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Member Avatar for Gribouillis

Sometimes you want the value of a variable to be related to its name in the source code. For example, the variable x should have the value "var x". This is especially useful when you perform symbolic computations with python (with the sympy module for example). In standard python, the …

Member Avatar for Gribouillis
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Member Avatar for Labdabeta

Hello, I posted on this forum two times before about a particular pair of non-printing characters being inserted into my code. You can find the threads [here](https://www.daniweb.com/software-development/threads/441611/stray-non-printing-characters-in-my-programs) and [here](https://www.daniweb.com/software-development/cpp/threads/450296/arbitrarily-appearing-non-printing-character). Two great posters tried their best to solve this problem (mike_2000_17 and deceptikon) to no avail. Finally, using the hints that …

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Member Avatar for BMutev

Hello guys, I've wrote a symbol table creator that uses hash function to determine the position of the symbol in the table and a linked list approach for the storing process in the table. And to the point. I've known myself for doing easy problems the hard way(and my teachers …

Member Avatar for NathanOliver
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Member Avatar for Elixir42

Hi Answerers, **Background:** I just figured out how to solve my unresolved external symbols by just dragging the project files from explorer (contained in exe's directory) and plonking them in the dll project, under thier own filter! **Original Situation:** I was getting 'unresolved external symbols' errors because I was #include-ing …

Member Avatar for Elixir42
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Member Avatar for jayturner

import java.util.*; public class Node { int costs[][]=new int [4][4]; int mincosts[]=new int [4]; int dest[]=null; ArrayList packets=new ArrayList(); Simulator sim=null; /** *@param args */ public RoutingPacket creatertpkt(int srcid, int destid,int mincosts[]) { RoutingPacket oRPacket =new RoutingPacket(); oRPacket.setSourceid(srcid); oRPacket.setDestid(destid); oRPacket.setMincost(mincosts); return oRPacket; } void rtinit(int srcid,int dest[], int initcosts[][],int initMinCosts[],Simulator …

Member Avatar for JamesCherrill
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Member Avatar for CoilFyzx

Hello good day. I am hoping to discover some free/trial software that will allow we to identify a printed/drawn symbol/sticker on images in a folder. I have taken a picture of a few pages from my notebook(handwritten). On these pages I have put stickers. Is there a software that allows …

Member Avatar for DM Galaxy
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Member Avatar for BobA85

There is an unresolved external symbol in main.cpp when i try to call the insert function. I can’t find the reason why this is happening? Any help is appreciated. main.cpp #include "List.h" int main() { LList<int> number; number.Insert(1); } list.h #include <iostream> using namespace std; template <class T> class LList …

Member Avatar for acecode
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Member Avatar for yxBen

HI people, First post here, please go easy on me :) #include <iostream> #include <array> int main() { using namespace std; array<int, 5> cppArr = {1,2,3,4,5}; //"missing braces.." error and unresolved symbol highlight return 0; } With "-pedantic -Wall -Werror" specified, compiling the above snippet in eclipse (using cygwin or …

Member Avatar for yxBen
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Member Avatar for asiawilliams

I'm taking a beginning java class and I'm trying to create a helper method to get a input from a user and combine all four methods into a package I can use in my programs after. I keep running into trouble with the last method, getMenuStringFromUser, the error it gives …

Member Avatar for Taywin
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Member Avatar for petzoldt01

Not sure if this is quite the place for my question, but I dunno why you couldn't handle it ;) Really just looking for some opinions/answers on develop/design workflows for small/medium projects using AdobeCS5. This week I discovered many of the magics between Illustrator/Flash, such as arranging symbols on an …

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Member Avatar for Bubbles26

I'm fairly new to C++ and my professor gave me most of the code to start with. I'm supposed to write a program that uses the add_day(int n) function I wrote in Chrono.cpp. There must be a problem with the **Chrono::Date add_day(int n);** line. Here is the error: hw4pr2.obj : …

Member Avatar for Bubbles26
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Member Avatar for Rage A Lot

Having issues fixing these issues: error LNK2019: unresolved external symbol "public: __thiscall grid::grid(void)" (??0grid@@QAE@XZ) referenced in function "void __cdecl `dynamic initializer for 'GridObject''(void)" (??__EGridObject@@YAXXZ) F:\Dev103\thermonuclear war game\thermonuclear war game\Grid.obj error LNK1120: 1 unresolved externals F:\Dev103\thermonuclear war game\Debug\thermonuclear war game.exe 1 //header file #include <iostream> using namespace std; class grid{ int …

Member Avatar for mitrmkar
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Member Avatar for Doncripz

Hey guyz im beginner from java programming. Could anyone please help me fix my problem? I have this method ~~~ public void determineClassAverage() { Scanner input = new Scanner(System.in); int total; // sum of grade int gradeCounter; //number of grade to be entered NEXT int grade; // grade value int …

Member Avatar for Doncripz
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Member Avatar for BillyD282

I am receiving the following error messages and I can't figure out why, I'm guessing there's just some syntax rule or something I am just unaware of... there errors are: error LNK2019: unresolved external symbol "void __cdecl validateWidgets(int &)" (?validateWidgets@@YAXAAH@Z) referenced in function "void __cdecl manager(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >)" …

Member Avatar for MandrewP
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Member Avatar for jimoaks

Hello. I have started writing a program that adds students and courses into a university. The problem I have is I keep getting "Student.java:62: cannot find symbol" errors, I looked at an example and I have it setup the same way so I don't know where I am going wrong. …

Member Avatar for stultuske
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Member Avatar for emidevil

