b49P23TIvg
Contributing User
Devshed Demi-God (4500 - 4999 posts)
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- August 16th, 2011
- Current Activity
- Viewing Thread Help with Dijkstra algorithm
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- Today 11:56 AM
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Older Activity
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Quick answer: look here, link to rosettacode.orgToday, 11:56 AM1 replies | 109 view(s)
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The 8086 microprocessors have a machine instruction REP STOSB for this task, and it is because of this instruction that the c standard library...April 18th, 2014, 07:36 PM6 replies | 213 view(s)
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I use gnuplot for publication graphics.April 18th, 2014, 06:03 PM1 replies | 162 view(s)
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b49P23TIvg replied to a thread Deleting node from linked list using only one pointer in C ProgrammingI apologize for not reading your first post more closely. You want an equivalent routine to the first using fewer local variables. I suppose this...April 18th, 2014, 06:02 PM7 replies | 278 view(s)
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b49P23TIvg replied to a thread Deleting node from linked list using only one pointer in C ProgrammingSince value isn't a member of the struct node you shouldn't expect this to compile.April 18th, 2014, 01:45 PM7 replies | 278 view(s)
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memset works for any contiguous region of memory and is useful when you want a repeated byte. Most often I use memset to initialize data to 0.April 18th, 2014, 07:03 AM6 replies | 213 view(s)
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b49P23TIvg replied to a thread Can you query a listbox element background color in Python Programming>>> # python3 >>> import tkinter >>> help(tkinter.Listbox) ... ... lots of useful information omitted ... >>> a = tkinter.Listbox() # make a...April 17th, 2014, 09:15 PM2 replies | 110 view(s)
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Thank you for preserving indentation with your post. It's possible at this website using the information at my signature. Given the statement ...April 17th, 2014, 07:57 AM2 replies | 234 view(s)
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Interesting, if I had a __str__ methods that prints the purpose would be for debugging. __str__ returns str. import sys test_data = '''2 John...April 16th, 2014, 07:17 PM8 replies | 430 view(s)
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Firstly you should know that blobman23 was dismissed from college when they found out he turned in his plagiarized assignment, loosing both tuition...April 16th, 2014, 10:04 AM8 replies | 430 view(s)
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This has little meaning to me. Are you quite sure you shouldn't be working in lisp? Is python the right language? Do you want a copy of the...April 16th, 2014, 08:37 AM4 replies | 204 view(s)
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Another way to rename library functions is from random import random as get_random_number import random def greet(): random_num =...April 16th, 2014, 07:30 AM8 replies | 284 view(s)
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def MyFunction(create_a_file_of_this_name:str, content_of_file:str)->'a new file': with open(create_a_file_of_this_name, 'w') as ouf:...April 16th, 2014, 06:53 AM4 replies | 204 view(s)
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Given that the scanf man page says You've got 3 %d's which read up to the decimal point. The next value is zero. Change your expectations.April 16th, 2014, 06:47 AM2 replies | 121 view(s)
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b49P23TIvg replied to a thread Could anyone help me on a Python programming assignment? in Python ProgrammingYes, this is an invalid COBOL program.April 15th, 2014, 09:37 PM9 replies | 849 view(s)
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answers all bad. post removed.April 15th, 2014, 11:48 AM15 replies | 272 view(s)
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Reread Salem's reference and keep trying. I was able to solve the problem within only a few tries. I found the "stop after preprocessing" compiler...April 15th, 2014, 10:45 AM15 replies | 272 view(s)
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linear_index = (row-1)*5 + (col-1) and the inverse row = 1 + linear_index / 5 col = 1 + linear_index % 5April 15th, 2014, 08:11 AM5 replies | 184 view(s)
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Do you understand complex arithmetic? j is the square root of -1, then (a + b*j) + (c + d*j) is ((a + c) + (b + d)*j) addition (a + b*j) * (c +...April 13th, 2014, 07:47 AM1 replies | 318 view(s)
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You spend some time studying the python tutorial, then return. $ python Python 2.7.5+ (default, Sep 19 2013, 13:48:49) on linux2 Type "help",...April 12th, 2014, 07:58 PM8 replies | 284 view(s)
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import random def tt(): tt1 = random.random() print(tt1) return tt1 a = tt() def dd(a):April 12th, 2014, 03:56 PM8 replies | 284 view(s)
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Here's an interesting little program. Run it using a digit as input and then also some other character, like A . #include<stdio.h> int main() { ...April 12th, 2014, 03:53 PM3 replies | 188 view(s)
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I assume the number of players isn't a big deal. Not terribly important.{ int n, number_of_players; puts("How many players will play this fine...April 12th, 2014, 03:44 PM1 replies | 200 view(s)
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This program should be rewritten in chef. Example program at this link.April 11th, 2014, 08:58 AM6 replies | 249 view(s)
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I don't have a problem with many classes. If each class has just one object would a function have been more suitable? There are ways to encapsulate...April 10th, 2014, 06:30 PM2 replies | 280 view(s)
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b49P23TIvg replied to a thread Processing a single row of a two-dimensional array using pointer arithmetic in C ProgrammingYour hourly temperatures are: How do you keep track to test only the values you've initialized? 1 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...April 10th, 2014, 03:00 PM1 replies | 253 view(s)
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Sorry abianchi, I got an extra quote character in there. No single quotes! for a in *.txt ; do ephconvert.py < "$a" > "${a%txt}eph" ; done ...April 10th, 2014, 02:14 PM10 replies | 283 view(s)
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To process all the .txt files in current directory I had recommended the bash command: <edit: the single quote character in the next line is an...April 10th, 2014, 11:16 AM10 replies | 283 view(s)
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''' This program processes a single file. shell command line use: python this_file.py < a_file.txt > a_file.eph To process all...April 10th, 2014, 06:00 AM10 replies | 283 view(s)
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''' To run doctests, command python3 -m doctest p.py Program works in python2 and python3. doctests work in python3 only. '''...April 9th, 2014, 09:37 PM6 replies | 249 view(s)
