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

Fast Fourier Transform for Power of 3

  • evinda
  • · Replies 13 ·
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13

Finding a local minimum on an m×m grid graph with greedy descent

  • evinda
  • · Replies 22 ·
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22

Find optimal parenthesization to maximize expression value

  • evinda
  • · Replies 1 ·
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1

Fortran Inputting a Complex Number in Fortran 90 for DeMoivre's Theorem

  • waver.
  • · Replies 3 ·
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3

Finding three numbers from three vectors that sum to zero

  • evinda
  • · Replies 25 ·
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25

JavaScript What scripts do websites like unitednuclear.com use?

  • lonely_nucleus
  • · Replies 3 ·
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3

Many to Many Relations in Database

  • WWGD
  • · Replies 6 ·
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6

Can a Computer Recognize a Paradox?

  • Keln
  • · Replies 33 ·
2
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33

Genetic algorithm crossover for robot motor control sequence

  • Superposed_Cat
  • · Replies 6 ·
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6

Writing formal pseudocode for graph isomorphism algorithm

  • secondprime
  • · Replies 1 ·
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1

Fortran Generating programs in fortran to .dat files

  • Monserrat
  • · Replies 3 ·
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3

What is the semantic error in my code

  • Bishop556
  • · Replies 8 ·
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8

Ragdoll physics without 3rd party libraries

  • Superposed_Cat
  • · Replies 11 ·
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11

Apply DFS to Minimize Antennas on Road

  • evinda
  • · Replies 17 ·
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17

Complexity Analysis problem of an Algorithm.

  • secondprime
  • · Replies 9 ·
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9

C/C++ Generating Random Numbers in C++ for Scientific Applications

  • ChrisVer
  • · Replies 9 ·
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9
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5

C/C++ [C++] Which programs to write to learn more C++?

  • Mgkov18
  • · Replies 26 ·
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26

Two programs to receive keyboard input simultaneously?

  • Juzernejm
  • · Replies 5 ·
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5

Having trouble with algorithm to build a function tree

  • Jamin2112
  • · Replies 4 ·
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4

Java Junior Java Interview Questions -- What to Expect?

  • Robben
  • · Replies 10 ·
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10

Is asking questions in computer science bad?

  • freshcoast
  • · Replies 14 ·
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14

Algorithm to compute Basis images of an image

  • ramdas
  • · Replies 5 ·
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5

Fortran I can't find a small bug in this Fortran code

  • O S
  • · Replies 2 ·
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2

Python Make an android app in eclipse using python

  • Shreyas Shree
  • · Replies 2 ·
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2

What kind of programming projects can be done using Kivy?

  • Shreyas Shree
  • · Replies 3 ·
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3

Which is more optimal for changing a variable from 1 to 0?

  • Jamin2112
  • · Replies 10 ·
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10

Python Modifying strings dynamically in Python for self-altering programs

  • BiGyElLoWhAt
  • · Replies 15 ·
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15

Python Python method references in dictionary array without object index

  • cpscdave
  • · Replies 6 ·
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6

Python How Do You Include Header Files in Python?

  • cpscdave
  • · Replies 4 ·
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4

Fortran [FORTRAN] How did I screw up my code?

  • Matterwave
  • · Replies 54 ·
2
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54
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1

How to include another C program's code in mine

  • pursis
  • · Replies 5 ·
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5

All Possible Sortings of a DAG - Hello! (Wave)

  • evinda
  • · Replies 46 ·
2
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46
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13

Re-entry Projectile Analysis Program

  • justin cooper
  • · Replies 7 ·
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7

Generating Colour in Excel Cells

  • chaoseverlasting
  • · Replies 1 ·
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1

Find Algorithm for O(V*E) Transitive Closure of a Graph

  • evinda
  • · Replies 11 ·
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11

Proof of Euler Tour in Graphs: In-degree($v$)=Out-Degree($v$)

  • evinda
  • · Replies 1 ·
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1

Bit Masking: How to Manipulate Bits in Binary Numbers

  • gEOdude
  • · Replies 4 ·
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4

Hamming code error correction implementation

  • gEOdude
  • · Replies 7 ·
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7

Difficult exercise on Dijkstra's algorithm

  • evinda
  • · Replies 3 ·
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3

What Are the Best Algorithms for 2D to 3D Scene Extrapolation in Egomotion?

  • Superposed_Cat
  • · Replies 5 ·
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5

Decomposing Images into Harmonic Components Using Fourier Transform

  • ramdas
  • · Replies 4 ·
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4

C/C++ Where Can I Find Good Resources for Learning C++ and Game Programming?

  • Dinheirow
  • · Replies 1 ·
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1

Java Java code: sampling distribution of means from U(10,22)

  • Frosty415
  • · Replies 9 ·
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9

What is the Time Complexity of this Vertex Cover Algorithm?

  • evinda
  • · Replies 1 ·
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1

Even-parity SECDED error detection and correction

  • DeathDealer
  • · Replies 1 ·
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1

Python Verlet alghoritm and Lennard Jones simulation in Python

  • iwko
  • · Replies 2 ·
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2

Is the Subgraph Isomorphism problem NP-complete?

  • evinda
  • · Replies 1 ·
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1

Python How does Python handle infinity in scipy and float?

