each thread call the Accept2. Use a mutex instead of having each thread block in the Accept callThe thread

AVOS cloud technical support system is open-source

I'm glad to tell you that the ticket system (Technical Support System) is open-source. The code is hosted on GitHub. If you have not seen the ticket system, go to https://ticket.avosapps.com/ This system uses the Javascript SDK and cloud code

What is a record, MX record, and cname record?

What is a record: the (Address) record is used to specify the IP address record corresponding to the Host Name (or domain name. You can direct the website server under this domain name to your web server. You can also set a subdomain name. In

F5 irules ----- reset when HTTP request 400/500 Error

#400/500 error retry # When the service returns the 400/500 status and has a surviving node in the current pool, reset the HTTP request and reselect the node in the pool. # Accept the new HTTP request when client_accepted {Set retry 0} When

Ruibai Kuang: perfect home security system-Smart Home

The Internet is tapping into the traditional world at one point. Computers, mobile phones, TVs, and cars now go to the home. In the mobile Internet field, with the continuous improvement and improvement of more and more devices and technologies, the

System Center 2012 R2 POC deployment-failover cluster (2)

System Center 2012 R2 POCDeployment of failover clusters (II) Cluster creation 1. Add the Failover cluster Function Open the Add role and function wizard 650) This. width = 650; "Title =" clip_image002 "style =" border-top: 0px; border-Right: 0px;

30 cool HTTP 404 pages with no error designs found

During Website access, the most common HTTP Error we see is that no error is found on the 404 page. Many websites have designed their own personalized pages for this error, in today's article, we will be able to share over 30 404 error pages with

What are the main advantages of the Video Conferencing System?

What are the main benefits of the Video Conferencing System?? This cannot be generalized, differentVideo Conferencing System diagramThere are different solutions and combinations, and their respective advantages are naturally different. However, the

Kendo UI grid creates a data row and adds it multiple times (Kendo UI grid datasource multiple create)

Today I found a bug when I tested the data table created using the Kendo UI grid. I used the function of automatically adding and Editing data in the Kendo UI grid system, when adding a data record each time, you will find that the previously added

Agile automated testing (Black Box unit testing)

? If a unit test is performed for specific code implementations, the unit test code that is written will be changed as required, and it needs to be changed frequently, does unit test code cost too much? ? Unit tests should emphasize the intention

Real estate development, how to change the marketing team to the Front team-fit the full cycle of project development and achieve full-process Marketing Control

When a well-known real estate company held a high-level meeting, the marketing VP issued a fierce question: "Why did the design of the final draft change? Why is the supply promised by the project always changing? Why are costs increasing? Why is

Actual user ID, valid user ID, and saved Set User ID

Several Common Unix concepts are explained below. First, we need to clarify that these concepts are related to processes.Real user ID indicates who actually executes the process. valid userid is mainly used to verify the File Access Permissions

28_shell language -- while and until loop (while, until, sleep)

In the for loop described earlier, you must first create an element list to determine the number of cycles. However, consider the following example: If you enter "quit", the program will exit, otherwise, convert the characters entered by the user

SVN often uses commands for specific explanations (very comprehensive and useful)

Install subversionclient in Ubuntu: Sudo apt-getinstall subversion-Tools 1. Check out SVN Co http ://PATH (full path of folders or files) [full path of local folders]  -- UsernameUser Name -- PasswordPassword SVN Co SVN ://PATH (full path of

Fixed-Point types (exact value)-decimal, numeric

Fixed-Point types (exact value)-decimal, numeric Decimal (M, d) The decimal and numeric types store exact numeric data values.These types are used when it is important to preserve (SAVE) exact precision (precision), for example with

Yeslab October July 12, instructor Chen ccna + ccnp real machine rack Practical Course

Yeslab October July 12, instructor Chen ccna + ccnp real machine rack Practical Course Ccna is an entry-level course in the network industry. In order to give students a good understanding of the network, yeslab provides the real Equipment Rack.

[Unity 3D] Study Notes thirty: game elements-game terrain

Game terrain In the gaming world, there must be a variety of game elements integrated. They are diverse and have little effect. Generally, game elements can be divided into two types: Frequently used and not commonly used. Common elements are

Download address for Romance of the Three Kingdoms in 1994

Ed2k: // | file | bytes | 238514548 | bytes |/ed2k: // | file | bytes | 263671260 | c81d424c5456fc80914439040b2b4345 |/ed2k: // | file | versions | 259073495 | versions |/ed2k: // | file | example 4.mengde Xiandao .1994.dvdrip.mkv | 258776289 | 3e0c8

Implementation of domain name-based layer-7 Forwarding (NAT + reverse proxy) and layer-7 nat

Implementation of domain name-based layer-7 Forwarding (NAT + reverse proxy) and layer-7 nat In the company's actual office network, because there is only one outbound IP address, port ing is required to provide external services. If multiple

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