Programming and Computer Science Forum

Join the expert discussion on programming topics. Topics like computer algorithms, data structures, A.I., systems, databases, communications, security.

Threads

What useful programs can beginners create?

  • Kuhan
  • · Replies 2 ·
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2
  • Poll Poll

C# Should Undergrad Physics major learn C#?

  • Kuhan
  • · Replies 5 ·
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5

Fortran What Should Be the Values of Ax and Ay in This Fortran 90 Code?

  • jhosamelly
  • · Replies 2 ·
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2

C/C++ Jumping straight into C++ without programming knowledge

  • member 392791
  • · Replies 26 ·
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26

Fortran What's Wrong with My Fortran 90 Bisection Method Code?

  • jhosamelly
  • · Replies 17 ·
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17

Fortran I can not read character 0A in a bmp file with Compaq Visual Fortran 6.6C

  • roy437
  • · Replies 11 ·
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11

[C]How are library functions implemented?

  • Avichal
  • · Replies 10 ·
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10

C/C++ [C++] Using Runge-Kutta order 4 to solve system of ODEs

  • libelec
  • · Replies 10 ·
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10

Python Python and Rutherford Scattering

  • maximus123
  • · Replies 5 ·
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5

Python Python: Old-style to New-style Class Conversion Causes Error

  • TylerH
  • · Replies 4 ·
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4

Dynamic memory allocation and structure fields

  • pairofstrings
  • · Replies 5 ·
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5

How were the first text editors and operating systems programmed?

  • jd12345
  • · Replies 23 ·
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23
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9

Python Lennard-Jones Force Formula Python Program

  • eximius
  • · Replies 1 ·
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1

Java [JAVA] I seem to always need to enter the class path to run the program

  • mindauggas
  • · Replies 4 ·
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4

cblas_dgemm segmentation fault with 2D array pointer

  • SpiffyEh
  • · Replies 7 ·
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7

Python How to Solve N-body Problem with Python using Euler's Method?

  • epr2008
  • · Replies 10 ·
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10

Fortran Newton Raphson Method on Fortran90

  • jhosamelly
  • · Replies 3 ·
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3

HTML/CSS Why html data has to be send to a different server to process?

  • Avichal
  • · Replies 18 ·
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18

Java Eclipse won't run Java code: ASMifierClassVisitor error

  • Hercuflea
  • · Replies 8 ·
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8

Generating patterns with modulo operator in C

  • NemoReally
  • · Replies 16 ·
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16

Pattern of alternating 1 and 2 in C

  • camel-man
  • · Replies 9 ·
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9

[executable file from flash] convert

  • KumarDel
  • · Replies 4 ·
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4

What Does This Regular Expression Mean?

  • James889
  • · Replies 4 ·
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4

C/C++ C++ Text Geared Toward Physics Engines?

  • Saladsamurai
  • · Replies 4 ·
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4

Java Trying to come up with simple algorithm of significant time complexity in Java

  • frankfjf
  • · Replies 1 ·
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1

Fortran Read problem in fortran for matrices

  • autobot.d
  • · Replies 10 ·
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10

Fortran Read CSV data into allocatable 2D array in Fortran

  • VoidSerpent
  • · Replies 10 ·
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10

Python Python, scientific computing, and supercomputers

  • stargazer3
  • · Replies 8 ·
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8

Fortran What Is the Meaning of This Fortran Error Message?

  • selmayda
  • · Replies 3 ·
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3

Python Python, matplotlib plot 2D histogram on polar axis.

  • funcosed
  • · Replies 4 ·
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4

Fortran Wanted: Ancient Fortran FFT source code

  • cdenzler
  • · Replies 2 ·
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2

Python Optimize gradient calculation with expanding window search

  • Avarus
  • · Replies 2 ·
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2

C/C++ Passing a VBA array to a C++ dll - Example Needed

  • CFDFEAGURU
  • · Replies 3 ·
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3

C/C++ Qt and OpenSG linker error with Visual Studio 2005

  • PLA
  • · Replies 3 ·
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3

Fortran Can Fortran 90 Arrays Be Dynamically Allocated Based on a Variable?

  • truparel
  • · Replies 1 ·
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1

Python BFS Shortest Distance of Graph Calculation in Python

  • Vespero
  • · Replies 1 ·
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1

MIPS program to test perfect squares with user input

  • heyhey
  • · Replies 1 ·
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1

Python Intersecting Vectors(python programming)

  • woods9910
  • · Replies 1 ·
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1

[C] multi-dimensional array allocation and using them in functions

  • Fb.Researcher
  • · Replies 3 ·
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3

How long does it take to learn web-programming from scratch?

  • Mr.Watson
  • · Replies 2 ·
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2

Python Can Python handle numeric integration with exponential functions?

  • sola maths
  • · Replies 4 ·
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4

C/C++ How to find all array positions where a value appears in C

  • Piddler
  • · Replies 3 ·
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3

Python Two Body problem in python using RK4

  • jbay
  • · Replies 11 ·
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11

Why Are Pointers Necessary in Programming?

  • Avichal
  • · Replies 11 ·
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11

Recursion, How does it loop here?

  • Nano-Passion
  • · Replies 1 ·
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1

Java Very simple java program not working

  • camel-man
  • · Replies 3 ·
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3

List file creation date in bash

  • nvn
  • · Replies 10 ·
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10

C/C++ Where Can I Find a Good Tutorial for Vectors in C++?