  • nomadreid
  • · Replies 13 ·
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13

What's wrong with this simple Genetic Algorithm?

  • Superposed_Cat
  • · Replies 8 ·
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8

C/C++ How do I improve my C++ skills after finishing a beginner course?

  • lonely_nucleus
  • · Replies 6 ·
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6

Solving Macrobodies in MCNP: Using HEX Card in MCNP Input

  • Rowayda
  • · Replies 3 ·
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3

Cryptography presentation: electronic voting or lattice reduction?

  • mathmari
  • · Replies 2 ·
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2

C/C++ C++ singly-linked list constructor prints 0 instead of last element

  • Jamin2112
  • · Replies 8 ·
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8

C/C++ C++ Boolean variable - clarity sought

  • Lord Anoobis
  • · Replies 8 ·
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8

Does Max-Kruskal Algorithm Find the Maximum Spanning Tree?

  • evinda
  • · Replies 1 ·
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1

Fortran Can complex numbers be used in Fortran array constructors?

  • Lukejambo
  • · Replies 5 ·
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5

Python [Python] Trying to debug my program

  • fluidistic
  • · Replies 8 ·
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8

Python Using VPython program to calculate the E-field

  • HaLAA
  • · Replies 5 ·
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5

Intel compiler and profiler free for students

  • kroni
  • · Replies 2 ·
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2

Optical Character Recognition using Neural network

  • NotASmurf
  • · Replies 4 ·
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4

Which is faster? reading from memory or arithmetic?

  • Superposed_Cat
  • · Replies 6 ·
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6

How does a 4-to-10 decoder address a 1k x 4 RAM?

  • MarcL
  • · Replies 11 ·
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11

Java NullPointerException error in Java (Eclipse)

  • MarcL
  • · Replies 6 ·
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6

Find the greatest of the shortest paths

  • evinda
  • · Replies 7 ·
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7

Proving longest path is NP-complete by reduction from Hamiltonian path

  • evinda
  • · Replies 19 ·
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19

Β reduce a redex - Lambda Calculus.

  • JamesBwoii
  • · Replies 2 ·
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2

Fortran Fortran - passing unknown array to subroutine

  • hobmarcus
  • · Replies 5 ·
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5

Free variables and binding occurrence of each variable.

  • JamesBwoii
  • · Replies 1 ·
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1

Fortran How to Merge and Sort Two Fortran Arrays?

  • hobmarcus
  • · Replies 5 ·
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5

Fortran Fortran 90 rank mismatch error in ODEfunction calls

  • Jonathan1234
  • · Replies 11 ·
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11

Deciphering a coordinate system in an XML file

  • neu
  • · Replies 3 ·
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3

Indefinite Integral in Programming

  • TheDemx27
  • · Replies 6 ·
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6

Java Java program to find the sum of numbers from 1 to 10

  • Math10
  • · Replies 5 ·
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5

C/C++ Graph Implementation using STL C++

  • Saitama
  • · Replies 2 ·
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2

Java How do you handle multiple statements in Java's for loop?

  • icecubebeast
  • · Replies 2 ·
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2

Python How can I plot the Voigt Profile function with varying values of a in Python?

  • sketos
  • · Replies 4 ·
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4

Good and easy mathematical logic book for computer science

  • Byeonggon Lee
  • · Replies 3 ·
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3

Python [Python] Importing csv files and creating numpy arrays

  • dcrisci
  • · Replies 2 ·
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2

Python Python program to sort negative numbers and even numbers?

  • acurate
  • · Replies 2 ·
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2

[SQL] Referential Integrity Details

  • WWGD
  • · Replies 2 ·
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2

[SQL] Query using Data from 2 Tables

  • WWGD
  • · Replies 4 ·
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4

Language to create physics model

  • Shahar
  • · Replies 4 ·
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4

Python Python, solving Schrodinger equation using Runge-Kutta

  • Milpool
  • · Replies 4 ·
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4

Are all NP problems solved in exponential time?

  • evinda
  • · Replies 17 ·
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17

Python What is a Eye Diagram - create it in Python

  • PrakashPrasad
  • · Replies 8 ·
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8

Python [Python] Custom tick marks in matplotlib

  • sk1105
  • · Replies 4 ·
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4

[SQL] Way of Relating any two Tables?

  • WWGD
  • · Replies 8 ·
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8

[SQL] Order of Appearence in Query Results.

  • WWGD
  • · Replies 4 ·
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4

How to Find Subpages Without Links?

  • patrickbotros
  • · Replies 7 ·
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7

0/1 knapsack problem with two dynamic programming algorithms

  • mathmari
  • · Replies 1 ·
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1

Build Huffman Tree with Ternary System

  • evinda
  • · Replies 1 ·
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1
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1

Finding the i greatest element with divide-and-conquer

  • evinda
  • · Replies 3 ·
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3

Python Python: How to show entered input results when entering a 0

  • acurate
  • · Replies 3 ·
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3

Difference between sort by, order by and group by in databases

  • WWGD
  • · Replies 2 ·
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2

Python Python: how to break two times to results

  • acurate
  • · Replies 1 ·
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1

Java Java diamond pattern with nested loops and user input

  • MarcL
  • · Replies 2 ·
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2