A session is started with the session_start () function. Session variables are set with the PHP global variable: $_SESSION. Now, let's create a new page called "demo_session1.php". In this page, we start a new PHP session and set some session variables: C# (CSharp) Microsoft.Win32.Security Sid - 22 examples found. These are the top rated real world C# (CSharp) examples of Microsoft.Win32.Security.Sid extracted from open source projects. You can rate examples to help us improve the quality of examples. public static Boolean CreateDir (String strSitePath, String strUserName) { Boolean bOk; try ...[2003-07-19 05:45 UTC] chris_se at gmx dot net I tried to figure out myself how this could be solved. I just changed the definition of session.use_trans_sid to PHP_INI_ALL and I recompiled my PHP module.Please verify that you are not a robot. Log In. Forgot your username or password? php_flag session.use_trans_sid off Update (thanks to IMSoP): To check whether session.use_trans_sid is disabled somewhere or not, you can just add phpinfo();to your script and check the setting's value. If you are using a PHP version older than 4.2, you have to compile PHP using the --enable-trans-sid parameter, see PHP manual:Twilio Flex is a digital engagement center for sales and customer support teams that gives companies control over how they communicate with customers and prospects across all channels, and at every stage of the customer journey. Twilio Flex works within existing solutions to drive revenue in three specific ways. C# (CSharp) Microsoft.Win32.Security Sid - 22 examples found. These are the top rated real world C# (CSharp) examples of Microsoft.Win32.Security.Sid extracted from open source projects. You can rate examples to help us improve the quality of examples. public static Boolean CreateDir (String strSitePath, String strUserName) { Boolean bOk; try ...Installed as CGI binary. Installed as an Apache module. Persistent Database Connections. — Using PHP from the command line. DTrace Dynamic Tracing. Function Reference. Affecting PHP's Behaviour. Audio Formats Manipulation. Command Line Specific Extensions.SELECT distinct r.sid as sid, s.name as sname, s.image as simage, COUNT(r.sid) as scount FROM batch_request r LEFT JOIN student_info s ON s.id = r.sid WHERE r.tid='22' group by r.sid Encoded JSON Looks like this:Twilio Flex is a digital engagement center for sales and customer support teams that gives companies control over how they communicate with customers and prospects across all channels, and at every stage of the customer journey. Twilio Flex works within existing solutions to drive revenue in three specific ways.When I send a single piece of data in the URL to the next webpage, I get the behavior I'm expecting. I need to send two pieces of data and can not get it to work. I have session_start() at the top of both pages and session.use_trans_sid in my php.ini is set to 0 for security reasons. The PHP manual says that I can use htmlspecialchars(SID), it ...Im building a list of offers and adding them to a table in a database. Pretty much all it is is HTML. Im inserting an ahref link that has a php echo in it.I am working on Windows10 and trying to access phpmyadmin from localhost. I am using xampp. I created a index.php in htdocs/webservice. The port number for apache is 8080 and mysql is 3306. Get Started. With just a few lines of code, you'll send your first verification token to a user's device with the Verify API. Add a few more and you can check the verification token. Create and manage Verification Services in the Console or with the API. Choose the channel and your programming language to get started. Sep 3, 2012 · More detailed info about session id length is described here. 128-bit digest (MD5) 4 bits/char: 32 char SID 5 bits/char: 26 char SID 6 bits/char: 22 char SID 160-bit digest (SHA-1) 4 bits/char: 40 char SID 5 bits/char: 32 char SID 6 bits/char: 27 char SID. Excellent answer, the missing piece of a puzzle for me. public SessionHandler::create_sid (): string Generates and returns a new session ID. Parameters ¶ This function has no parameters. Return Values ¶ A session ID valid for the default session handler. See Also ¶ session_id () - Get and/or set the current session id session_create_id () - Create new session id ＋ add a note User Contributed NotesC# (CSharp) Microsoft.Win32.Security Sid - 22 examples found. These are the top rated real world C# (CSharp) examples of Microsoft.Win32.Security.Sid extracted from open source projects. You can rate examples to help us improve the quality of examples. public static Boolean CreateDir (String strSitePath, String strUserName) { Boolean bOk; try ...PHP is a recursive acronym for "PHP: Hypertext Preprocessor". PHP is a server side scripting language that is embedded in