PHP Tutorials

function Check_form () {usernameobj = $ ("#userName") [0]; Window.alert (Usernameobj.value); Show Usernameobj=[object htmlinputelement] var language = $ ("#choose_language"). Val (); if (usernameobj.value== ') {showwarningmsg (" "); return

The top of the picture is the data to be inserted, and below is Getlastsql () gets the INSERT statement Dateline field value changed? Reply content: The top of the picture is the data to be inserted, and below is Getlastsql () gets the INSERT

To configure the rewrite rule in Nginx, there is a sentence like this: fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock But in centos7.2, this path does not have this file, only a php-fpm.pid file, then where is the file above? Reply content:

Today installed PHP7 MySQL extension encountered a problem, trouble passing the great gods to see if there is no encounter, consult.The problem is as follows:Baidu, Google's results are mostly said to install Openssl-devel, but in my this seems

CMS background to publish the article when the ' preview ' function to realize what the idea is, how everyone realizes, exchange and exchange Reply content: CMS background to publish the article when the ' preview ' function to realize what the

： I have Coursera data with Python crawlers exist in the TXT file, I intend to import these files into the MySQL database table (using NAVICAT), each TXT store a field data, but when I actually import, there is no way to let left and right one by

Little brother Tangled This problem has been more than a day, it is not enough brainpower, ask TP Danale help, greatly appreciated! The problem is as follows: Use TP process, take out the following data structure, want to output in the template page,

I do a function of generating HTML page, in the browser ready to generate a page of HTML code, post, HTML code as a parameter to generate the page function php file, PHP take these HTML code to write the file operation and return the file path, The

Normal mode, with $pdo->exec ($SQL); Can return the number of affected rows; How do I know how to affect the number of rows if I insert delete data into a preprocessed object?$stmt = $pdo->prepare ($SQL);$stmt->execute (); Reply content:

Bought a 50 block a year of space, support PHP, but the root directory is set to die for www, that is to say index.html index.php must put here, but Laravel framework index.php must be put in public inside, how should I do? Reply content:

For example, a URL like the following: https://foo.com/? timestamp= time &nonce= random string &sign = signature There are several ways I can think of this:1, the Storage database: The first visit, the URL of the library, the second visit,

For example, on the official website he is bound to right click on the top, in the Google Maps Developer Center where I do not see this call (that is, not the service is not a library ...). ), then who knows how to invoke AH. Reply content: For

Phone cannot access 8000 port, need to set up to access 8000 port, direct input native IP is able to access the default port, but cannot access 8000, including other, I have UFW allow 8000/tcp or not. including require local comment off also not,

Localresizeimg.js 90 degrees to upload pictures under the iphone, how to solve Reply content: Localresizeimg.js 90 degrees to upload pictures under the iphone, how to solve This is going to be in this js source to do picture rotation

The so-called efficiency ... See SAE Fee method. The less expensive the better. / http sae.sina.com.cn/? m=devcenter&catid=155 Reply content:Two are not good, can be based on the UID hash table or based on the time line hash table. See the

How do you know the true format of a video by uploading it in PHP post? Reply content: How do you know the true format of a video by uploading it in PHP post? $_FILES['文件名']['type']Or $finfo = finfo_open(FILEINFO_MIME);$mimetype =

For example, the weakness of PHP in terms of arithmetic is very disturbing. So if you choose a technical expert course, how to go? Reply content:Any language has limitations ~ ~ Use different languages to solve problems at different stages this is a

Yesterday with our boss chat, inadvertently know, he is the first batch of front-end, a little curious, the first batch of front-end, are learning what professional, how to do the front-end? What kind of jobs are you working on now? Reply

For the use of Phpmailer, a friend who needs to refer to the following First, you need to download the Phpmailer file package PhpmailerSecond, confirm that your server system already supports socket, through phpinfo (), check whether sockets is

I've seen both of them. Reply content:There's no difference in efficiency. －－－－－－－－－－－－－－ if (1== $user) In programming, if you forget a =, the program will error if ($user ==1) If you forget a =, you may never find it. is to use programming