64,152 Solved Topics
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 | <?PHP include('config.php'); function cleanData(&$str) { $str = preg_replace("/\t/", "\\t", $str); $str = preg_replace("/\r?\n/", "\\n", $str); if(strstr($str, '"')) $str = '"' . str_replace('"', '""', $str) . '"'; } // filename for download $filename = "Piante_" . date('Ymd') . ".xls"; header("Content-Disposition: attachment; filename=\"$filename\""); header("Content-Type: application/vnd.ms-excel"); $flag = false; $result = mysql_query("SELECT * … |
 | Hello. I have one field on my submission form which is for the User's zip code. Originally I had it set to int(5), but when I submit my form with a five digit zip code it only stores 4 of the characters, omitting the first digit. Example: On the form … |
| | Can you save the entire contents of an xml to one varaible in c#? |
 | I am trying to execute the query on server side and send the result to the client but at the time of returning the value to the client the error occurs Am trying to achieve this using RPC Protocol but i could not find out how to send back the … |
 | I am attempting to convert a C application to python. I am having difficultiy on this particular for loop. Any ideas how I might proceede? bool Enigma2C::encrypt(char *inString, char *outString) { int16 csum = 1, checksum = 0; int16 tmpSum = 0; int16 i = 0; strcpy(m_keyCode, inString); // Calculate … |
| | Hello everybody. You might see that many websites such as Facebook recognize your device even after you clear the cookies of your browser, RIGHT? Try to you log in Facebook, then log out and clear the cookies, then re-open the homepage of Facebook. You'll see that the username you used …  |
| | Hello, I have just attempted to update my database login page to MySQLi and also use prepared statements but upon submitting a form I receive the error "Access denied for user 'admin'@'localhost' (using password: NO)". I have been researching this before posting this here but have only come across sites … |
| | Hi I am facing problem for getting difference between hours and miuntes I have two variables $one=9:30 am; $two=6:30 pm; How to get difference in Hours and minutes |
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| | Hello All, I am trying to implement a program that takes a prefix expression/string and converts it into a postfix string. I looked up the general algorithim for this converson and tried to implement it myself into this program. The following code is taken from my main java file. My … |
| | Hey everyone! I'm brand new to Android and have been working on a very basic app that just takes a picture with an image overlay and saves it. So far I have figured out how to get the camera preview, take a picture, and do an image overlay on the …  |
| | I am facing to dispaly multiple values in another text box this is my code $("#firsttearesult").val(diffHour,diffMins); Any body help me to display both  |
| | Hi , I have no idea for this, I am displaying images from db dynamically, by clicking gallery link I dislay all the images, but I want to display by folder type for a set of images. Can anyone help for me? |
 | I have recently been writing some code that asks the user questions about german. br = new BufferedReader(new FileReader("C:\\Users\\Patrick\\Desktop\\Java Workspace\\germanTool\\src\\germanTool\\lesson1.txt")); String[] engList = null; String[] deuList = null; int i = 0; while (br.readLine() != null){ lineCount++; line = br.readLine(); engList[i] = line.split("\t")[0]; deuList[i] = line.split("\t")[1]; } Using this code … |
| | Im trying to implement queue with a linked list i think i have the enqueue function correct but im having problems with the dequeue. I can get it to delete the first number but then the rest of the list is empty can someone point me in the right direction? … |
| | consider a vector R whose coordinates xyz are given by R1,R2 AND R3.the length of the vector R is calculated as R len=squareroot of R1Squared+R2squared+R3squared.write a c++ program to prompt the user for the vector coordinates values and calculate and display the vector R length.please help me with the code … |
| | Create a class to represent a Book. A Book should have a title, author, edition, and number of pages. Choose the most appropriate types for each of these and make them private. Provide set and get methods for each of the instance variables. Also, create a toString() method that returns … |
