Results for "Volume: Java_Volume1"

This project shows how to take any custom equation that is a function of X and Y, and plot it in a picture box. The plot is a rudimentary 2D colored contour plot, but it does look pretty. This project has several useful components: 1) An equation parser class with built-in error checking 2) Color mixing algorithms with a customized interface 3) Shows how to plot XYZ values in a picture box Cool stuff...

This program takes the input of one file and outputs it to another in plain text. There are NO compression schemes here to change the text to other formats, but if you save this file as a .gif and try to open it in Adobe Photoshop you will be out of luck. Simple yet complex, check it out.

This script allows multiple forms to support multiple submit buttons that do different things. The case in point one button does a submit while the other button does a named PopUp (selecting another option from the original window does not open a new window but goes back to the PopUp window) It is currently being selected to do a popup of a map so that the end user can make an informed decision of the addresses displayed in the form and select the correct one.

This proggy will set the text in your label box on fire! =)

When you choose an item from the first menu, it appears related items in the seconds.

Working same as a Dictionary. Add words , meanings and than you can save it for future purposes.

If you’ve ever had two multiple selection boxes, and wanted to transfer the values of the multiple selection boxes back and forth, then finally submit the code in the adjusted multiple selection box(s), here’s the code to do it!

This code is a Servlet aplication that controls a group of foot stores. Using a 3 tier model. It implements a Object oriented structure where the store's classes extends the main class LojaRefeicao. Used the Java 2 Enterprise Edition (J2EE). The database used is SQL Server 2000 (script in servlet.sql). Connecting whith a ODBC driver. A login is required to validate the session. Permissions are give to users, admin users have full access and other have a read only access. If the session expire, you have to loggin again. We made tests using the JSDK 2.1 servlet. (Wrote with JDK 1.3.1) Dont forget to create the ODBC connection and change de user and pass in AcessoBanco.java. Special Thanks to Eduardo Shoedler, coautor of this project, and Dr. Rolf Fredi Molz the theacher.

This code shows how to calculate loan payments and amortized payments over a fixed amount of time. It allows the user to include an additional payment, either as a fixed amount of extra principal, or as a fixed payment over the P+I) It is based on an old VB 3.0 example, but improved to include the extra payment capability. It also calculates how much money is saved with the extra payment included.

The purpose of this extremely small code is to take a form within your application and keep it on top of all the forms within your application. (Modal Forms) Note however that when you use this code, it will make all other forms in your application inaccessible until that form is closed. This is great for times when you have a form like starting a new game, or a form that tells about your program that you want to stay on top and "stop" your program until it is closed.

This button is made strictly by code, no images needed, it has onmouse/onmouseout events to get that roll over effect, it changes cursor to the hand, has a tip message, and you can change its style to what ever colours you want, im currently working on a onclick event ("onclick=") to be able to enter another website, or it could even be used as a back button, so you have to stick with the form event. Btw "Phat" is now a word, just look in the latest dictionary.

My friend Joseph Harvey and I were talkin about pointers, so I made an example to express the concept.

Rename a file or a directory in VB just in one line of code

well it has a bunch of links that when you press them some new links appear you gotta see this

This code shows how to easily and quickly create a menu on a non-mfc window using winapi. I this code is versatile, and extremely useful as I for one hate resources. This example deals with making a "file --> exit" menu. The methods used in making this apply to all menus.

wow wow wow wow wow its so nice it became a lot nicer then i expected wow that is all i can say very simple very easy just use it use it!!!!!!!!

you know its a sliding menu very like the sliding menu in planet source code you know that on the side that when you put your mouse over it it stop sliding other wise it slides

After searching for examples on how to create a packet sniffer, I only found examples using third party products. I did find the begining of an example on mentalis.org. I borrowed the code from mentalis and made significant improvements to it. You can save individual packets in raw and parsed format, save the whole packet list for later review, and filter which packets enter the list. The code also demonstrates how to use .NET sockets, reading and writing a file using a filestream, and reading and writing to an XML file.

change captions on buttons without accessing the source code some ways to change it

The code demonstrates 3 common combobox tasks: 1.) Filling a cbo with a recordset 2.) Setting the cbo Text to a recordset field using a numeric rst field 3.) Setting the cbo Text to a recordset field using a non-numeric rst field