132,726 Archived Topics
Remove Filter ![]() | |
So I'm trying to learn Python mostly for fun but also to prepare for graduate school next year (i'm going into a quantitative neuroscience program this fall where it will help a lot to be familiar with programming ahead of time). The problem is I can't seem to find a … Software Development python | |
I made several functions, and this one assignment keeps giving me "expected primary expression before '..., HELP!", what is a primary expression?, all my code is ok I have made different files for the different functions and im using extern but the void argument I think keeps giving me trouble … Software Development c++ | |
I need to find a pattern of kind APP[a-z][a-z][0-9][0-9][0-9] in the body of HTML and then replace them with hyperlinks. I am using Beautiful Soup to replace as I am dealing with HTML content. For Eg: APPsd222 to [URL="http://www.dani.com/APPsd222"]APPsd222[/URL] APPfd333 to [URL="http://www.dani.com/APPfd333"]APPsd333[/URL] If you are not aware about Beautiful Soup, … | |
Hi, At the moment I am trying to open a log file with notepad.exe while the original process continues. As I am developing for Windows, fork() is not available for me. I googled alot and found a good reference to opening processes ([url]http://www.yolinux.com/TUTORIALS/ForkExecProcesses.html[/url]), however they all put the original process … | |
how can you remove the excess width in may datagridview??? after that long blank space theres another field.. as shown in the image.. my code goes something like this [CODE]//create a command builder OleDbCommandBuilder cBuilder = new OleDbCommandBuilder(dAdapter); //create a DataTable to hold the query results DataTable dTable = new … Software Development | |
thus iterators predefined functions? I am confuse between function and predefined functions. | |
Hi there, Here is the problem: I have a Text file with several hundreds of lines and I want to store line 100 to 200 in another text file. I wrote the following piece of code but result is all of the lines not just the ones that I need. … Software Development shell-scripting | |
Hello, Is there someway that I can randomly assign an x y and z axis to a geometirical object? Any programming language is fine just need some insight. Thank you, Suhail Rawal Software Development java | |
Hi, I wanted to understand a java code that i picked from a website RoseIndian.net. It is about Binary Search three implementation in java. Can someone please explain how the retrieval of the node values [node.value] in the method "[B]printInOrder(Node node){}[/B]" being done, because the node.values are not being stored … Software Development java programming-construct | |
[CODE] public Integer countWeekday(Date startDate) { startDate.setHours(0); startDate.setMinutes(0); startDate.setSeconds(0); }[/CODE] I have this function and a parameter passed to it. setHours,setMinutes and setSeconds are deprecated. What else can i use? Software Development java | |
Hi, I'm trying to display a message in the compiler output using VS2010. In C/C++ we can use:[icode] #pragma message(">> Win32 <<") [/icode], but for C# I'm not really sure what options are available. Software Development display | |
Why do I get: Traceback (most recent call last): File "./2csvtbl.py", line 31, in <module> print row[k], row[-k] IndexError: list index out of range after running this code: #!/usr/bin/env python import csv import random alpha = 'abcdefghijklmnopqrstuvwxyz' e = range(0,99) x = random.sample(alpha,14) y = random.sample(e,14) c = csv.writer(open("test2.csv", "wb")) … Software Development python | |
Hi, I am starting to learn C programming. I recently stumbled across a structure below #include <stdio.h> #include <stdlib.h> [CODE] #include <stdio.h> #include <stdlib.h> typedef struct { int value; } fteid_t; typedef struct { fteid_t *fteid; // Optional Ins 0 } context_t; typedef struct { context_t default_bearer; } send_request; [/code] … Software Development c | |
Hello, Where can I find the source code/implementations of STL library? Thanks. Software Development c++ | |
how can i make the border line to the position shown in the attachment [CODE] package proj; import java.awt.BasicStroke; import java.awt.Color; import java.awt.print.PrinterJob; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.geom.Rectangle2D; import java.awt.print.Book; import java.awt.print.PageFormat; import java.awt.print.Printable; public class j extends javax.swing.JFrame { public int st,i,k1,k2;PrinterJob printJob = PrinterJob.getPrinterJob(); String str[]=new String[20]; … Software Development java java-swing | |
Hello,,, Hi,can you help me please i apologize if i post here.I don't know if i get the right forum to post.... Here is my problem in the IBM DB2 i created the database and i have 4 tables,but the problem is i forgot where did i make the foreign … Software Development ![]() | |
