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 | by some reason the TextOut() function don't show me the text:( but see these code: #include <iostream> #include <string.h> #include <windows.h> using namespace std; int main() { HDC a=GetDC(GetForegroundWindow()); cout << GetLastError();//i get 0(no errors) Rectangle(a,3,4,3+80,4+20);//the rectangule is showed TextOut(a,10,10,"hello world",strlen("hello world")); cout << GetLastError();//i get 0(no errors) cin.get(); } … |
 | hello dears daniweb friend i'm trying to get total price in php with the below code but i get only the shipping price when i request echo total what is wrong in my code ??? <form name="valide" method="POST" action="<?php echo $editFormAction; ?>"> <label for="Sub total"></label> <label for="shipping">Sub total</label><input name="subtotal2" type="text" … |
| | I have el next dataframe from pandas import * from numpy import * data=read_csv('enero.csv') data Fecha DirViento MagViento 0 2011/07/01 00:00 318 6.6 1 2011/07/01 00:15 342 5.5 2 2011/07/01 00:30 329 6.6 3 2011/07/01 00:45 279 7.5 4 2011/07/01 01:00 318 6.0 5 2011/07/01 01:15 329 7.1 6 2011/07/01 …  |
| | <?php // post_add.php if( isset ($_POST['title']) && ($_POST['body']) && !empty($_POST) ){ require 'connection.php'; $stmt = $conn->prepare('INSERT INTO posts (title,body) VALUES (:title, :body)'); $stmt->bindValue(':title', $_POST['title']); $stmt->bindValue(':body', $_POST['body']); $stmt->execute(); echo 'Entry posted. <a href="post_view.php?id='.$conn->lastInsertId().'">View</a>'; }else if(empty($_POST['title']) || empty($_POST['body']) ){ echo "no values entered"; } ?> As my code is , empty fields …  |
 | Hi I have this list: 532790M 47448M 378267M 467981M 53661M 583783M 524687M 390963M 493436M 185366M 150370M 497092M 3660G 568961M 152693M 254278M 353173M I am running an Access Query and I am trying to figure out what criteria do I need to insert for just showing only two digits before "M" … |
| | Im puzzled, the thing is, i have a software that was running ok, with a connection of to access 2010 db. A rotine to add a customer, to the database that was already coded, started to fail. saing that the insert method of the tableadapter was not avalaible. the tableadapter … |
 | Greetings. Is there an easy way for an app to find out at runtime, if it is a console app or a form app? Any answer would be greatly appreciated. |
 | Like i heard that string is immutable mean cannot be changed once created so i tried: String name = "Hunain"; Console.Write("String_replaced="+ name.Replace('i', 'y') + "\n"); according to someone, string.Replace('','') throws a new object and doesn't modify existing string but it did like in above example, neither i stored it in … |
| | H guys, I just faced a probelm with my code.It raises an exception.This is the code. conn = oSubPayItemDescription.GetDbConnection() cmd = New OleDbCommand("SELECT [sub_pay_item_quantity].[quantity],[sub_pay_item_unit_rate].[rate] FROM " & "[sub_pay_item_quantity],[sub_pay_item_unit_rate] WHERE [sub_pay_item_quantity].[sub item]=[sub_pay_item_unit_rate].[sub item] AND " & "[sub_pay_item_quantity].[sub item]='" & subItem & "' AND [sub_pay_item_quantity].[bridge type]='" & bridgeType & "' " & … |
| | I am trying to let my website create a cookie on the user's system so that it will know if the user is logged in or out. But it doesnt seem to work. Here is my javascript cookie code: function createCookies() { // Creates a cookie on the user's computer … |
| | I'm having trouble with this part.My professor wants us to do this, when each button is clicked it 'gathers' the input and calls a sub named Result. I'm guessing we're suppose to use a Sub names Result that will call the other sub procedures. this is what I have so …  |
| | hi , i am trying to write code to remove specific word from the text entered by the user do do { Console.WriteLine("enter your text"); input = Console.ReadLine(); text = input.ToLower(); result = text.Replace("remove", ""); Console.WriteLine("Edited text:" +result); } while(text == null); { Console.WriteLine("enter your text"); input = Console.ReadLine(); text …  |
 | I'm trying to get this script to work. I want an image displayed based on the current holidays throughout the year. Any help would be great. Thanks a ton! <script type="text/javascript"> function H(){ var s=new Date(); var isHalloween= (s.getMonth()==9 && s.getDate()>26) || (s.getMonth()==10 && s.getDate()<3); var isXmas= (s.getMonth()==9 && s.getDate()>26) … |
| | connection pooling in asp.net 8 minutes ago|LINK i searched and read many posts on google about CONNECTION POOLING, it says that it's an temporary memory to keep all then database connections and are used when requests are made to use it but i couldn't figure out its exact meaning like … |
| | write a program that asks the user to enter five test scores. the pogram should display a letter grade for each score and the average test score. write the following function in the program. calc_average-this function should accept five test scores as a argument and return the average of the … |
| | As you know the inventor of the game chess was quite a clever fellow. As the story goes the inventor presented the game to the king and the king was quite pleased. The king asked what the inventor wanted as paym ent. He asked for a grain of cereal for … |
