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computer science student @ Cairo universty
- Interests
- programming (mainly java)
- PC Specs
- windows 7
42 Posted Topics
 | you are totally right NormR1..hey gabz by the way this scheduling techniques are more simple than you can ever think believe me especially first come first serve and shortest job first so if you couldn't catch them well you can google 'it  |
| | Hello All, i am new to oracle , i need to know where to start (books , videos , tutorials) where to start from scratch Thanks a lot.  |
| | Hello All , i want to convert my pdf file to Micrsoft compiled HTML (chm) file format i googled it but i got no results :(  |
| | Hello All, I am a java EE developer and i want to start using asp.net (studying) so where can i start , thanks a lot =)  |
| | Hello all, I need a step by step spring tutorial since i am new to spring framework books seems to be more theoretical and i need a more practical tutorials , please help Thanks |
| | Hello All. i have a problem with my toshiba laptop i have already purchased 2 days ago . when a put the notebook to sleep mode and i close the lid .. then lift it up again the lap wakes up automaticilly thats for the first if i re-try this …  |
| | hello all, i am using javassist to create a class during run time i actually had know how to make every thing in the class except i need to know how to write annotations before the class and fields this is my class i need to create (i am using … |
| | Hello All , i urgently need to know how to store Arabic data in database , when i create a DB create database system; create table customer( name varchar(100)); i can't store the name in Arabic what can i do..? thanks alot |
| | hello all i need to create a jtable which carry a customer ID and first name and last name and when clicking on that row of a specified customer it turns me to another frame containing the other data of the customer(email , phone number , address) |
| | hello i want to know how to get Arabic data from jtextfield it is writen normally but when i order to show it , it appears in the form of ?????? please help thanks for you attention |
| | i googled on how to create a class dynamicly and i found that code [code] Date today = new Date(); String todayMillis = Long.toString(today.getTime()); String todayClass = "z_" + todayMillis; String todaySource = todayClass + ".java"; public static void main (String args[]){ MakeTodayClass mtc = new MakeTodayClass(); mtc.createIt(); if (mtc.compileIt()) …  |
| | hello All, i am working on a small project to show people address through there names , for example the user will enter the name and it will show him the address of the entered name.. but the big issue here is that i want to googlize it which means … |
| | hey freaky you for example if you have [code] preparedstatment ps = new preparestatment("insert into student values( "x" , "y" )"); [/code] x and y here are known and you enters by your hand but if your variable doesn't have a constant value so you can you use [code] preparedstatment … |
| | Dear All, i was wondering if there was another text editor than open office as is not MS office compitable |
| | first of all the compiler must reject this code (compilation error) as the array word is not public , so it is only used inside the scope of the getrandomword method since it was declared in. so you can declare it outside the method as public static String word[] = … |
| | neural network my friend is a great science having too many aspects , i have took a neural network course and a genetic algorithm course using neural network and i think the link mentioned by ezzaral is a good point to start from , can you please explain more what … |
| | according to your hello world application , is it a java se or ee application if it was se app. so it's a desktop application which you can't put on a website , on the other hand if you were using a java ee you can put it on a … |
| | you can write to a file using [CODE] try{ PrintWriter pr = new PrintWriter(new FileWriter(new File("filename"))); }catch(FileNotFoundException s){ system.out.println("error file not found"); }catch(IOException){ system.out.println("error ioexception") } [/CODE] |
| | what is your compiler so i can help in adding this jar file which is the problem |
| | ronan since you are new to this ,leaving the for loop without braces or the curly brackets as they said :) as not a good coding style so get used to bracket every thing that needs it because later you will find it so much better |
| | hey guys , i had a problem with classes and objects , i need to get the class name form a text file for example and open an object from that class , is that possible if so how can i do it . the object parameters i can send … |