Hi all how can I find all sub files and list them in VB 6.0 ???? if I want to list all sub files for exambel C:\Folder1\fplder2\file.txt and I want to find all files in drive C ??? thank you Software Development visual-basic | |
Hello, I have this code [CODE]#!/usr/bin/env python import csv import random alpha = 'abcdefghijklmnopqrstuvwxyz' e = range(0,99) x = random.sample(alpha,14) c = csv.writer(open("test2.csv", "wb")) c.writerow([x]) cr = csv.reader(open("test2.csv","rb")) for row in cr: print ', '.join(row) print "How many rows?" l = input() k = 1 while k < int(l): y … Software Development python | |
Hi, guys! I really cannot describe my problem with a words, so I record debug process in a video. Here it is: [url]http://www.youtube.com/watch?v=5EVwNhdQ8o4&feature=player_detailpage[/url] Track changes of a IFormField<T>.this.value and object ID's in a memory and you understand what I mean. Software Development java | |
can anyone tell me how here the count of [B]st[/B] is [B]incrementing[/B] like this[B] 2,4,6,8,10 and not like 1,2,3,4,5 [/B] how could i get the count of [B]st[/B] to increment as [B]1,2,3,4,5[/B] [CODE] PrinterJob printJob = PrinterJob.getPrinterJob(); Book book = new Book(); for(int i=0;i<5;i++) { book.append(new IntroPage(), printJob.defaultPage()); } [/CODE] … Software Development java | |
Hey, i found quite a few methods to [B]ADD TWO NUMBERS WITHOUT USING THE + OPERATOR[/B] , but this one is extremely weird. What does this printf statement mean ? What is %*d ????? [CODE]#include< iostream > using namespace std; int main() { int a,b,sum; scanf("%d",&a); scanf("%d",&b); sum=printf("%*d%*d",a,a,b,b); printf("\n"); printf("%d\n",sum); … Software Development c++ | |
Getting Error after installing Turbo C.... how to rectify this problem.... Reply to this E-mail id: [email removed] ERROR: Sorry, unrecoverable internal error. Press ESC. EXCEPTION 13:general protection fault at 036F:3253 error code 0000 ax=0000,bx=0000,cx=0005,dx=0000,di=0000,si=0001 ds=069F limit=FFFF segment# 004D C:\TC\BIN\TC.EXE es=0000 limit=INVL segment# cs=036F limit=3881 segment# 001A C:\TC\BIN\TC.EXE ss=069F limit=FFFF … Software Development c | |
Hi all! I get the following error while trying to compile this code /usr/lib/gcc/i386-redhat-linux/3.4.6/../../../../include/c++/3.4.6/bits/stl_numeric.h:116: error: must use .* or ->* to call pointer-to-member function in `__binary_op (...)' I am quite stunned because I've used before in a similar way Can any body give me a hint? Thank you in advance! … | |
Hi, I would like to install a windows application without manually removing the older versions. But it is showing an error stating that "The application has been already installed from another location". Wat should I do to install both the versions with different names? Thanks and Regards, Mohana88 Software Development | |
Hello, I'm new in java and must make a dummy server client connection (webserver) that check if the client has the actual software (actual version) and send links (in .txt or something else, if any update available). I'd like to make a program as simple as possible. I am using … Software Development client-server ide java java-jsp | |
How can i insert password from textbox in database in encrypted form and match from database to login. Software Development encryption | |
![]() | Hey all! This is my first post on Dani's Web but I have long before used it as a resource for understanding different problems I have encountered with Python. I have only just started learning Python so please excuse my lack of understanding on this problem. [CODE]counter = 0 nameList … Software Development python |
Hi, I am new to XSL. I don't know how to loop through XML and filter duplicates using XSL. I tried several ways but i could hot get it done. Here is my requirement. My XML --------- [code] <?xml version="1.0" ?> <X12Summary> <Unit volume="10" Amount="100"> <Identifier Name="Customer ID" Value="12345" /> … | |
My java application has been running smoothly for the last 2 years in one linux server. Recently, we moved it to another linux server and it's then that it started giving the error as shown below: [CODE] java.sql.SQLException: Prepared statement needs to be re-prepared at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2870) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1573) … Software Development java | |
Hi. I need a function for PrtScr button, means: I called a function then this function can PrtScr button works, without pressing the button. And save this image in directory. Tnx for your attention Best Regards Dadkhah Software Development | |
Could you please tutor me on how to make this connection? (using visual studio 2008) @"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\DBRestaurant.mdf;Integrated Security=True;Persist Security Info=False;User ID=annamarie;TrustServerCertificate=False;User Instance=True" Software Development visual-studio | |
