Results for "Volume: 2_2002-2004"
Just a good way of encrypting a file using hardly any lines of code.
Learn how to use controls with this code. Please leave a comment and a vote.
This was one of my first projects. It was released as a crew program on www.haqerz.com I have gone back and fixed things up a bit. It whatchs three selected ports when someone tries to connect to one of the ports you get notified then it closes the port. It then reopens it to see if anyone else would like to connect. This project is very simple and a good starting project for beginers.
This is a VERY simple way to drag objects around on a form. I know a few people have been looking for this so I uploaded an example I made, check out the screen shot.
NeoEphemerix 2001 - v1 Beta 2 Written using VB 6 Requires 800x600 display or better This program is for astronomy hobbyists who want to create their own custom VB astronomical almanac program. It is a very complex program consisting hundreds of thousands of orbital computations and represents about 6 month's work so far. The program will generate high-precision ephemerides for the sun and planets from Mercury to Neptune. It has reached the beta level of functionality and I encourage any fellow astro-computationists to give it a try and offer any comments, bug reports and suggestions regarding it. Anyone who ever wanted to learn how to perform their own high-precision planetary orbit computations, may find the source code helpful, but the math required is rather advanced. A new version with even more computations is in the works. Any suggestions from users of this program will be considered in the design of future upgrades. NOTE: Due to the enormous size of the mathematical core modules and the complexity of the computations required to get almanic-like accuracy, the program takes about 30 minutes to compile into an executable on a 200 MHz machine and will produce a finished program about 4.3 megs in size. The visual magnitude computation of the planet Saturn will be applied to a future version, but magnitudes are computed for the other planets. The allowance for the rings contribution to its brightness hasn't been formulated yet. This version of the program does not yet specifically check to see if the date entered is in the proper range for the selected planet, so the following table is provided as a guide. VSOP87 Heliocentric coordinates are theoretically accurate to an arcsecond or better within the following ranges: Mercury to Mars - 2000 BC to 6000 AD Jupiter and Saturn - 1 BC to 4000 AD Uranus and Neptune - 6000 BC to 8000 AD To any users familiar with the astronomical algorithms of Jean Meeus and others, this program applies many of the same concepts, but at a higher level of precision not possible from the limited tables applied in the popular books on astronomical computing. It is based on a Visual BASIC implementation of the full VSOP87 theory of planetary orbits in spherical variables. Its theoretical heliocentric accuracy is to within ±1 arcsecond or better over the ranges specified for each planet in terms of dynamical time. Since the full theory is implemented, the accuracy of the orbit computations compares very favorably with the published almanacs. To achieve this level of accuracy, over 30,000 computational terms are applied to the raw, dynamical orbit computations. The computations include corrections for precession and the long-term effects of relativity on the orbits. Then corrections are applied for light-time, aberration, reduction to the standard FK5 system of coordinates and nutation. FEATURES INCLUDE: Both VSOP87 heliocentric and apparent geocentric ecliptical and equatorial coordinates Ephemerides tables can be generated by the day, hour or minute and can be saved to disk as plain text files Allowance for delta-T can be applied when known. Distances to the planets from the sun or Earth can be displayed in astronomical units, millions of kilometers or miles. Hour angles may be displayed in hours minutes and seconds, decimal hours, degrees minutes and seconds of arc or decimal degrees. Latitudes may be displayed in degrees minutes and seconds of arc or decimal degrees. A table showing the VSOP heliocentric position and geocentric ecliptical and equatorial coordinates for the sun and the eight major planets at any given moment can be displayed Basic astronomical data such as the mean and apparent obliquity of the ecliptic, mean and apparent sidereal time at Greenwich and nutation in longitude can also be computed. The program also has a stay-on-top feature that can be toggled to lock the window in front of other windows when needed. All program settings are preserved when the program terminates and are recalled the next time the program starts up. This program is still a rough draft but functional enough to be useful. I would appreciate any feedback on user of this code who are also into astro-computing, since it would help me to improve on future implementations.
A simple and easy replication of the music match slider.
A tabbed dialog box.
If you remeber that game back in school no, not tic tac toe, but DOTS! Make dots, draw lines, make boxes. Whoever has more boxes at the end wins type of deal. Well this is it! DOTS! Useful code for learning some internet programming as well using the Winsock control. Has icons in menus (using cool menu) and has a chatroom!
This Code will delete the Program Right After it close..
MSN Messenger clone, but programmed better!. This version has a few fixes, 1 of the fixes thanxs to The Frog Prince, thanks mate. It also has slightly more intuitive menus, it also contains an available icons menu which tells you what strings are replaced with pictures, for example (B) gets replaced with a Pint of beer. Plus sound events that allow you to apply wave files to actions. Please download and test and then rate it :) :)
In this tutorial of 100+ pages, you can get every thing which is mainly related to build a complete web based email system. this artical will cover everthing of SMTP, POP3, MIME and HTTP. you can get a lot of material regarding to different Coding and encoding methods like BASE64 & Quoted Printable. a far better option to read this tutorial instead of reading RFCs.
I have received a lot of responses to my code posted earlier ( a generic object that assisted in returning recordsets from Oracle). Most of these questions have been in the domain of the stored procedures themselves. Hopefully this article and example stored procedures will help clarify.
FlexZoom is a simple program to stretch or compress a bitmap to fit the dimensions of a destination rectangle. The destination and the source can be the same picture box as example one will show you. A shape control and various mouse events are used to frame the area being zoomed.
This is an OCX which opens up a server on your chosen port and it can accept however many users you chose it to. The server is accessible through any telnet client and handles backspacing. Both OCX and example are fully commented. Please Vote. -Paul Blower
The code will extract any text found in a PDF document and display to a text box. You must have Adobe Acrobat NOT the reader. the reader will not work. also the text cannot be an image otherwise all it will return is garbage.
MDIForm with an outlook style shortcut bar. Very Simplified.
This module allows you to subclass a Form so that you can restrict that forms ability to resize to cirtian dimensions. The source code is not very well commented but is still very easy to understand.
This gives you the Windows 95+ directory listing with My Documents, Desktop, etc. Two projects are included in this zip, one that has the project as an executable, one that has it as an ActiveX usercontrol. Simple code, lots of comments. Please leave feedback and vote!
A clone of the MsgBox() function, but allowing any buttons you like. I know similar things have been done before, but I don't think they're as complete as this one.
***UPDATE*** Hi, it's only me again with another update to web messenger. So if your not fed up with my programs by now then here it is, now with changeable colour settings for your messages and also a few bug fixes. If you find any bugs then please report them to me, as im trying to make this program reasonably good. Thanks allot, please vote and leave comments if you download this, any feedback is worth it. Nick :)