General C++ Programming - June 2015 (Page 3)

Code works only half way
I am working on a console application that is to take inputs from the user and output the largest so far only the first two inputs seem to work, the last three ...
Jun 27, 2015 at 1:50pm
[5 replies] Last: It's easier to store the maximum number in a separate variable and the... (by dhayden)
From char to long double
I have an array of characters which holds this data: '2'',''2''.''5''6'',''0''.''5'','';'. Regardless of how improper this is, for the sake of simplicity, I'll ...
Jun 27, 2015 at 8:14am
[2 replies] Last: Thanks! (by RealGiganitris)
by Ozzy69
Help me with the library chrono
Hi, i am with problems in library chrono, because when put within of the fuction switch, appear a messenger of error, look of the picture. Sorry for my engilsh!...
Jun 27, 2015 at 2:20am
[1 reply] : A jump to a labelled statement ( case xxx and default are labelled st... (by JLBorges)
by smsmsm
pthread write in file
Well I have program which have 5 thread one of them is write I know that all the other thread work correctly but in write thread it doesn't write to file co...
Jun 26, 2015 at 10:07pm
[no replies]
get Ip address from sockaddr
//Server int sock; pthread_t thread; struct addrinfo hints, *res; int reuseaddr = 1; /* True */ /* Get the address info */ ...
Jun 26, 2015 at 9:23pm
[3 replies] Last: Uh, OK. I can't see how anyone can hate stackoverflow, but regardless... (by naraku9333)
by Won
Split string
Hi! I would like to know, how could I split a string in all possible way? For example: 123456789 It's easy to write the code, to split into two. 1 234...
Jun 26, 2015 at 6:25pm
[15 replies] Last: Thank you very much MiiNiPaa !! It works perfectly! In some version ... (by Won)
read from client and save to a folder in server
Hi. I have written a server. Now in the process of writing client. Say i send a file to server called myFile.pdf and wish to save it to a directory in...
Jun 26, 2015 at 3:04pm
[1 reply] : This question is leaning toward being platform dependent OP. Basically... (by Computergeek01)
Weird Including Issue With Injected DLLs
Right, I don't really know how to phrase this question, as my issue is quite strange. Basically, I am using a DLL which is injected into another program. The...
Jun 26, 2015 at 2:55pm
[3 replies] Last: If you are referring to that part about "what is actually happening" t... (by Computergeek01)
Cant get input to be used in calculation
i am new c++ learner and i am writing this program thats supposed to take input from the use and calculate the average but i cant seem to get the input to be us...
Jun 26, 2015 at 2:44pm
[3 replies] Last: Thanks a lot SamuelAdams, now it works, and i have been tearing my hai... (by edmamol)
by asd11
Problems with the compiler I guess...
Hi everyone, I've just done a simple game in C++ (sth similar to impossible rush if you know it) using classes. At first building and running it, everything was...
Jun 26, 2015 at 1:23pm
[5 replies] Last: My last post is the final version! ;-) (by asd11)
move sematics
If we have say a move constructor like this: struct A { int n; A(){ n=0; } A(A&& other) { n = other.n; } }; And I do something simple as: A...
Jun 26, 2015 at 11:40am
[3 replies] Last: Passing by reference is bassing by reference: no copy is made. (by MiiNiPaa)
Printing a table!
Hi guys! Here is the deal: I have some data stored in a float data and each row represents a "math, geography, etc" and each column represents the grades rela...
Jun 26, 2015 at 6:38am
[2 replies] Last: see http://www.cplusplus.com/reference/iomanip/ use iomanip header fi... (by sujitnag)
by smsmsm
write in specific line in c++
Hi I have a file with 1000 of '\n' ( I mean it has lots of line) I'm looking for a way to writ in specific line of it.
Jun 26, 2015 at 5:49am
[1 reply] : With the way file systems work, you have to rewrite the whole file. If... (by LB)
Multidimensional Vectors
I was wondering how one would go about initializing a 2D vector. With a regular vector, one would typically just initialize the vector in the following mann...
Jun 26, 2015 at 3:24am
[3 replies] Last: > I keeping getting an error with > vector<vector<int>> v = {{1,2,3},... (by JLBorges)
by cGuru
Sorting A Vector Of Structs By Contained Data
I am sorry if there is similar questions already present on the website, but am currently failing to understand certain parts of the algorithm. I have a Struct...
Jun 26, 2015 at 12:04am
[3 replies] Last: Well, I have posted a link to example. You need a "predicate" example ... (by MiiNiPaa)
Console Interaction
I'm working on C++ on CodeBlocks with consoles of application. I'd like to set the value of a variable from one program in another program (having two programs...
Jun 25, 2015 at 10:29pm
[10 replies] Last: A very simple way would be to use a temp file to store data they could... (by SamuelAdams)
by ataik
finding differences between two htm files
I have two htm files including the components and 9 parameters of components and there are lots of components in the lists. When i try to change to text file it...
Jun 25, 2015 at 10:21pm
[1 reply] : A html file is just a text file with a fancy name so that a web browse... (by SamuelAdams)
Strange problem when compiling a program
Hi, every time i try to compile the following code the compiler strangely opens another window with another code in it (that i didn't write ,i know i'm missing...
Jun 25, 2015 at 10:16pm
[2 replies] Last: i'm using Dev-c++ 5.11 (by mescalito)
Check amount of digits
Whats the faster way (fewest lines of code)to check amount of digits a user enters. for example i have struct money { int value1, value2; }; ...
Jun 25, 2015 at 9:56pm
[3 replies] Last: A number that is larger than 99 does have more than two digits, doesn'... (by keskiverto)
how to resize a vector
void bag::add(BAG_ELEMENT_TYPE newElement) { if (my_size == my_capacity) { my_element.resize(2 * my_capacity); } my_element = newElement; my_si...
Jun 25, 2015 at 8:47pm
[1 reply] : my_element.push_back( newElement ); (by ne555)
June 2015 Pages: 12345... 16
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