Join the expert discussion on programming topics. Topics like computer algorithms, data structures, A.I., systems, databases, communications, security.
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What useful programs can beginners create?
- Kuhan
- · Replies 2 ·
Fortran What Should Be the Values of Ax and Ay in This Fortran 90 Code?
- jhosamelly
- · Replies 2 ·
C/C++ Jumping straight into C++ without programming knowledge
- member 392791
- · Replies 26 ·
Fortran What's Wrong with My Fortran 90 Bisection Method Code?
- jhosamelly
- · Replies 17 ·
Fortran I can not read character 0A in a bmp file with Compaq Visual Fortran 6.6C
- roy437
- · Replies 11 ·
[C]How are library functions implemented?
- Avichal
- · Replies 10 ·
C/C++ [C++] Using Runge-Kutta order 4 to solve system of ODEs
- libelec
- · Replies 10 ·
Python Python and Rutherford Scattering
- maximus123
- · Replies 5 ·
Python Python: Old-style to New-style Class Conversion Causes Error
- TylerH
- · Replies 4 ·
Dynamic memory allocation and structure fields
- pairofstrings
- · Replies 5 ·
How were the first text editors and operating systems programmed?
- jd12345
- · Replies 23 ·
How can I efficiently vary and run a program with multiple input parameters?
- mar2194
- · Replies 9 ·
Python Lennard-Jones Force Formula Python Program
- eximius
- · Replies 1 ·
Java [JAVA] I seem to always need to enter the class path to run the program
- mindauggas
- · Replies 4 ·
cblas_dgemm segmentation fault with 2D array pointer
- SpiffyEh
- · Replies 7 ·
Python How to Solve N-body Problem with Python using Euler's Method?
- epr2008
- · Replies 10 ·
Fortran Newton Raphson Method on Fortran90
- jhosamelly
- · Replies 3 ·
HTML/CSS Why html data has to be send to a different server to process?
- Avichal
- · Replies 18 ·
Java Eclipse won't run Java code: ASMifierClassVisitor error
- Hercuflea
- · Replies 8 ·
Generating patterns with modulo operator in C
- NemoReally
- · Replies 16 ·
Pattern of alternating 1 and 2 in C
- camel-man
- · Replies 9 ·
[executable file from flash] convert
- KumarDel
- · Replies 4 ·
What Does This Regular Expression Mean?
- James889
- · Replies 4 ·
C/C++ C++ Text Geared Toward Physics Engines?
- Saladsamurai
- · Replies 4 ·
Java Trying to come up with simple algorithm of significant time complexity in Java
- frankfjf
- · Replies 1 ·
Fortran Read problem in fortran for matrices
- autobot.d
- · Replies 10 ·
Fortran Read CSV data into allocatable 2D array in Fortran
- VoidSerpent
- · Replies 10 ·
Python Python, scientific computing, and supercomputers
- stargazer3
- · Replies 8 ·
Fortran What Is the Meaning of This Fortran Error Message?
- selmayda
- · Replies 3 ·
Python Python, matplotlib plot 2D histogram on polar axis.
- funcosed
- · Replies 4 ·
Fortran Wanted: Ancient Fortran FFT source code
- cdenzler
- · Replies 2 ·
Python Optimize gradient calculation with expanding window search
- Avarus
- · Replies 2 ·
C/C++ Passing a VBA array to a C++ dll - Example Needed
- CFDFEAGURU
- · Replies 3 ·
C/C++ Qt and OpenSG linker error with Visual Studio 2005
- PLA
- · Replies 3 ·
Fortran Can Fortran 90 Arrays Be Dynamically Allocated Based on a Variable?
- truparel
- · Replies 1 ·
Python BFS Shortest Distance of Graph Calculation in Python
- Vespero
- · Replies 1 ·
MIPS program to test perfect squares with user input
- heyhey
- · Replies 1 ·
Python Intersecting Vectors(python programming)
- woods9910
- · Replies 1 ·
[C] multi-dimensional array allocation and using them in functions
- Fb.Researcher
- · Replies 3 ·
How long does it take to learn web-programming from scratch?
- Mr.Watson
- · Replies 2 ·
Python Can Python handle numeric integration with exponential functions?
- sola maths
- · Replies 4 ·
C/C++ How to find all array positions where a value appears in C
- Piddler
- · Replies 3 ·
Python Two Body problem in python using RK4
- jbay
- · Replies 11 ·
Why Are Pointers Necessary in Programming?
- Avichal
- · Replies 11 ·
Recursion, How does it loop here?
- Nano-Passion
- · Replies 1 ·
Java Very simple java program not working
- camel-man
- · Replies 3 ·
List file creation date in bash
- nvn
- · Replies 10 ·
C/C++ Where Can I Find a Good Tutorial for Vectors in C++?