 | I'm using pure php for the moment and I'm having a problem on what to do next using the command `DESCRIBE` calls all the header of my database but I cannot call those datas under the headers I have to manually put it. What I want to know is: * … |
| | Good Morning all, Hopefully someone can head me in the right direction. I know nothing about perl or cgi but have a script that I purchased and had modified by a programmer half way around the world. He uploaded it to my development domain and the script works just fine... … |
| | Good Morning All, I've worn myself out looking for the solution to integrating MailChimp APIs into my PHP scripts. Is there anyone in here that is familiar with doing that? I have the simple part done, where people can subscribe to a Newsletter to get more info, in which case … |
| | Hi again everybody. I know there are some references to this kind of thing around the web but none of them are simple enough for me to understand. In my code below, I am trying to initialize a function pointer with a class member function but I'm not sure I … |
| | Hi guys I am creating a basic application and have set up a database in which i can pull data but im struggling to figure out how to split a listbox into 2 columns, any ideas would be much appreciated Thanks in advance Andy |
 | Hi Group, I attempting to save a file to a specific folder that is begins with the hotels property number. Currently I've manually listed the properties complete folder name in a text file. This is proving to be a management problem that needs to be fixed. The code I'm using … |
| | I know it's something I'm doing wrong, but I can't seem to figure out what it is. The console reads the text you input and replies to what you have sent with a message set specifically for your input message. When I input "hello", it replied with "Hello! How are … |
| | Plz tell step step procedure to play music in my Microsoft visual studio 2005 for my opengl projects  |
| | I know many if us are laughing seeing this question , but if i have taken some floating point value and I want if the result is integer it should have some decimal point answer eg - 1 can be integer number I want 1.0 to appear in my result. … |
| | Hello, I am trying to restrict to maximum type 60 words in a textbox. I have tried to put a code that check if we have more than 60 words. The code restricts to 60 words but when I loop the textboxes words and put back the string (up to … |
 | With following code I tried to upload image and video file at the same time but, image file is uploading & video file is not uploading <form class="pure-form pure-form-aligned" action="Processor.php" method="post" enctype="multipart/form-data" > <fieldset> <div class="pure-control-group"> <label for="image">Upload image</label> <input type="file" name="image" class="pure-input-1-4" /> </div> <div class="pure-control-group"> <label for="video">Upload video</label> … |
 | **Okay this is my first post and I am quite excited that how it will be recieved by the community. I have a long experience in C++ programming but never been a part of any community hence I believe that as a tyro, my mistakes will be ignored.** This post …  |
 | I'm printing some strings to the output console to visualise an array, so I'm looping though a string array and using `Debug.Write(array[x,y] + "\t")` etc... All was fine before I went to bed, and the output was fine, like this. "type-b flat three core 29/03/2015 23:34 6 £13.65 wire grade" … |
 | I have a file download code in vb .net but when i try to download any file (.rar in this case) everything downloads properly but when i open the .rar file WinRAR shows "The archive is damaged!" but when i download the same file from IDM its perfect and no … |
 | Guys what is wrong with my code? Why it gives me an output "hi"! Can you explain it to me. Please. Thank You! <?php $a = "Unemployed"; if ($a == "Employed, Locally" or "Employed, Abroad"){ echo "hi"; } elseif ($a == "Unemployed"){ echo "hello"; } ?> |
| | Hello, I am wondering how I would access an element on a List? Is it something to do with the iterator? list<Element*> _children; _children.push_back(child); _children.push_back(child); For example, how would I access the "children" of this list? Thank you. |
| | I have a list in python that I am printing to the screen. The current format is Option Key: [0, 3, 6, 8, 8, 5, 2, 0, 7, 1, 9, 5, 0, 7, 7, 4, 2] I would like it to be Option Key: 0 3688 5207 1950 7742 I …  |
| | Hi everyone, I am still quite new to HTML and PHP. I have a form in HTML pointing to a PHP script that sends an email. But it doesn't work - please tell me where I am going wrong! The HTML is: <div class="main-content three-fourths"> <h1>Get in touch</h1> <p class="lead">We'd …  |
