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14 Posted Topics
Good day. I would like to ask for a better and clearer explanation for the Find-S algorithm. You see, the one in Machine Learning book was not that clear to me and almost handouts I saw from the net rely on that book as well. Given target = <?, Cold, …
Good day! I would like to ask on how to transfer the contents of JTable to mySQL database. I have seen a lot of codes of putting contents to JTable from database but I need to know the other way around. ^^" I do not have any idea on how …
Greetings! I would like to ask for some idea on how to create an image from the array of pixels that I have. The image should be in black and white (since the input image is black and white as well). Thank you.
Hello. I would like to ask some suggestions to the community. In Arrays, we can implement a 2D array like: [CODE]String[][] testString = new String[][] { {"1", "2", "6"}, {"4", "5", "3"} };[/CODE] How can I implement this in Vector? Or is that even possible? I was doing it in …
Hello. ^^ I would like to know why most pointers of most languages restricted to pointing at a single type object. Is it because for readability purposes? Memory address? Or another reason? Thanks. :)
Good day! I would like to ask how to enumerate the contents of certain vector and print it in a certain file because this code is having problems: [CODE] Enumeration e = v.elements(); ... while(enu.hasMoreElements()){ out.write(enu.nextElement()); }[/CODE] Error: ...: cannot find symbol symbol: method write(java.lang.Object) location: class java.io.BufferedWriter It seems …
I would like to know what "Invalid Stream Header : 61646F62" means? It happens when I run my program. Thanks. :)
Hello! I would like to ask on how to create a node using GUI (pseudo code will really help) . It seems that my code does not create a node. I used JLabels and ActionListener to retrieve the data from the JLabels. My plan is to input all the necessary …
Hello. I am constructing a database using GUI. I wanted to have all my containers to be on one window. I am having a problem on how to have these containers on one window. Any suggestions? I am very sorry if the code was seem weird. Here's the code: [CODE]public …
Hello! I am about to load details from a file and save it to a node. I am having an error regarding to a certain code. Here's the code:: [CODE]boolean loadFromFile(String filename) throws Exception{ boolean b = false; try{ FileInputStream myfile = new FileInputStream(filename); ObjectInputStream in = new ObjectInputStream(myfile); do{ …
Hello again. :) I am comparing two nodes (some of my other methods need this method). I am having a problem with this method because it returns false even though both nodes have the same content. What are the problems of this code? Any suggestions? This is the critical part …
Hello. I am having a problem with this certain code. Every call with this method (listI()) will return a node. After the list reaches null, it will go back to the start. On the first call on the tester, there is no problem. But when the method is called for …
Good day everyone! I would like to ask some problem about the program I am currently working (hangman to be specific). Since I am just a beginner, there are many things I would like to clarify. I would like to ask your help so that I can enable more to …
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