HTML. It is used to manage dynamic content, databases, session tracking, even build entire e-commerce sites. It is integrated with a number of popular databases, including MySQL, PostgreSQL, Oracle, Sybase, Informix, and ... The htmlspecialchars () function converts some predefined characters to HTML entities. The predefined characters are: & (ampersand) becomes &. " (double quote) becomes ". ' (single quote) becomes '. < (less than) becomes <. > (greater than) becomes >. Tip: To convert special HTML entities back to characters, use the htmlspecialchars_decode ... Jan 1, 2008 · Oracle also supports Java stored procedures. In this tutorial, you will create a PL/SQL stored procedure and call it in a PHP script. Perform the following steps: 1 . Start SQL*Plus and create a new table, ptab with the following command: sqlplus phphol/welcome create table ptab (mydata varchar (20), myid number); PHP is a recursive acronym for "PHP: Hypertext Preprocessor". PHP is a server side scripting language that is embedded in HTML. It is used to manage dynamic content, databases, session tracking, even build entire e-commerce sites. It is integrated with a number of popular databases, including MySQL, PostgreSQL, Oracle, Sybase, Informix, and ...Member Login Area. Contact your SID administrator for password recovery and account creation. Username: Password:Twilio Flex is a digital engagement center for sales and customer support teams that gives companies control over how they communicate with customers and prospects across all channels, and at every stage of the customer journey. Twilio Flex works within existing solutions to drive revenue in three specific ways.Aug 17, 2011 · 4 Answers. But it's not; AD stores the objectSID as hexadecimal. The folks on serverfault have written a few answers that may help, though: H:\>wmic useraccount where (sid = "S-1-5-21-1698188384-1693678267-1543859470-6637") get * /format:list AccountType=512 Caption=MYDOMAIN\quux Description=some guy's account Disabled=FALSE Domain=MYDOMAIN ... session_set_save_handler () sets the user-level session storage functions which are used for storing and retrieving data associated with a session. This is most useful when a storage method other than those supplied by PHP sessions is preferred, e.g. storing the session data in a local database. This function has two prototypes.Aug 31, 2017 · I have create login for android and iphone app in cocos2dx.. After login, in the next page i get data successfully in ios simulator but in android phone it is getting null. Here json reply log in "We're going to stop this thing, and you'll get married, bada bing, bada boom! Well not boom. Forget I said boom." ―Sid determine that the herd can stop the asteroid.[src] Sidney, known more commonly as Sid, is a ground sloth who was part of a herd of different animals after a number of adventures and experiences brought them all together. Born into a family of sloths that went on to abandon ...Programmable Voice. With Twilio, you can quickly make and receive voice calls in your application. We provide the docs, code samples, helper libraries, and developer tools you need on your journey. You bring your imagination. Let’s build something amazing together. Make your first voice call. TAKE THE NEXT STEP WITH TWILIO VOICE. PHP can create, open, read, write, delete, and close files on the server. PHP can collect form data. PHP can send and receive cookies. PHP can add, delete, modify data in your database. PHP can be used to control user-access. PHP can encrypt data. With PHP you are not limited to output HTML. You can output images or PDF files.SID (short for S ound I nterface D evice) is the name of the sound chip used in the VC 10, C64 and C128. The SID was developed by Bob Yannes, an employee of the firm MOS Technology. Bob (Robert) Yannes knows, beside technical know-how, a lot of music. His intention was to implement a real subtractive synthesis chip, totally different from all ...The htmlspecialchars () function converts some predefined characters to HTML entities. The predefined characters are: & (ampersand) becomes &. " (double quote) becomes ". ' (single quote) becomes '. < (less than) becomes <. > (greater than) becomes >. Tip: To convert special HTML entities back to characters, use the htmlspecialchars_decode ...GitHub - OpenSID/OpenSID: Sistem Informasi Desa (SID) yang ...I have create login for android and iphone app in cocos2dx.. After login, in the next page i get data successfully in ios simulator but in android phone it is getting null. Here json reply log inCollectives™ on Stack Overflow. Find centralized, trusted content and collaborate around the technologies you use most. Learn more about CollectivesWhen I send a single piece of data in the URL to the next webpage, I get the behavior