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Member Avatar for breaksand30

I'm working on a project in Python that I'm having trouble with. I've asked so many people but they seem to not be able to help me :/ I'm coding a little program that executes system commands. The idea is that one machine opens the server and the other one …

Member Avatar for reeta_1
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Member Avatar for GDICommander

Hi, everyone! When I'm building my project on Visual Studio 2008 that uses Xerces, I have the following linker errors: [CODE=text] 2>XmlPersistingService.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void __cdecl xercesc_2_8::XMLPlatformUtils::Initialize(char const * const,char const * const,class xercesc_2_8::PanicHandler * const,class xercesc_2_8::MemoryManager * const,bool)" (__imp_?Initialize@XMLPlatformUtils@xercesc_2_8@@SAXQEBD0QEAVPanicHandler@2@QEAVMemoryManager@2@_N@Z) referenced in function …

Member Avatar for Dazza2
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Member Avatar for BobTheLob

Hello, I am having some trouble in importing a CSV file into an array. The CSV file has multiple columns, and what i really wanted to end up doing is getting the element inside each block of the CSV file. So far i've only been able to get a row …

Member Avatar for Ene Uran
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Member Avatar for GDICommander

Hello, everyone! I'm starting to learn OpenGL and I have a problem with linear transformations. The program is very basic: I want to draw 4 squares and make them move individually (by doing translations and rotation). I understand that I need to stock all the transformation in a matrix, so …

Member Avatar for chvkishore.20
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Member Avatar for davidcraigster

I'm creating a class for a text analysis for letter frequency. I am trying to compile it, but i'm having some problems. Could someone look at this for me? This is what I have so far: [CODE] class Analysis { private: string letters[26]; string text; int count; public: Analysis() { …

Member Avatar for Ancient Dragon
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821
Member Avatar for TailsTheFox

Hello, I've been looking arround the internet, and I found the command [ICODE]wait(15);[/ICODE] to wait for 15 secons. I used the header [ICODE]#include <time.h>[/ICODE] and I got an error. Can someone please help me and tell me what I've been doing wrong?

Member Avatar for VernonDozier
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Member Avatar for Menace 83

Hey Guys I was wondering if anyone can help me with this assignment like completely walk me through it? I would really greatly appreciate it....... I have tried doing it and have came up with nothing. I have been having a lot of trouble understanding this material this school year. …

Member Avatar for Menace 83
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Member Avatar for spe_eddy

I can't work out why when i try to print the list(listProb....s) it prints the empty list, i'm not setting them to the empty list after this code or anything, and when i print the normDistProb's on their own it prints fine): [CODE]for i in range(0,12): listProbFog.append(normDistProb(dayValues[i], fogAve[i], fogVar[i])) listProbSnow.append(normDistPr...ob(dayValues[i], …

Member Avatar for TrustyTony
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177
Member Avatar for meensatwork

Hello, Iam using matplotlib to create a scatter plot and i have trouble in converting to exe. The error iam getting is [CODE]Traceback (most recent call last): File "portopti.py", line 8, in <module> File "matplotlib\pyplot.pyc", line 95, in <module> File "matplotlib\backends\__init__.pyc", line 25, in pylab_setup ImportError: No module named backend_tkagg[/CODE] …

Member Avatar for meensatwork
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519
Member Avatar for errorlog2

Hello Programers, web designers, reverse engineers, coders, game coders [COLOR="Red"]other...[/COLOR] What Language Do i First learn to master all? i have a small knowledge in VB6 and vb.net but what do i need to learn first to master all language im dedicated to study hard and master the languages and …

Member Avatar for ntrncx
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186
Member Avatar for msnasiri

Hello, I need to a webservice that could be use in c++ and php and easily work on linux and windows compilers (my windows compiler is visual c++ 6) can anyone help me on this?

Member Avatar for msnasiri
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116
Member Avatar for stevanity

Guyz, I have been using codeblocks IDE (Latest Version GCC 4.x) for sometime now. For some weeks now Im facing some problem in it. When I build a program for the first time, it runs smoothly. Then I make changes and I build again, then it gives an error saying …

Member Avatar for GDICommander
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Member Avatar for subith86

Hi friends, One of my class member function is supposed to return an array of integers. Here's the function. [CODE]int* MyClass::getallVars() { int* a = new int; int b[] = { GetparentVar1(), GetparentVar2(), GetchildVar1(), GetchildVar2(), }; a=b; return a; }[/CODE] Is there anyway I can do this without the use …

Member Avatar for subith86
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Member Avatar for sirko

I need to make a program run just one copy of it using Mutex. But I coudn't find anything on using Mutex in c++.

