PHP Tutorials

Baidu map, how to search for a coordinate point in the database near the number of the distance of n coordinate points Environment: Php+mysql The existing database holds some latitude and longitude (100W or more) coordinate points, What if I get

PHP evaluates to 0, why it is displayed as 3.5527136788005E-15 This post was last edited by Vbker on 2014-07-20 23:30:47 $yuejie = 0; $yuejie + = $v [' Yuejie ']; $v [' Yuejie '] data into Accumulate results into The third row of data should be

PHP File Upload error value ? Switch ($_files[' Filedata ' [' Error ']) {case 0: $msg = "No error"; break; Case 1: $msg = "The file was bigger than this PHP installation allows"; break; Case 2: $msg = "

PHP Cannot modify data I'm just a beginner PHP, I hope you teachers ask if ($_get["type"]== "modify") { $id =$_get[' id ']; if ($_post["SUBMIT3"]) { $sql = "Update t_user set f_username= ' $a ', f_sex= ' $b ', f_age= ' $c ', f_ct= ' $d ',

Pchart access to thinkphp project issues This post was last edited by net8386308 on 2014-07-24 16:00:26 After their own research and the old Xu's nudge, can achieve the effect of displaying pictures, and then I implanted thinkphp Project, test

On the smarty problem of Ecshop This post was last edited by u011850217 on 2014-07-19 13:01:06 This is a piece of code for the index template on the Ecshop phone. Define (' In_ecs ', true);Require (DirName (__file__). '/includes/init.php ');$type =

How to write SQL statements when searching for a record with no data in table B? Such as: Table A a_id name ..... 1 sheets of three 2 John Doe 3 Harry 4 Zhao Liu b table b_id a_id Total 1 1 100 2 3 200 Check the above arrears after

Two copies of PHP code, the same codes, why the execution results are different Rt My little brother just started to learn PHP, was tortured by this problem for 3 days, just started to think that the environment is not configured correctly, all

Win7 64-bit WAMP environment (PHP5.3) Redis extension does not take effect Put the correct redis.dll (for php5.3 + Apache) into the Ext directory Add a redis extension to the php.ini. But the print out of phpinfo or no redis anyway tried

A question about the array loop An existing array is as follows $array = Array (' a ' = = ' A ', ' b ' = = ' B ', ' c ' = = ' C ', ' d ' = = ' d ', ' e ' = = ' E ', ' f ' = = ' f ', ' g ' = = ' g ', ' h ' = = ' h ', ' i ' = = ' I ', ' j ' = = ' J '

Seek Apche redirection rules rewriterule^ (?! Admin|user|inde\.php|config\.php|%{http_host})%{http_host} [R=301.L] In addition to the home page and admin directory and user directory, as well as index.php and config.php all jump to the homepage ...

QQ Landing Jump Problem Website using QQ Landing, landing successful after jumping back to the previous page, But use History.go (-1); No, because this will jump to QQ landing screen Use History.go (-2); no effect, will stay on this page, will not

Want to transfer parameters with "/" from the template to the Controller method, help http://192.168.1.253/index.php/Home/Index/index4/kind/Creative/media/entertainment like this I want to put creative/media/entertainment as parameters to the next

Questions about the return value of the F method inside the TP frame The code is actually very simple, I read the data from the database and then use the F method to cache to the file, the file is established also has the data write, but the F

Request an Apache address rewrite the rule Request an Apache address rewrite the rule 1, when the URL input http://xx.aaa.com access to http://xx.aaa.com/xx/index.html Access http://yy.aaa.com/yy/index.html when the URL is entered http://yy.aaa.com -

How to do the fuzzy query of keywords under PHP Similar to Baidu inside, the input keyword query meaning similar to the content of the entry ------Solution-------------------- Synonyms and synonyms are the knowledge you need to teach the program. To

Ubuntu service not even on MySQL With Ubuntu service 12.04 version, Apache install no problem, Web page can be accessed, MySQL server can be accessed by command. But using the following database connection code is not possible. What's going on here.

Guangzhou Preach Wisdom Podcast PHP training, I have our characteristics Guangzhou Preach Wisdom Podcast PHP training, I have our characteristics ? ? PHP's main role is for Web site development, and web development is the cornerstone of the HTTP

PHP, what does that mean? $ctrl $action (); $ctrl- $action (); $ctrl is an object that accesses what is this thing? -------------------------------------------------------------- The Access property is this $ctrl->action; The Access class method

PHP connection sqlserver2008, how to connect the database on the specified IP address $serverName = "(local)"; Database server address$uid = "sa"; Database user Name$pwd = "password123"; Database Password$connectionInfo = Array ("UID" = = $uid,