please tell me where am i wrong [CODE]try { OleDbCommand cmd = new OleDbCommand(); cmd.CommandType = CommandType.Text; cmd.CommandText = "insert into purchase(pdate,bill id,ritem,suppname,smobno,qty,rate,amount,payment,balance) Values('" + dateTimePicker1.Text.ToString() + "','" + textBox15.Text.ToString() + "','" + textBox7.Text.ToString() + "','" + textBox12.Text.ToString() + "','" + comboBox2.Text.ToString() + "','" + textBox14.Text.ToString() + "','" + textBox13.Text.ToString() … Software Development microsoft-access | |
I wanted to export a list of all email addresses I had corresponded with and was unable to find a free product to compile the list so I came up with this. You could take it a step further and scrape additional email addresses from the message body. As far … Software Development email | |
Dear friends: I want to use the code block under open suse 11.4 system. But i do not know how to install it. I downloaded severay binary packages in the code block websiet, but none of them can work. Could sombody help me and give me a link about the … | |
Hey, this code accepts data (type int) into a 4 by 4 array. im using 1234 as an example when entered, the data would be stored as: 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 the code the rotates it once to … Software Development c | |
I have a regular expression (regex) question... How would I use regular expressions to remove the contents in parenthesis in a string in C# like this: "SOMETHING (#2)" The part of the string I want to remove always appears within paranthesis and they are always # followed by some number. … Software Development regex | |
Hey everyone, I'm getting familiar with TkInter, and while it's a cool program, I'm having a hell of a time with keeping all the classes straight. As of now, I'm trying to build a program with a menubar and some other widgets. I can get the program working if I … | |
Need help on this not for sure what I am missing I get a couple of errors!In included both the .h and .cpp information. [CODE] // Make sure the header file it not added more than once #pragma once #ifndef MYTIME_H #define MYTIME_H #include <iostream> using std::ostream; using std::istream class … Software Development c++ | |
Hello, I'd Like to do the Same thing as in this post I posted a while back. But in a Listview Control [url]http://www.daniweb.com/software-development/vbnet/threads/369754[/url] But there is no Selected rows... There is an Item Active But that did not work. And I cant find this anywhere else. Can someone help? Thanks, … ![]() | |
For example if a memory address within the process had the value 1616 how could I find it ? Software Development c++ | |
Hi, I have a table with 10,000 records but I only want to read 250 at a time. I know the row number of the 250 records that I have to read and so I want to avoid reading all 100,000 records each time. For example, if I want to … Software Development open-source | |
I'm quite new to programming and I've just started Java, I'm not sure about why my program is stuck in a loop - [CODE] import java.util.Scanner; public class Tplayer { static int numplayer; static int startvalue; public static int dice1; public static int dice2; public static int bet = 20; … Software Development java | |
I want java code for image aligning.Actually I want to produce image, using several same images.Can anyone give me help?????? | |
Hello, I create a bst with the following code: [CODE]class BinarySearchTree { public: struct tree_node { string code; float min; float max; tree_node* left; tree_node* right; }; tree_node* root; BinarySearchTree() { root = NULL;} bool isEmpty() const { return root==NULL; } };[/CODE] The tree is sorted according to the min … Software Development c++ | |
Hello boys.. I'm here for an advice.. I have table 'users' with : ID , USER.. And 'activities' with : USER_ID , activity.. I want to select the USER_ID from 'activities' to find the user ID in the 'users' table.. I am using the VB database.. On php i know … Software Development vb.net | |
hi you all, I am creating an application which requres generation of random keys cosisting of 4 numbers(0-9). However, i realized that at some point,the random numbers repeats themselves. how can i avoid this repetition.the numbers form the primary key of a column in sql database table. Software Development vb.net | |
Hello Everybody prop lame i am making a access sql helper and for writing the insert this code [CODE] Dim i As Integer TextBox6.Text &= "Insert Into " & ComboBox2.Text & " (" For i = 0 To ListBox1.Items.Count - 1 TextBox6.Text &= ListBox1.Items.Item(i).ToString() & "," Next TextBox6.Text &= ")"[/CODE] … Software Development vb.net | |
Guys Help Please I have a textbox that needs to add up values from 3 other textboxes. I dont want to use the afterchange method on the other 3 textboxes. Is there a way i can assign or run a method that does the calculation throughout runtime. Like what excel … Software Development vb.net | |
is there a way to have the text in a label scroll horizontally,if the text do not fit into the label... please help... Software Development c# |
The End.