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Jan16-12 Greg Bernhardt
programming, resources Sticky Thread Pinned: Programming Resources ( 1 2 3 ... Last)
I thought I'd start this thread about useful sites programmers could go to if they needed general help or information...
Jun4-14 07:18 PM
TheDemx27
64 71,283
I recently noticed a substantial request for c++ information. Therefore it is my pleasure to announce the opening of...
Nov20-05 08:26 PM
dduardo
8 100,007
Please post your C++ questions or comments here for Tutorial 1.
Apr14-14 11:40 PM
TSC
168 105,434
The general policy of Physics Forums is that requests for help with solving specific problems or exercises must be...
Sep1-09 02:45 PM
jtbell
0 19,723
Hello all, I'm running a stochastic simulator for chemical rate equations and I'd like to know how to specifically...
Aug22-06 08:13 PM
nmtim
3 3,638
I'm writing a large amount of data to a binary file. Trouble is, I don't know how much until the program finishes...
Aug24-06 06:57 PM
mezarashi
3 3,524
does anyone know of a fast ode solver in pure C? a google search yields many solvers, but mostly in fortran...
Nov14-06 04:02 PM
0rthodontist
1 5,202
So I'm using freopen to redirect output from stdout to a file... How do I redirect it back to the screen? relevant...
May15-07 03:28 PM
AlephZero
1 2,751
I am doing some work using static variables - and they apparently aren't static. void function ( arguments ) { ...
Jun2-07 09:45 AM
AlephZero
5 1,287
Hello, I need to write a method that adds an interger to a sorted array of integers. I'm using the following code...
Jul3-07 10:28 PM
-Job-
9 5,608
I'm trying to search for duplicate values in a array of integers in Java. The array of intergers is sorted. Could...
Jun30-08 04:42 PM
pumas
3 2,678
So I just graduated from high school and am heading to college with the intention of getting a BS in physics. I took a...
Sep12-09 02:08 PM
CFDFEAGURU
20 2,135
While there are various estimates to the year in which we will not be able to continue adding transistors to a given...
Jan24-10 12:58 PM
edpell
5 8,253
Hello everyone...i need to find the swirl ratio in an IC engine and the formula is given in the image file. How can I...
Aug13-13 03:23 PM
pv_cfd
0 782
How do we know that we have the expected number of packets transmitted by the source? : E = E + E - 1 Thank...
Mar20-09 11:43 PM
pykphysics
0 1,162
So, I'm trying to learn how to do a discrete fourier transform, with an emphasis on band-pass filtering (for a simple...
May23-07 10:03 PM
Pythagorean
2 4,029
I've read the (a?) matlab file on memory on their webiste. Basically, their advice deals with data generation, which...
Jul23-10 01:05 AM
Pythagorean
0 1,231
so I make a vector: V3 = ; V3c = ; find(V3c == Vc(2)) and I get nothing (no matches) apparently, when...
Jul26-10 04:06 AM
cpt_carrot
6 5,203
Hi, I am making a program with the simulation software Breve. It codes in Python or in Steve (their own language). In...
May10-12 02:26 PM
PythagoreLove
2 906
Hello, I really need help solving the following problem. I only begin to get familiar with graphs and might have...
Jun9-11 01:53 PM
Qch
1 1,124
I have several fortran code files which can be correctly compiled and run in Windows XP using gfortran. But, when I...
Mar19-11 08:41 AM
qinjie1629
1 1,357
I need a programming language primarily to solve tedious, recursive math problems. I've heard that lisp is good for...
Jan18-09 02:37 PM
signerror
2 1,301
Hi all. I'm trying to download MiKTeX. Please note I know absolutely nothing about LaTeX and MiKTeX. So I went to...
Apr7-08 11:51 AM
qspeechc
4 3,127
Hello everyone. I recently had to use Octave on campus, and I noticed they had a newer version from the last time I...
Aug4-08 01:52 PM
will.c
3 7,676
Hi everyone. So, I have a quantity I am computing, say w, a vector. Now w is a function of time t and space x. I...
Sep20-09 06:52 AM
BCox
6 101,080
hi! im trying to create a script that will run a program, enter inputs (this program requires some inputs for it to...
Sep19-09 09:31 PM
Quadruple Bypass
3 1,010
I use the command eig(A) to calculate the eigenvalues of the matrix A, in which k,α,β,γ are variables, A=; eig(A)...
Apr26-12 01:01 PM
quansnow
2 1,151
Has anyone tried the Microsoft Robotics Studio?
Dec29-06 02:12 AM
quantum123
0 2,007
Is it possible to evaluate a legendre polynomial p(n,x) using the recurrence relation p(n,x)=p(n-1,x)*x-p(n-2,x) in...
Feb28-09 09:07 AM
mathmate
2 1,771
I decided to write an arbitrary precision calculator but I'm having problems with division. It will multiply a...
Aug21-12 03:14 PM
hotvette
4 1,109
I just finished all of my finals today, and now the summer is here! I am in a REU for the semester, and I should have...
Apr26-12 11:24 PM
chiro
13 1,542
I'm writing something in Java, (but the language doesn't really matter for this problem), and I can't figure out any...
Oct2-13 03:38 AM
CompuChip
1 806
Hi, I'm stumped trying to learn how to use the GNU scientific library. I installed X11, Xcode and gsl library...
Aug13-11 05:42 AM
I like Serena
15 2,878
Hi :), I am trying desperately to make this program work. The original program: ...
Mar20-10 02:13 PM
quddusaliquddus
4 981
Okay. I need to write a C program to convert between fahrenheit and celsius degrees.
Feb3-09 09:34 PM
Coin
3 926
Hi! I'm having kind of a "little" problem. I got an old program written in Fortran77 and I want to implement some...
Jun28-09 07:25 AM
eys_physics
1 1,631
hi friends. i dont know how can i write a fortran code for expressing spins in heisenberg model which have 3 dimension...
Sep21-12 05:12 PM
Mark44
1 945
Hi friends . is there any body here who can give me a fortran code for describing fcc lattice and give us the...
Oct23-12 08:19 PM
Mark44
3 1,070
Hi friends is there anybody who know about Alps Code and working with its programs in linux? I really need alot of...
Dec2-12 02:29 PM
quin
0 713
Here is a good tool for checking your solution when converting a number from decimal to binary or from binary to...
Aug20-09 08:44 PM
Qwerty112233
2 34,190
'kay, I've been doing coasting along in C++, overloading operators, defining matrix arithmetic... Except, there's this...
Mar10-08 12:24 AM
qxcdz
0 2,065
Looks like useful link: http://boredzo.org/pointers/
May13-08 11:39 PM
zyh
4 14,156
Hey, I decided to start learning python so I downloaded it yesterday and decided to try and make a simple program to...
Jul22-08 07:27 AM
R.Harmon
4 5,570
Hi, does anyone know of some nice root-finding method (preferable GSL :-)) for a data set - i.e. I have a set of 3D...
Feb14-08 02:21 PM
CRGreathouse
4 1,810

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