 | <system.web> <customErrors mode="On" defaultRedirect="/ErrorPages/404.aspx" redirectMode="ResponseRedirect"> <error statusCode="404" redirect="/ErrorPages/404.aspx"/> <error statusCode="401" redirect="/ErrorPages/401.aspx"/> </customErrors> </system.web> Inside my web.config i have thise configuration, but will them redirect to specifiy statusCode rather than doing in code behind. Let's said the user is not allowed to go into the Manager side, will this automatically redirect …  |
 | Hi guys. for several weeks i can t make my mind whether to go and learn php or should i stick with my C# knowledge and learn ASP.net. I ve started to programming in C# 2 years ago, learned sql and databases and learned html css when i was still … |
| | import java.util.NoSuchElementException; import java.util.Stack; public class StackList<T> implements SomeList<E>{ /* Comments * only use offer(), poll()/remove, isEmpty(), and size() methods*/ private Stack<T> stack=new Stack<T>(); public StackList(){ Stack<T> stack=new Stack<T>(); stack=stack1; } public void push(T thing){ stack1.push(thing); } @Override public T pop(){ if(this.isEmpty()){throw new StackOverflowError();} return stack1.pop(); } @Override public void …  |
| | i have 1 class Multithread, but seems that i have some errors:( #include <process.h> #include <string> using namespace std; class MultiThread { private: void * b; public: void ParameterList(void *c) { b=c; } void Thread(unsigned (__stdcall*) (void *) ) { _beginthreadex(NULL, 0, (__stdcall*) (void *) , b, 0, NULL); } … |
| | I am trying to update with this code Result.updateInt("bank_ac_no",Integer.parseInt(acnotxtfield.getText().trim())); //this is the line I'm getting error. Here is the Trace java.lang.NumberFormatException: For input string: "2737383928291819" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) at java.lang.Integer.parseInt(Integer.java:495) at java.lang.Integer.parseInt(Integer.java:527) What's wrong? |
| | Hi everybody, I'm interested in creating a web crawler, but can't really settle on what I'd like the program to do. It's more of an exercise in the technology, and expanding it to achieve new, great things. I am proficient in Python, so I will naturally be using that language, … |
| | I am making a website that will keep online records of the users gaming data. But my problem comes in here: The user can create an account, if they dont have one, or login to an existing one. <a href="login.aspx">Login</a> <a href="" id="loginstate"></a> Now my link tag with the id "loginstate" … |
| | Is java a platform Independent language. I think its no? My question is in what respect java is totally platform dependent. Is there any case? Share with Us. I have seen this question. So please reply quickly. Java is probably one of object oriented programming. Does it purely object oriented …  |
| | Hello I have got a small piece of code from thefacebook developers page. It does not work inIE, it sends back an error, I have cleared the caching and loggin into facebook and nothing. Here is the code: <a href="#" id="fb-btn-2013" onclick=" window.open( 'https://www.facebook.com/sharer/sharer.php?u='+encodeURIComponent(location.href), 'facebook-share-dialog', 'width=1028,height=768'); return false;"><img src="../../Content/Images/facebook-button.png" alt="Share … |
| | i developed a website in php i did it 90% but the problem is that if i have 4 PDF files in website and via search box i enter a text and then it finds that text for me in all 4 odf files or display a message that "No … |
 | I'm looking for a way to ensure that zero cookies are created by session, is there any way to do so? The session does not need to be overly secure, it is mainly being used to transfer basic and non-sensetive data inbetween pages. This is on a dedicated ubuntu box … |
| | I'm trying to create a list stack that implements some interface called SomeList The list stack should only use stack with no links. the itnerface has a number of methods that I would like to implement. So for SomeList I have something like public interface SomeList<T>{public void plus(T something);public E … |
 | I have been trying to use [code=javascript]<script language="javascript" type="text/javascript"> function check_length() { var x = document.getElementById("tbDescription").value; alert(x); } </script>[/code] to get the value of this text box [code=asp]<asp:TextBox ID="tbDescription" runat="server" Height="78px" TextMode="MultiLine" MaxLength="10" Width="363px" ValidationGroup="quickQuote" onkeypress="check_length()" CausesValidation="true"></asp:TextBox> <asp:RequiredFieldValidator ID="rfvDescription" runat="server" ControlToValidate="tbDescription" Display="none" ErrorMessage="You must give a description of your shipment." … |
| | I found this code online and i want to understand it, i have read the php documentation but i have found out that the php programming community offers better explanations PHP Code: function mysql_safe_query($query) { $args = array_slice(func_get_args(),1); $args = array_map('mysql_safe_string',$args); return mysql_query(vsprintf($query,$args)); } I figure the function isn't a … |
| | Hi, I built a new wordpress website for one of my client but some old URL are still showing in google. Those URL doesn't return a 404, they actually redirect to the good pages. I explain : The website is www.vetreseau.com. One of the page is www.vetreseau.com/veterinaire/. The old website … |
| | Hi guys, i need help with modal popup, i have already create modal pop up, but what i want is that tha modal page to show up just for 5 seconds than automatically to be removed. Heres My code... <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD … |
