9.12.1 Top new questions this week

9.12.1.1 Pure function of lists
9.12.1.2 Structure of package with multiple sub-packages
9.12.1.3 Adjust graphs inside GraphicsRow to be the same scale?
9.12.1.4 Distinguish three fraction forms (feature stronger than Hold)
9.12.1.5 Remove background from VectorPlot
9.12.1.6 How to reliably check the source of a paclet in the paclet repository?
9.12.1.7 Create SlideShow notebook with docked "header" cell with left-, center-, and right-justified portions
9.12.1.1 Pure function of lists

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283160

I need to create a function with two arguments f(s, l): 
s is a list of three integer like: 
 s={1,-3,+5} 
 
and l is a list of lists of naturals of same length: 
... 
[list-manipulation] [pure-function]
 
asked by Giovanni Russo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=90454 Score of 9
answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 Score of 10
9.12.1.2 Structure of package with multiple sub-packages

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283244

Suppose I have a package with many functions, and I want to divide this in several sub-packages, so that public functions can be used by user as is and also sub-package may depend on functions of ... 
[packages]
 
asked by LittleCat1 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=90646 Score of 6
answered by alex https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=20155 Score of 2
9.12.1.3 Adjust graphs inside GraphicsRow to be the same scale?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283124

I want to draw a picture with  GraphicsRow  function in Mathematica. A simple example shows as follows 
... 
[plotting]
 
asked by narip https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=83053 Score of 6
answered by andre314 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5467 Score of 7
9.12.1.4 Distinguish three fraction forms (feature stronger than Hold)

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283053

This question can not be typed easily, using mathematica stackexchange interface. 
So here is a GIF file : 
 
My question is : Can we construct a function  f  whose ... 
[front-end] [evaluation] [output-formatting] [notebooks] [expression-manipulation]
 
asked by imida k https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=34532 Score of 6
answered by Kuba https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5478 Score of 5
9.12.1.5 Remove background from VectorPlot

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283157

when I plot this  VectorPlot  with a  RegionFunction 
... 
[plotting] [regions]
 
asked by Nitaa a https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=82839 Score of 5
answered by Domen https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=75628 Score of 7
9.12.1.6 How to reliably check the source of a paclet in the paclet repository?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283150

How does one reliably check the source of a paclet athttps://resources.wolframcloud.com/PacletRepository/ ? 
At the bottom of a paclet there is PACLET SOURCE (which in my opinion should be at the very ... 
[paclets]
 
asked by userrandrand https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=86543 Score of 5
9.12.1.7 Create SlideShow notebook with docked "header" cell with left-, center-, and right-justified portions

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283201

I previously asked how to make a cell containing left-, center-, and right-justified elements, answered here.  How does one create a slideshow notebook with such a banner locked in place, such that ... 
[slideshows] [docked-cell]
 
asked by David G. Stork https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9735 Score of 4
answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 Score of 1