  • grantwilliams
  • · Replies 10 ·
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10

Fortran IMPLICIT DOUBLE PRECISION in FORTRAN with REFPROP and type mismatch errors

  • Aerospark
  • · Replies 2 ·
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2

How to access command line arguments in Perl with @ARGV

  • rama1001
  • · Replies 4 ·
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4

Sofware to check equation units

  • Enthalpy
  • · Replies 1 ·
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1

C/C++ Microsoft Visual Studio C++ error

  • PaulaS
  • · Replies 10 ·
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10

Fortran Why Am I Getting an 'Out of Range in G Table' Error in FORTRAN?

  • Aerospark
  • · Replies 1 ·
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1

Piano or Programming: Which Should I Learn?

  • Lapidus
  • · Replies 4 ·
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4

What Degree Should I Pursue for a Career in VFX and Animation?

  • vshah1994
  • · Replies 3 ·
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3

Transferring memory/bytes in assembly language

  • Twoacross
  • · Replies 1 ·
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1

Automatic pattern recognition and data modeling

  • moonman239
  • · Replies 5 ·
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5

Fortran Does Fortran Use Arithmetic If Statements?

  • gholamghar
  • · Replies 2 ·
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2

C/C++ C++ modelling of axial turbocharger

  • chowchekkee
  • · Replies 15 ·
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15

Loop Invariant in Analysis of Algorithm

  • sdj
  • · Replies 1 ·
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1

HTML/CSS Parsing HTML and Searching Text

  • NerseC
  • · Replies 5 ·
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5

Load factor and rehashing in hashsets

  • ndesk1900
  • · Replies 1 ·
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1

Java Convert ArrayList to string with spaces between elements

  • uperkurk
  • · Replies 4 ·
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4

Fortran [FORTRAN] Division by zero allowed?

  • zstratto
  • · Replies 10 ·
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10

What is instance characteristics in performance alalysis?

  • Instinctlol
  • · Replies 1 ·
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1

Java [Java] what the hell am I doing wrong with this graphical interfaze?

  • stonecoldgen
  • · Replies 2 ·
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2

Java Java GridLayout for Applet Window: Add, Display, Search, and Remove Words

  • uperkurk
  • · Replies 1 ·
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1

Java Debugging quicksort on doubly linked list

  • perplexabot
  • · Replies 5 ·
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5

Programming algorithms vs. Buying

  • Schastain1
  • · Replies 4 ·
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4

Designing a Scalable C Chat Server

  • James889
  • · Replies 3 ·
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3

Fortran [Fortran] Bad Programming Practices

  • swartzism
  • · Replies 25 ·
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25

What version of Xcode works with Mac OS Lion 10.7.3?

  • trueo
  • · Replies 2 ·
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2

C/C++ Why is C++ so much harder than Java?

  • uperkurk
  • · Replies 26 ·
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26

Feeling unmotivated, any advice?

  • Instinctlol
  • · Replies 3 ·
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3

Which is the Best Computational Physics Book Based on C Programming?

  • KingBigness
  • · Replies 1 ·
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1

Fix Memory Leak in C Program w/ Matrix Multiplication

  • tangodirt
  • · Replies 15 ·
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15

Search bar with jQuery AJAX not reading user input from XML file

  • camel-man
  • · Replies 1 ·
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1

Fortran Fortran code for geometry of fcc

  • quin
  • · Replies 3 ·
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3

Fortran Creating a Loop for Sum of Digit Squares to Equal 1

  • d-star
  • · Replies 3 ·
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3

Fortran Solving DEs with BVPFD and IMSL Math Library

  • Vnt666Skr
  • · Replies 1 ·
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1

Why is my C integer printing as a non-printable character?

  • jd12345
  • · Replies 3 ·
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3

Java Returning a Correctly Sized Array for Dive Moves

  • testme
  • · Replies 6 ·
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6

Fortran [FORTRAN] Strange Characters in output

  • zstratto
  • · Replies 3 ·
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3

Java Timing a Task in Java – Find Out How!

  • frankfjf
  • · Replies 2 ·
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2

[C] difference between getchar ,scanf etc

  • jd12345
  • · Replies 3 ·
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3

Fortran Dividing array elements by a scalar in FORTRAN

  • Davoodk
  • · Replies 2 ·
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2

Fortran How can I read only the real data from a txt file in Fortran 90?

  • msabet
  • · Replies 4 ·
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4

Fortran How can I change the starting index of an array in Fortran?

  • Giammy85
  • · Replies 4 ·
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4

C/C++ [C++] Database Handler (simple)

  • X89codered89X
  • · Replies 2 ·
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2

Python What Could be Causing Discrepancies in My Python Gas Simulation?

  • leibo
  • · Replies 4 ·
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4

Java Java Automobile class method requires String argument

  • redskins21
  • · Replies 2 ·
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2

Python PhD to Finance with just Python?

  • astro_phd
  • · Replies 13 ·
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13

C/C++ [C++] Basic programming problem, user inputting wrong variable type

  • tbarker5
  • · Replies 4 ·
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4

Learning pure assembly language without OS functions on 80x86

  • pairofstrings
  • · Replies 60 ·
3
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60

C/C++ [C++] Alternatives to multi-dimensional vectors

  • burritoloco
  • · Replies 7 ·
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7

Can Mealy/Moore outputs extend FSA to recognize {0^n1^n}?

  • Wallboy
  • · Replies 2 ·
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2

Fortran [Fortran] String variable for output filenames

  • panzerlol
  • · Replies 5 ·
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5

Java How Should Initial Values Be Handled When Calculating EMAs in Java?

  • DougD720
  • · Replies 2 ·
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2

How to prove expontential = O (n)

  • Physicsnuubie
  • · Replies 4 ·
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4