I'm expecting. I need to send two pieces of data and can not get it to work. I have session_start() at the top of both pages and session.use_trans_sid in my php.ini is set to 0 for security reasons. The PHP manual says that I can use htmlspecialchars(SID), it ...Sistem offline ini direkomendasikan untuk diterapkan dalam penggunaan aplikasi SID harian. Database dari hasil proses olah data secara offline itu dapat diunggah ke sistem online secara berkala. Online SID akan optimal jika terhubung ke internet sebagai sistem online berbasis web. SID online akan otomatis berfungsi juga sebagai website desa.I have create login for android and iphone app in cocos2dx.. After login, in the next page i get data successfully in ios simulator but in android phone it is getting null. Here json reply log inOct 16, 2014 · Dr. Sid Bedingfield, a recent doctoral (2014) and master’s (2010) program alumnus, has left the Palmetto State to begin his academic career in the Twin Cities. [2002-07-24 03:10 UTC] commonwealth at commonwealth dot gov Your Mail Has Been Sent INBOX - 425 Message(s), 313 New ----- Get External Mail | Empty Trash ----- View All MessagesView Flagged MessagesView Unread MessagesView Answered MessagesView Unanswered MessagesView High Priority Messages Showing 1 to 200 of 425 | Next | Last Please select a folder ----- DraftsINBOXPersonal FamilySENTTrash ...Feb 22, 2017 · Hi @aberenyi!. This is an interesting discussion, and I see arguments both in favour and against it. The most important argument in favor would be to be coherent with users' expectations, because if I'm using custom configuration settings in php.ini and I tell SimpleSAMLphp to use the PHP session handler, I would definitely expect it to honour that. May 10, 2011 · Step 2. Download the "InstantClient Package - Basic" for Windows from the [OTN InstantClient page] [1]. Make sure you download the corresponding bit-version from step 1. Step 3. Unzip the InstantClient files to C:\instantclient_11_2 and edit the Windows PATH environment to include C:\instantclient_11_2 . 4 Answers. But it's not; AD stores the objectSID as hexadecimal. The folks on serverfault have written a few answers that may help, though: H:\>wmic useraccount where (sid = "S-1-5-21-1698188384-1693678267-1543859470-6637") get * /format:list AccountType=512 Caption=MYDOMAIN\quux Description=some guy's account Disabled=FALSE Domain=MYDOMAIN ...Aug 29, 2019 · 1 I am trying to learn MySQL. I have installed XAMPP and have set up users in phpMyAdmin. All of the folders appear to be in the correct place and localhost does work, however I am getting an error when trying to connect to a specific folder. I have watched a few videos, but they have no addressed the particular issue I am having. i want when user select one student name to get the student id as a hidden input to use it in the next page , the problem is when i added this to my code it doesn't show all students list to select...Welcome to HTML.net. People often think it is extremely difficult to make a website. That is not the case! Everyone can learn how to make a website. Use our tutorials on HTML and CSS and PHP and JavaScript and start building your own website in about an hour.Programmable Voice. With Twilio, you can quickly make and receive voice calls in your application. We provide the docs, code samples, helper libraries, and developer tools you need on your journey. You bring your imagination. Let’s build something amazing together. Make your first voice call. TAKE THE NEXT STEP WITH TWILIO VOICE. State Energy Data System (SEDS): 1960-2021 (complete) Released: June 23, 2023 | Next release: June 28, 2024. Comprehensive state-level estimates of energy production, consumption, prices, and expenditures by source and sector. Estimates for 2022 and revisions for previous years by energy source will be released on the SEDS updates page starting ... gudang coding July 16, 2018. Download Source Code Sistem Informasi Desa (SID) Berbasis Web OpenSID adalah Sistem Informasi Desa (SID) yang sengaja dibuat supaya terbuka dan dapat dikembangkan bersama-sama oleh komunitas peduli SID. Aplikasi Sistem Informasi Desa (SID) dibangun dan dikembangkan pada awalnya oleh COMBINE Resource Institution ...Aug 29, 2019 · 1 I am trying to learn MySQL. I have installed XAMPP and have set up users in phpMyAdmin. All of the folders appear to be in the correct place and localhost does work, however I am getting an error when trying to connect to a specific folder. I have watched a few videos, but they have no addressed the particular issue I am having. php_flag session.use_trans_sid off Update (thanks to IMSoP): To check whether session.use_trans_sid is disabled somewhere or not, you can just add phpinfo();to your script and check the setting's value. If you are using a PHP version older than 4.2, you have to compile PHP using the --enable-trans-sid parameter, see PHP manual:Aug 1, 2023 · In php.ini, I have: session.save_path="C:\DOCUME~1\pjs9486\LOCALS~1\Temp\php\session" I was cleaning out the temp directory, and deleted the php directory. Session stuff quit working. I re-created the php directory. Still no luck. I re-created the session directory in the php directory, and session stuff resumed working. index.phpやabout.phpにアクセスがあると. l.phpを動かして. .htaccessファイルを上書きするようになってたから. ブログにアクセスがあるうちは作業できないと思います。. そんでこっからがMAX恐ろしい！. 