Member Avatar for rubberman
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Member Avatar for pink_872

I am trying to read from a txt file and counts the number of times each word appears. The problem is that it counts the EOL characters as well. I tried to use the rstrip, still it didn't do anything. So how can I handle these end-of-line characters? Please help. …

Member Avatar for griswolf
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166
Member Avatar for magnetpest2k5

Hello, I am looking into the matplotlib module to plot my data. The graph that I am interested is in the following code. Now I want to mention some labels over the each bar plot mentioning some string and values is there any function to do? Also I want to …

Member Avatar for GDICommander
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212
Member Avatar for bkoper16

I keep getting a error that says invalid conversion from int to int here is my code sales report.h [CODE] #ifndef SALESREPORT_H #define SALESREPORT_H // No description class SalesReport { public: // class constructor SalesReport(int[]); int Salary(int[]); void DisplaySalary(int[]); }; #endif // SALESREPORT_H [/CODE] sales report.cpp [CODE] // Class automatically …

Member Avatar for jonsca
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Member Avatar for atticusr5

I feel bad for asking all the questions about the STL list, and thanks to those who have been helping me learn. I have a question now about inserting again, except this time I want to insert an extra data point into a tempList. I have commented out the code …

Member Avatar for GDICommander
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Member Avatar for kutuup

I have a Tree class that holds pointers to Player objects. Here is the code: [code=c++] #pragma once #include "Player.h" class Tree { private: public: Player* root; Tree(void); ~Tree(void); void DisplayInOrder(Player* localRoot) { if (localRoot != 0) { DisplayInOrder(localRoot->leftChild); localRoot->Display(); DisplayInOrder(localRoot->rightChild); } } Player* Find(const Player* key) { Player * …

Member Avatar for kutuup
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Member Avatar for GDICommander

Hello, DaniWeb community! I want to know how I can delete environment variables in Python so that I can no longer see them outside of the execution of the Python script (on Windows, in "Advanced System Settings/Environment Variables...") This is what I tried: os.unsetenv deleting entries in os.environ, but it …

Member Avatar for GDICommander
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Member Avatar for GDICommander

Hello! I need help to construct a regular expression in Python that will help me get the file name of a include directive in C++. I think that regular expressions are a good way to solve this problem, but I'm open to new ideas. Consider these following includes: [CODE] #include …

Member Avatar for GDICommander
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Member Avatar for jamd200

So far, my simple numerical analysis program has differentiation, integration, first-order ODEs and Taylor Series. What else can I add to this? [code=python] from math import* """Single-variable calculus.""" #DIFFERENTIATION def gen_differentiation(f,x,h): #finds the first derivative of any mathematical function return (f(x+h)-f(x))/(h) def special_differentiation(f,x): #finds the first derivative of specific functions …

Member Avatar for jamd200
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Member Avatar for benqb

I am passing the given query [url]http://localhost:8080/show?key=1234&path=host[/url] in my python script i want to take the 'path' only how can i get it? i use [CODE] def get(self): data = self.request.get('path') [/CODE] but it not working

Member Avatar for GDICommander
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Member Avatar for blagoblg

Hi I have a problem with installation of numpy ! I followed the instructions from the page of scipy and tried sudo apt-get install python-numpy python-scipy too. It shows this message: [CODE]blago@blago-laptop:~$ python Python 2.6.6 (r266:84292, Sep 15 2010, 15:52:39) [GCC 4.4.5] on linux2 Type "help", "copyright", "credits" or "license" …

Member Avatar for GDICommander
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427
Member Avatar for kavisg1

I am new to the website and also to programming. I have an assignment I am working on which is included below. I am having a difficult time getting started with the code and not sure of what needs to be done. Any advice and help is appreciated. Thanks in …

Member Avatar for Momerath
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Member Avatar for GDICommander

Hi, everyone! I'm having grave difficulties with generated JAR bundles from Maven OSGI plugin in Netbeans. When running the bundle from Netbeans, all works fine. But when I'm taking the generated JAR file from Maven and I'm using it outside Netbeans from command prompt and with Felix (java -jar bin\felix.jar, …

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Member Avatar for GDICommander

Hello, everyone! I'm not able to access a WSDL file on a remote machine. I am using DOSGI and I'm creating a service in a OSGI bundle. My container is Apache Felix. DOSGI takes care of exposing a OSGI service as Web services. DOSGI publishes a WSDL at [url]http://localhost:9595/prototype1Service?WSDL[/url] on …

Member Avatar for GDICommander
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Member Avatar for GDICommander

Hello everyone! When I'm starting a OSGI bundle in my Apache Felix container, I have a ClassNotFoundException. This is the output that I have: [CODE] start file:/C:/Users/Pierre-Alexandre/Documents/NetBeansProjects/Prototype1/src/Prototype1Client.jar 23-Sep-2010 10:43:12 AM org.apache.cxf.dosgi.discovery.local.LocalDiscoveryService bundleChanged INFO: bundle changed: null 23-Sep-2010 10:43:12 AM org.apache.cxf.dosgi.discovery.local.LocalDiscoveryService bundleChanged INFO: bundle changed: null 23-Sep-2010 10:43:12 AM org.apache.cxf.dosgi.discovery.local.LocalDiscoveryService bundleChanged …

Member Avatar for GDICommander
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Member Avatar for GDICommander

Hi, everyone! I'm in search of an associative container that does not need an implementation of operator< for the key type. std::map and std::set requires that, so I think that I need another kind of associative container. I can always implement my own contained using a vector of pairs, but …

Member Avatar for GDICommander
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Member Avatar for GDICommander

Hello, everyone! I am unable to start a OSGI bundle. I'm using Apache Felix and this is my bundle: 1) Activator.java [code=java] package Example2; import java.util.Properties; import org.osgi.framework.BundleActivator; import org.osgi.framework.BundleContext; import Example2.Service.IDictionaryService; /** * This is the bundle. * @author Pierre-Alexandre * */ public class Activator implements BundleActivator { public …

Member Avatar for GDICommander
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