Hi. im kinda new here . i just want some help with this code i cant seem to figure out my problem, i already declared a constructor but it keeps on saying cannot find symbol when i compile it -_- import javax.swing.JOptionPane; import java.io.*; public class Sample_Thread { public static …

Member Avatar for DavidKroukamp
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Member Avatar for p0l4rb34r

I'm at uni beginning a web design course and we are starting to learn HTML 5 and CSS. I have previous experience with CSS and HTML but i haven't built for mobile devices or tablets, only for the desktop. I don't know loads of stuff, but i understand the basics …

Member Avatar for p0l4rb34r
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Member Avatar for Kron

Ok, so basically I have an assignment in which I have to determine if what the user typed in is a number between 0-9, a letter or a symbol. The commands I can use are: [CODE]cout endl system("pause") system("cls") #include<iomanip> setw(#) setfill('ch') "\t" cin getline(cin,s) bool char int double string …

Member Avatar for Narue
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Member Avatar for Superandomness

I have a string that has a ton of random characters (pulled from a webpage). I want to pull all of the numbers, commas, hyphens, periods, and percentages from the page and put them into a text file. I'm new to C++ so I'm not sure how I'd go about …

Member Avatar for Superandomness
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Member Avatar for falconmick

I know that this is probably a stupid question :\ but I am stupid... I am getting [ICODE]1>angledCollision.obj : error LNK2001: unresolved external symbol "protected: static class angledCollision * Singleton<class angledCollision>::ms_Singleton" (?ms_Singleton@?$Singleton@VangledCollision@@@@1PAVangledCollision@@A) [/ICODE] [ICODE]1>spawningArea.obj : error LNK2001: unresolved external symbol "protected: static class angledCollision * Singleton<class angledCollision>::ms_Singleton" (?ms_Singleton@?$Singleton@VangledCollision@@@@1PAVangledCollision@@A) [/ICODE] I …

Member Avatar for falconmick
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Member Avatar for NexG

Hello, I'm just starting to learn Java, and for a summation program that we started in class, I've been stuck on the question as to why this brings up an error message when I try to build it. Please advise me. [CODE]import java.util.Scanner; public class summation{ public static void main(String[] …

Member Avatar for Rameshwar Soni
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Member Avatar for Geowil

Hey everyone, I need some major help. I was going to get some development time in on one of my projects when I found that my installation of VS2008 Pro no longer wanted to compile any projects. I have tried making empty problems with just the int main(), nothing else …

Member Avatar for Geowil
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Member Avatar for 3825

Quick question about &nbsp; vs + in scripts: What is the advantage of using [ICODE]<iframe frameborder="0" width="480" height="384" src="http://www.dailymotion.com/embed/video/x8n35t?theme=spring&foreground=%23C2E165&highlight=%23809443&background=%23232912&hideInfos=1&animatedTitle=You+will+know&wmode=transparent"></iframe>[/ICODE]. [ICODE]<iframe frameborder="0" height="384" src="http://www.dailymotion.com/embed/video/x8n35t?theme=spring&amp;foreground=%23C2E165&amp;highlight=%23809443&amp;background=%23232912&amp;hideInfos=1&amp;animatedTitle=You&nbsp;will&nbsp;know&amp;wmode=transparent" width="480"></iframe>[/ICODE] Does it matter at all? Could the embed code generator have used &nbsp; instead? It is nothing urgent. I just thought it would be nice to …

Member Avatar for abelLazm
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Member Avatar for jaypatel711

For my project I am sending the HTML value from one text editor. For that I had set the character set to UTF-8. Here I am sending value through URL. In the text editor I am Providing the facility of changing the color of text. Now when I change the …

Member Avatar for jaypatel711
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Member Avatar for MikexDetroit

Hey all, I've spent the last couple hours looking at other posts with the same error and have still yet to figure out what is wrong. I'm just learning C++, I have a bit of experience with Python but, still just getting my feet wet. Here is the code. [CODE] …

Member Avatar for MikexDetroit
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Member Avatar for JMoh

How can my program search for strings that has " " enclosing it and compare it to another string? Thanks for helping me!

Member Avatar for Adak
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Member Avatar for phummon

Hi everyone, I have a "This should be simple!" kind of problem. I need to do a little socket programming on a SunOS machine. I went back to an old school assignment I did years ago, cut-n-pasted that code, intending to basically cannibalize it for the program I need to …

Member Avatar for phummon
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Member Avatar for fidan

Hello, I have compiled a GCC plugin successfully, but I get error when linking: [CODE]$ make /opt/imo/bin/g++ -g -fplugin=../libimo/libimo.so -o test main.cpp cc1plus: error: Cannot load plugin ../libimo/libimo.so ../libimo/libimo.so: undefined symbol: _ZN11NodeFactory10CreateNodeEN4BEEV4KindERKNS0_7ASTNodeES4_RKSt6vectorIS2_SaIS2_EE make: *** [default] Error 1 [/CODE] I know that the plugin works fine for other Ubuntu users, so …

Member Avatar for fidan
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Member Avatar for reyarita

hey guys! do you have idea how to print a * and in a square symbol like this ***** * * * * * * ***** i have my code in here but it didnt follow like that

Member Avatar for jonsca
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Member Avatar for Wolf CCMLG

Can someone please help me with this error I am getting when compiling: [B]DivSales.obj : error LNK2001: unresolved external symbol "private: static int DivSales::totalSales" (?totalSales@DivSales@@0HA) 1>MSVCRTD.lib(crtexe.obj) : error LNK2019: unresolved external symbol _main referenced in function ___tmainCRTStartup 1>C:\...\Week 3 - Challenge 7\Debug\Week 3 - Challenge 7.exe : fatal error LNK1120: …

Member Avatar for Wolf CCMLG
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The End.