Why does the following pattern matching not succeed? ClearAll[f]; SetAttributes[f,Orderless]; HoldForm[f[a,d[],b,c]]/.HoldPattern[f[a,d[],b,z_]]:>{z} (* f[a,d[],b,c] *) I expected that because ...| Mathematica Stack Exchange
I'm surprised that I can't find this question already, so perhaps I'm missing something obvious. I would like to take a list of associations and remove any with value "red". I ran into the following| Mathematica Stack Exchange
I have a large number of replacement rules where the right hand side (RHS) is always the same. To avoid repetition, I separated the two sides to add the same RHS to all of them. This is a minimal e...| Mathematica Stack Exchange
A man says he faced a two year wait for a replacement NHS hearing aid - which costs just £80.| National Daily Press
The Timeless Elegance of Sash Windows Sash windows have been a staple in British architecture for centuries, representing elegance, history, and craftsmanship. Their timeless appeal continues to capture the hearts of homeowners seeking to blend traditional aesthetics with modern functionality. This article delves into the history, types, benefits, and maintenance of sash windows, providing you … The post Replacement Sash Windows appeared first on LDN Sash Window Company.| LDN Sash Window Company
What’s Fueling the Rise of Christian Nationalism?| Mark E. Jeftovic is The Bombthrower
I just thought of an amazing alternative to the RepRap motherboard that doesn't need a computer to drive it: the BeagleBoard! This way, you could have it interpret the G-code directly and quickly (as opposed to MakerBot's way of doing that work on the computer and then sending different, simpler commands over the serial lines, keeping the heavy-lifting off of the µController). In my hypothetical setup, the stepper drivers would be run directly from the computer, like how most CNC machines ar...| Cyrozap's Tech Projects