- grantwilliams
- · Replies 10 ·
Fortran IMPLICIT DOUBLE PRECISION in FORTRAN with REFPROP and type mismatch errors
- Aerospark
- · Replies 2 ·
How to access command line arguments in Perl with @ARGV
- rama1001
- · Replies 4 ·
Sofware to check equation units
- Enthalpy
- · Replies 1 ·
C/C++ Microsoft Visual Studio C++ error
- PaulaS
- · Replies 10 ·
Fortran Why Am I Getting an 'Out of Range in G Table' Error in FORTRAN?
- Aerospark
- · Replies 1 ·
Piano or Programming: Which Should I Learn?
- Lapidus
- · Replies 4 ·
What Degree Should I Pursue for a Career in VFX and Animation?
- vshah1994
- · Replies 3 ·
Transferring memory/bytes in assembly language
- Twoacross
- · Replies 1 ·
Automatic pattern recognition and data modeling
- moonman239
- · Replies 5 ·
Fortran Does Fortran Use Arithmetic If Statements?
- gholamghar
- · Replies 2 ·
C/C++ C++ modelling of axial turbocharger
- chowchekkee
- · Replies 15 ·
Loop Invariant in Analysis of Algorithm
- sdj
- · Replies 1 ·
HTML/CSS Parsing HTML and Searching Text
- NerseC
- · Replies 5 ·
Load factor and rehashing in hashsets
- ndesk1900
- · Replies 1 ·
Java Convert ArrayList to string with spaces between elements
- uperkurk
- · Replies 4 ·
Fortran [FORTRAN] Division by zero allowed?
- zstratto
- · Replies 10 ·
What is instance characteristics in performance alalysis?
- Instinctlol
- · Replies 1 ·
Java [Java] what the hell am I doing wrong with this graphical interfaze?
- stonecoldgen
- · Replies 2 ·
Java Java GridLayout for Applet Window: Add, Display, Search, and Remove Words
- uperkurk
- · Replies 1 ·
Java Debugging quicksort on doubly linked list
- perplexabot
- · Replies 5 ·
Programming algorithms vs. Buying
- Schastain1
- · Replies 4 ·
Designing a Scalable C Chat Server
- James889
- · Replies 3 ·
Fortran [Fortran] Bad Programming Practices
- swartzism
- · Replies 25 ·
What version of Xcode works with Mac OS Lion 10.7.3?
- trueo
- · Replies 2 ·
C/C++ Why is C++ so much harder than Java?
- uperkurk
- · Replies 26 ·
Feeling unmotivated, any advice?
- Instinctlol
- · Replies 3 ·
Which is the Best Computational Physics Book Based on C Programming?
- KingBigness
- · Replies 1 ·
Fix Memory Leak in C Program w/ Matrix Multiplication
- tangodirt
- · Replies 15 ·
Search bar with jQuery AJAX not reading user input from XML file
- camel-man
- · Replies 1 ·
Fortran Fortran code for geometry of fcc
- quin
- · Replies 3 ·
Fortran Creating a Loop for Sum of Digit Squares to Equal 1
- d-star
- · Replies 3 ·
Fortran Solving DEs with BVPFD and IMSL Math Library
- Vnt666Skr
- · Replies 1 ·
Why is my C integer printing as a non-printable character?
- jd12345
- · Replies 3 ·
Java Returning a Correctly Sized Array for Dive Moves
- testme
- · Replies 6 ·
Fortran [FORTRAN] Strange Characters in output
- zstratto
- · Replies 3 ·
Java Timing a Task in Java – Find Out How!
- frankfjf
- · Replies 2 ·
[C] difference between getchar ,scanf etc
- jd12345
- · Replies 3 ·
Fortran Dividing array elements by a scalar in FORTRAN
- Davoodk
- · Replies 2 ·
Fortran How can I read only the real data from a txt file in Fortran 90?
- msabet
- · Replies 4 ·
Fortran How can I change the starting index of an array in Fortran?
- Giammy85
- · Replies 4 ·
C/C++ [C++] Database Handler (simple)
- X89codered89X
- · Replies 2 ·
Python What Could be Causing Discrepancies in My Python Gas Simulation?
- leibo
- · Replies 4 ·
Java Java Automobile class method requires String argument
- redskins21
- · Replies 2 ·
Python PhD to Finance with just Python?
- astro_phd
- · Replies 13 ·
C/C++ [C++] Basic programming problem, user inputting wrong variable type
- tbarker5
- · Replies 4 ·
Learning pure assembly language without OS functions on 80x86
- pairofstrings
- · Replies 60 ·
C/C++ [C++] Alternatives to multi-dimensional vectors
- burritoloco
- · Replies 7 ·
Can Mealy/Moore outputs extend FSA to recognize {0^n1^n}?
- Wallboy
- · Replies 2 ·
Fortran [Fortran] String variable for output filenames
- panzerlol
- · Replies 5 ·
Java How Should Initial Values Be Handled When Calculating EMAs in Java?
- DougD720
- · Replies 2 ·
How to prove expontential = O (n)
- Physicsnuubie
- · Replies 4 ·