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How to use PHP to realize that the system automatically refunds the money to the buyer if the seller fails to accept the order.

How to use php to realize that the seller does not accept the order, and the system automatically refunds the buyer. How to use php to realize that the seller does not accept the order, and the system automatically refunds the buyer.

fairy 2018-07-26 16:34:43

apache - What events are triggered by the gesture of sliding the screen with two fingers pointing in two directions?

On the screen, slide two fingers in two directions on the screen. What method will such a gesture trigger? ? The great god Jianghu is in a hurry

巴扎黑 2017-05-16 17:02:34

angular.js - directive custom directive mobile debugging has no effect

directive custom instructions have no effect on mobile phone debugging<div nx-form nx-fields="view.fields" nx-values="view.defaultValue" nx-methods="methods"></div> chrome has an effect Yes, but after packaging it and putting it on the mobile...

大家讲道理 2017-05-15 17:03:16

javascript - swiperjs will freeze when sliding with your finger on the mobile terminal. How to solve it?

swiperjs will freeze when sliding with your finger on the mobile terminal. How to solve this problem?

伊谢尔伦 2017-06-26 10:56:11

javascript - Promise encapsulates ajax and wants to execute ajax sequentially, but it is found that it is not executed in sequence. Expert guidance

The code is as follows: {Code...} That is to say, sometimes 2 will be printed first, and then 1 will be printed; the order of execution is: 1, 2. Please give guidance!

ringa_lee 2017-05-31 10:38:42

android - When the phone is in landscape or portrait mode, the instance in the fragment such as the recyclerview object is null, and the callback when returning data in the background causes a null pointer exception.

When the mobile phone switches between horizontal and vertical screens, the fragment status is lost, causing a null pointer exception to be reported when the data callback requested by the sub-thread is displayed. How to solve this problem?

阿神 2017-05-31 10:38:57

javascript - How to display a novice operation guide process similar to that in an APP game to the background operating system?

I have recently developed an ERP management system and would like to add novice operation tutorials to the entire system so that unfamiliar colleagues can learn how to operate the entire system. Just like the novice operation tutorial in the APP, how to implement the game guidance after entering the...

淡淡烟草味 2017-06-10 09:49:06

How to create an alarm clock. Touch the screen with your finger to stop the alarm clock from ringing.

Please help me guys, how can I create an alarm clock? You can actively set the ringing time of the alarm clock (the ringing can be replaced by animation); the alarm clock will start playing the sound (or animation) when the set time is reached; touch the screen with your finger. You can stop the ala...

*黎晨暮光*~ 2019-12-10 18:33:04

Trying to read null property "id" in Laravel 9

Hello, I encountered a problem, my code is: if($user->plan->id==1){returnview($this->activeTemplate.'user.autopool',compact('pageTitle',' commissions','deposit','transactions','commission','withdraw','transaction','user

P粉530519234 2023-12-24 12:53:25

git clone 别人的github项目会提示Host key verification failed

git clone git@github.com:Unknwon/qiniudrive.git 失败！（怎么回事？） RSA key fingerprint is xx:xx:xx:xx:xx:xx:xx:xx:xx:xx Are you sure you want to continue connecting (yes/no)? Host key verificatio...

伊谢尔伦 2017-04-24 09:13:10

api - I want to use laravel as the app backend, but dingo cannot be installed. Please integrate the project.

As mentioned in the title, I used Laravel to make an API interface. I read many articles, but none of them are complete. Novices have no way to start. Please give advice from experts.

迷茫 2017-05-16 16:55:15

How to extract domain name using python regular expression

{Code...} How to use python regular expression to extract the coggles.co.uk domain name from this script? I hope experts from all walks of life can show me how to do it...

淡淡烟草味 2017-06-22 11:51:53