17. Resource Update (planetresourceupdate.php page)
In front of the basic functions of the important function is finished, this chapter we analyze an important function planetresourceupdate, the main function is to update resources, manufacturing
The If label of the thinkphp can be
used to define complex condition judgments.For example:
value1
value2
value3
Note: in the condition attribute can support EQ and other judgment expressions, with the above
With the progress of science and technology, the application of two-dimensional code more and more widely, this site has been an article introduced by using jquery plug-in to generate two-dimensional code, today I give you to share how to use PHP to
At present, the expansion of YII2 is not many, as of today, a total of 33 on the official website, but there are no lack of these plugins have excellent extension plug-ins,
I tried a few, found a series of good YII2 plug-ins, the author is from
Range protocol uses:It is usually used at the time of the continuation of the breakpoint, but the actual user is very large, for example, your Web server needs to output a large file, then the range can be segmented output, to relieve the pressure.
The thinkphp R method is used to invoke the operation method of a controller, which is further enhanced and supplemented by the A method.
The call format for the R method:
R (' [Project://][Group/] Module/operation ', ' parameters ', ' Controller
The example of this paper shows the method of Destoon invoking the graphic news, which is a very common and practical technique. Share to everyone for your reference. The implementation method is as follows:
The main function code is as follows:
{
A lot of friends have met the Destoon supply and demand column Wang Wang can not be normal display, click to remind the "member name does not exist" situation, the reason is Wang Wang
changed the online Wang Wang code, but destoon not updated in a
Many times when developing Destoon, there is a need to differentiate between the display of different member groups (such as regular and VIP members). This article is for Destoon to achieve different color for different member group company name
For the template that makes Destoon, you first need to understand the concepts of two destoon:
template and
style (skin). The template is stored in the System template directory, the style (image of the system interface, CSS file) is stored in the
Recursion is generally the first and easiest to implement for infinite classification, but recursion is generally considered a resource-intensive approach, so many systems do not consider using recursion
This article is also through the design of
In the actual use of destoon in the process we often need to build some of the system does not have a module, this time we need to copy the existing modules to build a new module according to the existing module, the specific operation method is as
We want to generate two-dimensional code will need to use some class library to achieve, the following I introduce the use of PHP QR code to generate two-dimensional code bar, the generation method is very simple, let me introduce.
PHP Class
Yii module implementation of binding level two domain name is mainly the following steps:
First in the configuration file settings:
' Urlmanager ' = = Array (' urlformat ' = ' path ', ' showscriptname ' = false,//note false do not enclose '
The development and deployment process may often occur when additional PHP extensions need to be installed, the following pdo_mysql as an example, described under the manual compilation of the installation of PHP extensions:
First to
You will often see some websites with a count of the words "you are the number of visitors," and here we can add this statistic to the bottom of the Destoon and show the effect of "you are the number of visitors." The counter here is different from
99 multiplication table is also a lot of interview test of the program, to examine the logical thinking ability of the PHP interviewer, mainly is the understanding and application of the algorithm, the following is a small series of PHP write output
Today in the project, encountered a problem is to read from the database of the same field branch display, that is, each row shows 12 columns, according to the total number of records to control the number of loops. If the multi-field is very good
Overview
Eventmanger is a component that is designed for the following usage scenarios:Copy the Code code as follows:Implement a simple theme/viewer patternImplement face-oriented designImplementing an event-driven architectureThe basic schema
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.
A Free Trial That Lets You Build Big!
Start building with 50+ products and up to 12 months usage for Elastic Compute Service