Yes, if the input is an empty string
sed -f script_file <<< ""
Since sed absolutely requires an input for the script to execute, an empty string is sufficient. This is clearer, since you directly see the syntax, no extra programs needed, and could be easily modified to display an actual input ...
Description
Substract the next P numbers from a number N. The next number of N is N+1.
Look at the examples to get what I mean.
Examples:
Input: N=2,P=3
Calculate: n - n+1 - n+2 - n+3 //Ending with 3, because P=3
Calculate: 2 - 2+1 - 2+2 - 2+3 //Replacing N with 2 from Input
Calculate:...
38
After completing some odd quests to get a special sword, I found myself loving bags of all varieties. Sometimes, I just get the urge to put on some pink leather armor, and prance around while I fill up my little golden bags of holding with as many pretty flowers as I can find.
The trouble is, e...
I think that it won't work.
The reason is because most puzzles here have a single solution. In PPCG almost all of them have multiple possible solutions.
If you sandbox questions here, people could figure out the solutions before the puzzle is posted, and quickly post the answer, taking an unfai...
HALo, World!
code-golf speech-synthesis hello-world
Challenge
Write a program which, when run outputs the sentence "Hello, World!" to the computer's speakers.
Pronunciation
The words hello and world are pronounced in the following way (using the International Phonetic Alphabet:
Hello: /h...
According to Wikipedia, y’all’dn’t’ve is a valid contraction.
I am having difficulty pronouncing the L-D-N-T-V consonant cluster, especially since there is no vowel at the end (silent E). Y’all’dn’t’ve any advice or audio samples would you?
Nicaraguan Sign Language (ISN; Spanish: Idioma de Señas de Nicaragua) is a sign language largely spontaneously developed by deaf children in a number of schools in western Nicaragua in the 1970s and 1980s. It is of particular interest to the linguists who study it, because it offers a unique opportunity to study what they believe to be the birth of a new language.
== History ==
Before the 1970s, there was no deaf community in Nicaragua. Deaf people were largely isolated from each other and mostly used simple home sign systems and gesture ('mímicas') to communicate with their families and friends...
Input:
A string only containing the following characters:
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.?! and two special characters (_ and |)
Output:
Mirror the text based on the position(s) of the _ and |.
_ mirrors horizontally and | mirrors vertically.
Mirroring process
...
Mirror, Mirror, in the Code
code-golf (I have absolutely no clue what other tags to add...)
Two-dimensional programming languages often have mirror commands like / and \ to redirect the instruction pointer on the grid:
>>>>\
v
v
<<<</
In this challenge, you're given an incoming direc...
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