同じサーバー内で展開してた5つのブログが. 軒並み汚染され ...Collectives™ on Stack Overflow. Find centralized, trusted content and collaborate around the technologies you use most. Learn more about CollectivesSistem Informasi Desa (SID) yang sengaja dibuat terbuka agar dapat dikembangkan secara bersama-sama oleh komunitas peduli SID - Releases · OpenSID/OpenSID Aug 10, 2015 · If you're only testing, you could move the file Twilio.php to the same directory where your code is and just import Twilio.php on it. If you then decide to filter the logs by date, here's how you would do it. If the client did not send an appropriate session cookie, it has the form session_name=session_id. Otherwise, it expands to an empty string. Thus, you can embed it unconditionally into URLs. It's not meant to contain the session id, it's meant to be attached to URLs if cookies are disabled. Yes, it is normal. this constant being populated only ...In php.ini, I have: session.save_path="C:\DOCUME~1\pjs9486\LOCALS~1\Temp\php\session" I was cleaning out the temp directory, and deleted the php directory. Session stuff quit working. I re-created the php directory. Still no luck. I re-created the session directory in the php directory, and session stuff resumed working.Sistem Informasi Desa (SID) yang sengaja dibuat terbuka agar dapat dikembangkan secara bersama-sama oleh komunitas peduli SID - Releases · OpenSID/OpenSIDSep 30, 2011 · Yes your right I just realized that. I inserted the code through PHPmyadmin successfully but when I echod the results on my site I saw that it didnt execute. Apr 20, 2023 · Examples. NGINX is one of the best examples supporting the PHP fpm as it makes use of the environment in the proper way by initiating a connection to the webserver in order to set the proxy server land to the service layer using some proper protocol. Followed by testing and configuration and then on top of it build releases can be made. Dec 20, 2017 · Couldn't connect to SQL server localhost PHP 5.6 Hot Network Questions Detectability of a Type III Civilization with a specific set of conditions Sign in SIM PoliBatam Sign In Twilio is the industry-leading and trusted platform that efficiently powers your customer engagement innovation. Acquire customers for life. Activate first-party data with a customer data platform (CDP) to acquire customers efficiently. Then keep them engaged with personalized campaigns to get the most from your marketing and ad spend.Step 2. Download the "InstantClient Package - Basic" for Windows from the [OTN InstantClient page] [1]. Make sure you download the corresponding bit-version from step 1. Step 3. Unzip the InstantClient files to C:\instantclient_11_2 and edit the Windows PATH environment to include C:\instantclient_11_2 .Get Started. With just a few lines of code, you'll send your first verification token to a user's device with the Verify API. Add a few more and you can check the verification token. Create and manage Verification Services in the Console or with the API. Choose the channel and your programming language to get started. Please verify that you are not a robot. Log In. Forgot your username or password?Twilio is the industry-leading and trusted platform that efficiently powers your customer engagement innovation. Acquire customers for life. Activate first-party data with a customer data platform (CDP) to acquire customers efficiently. Then keep them engaged with personalized campaigns to get the most from your marketing and ad spend. Sistem offline ini direkomendasikan untuk diterapkan dalam penggunaan aplikasi SID harian. Database dari hasil proses olah data secara offline itu dapat diunggah ke sistem online secara berkala. Online SID akan optimal jika terhubung ke internet sebagai sistem online berbasis web. SID online akan otomatis berfungsi juga sebagai website desa.Aug 1, 2023 · SID (string) Constant containing either the session name and session ID in the form of "name=ID" or empty string if session ID was set in an appropriate session cookie. This is the same id as the one returned by session_id() . To be able to use session.user_trans_sid, PHP must be compiled with the switch enable-trans-sid, something that is automatically done for the Windows binaries. <?php ini_set ( "session.use_trans_sid", true ); The other option is to allow only cookies, not session IDs, in URLs. To do so, you can use the following php.ini directive:Get Started. With just a few lines of code, you'll send your first verification token to a user's device with the Verify API. Add a few more and you can check the verification token. Create and manage Verification Services in the Console or with the API. Choose the channel and your programming language to get started.Aug 1, 2023 · The constant SID would always be '' (an empty string) if directive session.use_trans_sid in php ini file is set to 0. But set session.use_trans_sid to 1 is not effective if director session.use_only_cookies is 1. try: session_start(['use_only_cookies'=>0]) or session_start(['use_only_cookies'=>0,use_trans_sid=1]) ＋ In PHP there is *no* need to append it manually. That's not entirely true. If cookies are disabled, PHP may append SID to the URL query string, depending on the PHP configuration (e.g. use_trans_sid), but redirections using header () will not be affected, so you may want to include the use of SID in your header () calls. Sistem Informasi Desa (SID) yang sengaja dibuat terbuka agar dapat dikembangkan secara bersama-sama oleh komunitas peduli SID PHP 0 GPL-3.0 956 0 0 Updated Apr 21, 2022 recaptcha_v2_solver PublicGet Started. With just a few lines of code, you'll send your first verification token to a user's device with the Verify API. Add a few more and you can check the verification token. Create and manage Verification Services in the Console or with the API. Choose the channel and your programming language to get started.Sep 22, 2021 · Copy the Service SID value and use it to replace the final placeholder in .env.local. Create a helper class for OTP generation and verification. In the src/Security folder, using your editor or IDE, create a new file called OTPService.php and update its content to match the following. Aug 1, 2023 · session_id () - Get and/or set the current session id. session_create_id () - Create new session id. ＋ add a note. Hi @aberenyi!. This is an interesting discussion, and I see arguments both in favour and against it. The most important argument in favor would be to be coherent with users' expectations, because if I'm using custom configuration settings in php.ini and I tell SimpleSAMLphp to use the PHP session handler, I would definitely expect it to honour that.PHP can create, open, read, write, delete, and close files on the server. PHP can collect form data. PHP can send and receive cookies. PHP can add, delete, modify data in your database. PHP can be used to control user-access. PHP can encrypt data. With PHP you are not limited to output HTML. You can output images or PDF files.Member Login Area. Contact your SID administrator for password recovery and account creation. Username: Password:posix_getsid (PHP 4, PHP 5, PHP 7, PHP 8) posix_getsid — Get the current sid of the processThe constant SID would always be '' (an empty string) if directive session.use_trans_sid in php ini file is set to 0. But set session.use_trans_sid to 1 is not effective if director session.use_only_cookies is 1. try: session_start(['use_only_cookies'=>0]) or session_start(['use_only_cookies'=>0,use_trans_sid=1]) ＋I even tried echo "SID: " . SID . '<br />'; and SID echoes as an empty string. Why? and returned. http://www.php.net/manual/en/ref.session.php Predefined Constants -------------------- SID (string) an appropriate session cookie. Passing the Session ID ---------------------- Alternatively, you can use the constant SID which is always defined.Twilio is the industry-leading and trusted platform that efficiently powers your customer engagement innovation. Acquire customers for life. Activate first-party data with a customer data platform (CDP) to acquire customers efficiently. Then keep them engaged with personalized campaigns to get the most from your marketing and ad spend.Aug 1, 2023 · The constant SID would always be '' (an empty string) if directive session.use_trans_sid in php ini file is set to 0. But set session.use_trans_sid to 1 is not effective if director session.use_only_cookies is 1. try: session_start(['use_only_cookies'=>0]) or session_start(['use_only_cookies'=>0,use_trans_sid=1]) ＋ Feb 24, 2021 · The SID PHP parameter is a function that helps generate and manage session IDs. By setting this parameter, you can control the behavior and security of your site’s session handling. As such, it is critical to configure your localhost sid sid php settings correctly to ensure the smooth operation and security of your website.
A session is started with the session_start () function. Session variables are set with the PHP global variable: $_SESSION. Now, let's create a new page called "demo_session1.php". In this page, we start a new PHP session and set some session variables:. Who is willie on the wendy
