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Member Avatar for javanew

what entities should i think about for making a data base project(using java + mysql) for a pharmacy. i thought about the 1- medicine entity 2- supplier 3- employees what else ? and how should be the relationships between these entities? PLEAse help!

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i have 3 months to learn my course Data Base Management System, where i must make a project. I have chosen to make a software to dentist clients. Please help me with any ideas, my entity , my relationships, is it easy to make or hard??? i am null in …

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i want to make a simple java program,,to input on keyboard Shift+Crtl+D it means that instead of me to type on keyboard ,, i want my java program to type it by just running my program how to do it ,, is it difficult?? please help

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i have made a contact us form that emails to my email,, but the problem is that i made a text field to avoid spam machines, which says 1+1= ? , and the answer in the input field must be always 2 [CODE] if(isset($guess) == "2"){ die("Please Enter all the …

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please help me,, i have made a submit button in my contact us form,, but the problem is that when i have put echo "Successfuly sent"; it is aligned on the left , and it doesnt look good as a design how i can add inside echo string something like …

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i want to make a FAQ page ,, but i am facing a problem How to make an HTML flag so that when u click on the question the browser takes you down to the question, so that the user doesnt have to search for his question down.. PLAEse help …

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It shows null pointer exception in Driver class, can anybody find me the error ?? [CODE]public class Node { int iData; double dData; Node leftChild; Node rightChild; public void displayNode(){ System.out.println(dData); } }[/CODE] [CODE]public class Tree { private Node root; //the root of the tree public Node find(int key) // …

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[CODE] public class Node { int iData; double dData; Node leftChild; Node rightChild; public void displayNode(){ System.out.println(dData); } } [/CODE] [CODE]public class Tree { private Node root; //the root of the tree public Node find(int key) // find node with given key { // (assumes non-empty tree) Node current = …

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I have just started taking Java as a course in college and I am having a problem understanding how to find the syntax errors in a definition for a class.I am not asking for answers I just need help understanding it more. The class is public class AA { private …

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