C++

Forum

General C++ Programming - September 2014 (Page 8)

Hi guys, Please help me with this one. First of all, here's my code. int main( ) { char expstr , expstrDerivative , bracketAns; char functi...

[4 replies] Last: Got through your suggestion MiiNiPaa.. Thank you.. :) But cant underst... (by jemeripol)

by Bidski

Multithreading with functors

I have a semaphore class which I have defined as follows class Semaphore { public: Semaphore(); void wait(); void signal(); private: std:...

[2 replies] Last: Thank you very much JLBorges. That is exactly what I needed. Bidski (by Bidski)

by sansoftaus

Map Reduce coding

Hi Friends, I was wondering where can I begin with C++ Map Reduce coding ? As all of you know Map Reduce is a BigA data technology originally used by Google...

[2 replies] Last: Awesome, many thanks JL Borges :) (by sansoftaus)

by MrPigeon

Invalid initialization of non-const reference of type

...

[2 replies] Last: Ah ok, I was able to fix it by making front() return a value instead o... (by MrPigeon)

by anup30

my composed C++ ebook

i have composed a C++ pdf book, (collection of learncpp.com tutorials.) which describes C++ in a very CLEAR & EASY way! pages 599, size 3MB, free view\download:...

[4 replies] Last: A few notes: 1) EDIT: removed out of laziness to clarify. 2) Program... (by NoXzema)

by AceDawg45

How to better my GUI skill?

So, I have been trying to expand my GUI skill. I have been using Qt, but I like the idea of using Direct2D and Win32 better. Qt is just too... simplistic, and t...

[17 replies] Last: Hey, sorry for taking so long to reply - my internet was down for the ... (by AceDawg45)

by grubyusa

TWO Arrays problem

Hi, Can someone help me with the problem. I don't need the solution, I just need some hints where to start. I'm completely lost. My professor is not good with ...

[2 replies] Last: Do I need to create separate text file with "do be go bo" words ? or I... (by grubyusa)

by Avilius

[Modern OpenGL] Starting Vertex Array Object at index of Vertex Buffer Object

Hello, I'm trying to figure out how I can create a vertex array object at offset of a vertex buffer object. I honestly have no idea how to do this at all. I've ...

[1 reply] : Actually I just figured this out with the documentation. Just cast the... (by Avilius)

by NicoFlowProductions

Binary Search & Mean

need help with finding why the sorted numbers in the array arent passing to the fuction to calculate the mean of the data set. And why does it say item found wh...

[1 reply] : Where are you even calling the bsearch() function? You also need to c... (by jlb)

by sammweout

Need help

I hva a program that i need help wtih. i made a program that will take the number of hours worked in a week and the number of dependents as inputs and then outp...

[16 replies] Last: the program runs now but i still dont know the formula to add the ove... (by pnoid)

by jmbegara

Process incoming Wi-Fi data

Hi all! Well, let's see whether I can explain properly what I want to do: I have several machines (could be 1, 2, or 30) sending/receiving data to/from a ...

[2 replies] Last: Hi helios, Well, I don´t know how design the algorithm to pick up th... (by jmbegara)

by puffybear123

multi-character character constant error message?

I keep getting this warning message and I do not know how to fix it. Is it because I'm using char to instead of strings to replace all 't' with 'lp'? #i...

[6 replies] Last: I managed to get it to work! Sorry for responding so late! (by puffybear123)

by zxrp

Need Help

Hey guys, I'm busy writing a program to practice implementing the Iterator & Observer design patterns. I'm stuck at a pure virtual function a want to impleme...

[no replies]

by Macalay7777

Trouble with Templeted Client Functions

Hi all! I'm working on writing a Display() function for a templates class program. The Display() function is a templated client function, not a part of the clas...

[3 replies] Last: Or if I wanted an array-based implementation of the Set abstract dat... (by Macalay7777)

by zxrp

Circlular Referencing Problem

Hey Guys, I am stuck at a part in my program where I can't continue because of an error stating that one of my pointers to a class does not name a type, therefo...

[2 replies] Last: Thank you very much :) (by zxrp)

by Eish

Son's class help

Hi, my son is taking C++ this semester and is having trouble with Variable Initializations, one question is to write the variable initialization for the followi...

[2 replies] Last: Thanks so much, he understands better now. Have a wonderful day! (by Eish)

by DaniAlves

Preprocessor Directives

hey guys, can any one guide me how to use '+', '-', '*' as preprocessor directives?? I want to do the following work. #define + 10 #define - 20 #define *...

[4 replies] Last: Thanks alot for your time and help.. I learned alot from you. (by DaniAlves)

by prodicus

Sorting as we give input

Like I have input in range of 0-10^6. So first storing the integers(again in the range 0-10^6) and then sorting will certainly take a lot of time. I was wond...

[5 replies] Last: 0-10^6 is way too small a range for this to be a real problem: #incl... (by JLBorges)

by SuperStinger

C programming and HTTP

Hi all! Ive done some socket programming before using C and winsock, but im not sure how to approach HTTP methods. I want to look into creating web browsers or...

[2 replies] Last: 'Pure' is a deceptive term often used by Microsoft to refer to cli. I ... (by Computergeek01)

by pogdala

the real timer formation

http://www.imdb.com/list/ls075874782/ http://www.imdb.com/list/ls075874465/ http://www.imdb.com/list/ls075874987/ http://www.imdb.com/list/ls075874889/...

[1 reply] : What exactly is your question? This just a bunch of hyperlinks to spor... (by JayhawkZombie)

September 2014 Pages: 1... 6 789 10... 28

Archived months: [aug2014] [oct2014]

This is an archived page. To post a new message, go to the current page.