gitech

Hai friends, Is it possible to do auto update in j2me. For example, when the user run the application, it connects to server to see if there is new version available. If yes, than first step is to inform the user with popup or alarm. The first step is not …

Hai Friends, Iam using J2ME , i can read a text file from jar (in res folder) by using InputStream is = getClass().getResourceAsStream("help.txt"); StringBuffer sb = new StringBuffer(); try{ int chars, i = 0; while ((chars = is.read()) != -1){ sb.append((char) chars); } return sb.toString(); }catch (Exception e){} but i …

Hai Friends, Iam doing project in J2ME, in MIDlet Form i append three textfields , one CustomItem control, how to setfocus(to set focus in second textfield when starting project) and to get focus(Currently Selection in which control). i doknow hot to get focus. please help me for this problem.

Hai friends, In synchronization block why we are passing this or object? public int getCount() { synchronized (this) { return count; } synchronized (obj) { } please clear by doubt?

Hai Friends, Iam using swing application in my project with short cut keys to perform some action, it takes few seconds to process(retrieve data from server to client) ,when i press the shortcut key for three times means the action is performing thrice, i want to perform single action.is there …

Hai Friends, Iam using canvas class in my J2ME progrm,it does show full screen view in mobile, i want to show j2Me form to full mobile screen, please help me for this problem.

Hai Friends, Iam developing casino and spinning game in J2me with grphics, can any one suggest me what tool i have to use how to use?

Hai friends, How to send and receive mail from my gmail account through java program.is there any way to access?

Hai Friends I want to invoke .net ?(.asmx) webservice in J2ME Application, iam using following code , but its giving Runtime Exception [B]"SoapFault - faultcode: 'soap:Client' faultstring: 'Server did not recognize the value of HTTP Header SOAPAction: urn:Welcome#GetdrawTimes.' faultactor: 'null' detail: [EndTag </detail>] "[/B] [CODE] import javax.microedition.midlet.*; import javax.microedition.lcdui.*; import …

Hai Friends, i want read data from on ejar file to another jar file during runtime with out uisng network connections(like UDP, Tcp etc) and also with out creating external files, is there any way to read data? please help me.

Hai friends, i want to invoke .net webservice([url]http://www.meizlik.com/Service.asmx[/url]) in java, how can i invoke, pass parameters to get result. please help me for this problem.

Hai Friends, iam using udp connection for my project in j2me, its working fine, but i doknow how to set timeout for the Datagram connection. because there no server means it doesnot give exception. my code is given below [code] [COLOR="Green"]public String UDP_Client(String str) { String UDP_RString=""; String UDP_Senddata = …

Hai Friends. I want to download jar file from IIS serve(.Net) from to mobile device. in apache tomcat server i used mime as AddType text/vnd.sun.j2me.app-descriptor jad AddType application/java-archive jar in wordpad, with jar and jad. its working fine. i doknow how to use this mime in IIS, please help me …

Hai Friends, Iam using socketconnection in my project for server communications, its working fine in emulator , other nokia mobiles, but it does not working in Nokia 6600 mobile. but Datagram and httpconnection is working fine.

Hai Friends, i want read the string from server and to write in bytes to openOutputStream. Example : byte bytestr[]={0x1D,0x28,0x4C,0x87,0x02,0x30,0x43}; StreamConnection con =(StreamConnection)Connector.open(serverConnectionString); os = con.openOutputStream(); os.write(bytestr); i want to read bytestr from server as string using httpconnection, and to convert to byte array,how can i implement this. please help …