Advertisements I have the two variables in my code. I wish to re-use the first variable after updating the second variable with the data. However, when I clear the first variable, the data in the second variable also gets cleared. Below is my code: (I have simplified the code to get the issue across) class… Read More Unable to re-use a variable in Flutter

Advertisements Say I have a list like: my_list <- list(name1 = ‘a’, name2 = ‘b’, name3 = ‘c’, name4 = ‘d’) And I want to order it according to the following variable: my_var=c(‘name2′,’name1′,’name4′,’name3’) I tried the following, but does not work as I expect: my_list[order(match(my_list, my_var))] my_list[match(my_list, my_var)] Any help? Thanks! >Solution : I guess… Read More Order list elements according to a vector

Advertisements I’m running this command to find the mounted network folder : df | awk ‘/andi@192.168.1.10/ { print $1 }’ This code is working fine but rather using ‘andi’ i want to pass it using ‘USER’ variable. It showing the correct value if I echo the USER var. echo $USER andi But it’s not working… Read More passing shell variable into parameter in shell script

Advertisements I have a list with unknown amount of items. For example, the list could be something like ["d", "e", "f", "g"] or ["15", "27", "o"], but with a larger amount of items. I want to know how to take a list and assign it to a variable (eg. var1 = "d", var2 = "e"… Read More Variables for unknown amount of list items in Python

Advertisements My code is intended to update wins, ties, and losses in accordance to rock paper scissors rules, but does not. I am very confused, as printing CLASS gives the output "s", but comparing CLASS to "s" returns False. Some code is omitted, and the omitted code makes no reference to wins, losses, ties, CLASS,… Read More The code inside my Python 3.9.13 "if-statement" is not being ran, even though the condition seems to be true

Advertisements I’m creating a GUI from PS script and i’m having an issue with my ComboBox <ComboBox x:Name="comboBox" HorizontalAlignment="Left" Margin="340,60,0,0" VerticalAlignment="Top" Width="64" Height="27"> <ComboBoxItem x:Name="Combo1" Content="DOMAIN1" HorizontalAlignment="Left" Width="63"/> <ComboBoxItem x:Name="Combo2" Content="DOMAIN2" HorizontalAlignment="Left" Width="63"/> <ComboBoxItem x:Name="Combo3" Content="DOMAIN3" HorizontalAlignment="Left" Width="63"/> </ComboBox> When I select DOMAIN 1 I see in my Textblock "This is DOMAIN1" but for DOMAIN2… Read More No result when clicking on ComboBox item in PowerShell

Advertisements Trying to pass a variable to a function as a parameter of my function and have this function print the value of a global variable in a specific var desc1 = "apple description"; var desc2 = "bananna description"; var desc3 = "orange description"; function showDesc(arg) { var myDesc = arg; document.getElementById(‘description’).innerHTML = myDesc; }… Read More Javascript function print var in div

Advertisements Goal: To create a new variable whose name uses the value of a previously assigned variable in R. Motivation: Naming many variables according to some value related to the associated command’s property (e.g., an alpha value of 0.75 specified for the bar fill on one chart and the point colour on another chart) would… Read More Is there a way to use the value of an assigned variable in new variable names in R?

Advertisements Python allows me to make the following statement… records = list() ie declare a name/variable that is at present of type ‘List’ The following syntax does not throw a syntax error but I’m not sure what it actually does… records: list() Any ideas when you might use the colon version? Why is it syntactically… Read More Declaring Python variables with a specific type

Advertisements This is a very simplified version of my actual code in another file: import keyboard def main(): test() def test(): yes = input("enter a ").lower() if yes == "a": test2() def test2(): i = 0 key = "esc" while True: i += 1 if keyboard.is_pressed(key): print(i) # press the esc button on your keyboard… Read More same variable with multiple values