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Member Avatar for gabrielcastillo

So I am trying to remove line feed within an array but not cariage returns. Having trouble using array walk, the ltrim function is not working. I need to remove ONLY the line feed("\n") not the cariage return("\r") so using trim will not work. I tried setting the chr(10) and …

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Member Avatar for BenWard

Hi, I've got a class in PHP with an array of objects in it. I need to loop through these objects and call 2 methods on them but I'm not sure of the best approach. When dealing with arrays, if you use foreach, you can't seem to update the actual …

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Member Avatar for LinDoc

Hi! I am learning C, and am at very introductory level, using this book called C Programming: A Modern Approach. I have just studied about arrays, and while tackling the programming exercises,i got stuck in Que 9 in Chapter 8. This is what the question says [INDENT]Write a program that …

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Member Avatar for kungfubambi

Hi, I'm pretty new to Python. Working in 2.4 due to company restraints. I'm trying to use os.path.walk to work through a tree directory, and perform different actions on the files based on the name of the file. I thought if I used "startwith" it would indicate that files only …

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Member Avatar for skiabox

I am trying to produce a random walk solution but I get some strange results. Here's the code : [CODE] #include <stdio.h> #include <stdbool.h> #include <stdlib.h> #include <time.h> int main (int argc, const char * argv[]) { // insert code here... char myArray[10][10]; char letters[26] = {'A', 'B', 'C', 'D', …

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The End.