javascript php

1, upload file average size of about 10M 2, the current temporary use of Apache, heard that change nginx can speed up? Reply content: 1, upload file average size of about 10M2, the current temporary use of Apache, heard that change nginx can

How does PHP solve repeated page refresh forms submission ?? What should I do ?? How does PHP solve repeated page refresh forms submission ?? What should I do ?? Reply content: How does PHP solve repeated page refresh forms submission ?? What

When the registrant has an invitation code during registration, it is incorrect to enter the invitation code. if there is no invitation code, you do not need to enter it. how can I write this judgment? Please inform When registering When determining

Thinkphp is used to develop thinkphp. with its existing functions, the topic can end the session for a period of time (no matter whether the user has any operation, the user experience is definitely poor. do you have any operations to determine what

Example: {code...} example: Use demo.txt to obtain the full path: C:/Users/ilovemosh/Desktop/demo.txt. Reply content: For example: Use demo.txt to obtain the full path: C:/Users/ilovemosh/Desktop/demo.txt. Your file must be in include_path.

Requirement description: The Video Solution of Baidu cloud platform. the solution is to upload the video to your own server on the mobile phone, and then upload the video to your server on the Baidu server, now, when the php background is expected

I uploaded a video using php and want to get one side of the video for display. how can I get it? Ffmpeg-php according to the step configuration, the environment always reports an error. Is there a simple method? I uploaded a video using php and

How does php use xpath to get the variable value declared in the script on the page? {Code...}. for example, if a webpage contains the preceding content, can I retrieve the message value? It is not cost-effective for me to retrieve the message from

Recently, I encountered the problem of introducing css when using php. I added a login in the Header bar of the page and used session to check the user's status. LoginFilter. php {code ...} this method is used to check whether a user has logged on.

The captured webpage content is {code ...} the status code obtained by crawling the program is 200. using fiddler to capture the URL of the browser, it is found that the status code is 302header with Location :( e24a2c455vo1xe45nl%me55)

{Code...} php is a little white. Is there a way to separate the front and back ends and return the echo HTML code to the front end in json format? Categories ";if(mysqli_num_rows($run_query)>0){ while($row =

For example, thank you! I did not know the following conclusion: the first day of a year is from Monday to Thursday. the last day of a year is from Thursday to Sunday, this is the 53rd week of the year. thank you! I have discussed it just now. I

During Website user registration, it is often necessary to verify the number of digits and letters that some fields contain, because they are not familiar with regular expressions, I 'd like to record this kind of things for use when necessary. Php

How can I associate the right and left columns in the background? Can I use PHP to read and write data or JavaScript? I am not talking about the old frame mode; The website background is divided into the left and right columns; When you click

Such a page ... Each picture has a different width. There are ways to get the height of each picture. and fill in the height inside?For advice Reply content: Such a page ... Each picture has a different width. There are ways to get the height

I want to return the upload file path to the front-end save, but the background php file JS is not executed, the foreground input tag value is always empty The background acceptfile.php code is as follows: Front-end index.php form forms: Ask

Once the regular rule has been written, the page will be corrected once it has changed. Is there a better way to extract the DOM of the page first? Reply content: Once the regular rule has been written, the page will be corrected once it has

PHP Response JS Request data will be displayed on the page,: PHP corresponding statement is die ($REPARR); $repArr = Array (' RateValue ' + $usrRate, ' ratescore ' = = $score,); Reply content: PHP Response JS Request data will be displayed on

For example: Copy CodeThe code is as follows: function say () { Alert (arguments[0]+ ' said: ' +arguments[1]); } Say (' Fanglor ', ' Fanglor are a boy! '); Result: Pop Fanglor said: Fanglor is a boy! -----------------------------------------------

The problem is as follows: 现有一个多级嵌套数组，如果用 foreach 遍历，那遍历的也只是数组的一个拷贝，无法修改原始数组的值，除非$array[$key]这样，但是层级多了这样也是不方便的。 Actual