This is Part II in a discussion on how to incorporate multiple submit buttons on html forms. Part I focused on having multiple submit buttons that performed completely different actions, such as going to different web pages. Here we consider…
Coding, Programming
Multiple Submit Buttons on Forms: Part I
by • • 0 Comments
I recently encountered the challenge of including multiple submit buttons on an html form. Wading through the noise on various blogs and help sites was painful. I finally found the following solution that works, and decided to post this little…
Coding, Programming
Why Doesn’t My CSS Work?
by • • 0 Comments
It seems that I am always banging my head against the CSS wall screaming “What is wrong with my CSS code?” and “Why doesn’t it work?” Today I came across the blog CSSNewbie and they had a nice article on…
Coding, Programming
Common Code::Blocks Set Up Error
by • • 0 Comments
I have just installed Code::Blocks 10.05 and I had some difficulties getting source code (like HelloWorld) to compile. I encountered the following error: “xxx – Debug” uses an invalid compiler. Probably the toolchain path within the compiler options is not…
Astronomy, Physics, Planetary Exploration, Space Travel
Propulsion-less Space Travel
by • • 0 Comments
The problem with space travel is that of propulsion. One has to literally throw stuff out of the back of the ship to accelerate. Basically, give that stuff momentum in one direction, and the ship will gain momentum in the…
Astronomy, Planetary Exploration
Fifty Years of Exploration
by • • 0 Comments
Exactly 50 years ago, July 14th and 15th, 1965, the Mariner 4 Probe made the first fly-by of another planet, Mars. Yesterday, July 14, 2015, New Horizons made the first fly-by of Pluto, thus completing our first survey of the…