| | I have an array like so: $array = array(value1,value2,value3,value4,value5,value6,value7,value8,value9,value10,value11,value12); What i need to do is insert the array value into a database row one would have value1,value2,value3,value4 row two would have value5,value6,value7,value8 row three would have value9,value10,value11,value12 I was thinking i would need a for loop. Can anyone help on …  |
| | can anyone explain to me what is: 'T', 'L', 'wchar_t', 'LPCWSTR' and 'LPCTSTR'? how can i convert strings\char* to these types? (i understand these isn't a tutorial, but i realy need these introdution) or you can give me just a nice link. |
 | This is driving me nuts... I am new to wordpress plugin development... I have got the basic plugin developed. Added my admin menus... What I am trying to do is add a banner image to each options page inside the plugin dashbaord. i'v tried the usual ../images/imagename.png and ./imagename.png but … |
 | <?php require_once('connections/careergroup.php'); ?> <html> <head> <title> <?php echo $first_name; ?> <?php echo $lastname; ?>s Profile</title> </head> <body> <?php // Check for a form submission if (isset($_GET["username"])){ $email = $_GET['username']; mysql_connect ("$hostname_careergroup", "$username_careergroup", "$password_careergroup") or die ("Could not connect to the server"); mysql_select_db("careergroup") or die ("That database could not be found"); … |
| | This may be a simple error but however. I was running my simple programs as normal and then when i went back to the program later to copy some code there was an error message highlighted underneath the first brace of my main() function. The error states - error: first … |
 | import random Number = random.randrange(100)+1 Tryz = 1 Attempt = int(raw_input("Please enter the number of attempt you want: ")) Guess = int(raw_input("Please guess the the number: ")) while Attempt != Tryz and Guess != Number: Tryz += 1 if Guess < Number: Guess = int(raw_input("Try a higher number: ")) else: …  |
| | Hi, I'm learning python and I'm having a bit of a problem sorting dictionaries. I'm getting dictionaries that look something like this: {'usain': [2, 52], 'tyson': [1, 11], 'carl': [3, 110]} which follows the format {'name': [score,time]}. I want to get a list of the names sorted by the highest … |
| | public static void Confirmation(string message) { // Cleans the message to allow single quotation marks string cleanMessage = message.Replace("'", "\'"); string script = "<script type=\"text/javascript\">var confirmation=this.document.getElementById('hfConfirmation'); if(confirm('" + cleanMessage + "'))confirmation.value='Yes' else return confirmation.value='No';</script>"; // Gets the executing web page Page page = HttpContext.Current.CurrentHandler as Page; // Checks if the … |
| | If I input an arbitrary amount of points [x1,y1].....[xn,yn] into a function I need to somehow return/print the shortest distance between all of the points. I understand how to find the distance between two points (fairly easy and straight forward), but how do I take an arbitrary amount of points … |
| | Hi, How do i debug an eclipse plugin project? When I go to the MANIFEST.MF file- > Testing section - > Launch an Eclipse application in Debug mode,it starts debuggin the worspace code. I havent any breakpoints in the workbench code. how to i avoid this. appreciate a response thanks |
| | No idea how to get my scatter plot to talk to my colorbar. I have taken endless approaches and consulted every forum all to no avail. I am either very close or nowhere near, surly this should only be a one or two liner?? Please help. import matplotlib.colors as cols … |
 | I want to add numbers to an array using scanf What did i do wrong? it says expected an expression on the first { in front of i inside the scanf... void addScores(int a[],int *counter){ int i=0; printf("please enter your score.."); scanf_s("%i", a[*c] = {i}); }//end add scores  |
| | The thing that i don t understand here is how can you put a FUNCTION that hasn t yet evaluated into a integer(will evaluate later but at the moment of the recursion it hasn t) into a int variable? Once n equals 0 the int smallResult will get populated but …  |
| | In the following example two threads share int counter. The increment_thread thread increases counter by one . The decrement_thread thread decreases counter by one . I use semaphore to control access to counter instead of making the two methods synchronized. Is this the proper way of using semaphore? When should … |
| | What will be the language of the feature web PHP or Python? What framework will be the future a php one or a python one? I would like to add that Laravel for php is still young and the development is not made by a corporation so I don't think … |
| | hi i have msflexgrid with 4 columns; date, Name, Agent and Amount. Am looking for help on how i can show totals on the amount column to show below the last figure on the amount column.. i will appreciate any suggestion or help thanx |
| | Dear Programmer, I was asked to develop a console programme that reads an integer n and a list of up to 5 divisors (also integers) from the console and computes the sum of all integers up to (but excluding) n which are divisible by any of the five divisors. For … |
 | hello all I am a beginner... I want to move a wordpress site from a local computer to live server... live server: plesk parallels I followed some tutorials and it says: you must create a new mySql database on server... ok I went to parallels plesk panel and I created … |
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