First, the message pushes the principle:
Mention several push-related concepts before implementing a message push, as shown in Figure 1-1:
1, Provider: is to specify the iOS device application to provide a push server, (if the iOS device
Job hunting and recruitment often involve interview and written test, as a PHP programmer, more or less will have similar experience ... The following is my collection and collation of the PHP interview topic, I hope to help colleagues to find a
I. Principles of message pushing:
1-1:
1,Provider: The server that provides Push for the application on the specified IOS device. (If the application on the IOS device is a client, the Provider can be understood as the server [Message initiator]).
2
In the Web programming people should often use some common JS operations, such as alert (), usually encountered a re-write, inspired by the company, I wrote a simple class to automatically generate these JS, the purpose is to facilitate, a gadget,
1. The time format of the day before printing with PHP is 2006-5-10 22:21:21 (2 minutes) "u% j& q! S $}0 V8 ~?
Date ("Y-m-d h:i:s", Strtotime ("-1 Days"));
2, Echo (), print (), Print_r () difference (3 points)ECHO is a PHP statement, print and
PHP Classic Interview questions: (constantly follow up on the supplement ...) )1. The time format of the day before printing with PHP is 2009-02-10 22:21:21 (2 minutes)echo Date (' y-m-d h:i:s ', Strtotime ('-1 day '));Or$yesterday = Time ()-(24 * 60
This article mainly introduces the small program PHP back-end Form Submission example details of the relevant information, the need for friends can refer to the following
Small program php Backend form forms
1. Small program compared to the
PHP Terminal push
How to implement the push information function of iOS and other devices with PHP code?
There may be many end devices that need to receive push messages and execute a script to push multiple times
Pass by to give some useful
Form form submitted to the background PHP processing, after processing needs to call the day before yesterday JS a method to show a pop-up layer, but the hint error can not find this JS method, call method is directly echo a section of JS code.
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