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IT Specialist
25 Posted Topics
 | What are you asking exactly? Do you want to control device from php? Your best route would probably be to use a desktop application take gets the barcode reader data, then connects to a db to retrieve or store necessary information. Then on the web site of the inventory system … |
| | Re: search methord 1. what do you not exactly understand. 2. I recommend using a more flexible collection other than an array, maybe a vector, to store your cd records. That way when ever you can do: [CODE] //add records to collection Vector<Cd> db= new Vector(); db.add(new Cd("Paul Weller", "White Pony", "Hard Rock", …  |
| | If you wanted to you can load up that demo page in firefox w/ the firebug plugin and view the complete unencrypted source. I vote no good against a semi-crafty person. |
| | You should make whatever process that accepts the admin approval also send the email confirmation. |
 | You should be able to find what you are looking for in the Java Media Framework ([url]http://java.sun.com/products/java-media/jmf/index.jsp[/url]) |
| | Please explain in detail what exactly you are trying to accomplish, and we can be of better assistance.  |
| | I am starting a project that will require me to create custom tag libraries. 1. Are there any limitations to what can be performed in a tag class? 2. What are recommendations of what I should not do in a tag class? 3. How do I do error handling in …  |
| | Is it possible to get the value of a non-standard attribute in firefox? I am trying to capture the value of attribute required. In IE I am able to get the value using document.form.required but in firefox it just returns undefined. [CODE=html] <html> <head><title></title></head> <body> <form id="form" name="form"> <input type="text" …  |
| | I am trying to understand why i am getting the following error: PHP Parse error: syntax error, unexpected T_VARIABLE, expecting T_FUNCTION in C:\Registration.class.php on line 43 [code] var $team1; var $team2; var $team3; var $team4; var $team5; var $team6; var $team7; var $team8; var $team9; var $team10; var $team11; var …  |
| | Are you trying to retrieve the error messages? If so just redirect the stderr to stdout. (using 2>&1) [code=php] some_php_function("touch foo.out 2>&1"); echo `ls .`; [/code] |
| | You can develop an online training system. Everyone in military has to go through training. So build your system around the management of these training modules, and progress reporting. Build and inventory site for the stock room. Add, remove, backorder of items, etc. I remember on a base I worked … |
| | I am having an issue calling an object's function. Can someone assist? Error: PHP Fatal error: Call to a member function add() on a non-object in C:\Properties.php on line 39 [code=php] <?php require_once 'HashTable.php'; /** * Properties * * The following libraries should be load at instantiation * dl("php_pdo.dll"); * … |
| | You would want to use the order by clause in your sql select statement. For instance: [code=sql] select first_name, last_name from names order by last_name asc; [/code] |
| | To remove all ascii non-printable characters you would want to remove decimal values 0-31 & 127. This should remove most funky characters. |
| | Use a loop with a timer delay. I would lengthen the amount between polls as 1 sec is a little ambitious for response time. while(true) { //delay for 1 sec //update quote }  |
| | once you instantiate your gui class you must use its setVisible() and pass in true. |
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| | Re: submit button I would use the disable property on a onclick event. [CODE=html] <html> <head> <script type="text/javascript"> function disableOption() { document.getElementById("but").disabled=true; } </script> </head> <body> <form> <input id="but" type="button" onclick="disableOption()" value="Disable"> </form> </body> </html> [/CODE] |
| | I search on google will reveal a lot. [url]http://www.google.com/search?hl=en&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=php+postcard+script&spell=1[/url] |
| | How are you calling this program? With that particular error it appears your classpath might not be correct. Please provide more details on how you are calling the program. |
| | I am making dynamic changes to my current page's DOM with javascript, and would like to visually inspect the code that was rendered. Is there a easy way to do this? Off the top of my head I was thinking i would have to transverse the DOM and output all … |
| | I am creating a DefaultSingleSelectionModel subclass. Is there anyway to discover what component is the owner of the model from inside the model? |
| | How would I go about detecting focus lost on a particular tab? Understanding that each tab is in essence a JPanel, I decided to check to for the focuslost event on that panel but I get nothing. What am I doing wrong? |
| | if you are using the javax.comm package you can setup a stream to your port you are trying to output to. The information wont necessarily be format properly but it will get there. |
| | [URL="http://www.daniweb.com/techtalkforums/member147790.html"]volscolts16[/URL]: What are you not understanding about control structures? You said you passes a C language class. These structures a effectively the same as the ones in C. If you be more verbose about what exactly you are not understanding we can better bring light to your understanding. |
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