| | i don't know also the idea behind making j < 5+1 it's ok with j < 5 , also sum += num[0][j]; it must be sum += num[i][j]; not 0 , and as apines mentioned the sum variable must be declared inside the first loop |
| | hey guys , i'am just new to java EE , well i am pretty good at java SE , so please i want to know where i can start learning jsp and servlets and if there were books that is pretty simple to understand as i mentioned that i am … |
| | Re: Linking Windows or you mean by connecting windows that you are using GUI and needs to connect one frame with another ? |
| | NO PROBLEM my dear friend you can make a boolean variable called found initialized to false then if the word was found then change it to be true else sout that the word u r searchin is not found .. try it and tell me |
| | Dear friends i just need a web link or an ebook that contains all java built in functions and classes with it's return types and parameters. thanks in advance |
| | i have created a system for a library using java using input and output jframes but i need to access that project using a .exe file by just a double click...how can i do that |
| | also you can use StringTokenizer(); String x = "8 2 10"; StringTokenizer st = new StringTokenizer(x); int first = Integer.parseInt(st.nextToken()); // first = 8; ..... and so on. =) |
| | it can simply be like that [CODE]public class Main { /** * @param args the command line arguments */ public static void main(String[] args) { // TODO code application logic here System.out.println("please enter your sentence: "); Scanner in = new Scanner(System.in); String input = in.nextLine(); int counter = 0; String … |
| | import java.util.*; public class Otm { public static void main(String arg[]) { Scanner sc=new Scanner(System.in); String Wash="Washington"; String Ham="Hamilton"; String Jac="Jackson"; int choice; int dollar; String person; System.out.println("Type 1 to enter a denomination, 2 to enter a last name: "); choice=sc.nextInt(); if(choice==1){ System.out.println("Choose a denomination: "); Scanner b=new Scanner(System.in); dollar=b.nextInt(); … |
| | you can get public variables from any class by initializing setters and getters ... i didn't look at your code public void setX(){ } public int (or what ever) getX(){ return x; } |
| | yeah there is a great difference first of all ,the first method is a normal method while the second method is a synchronized method which support multi threading processes , we can have a long big discussion about multi threading but briefly synchronized method doesn't permit the process to take … |
| | Re: Number Counter yeah i totally agree with Sauce , believe me john java is one of the most easiest OOP programming language ever. john if you get the solution mark the thread as solved,thanks |
| | Ansar i want to ask you a question does array length changes under certain conditions if not: you can convert the array into a String then split the String into a 2 halves for example the first_str = "0 1 2"; and second_str = "3 4"; then by creating a … |
| | hi I have a hp compaq 6720s since 2 years and half but i have a problem with the fan with any small operation or any small program running i hear the fan like screaming and the laptop start to be very hot that after a while you can't touch … |
| | i need a c++ compiler with a graphical user interface which can easily be used and that contain many option like for example microsoft visual ,simply i can write the code on a gedit and compile it by using : g++ "file name" -o test ./test but it is so … |
| | hey guys I' am new to css and i have a problem which is the div statement e.g <style type="text/css" media="all"> div{ content:"the string is placed inside div stat."; border: thick solid black; backgound: skyblue; color: black; font-size: xx-large; padding: 20 px; } </style> <body> <div></div> </body> but it is … |
| | hey guys I'am using linux mint and want to know if there is an option in the adobe reader that can underline or highlight the line i am standing on. to help in reading,thanks. |
| | when i was installing opensuse linux it said that my bcm 4311 802.11 b/g wlan was not encrypted and when i finished installation i found that my wireless driver don't work at all..so please thanks in advance  |
| | hey guys just want to install open suse with windows 7 but i have a problem which i have only one hard disk with one primary partition running windows so i want to know how to make another primary partition to boot open suse from .. so how to make … |
| | please i need to know how ti install b43-fwcutter on linux ubuntu 9.10 |
| | Dear All; i would like to ask how to divide data among pages like what yahoo mails did when you read your mails for example the first page contains 10 mails when you press next page , the you go to page 2 which contains another 10 mails , i … |
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