 | My project is seperated into two files(a head file and a implementation file）. But when i run the codes it comes the errors as follows: // my codes are as follows: //first file (first_homework.cpp) // //second file(first_homgwork.h.cpp)  I will appreciate it if anyone can be capable to give … |
| | hi guys I need assistance with SQL insert statement to an access database. I want to insert values to a particular table if the text box value is less than 0. below is the sample code. dim value4 as integer if integer.try parse(textbox4.text) then if value4 <=0 then dim cmd … |
| | Hey Guys, Ive been having a bit of trouble with a program which rolls dice for the game risk. Ive been able to implement number of dice choice selection for both attacker and defender, and to get them to roll the results. The part I am trying to implement now … |
| | Hi, I have an `unsigned char c[16]` and I need to read 2 char at a time and put those in an index. Heres what I have so far. std::istream& function(std::istream& aIStream){ for (int i = 0; i < fSize; i++) { //this is not working.. // I tried static_cast<char*> … |
| | Hey everyone, I'm trying to convert some values to ASCII characters. I understand that this is possible through means of something like this: std::cout << (char)0x31 << std::endl; // prints 1 std::cout << (char)0x4C << std::endl; // prints L However, my problem is that i have char array that contains … |
 | So the other day I was just experamenting with some code, just for fun, and I ran into some difficulties. So I suppose my question is why the following code does not write to the original bigints array. I am sure I am doing something dumb, but please bear with … |
| | Hey guys i need some help.. Here is my code given below + the question statement.. The problem is simple i just wanted to ask what and how i can use variable to calculate average in array questions.. Problem Statement: "Write a program that declares an array of 25 integers … |
| | hi ^_^ I want to write a code to set an (error) text in the Jtextfiled if the number contains more than 1 dot (eventHandling)! but my code actually didn't concatinate with the next digits I've enterded ,for example:(2. ) and stop ! so what is the right solution ?!! … |
| | I am creating a doubly linked list and printing a backwards function. Everything is working great in my code, but when the function is printed in reverse, I need it to say NULL at the end, as it does going forward. When I put puts("NULL") (line 193) it splits up … |
| | hi people how do I select a specific row in a data grid view to be updated. the row contains item number, item name and price. thanks |
 | As the title implies, what I want to do is create main.py and have it open a window. after the window is open, I want to edit main.py, and when finished editing, hit File -> Reload in the window's menu bar. what's expected is for the window to update with … |
| | hi everyone :) I have a problem here >>which I can't add 2 numbers >> and I don't know what is the solution for that !!>>it always gives me an empty result !and that is because (num2) always parse a (null) value ! so how can I edit the value … |
| | I'm writing a program tha calculates linear regression, one of the values that are generated is the r (linear correlation coefficient) value. However, my algorithm doesnt work. I implemented the r value from the formula located at [Click Here](http://mathbits.com/MathBits/TISection/Statistics2/correlation.htm) Here is my code: long double LinearRegression::calculate_r() { long double r; … |
| | my index page <script type="text/javascript"> $(document).ready(function(){ $("#first_name").blur(function() { var first_name = $('#first_name').val(); var fathermobile = $('#fathermobile').val(); if(first_name=="") { $("#disp").html(""); } else { $.ajax({ type: "POST", url: "detail.php", data: 'first_name='+ first_name +'fathermobile='+fathermobile, success: function(html){ $("#disp").html(html); } }); return false; } }); }); and my detail.php <?php include("include/connect.php"); if(isset($_POST['first_name']) && isset($_POST['fathermobile']) ) … |
| | I have a `jsp` page where I enter a username and click on a submit button. On clicking this button, I post the username along with a hidden target page value to the other application. The other application does its processing and issues some cookies and redirects to the target … |
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