Nov 17, 2012 · i want when user select one student name to get the student id as a hidden input to use it in the next page , the problem is when i added this to my code it doesn't show all students list to select... Twilio is the industry-leading and trusted platform that efficiently powers your customer engagement innovation. Acquire customers for life. Activate first-party data with a customer data platform (CDP) to acquire customers efficiently. Then keep them engaged with personalized campaigns to get the most from your marketing and ad spend. Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brandAug 31, 2017 · I have create login for android and iphone app in cocos2dx.. After login, in the next page i get data successfully in ios simulator but in android phone it is getting null. Here json reply log in In PHP there is *no* need to append it manually. That's not entirely true. If cookies are disabled, PHP may append SID to the URL query string, depending on the PHP configuration (e.g. use_trans_sid), but redirections using header () will not be affected, so you may want to include the use of SID in your header () calls. Aug 1, 2023 · In php.ini, I have: session.save_path="C:\DOCUME~1\pjs9486\LOCALS~1\Temp\php\session" I was cleaning out the temp directory, and deleted the php directory. Session stuff quit working. I re-created the php directory. Still no luck. I re-created the session directory in the php directory, and session stuff resumed working. Issues. Pull requests. Discussions. Indonesian Administrative Division From Province, City, District and Subdistrict For Laravel. Pembagian Administratif Indonesia, Provinsi, Kota, Kelurahan Untuk Laravel. laravel migration indonesia city seeder kota kabupaten desa subdistrict area-administrasi. Updated on Feb 20, 2022. PHP.Nov 17, 2012 · i want when user select one student name to get the student id as a hidden input to use it in the next page , the problem is when i added this to my code it doesn't show all students list to select... Sistem Informasi Desa (SID) yang sengaja dibuat terbuka agar dapat dikembangkan secara bersama-sama oleh komunitas peduli SID - Releases · OpenSID/OpenSIDStep 2. Download the "InstantClient Package - Basic" for Windows from the [OTN InstantClient page] [1]. Make sure you download the corresponding bit-version from step 1. Step 3. Unzip the InstantClient files to C:\instantclient_11_2 and edit the Windows PATH environment to include C:\instantclient_11_2 .Sep 26, 2014 · I came here by searching for "php pdf generation overflow:hidden". I am having problem with exactly thiss CSS code: (copied from the topic starter): "max-width: 140px; overflow: hidden; white-space: nowrap;". Sign in SIM PoliBatam Sign InIf the client did not send an appropriate session cookie, it has the form session_name=session_id. Otherwise, it expands to an empty string. Thus, you can embed it unconditionally into URLs. It's not meant to contain the session id, it's meant to be attached to URLs if cookies are disabled. Yes, it is normal. this constant being populated only ...Aug 29, 2019 · 1 I am trying to learn MySQL. I have installed XAMPP and have set up users in phpMyAdmin. All of the folders appear to be in the correct place and localhost does work, however I am getting an error when trying to connect to a specific folder. I have watched a few videos, but they have no addressed the particular issue I am having. [2003-07-19 05:45 UTC] chris_se at gmx dot net I tried to figure out myself how this could be solved. I just changed the definition of session.use_trans_sid to PHP_INI_ALL and I recompiled my PHP module.Programmable Voice. With Twilio, you can quickly make and receive voice calls in your application. We provide the docs, code samples, helper libraries, and developer tools you need on your journey. You bring your imagination. Let’s build something amazing together. Make your first voice call. TAKE THE NEXT STEP WITH TWILIO VOICE.hi. i have a problem in printing the report to printer. Now i can print the php reports, but it will open both printer dialog and page together. But I need only one to printer dialog box. Pls help meBelow code i working fine. But only in print the reports i have issue Below my code Connection dat...Installed as CGI binary. Installed as an Apache module. Persistent Database Connections. — Using PHP from the command line. DTrace Dynamic Tracing. Function Reference. Affecting PHP's Behaviour. Audio Formats Manipulation. Command Line Specific Extensions.Nov 17, 2012 · i want when user select one student name to get the student id as a hidden input to use it in the next page , the problem is when i added this to my code it doesn't show all students list to select... .