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Mastering Development

How to make a rigid alternative constraint based on earn value

i want to make a rescheduling model. I have 2 modes in tuple, I declare it using ID, I want to make a constraint if the costprod * duration in present’s mode in day 1-7 <= earn value than choose mode 2. But I think something missing in model. but I didn’t know where is […]

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Mastering Development

Scraping Google News with pygooglenews

I am trying to do scraping from Google News with pygooglenews. I am trying to scrape more than 100 articles at a time (as google sets limit at 100) by changing the target dates using for loop. The below is what I have so far but I keep getting error message "TypeError: unsupported operand type(s) […]

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Mastering Development

Using random.choice for discord.py within embed

I am not sure if this is the correct code, but I am trying to return a random rating when an user types the command "?rating". I have created a variable_list containing the rating numbers that the bot is supposed to return. But I am also using embed. And I am not able to get […]

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Mastering Development

Tic Tac Toe game using python [closed]

If you look at line 12 I need to make a restriction so that you can not overlap each other. (for example I don’t want "X" to go on a spot where "O" already is. (And yes I have to use a while loop) I have tried different ways but it does not seem to […]

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Arduino Ask Engineering

How can I read the data stored in EEPROM although is powered OFF based on the simple code I wrote?

I need help regarding on EEPROM library. Based on the code below, for every 2 sec, I want to store the int for increase where it will keep increasing by 1. Then, I upload to my Arduino Nano and open Serial Monitor to let it run for about 20 seconds. The serial monitor shows that […]

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User Help

Using Alfa AWUS036NH on a Raspberry pi 4 running kali linux

I’m having an issue with my raspberry detecting the Alfa antenna I got. I’m trying to configure and get up running the Alfa AWUS036NH on my Kali linux system (Image here. Kali Linux RaspberryPi 2 (v1.2), 3, 4 and 400 (64-Bit)), which is installed on the Raspberry pi 4 model B. When plugging the Alfa […]

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Mastering Development

Is there a better way of copying elements of an array without knowing the length of the new array?

Say I have an array of 8 elements: old_array = [6, 3, 0, 12, 14, 2, 10, 5] and I start at the last element old_array[7]=5. I want to use the new element as the index of the next element I want to copy from old_array to new_array. Result is new_array = [0,2,5]. Here is […]

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Mastering Development

Convert a PySpark Dataframe Column to a Python List depending on the value in another column

I have a dataframe "dfClean" with 2 columns: +—+—–+ |som| ano | +—+—–+ | 1 | 1 | | 2 | 0 | | 3 | 1 | | 4 | 1 | I need to create a Python list with those values in "som" that have 1 in the column "ano" on the same […]

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Mastering Development

Find all SUBSETS of a 1D array that have a specified number of UNIQUE elements (n) AND a specified sum (s)

Consider a 1D numpy array and two constants as shown: import numpy as np arr = np.arange(60) n = 5 s = 120 arr is always of the form [0,1,2,3,4, … 59,60] for example. QUESTION: From a 1D array (arr), I need to find all subsets exactly n UNIQUE elements that have a specified sum […]

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Mastering Development

Combining two lists in prolog

How would you combine two lists? This is what I tried but it doesn’t give me the result I want, Y = [1,2,3]. Z = [3,4,5]. X = [Y,Z]. This just gives a bigger list with a divided Head and Tail. I want my output to look like this: X = [1,2,3,4,5].