64,152 Solved Topics
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| | What is the difference between Static Variable and Ordinary Variable?Which Variable is expensive to use in c++ programming?Give some resion? |
| | **i have some code to redirect a user to a page if their login details are correct. part of the code is as below but it never redirects to the specified page. help me sort this out** if($pass==$dbpass){ //safely redirect user to the home page and start a new session … |
| | Here is the scenario... I have a website that orignated as an MLM / retail combination site... It was determined that we needed some seperation between the Rep portion and the Retail portion, so I spent weeks modifying the code in over 40 scripts to separate a visitors path basedn … |
| | I have a connection in a DAL to SQL server. Using this connection I am trying to read the query. I have tried using ExecuteReader() and ExecutreNonQuery() with no luck. Here is my code: private void button1_Click(object sender, EventArgs e) { try{ var cn = new Connection_Handler(); string input = … |
 | Guys, I know its easy to do it, but I'm having a hard time doing it. Please help me, I want to get the checked items in checkbox. The problem is that it gets the last value of it. I just used echo to get all the values, but how … |
| | Hi, I need month number from string text. ex: from "Aug 2014" , I should get 8, if "Jul 2014" then 7. thanks, |
| | I am currently trying out a code to generate image from html pages and i was trying with the code from [bitmap webbrowser](http://www.charith.gunasekara.web-sphere.co.uk/2010/09/how-to-convert-html-page-to-image-using.html). some how i just keep on getting error when the following method run for second times (i guess the threading is the main issue). i am using … |
 | Hello Guys, I have a Question, it possible storing image to dabase using blob in the Framework of CI? This is my Code in Controler. function get_data_from_post(){ $data['page_headline'] = $this->input->post('page_headline',TRUE); $data['page_title'] = $this->input->post('page_title',TRUE); $data['keywords'] = $this->input->post('keywords',TRUE); $data['description'] = $this->input->post('description',TRUE); $data['page_content'] = $this->input->post('page_content',TRUE); $imageName = $_FILES['featured_img']['name']; $data['featured_img'] = $this->input->post(file_get_contents($_FILES['featured_img']['name']),TRUE); return $data; … |
 | I am trying to do a search for sub-folders in a directory that conaint numbers. The format could be a date range for example: 1-1, 01-1, 1-01, 01-01. The first number will only go up to 12 and the second one will go as high as 31 and im trying …  |
| | Is it just me or is Delphi not so popular when it comes to programming laungages? |
 | I am looking to do exactly what the title states. I have a radio field that i would like to persist across a page refresh. The following is my code: <div id="RadioFields"> <input type="radio" name="country" value="usa" id="usa" />USA <input type="radio" name="country" value="foreign" id="foreign" />Foreign Country <div id="countryerror"> <div class="asterisk" runat="server"> … |
| | I have this code which ironically WORKS on another page i have but for some reason will not work with my new page even though LITERALLY its the exact same function and should work regardless but with my luck it wont so i need help, maybe i have a small … |
| | So. I've been trying to use switches from PHP. I've done this many many times. I end up cursing up entire world and threatening everybody in the world, I was sitting here for about an hour screaming the worst curses there possibly exist. I don't know what happened. I don't … |
 | Hello, I have written an ajax call: $.ajax({ url:'summary_page_data', type:'POST', data:name={}, context: this, dataType: 'json', success:function(data_){ if(data_!= -1) { data=JSON.stringify(data_); alert(data); $('#write_table').append('<p>Summary:<br><br>[FORM TABLE HERE]</p>'); } else alert("outside") } }); In this "summary_page_data" i have written `echo json_encode($skills);` SO it is returning array. when i alert the return data, it shows …  |
| | Hello guys I have a problem with jquery this my code: var count = $(".count"); $('.minus').on('click', function () { if (count.val() > 1) count.val(parseInt($(".count").val()) - 1); }); $('.plus').on('click', function () { count.val(parseInt($(".count").val()) + 1); }); and HTML code: for first product and other products: <td> <input type="button" id="minusInCart" class="minus" value="-"> … |
| | Hi all, i would like to ask about, i have (date_from) and (date_to), and i want the range of the date show in the checkbox. Example: date from: 6/8/2014 and date to: 8/8/2014. it will show 6/8/2014, 7/8/2014 and 8/8/2014 along with check box. so, i have success make the … |
 | I'm having trouble getting the Cards off the table in this card game I'm working on. The cards are JLabels that hold images of the cards. These JLabels are created dynamically into a JLayeredPane. I have created some variables to hold the info I believe I need in order to … |
| | I've added a splitContainer to my form but I can't figure out how to set the splitContainer.panel2 width and height? I have two panels: splitContainer.Panel1 and splitContainer.panel2. I have the splitContainer.Dock set to Left. When I try to set the splitContainer.panel2 width I get an error saying to set the … |
| | I have an issue with accessing a table in my database after using the truncate command on it. Having to delete the whole database and recreate it not every time but often. The table is used to hold the index of a card and the card's value. This is the … |
 | Good Day, There's a sticky that TUT about uploading image but i want the restrictions to be in this manner. But my problem here is no notice, no errors but the image file won't upload eventhough the other data has been updated, Here, check my codes. this quite long to … |
| | Want to show div on front end wordpress website with wordpress plugin.. If User activate the plugin then div should show on the front side of the wordpress .how to add ? Used add_filter('thecontent') and some more. nothing is working . |
| | hi i am trying to automate one form in selenium using java code. the same codee working fine in firefox but getting error in IE. Started InternetExplorerDriver server (32-bit) 2.42.0.0 Listening on port 10840 Exception in thread "main" org.openqa.selenium.NoSuchElementException: Unable to find element with name == ImpersonateUserId (WARNING: The server …  |
| | <?php session_start(); ?> error_reporting(E_PARSE); include "connection.php"; $User_ID=$_SESSION['UserId']; $query = mysql_query("SELECT * FROM Users WHERE UserID='$User_ID'"); $row = mysql_fetch_array($query); $filename=$row['PicUrl']; $username=$row['UserName']; $fName=$row['FirstName']; if(isset($_SESSION["UserName"])){ if(!empty($filename)){echo '<img src="'.$filename.'" align="left"width="150px" height="100px"/>';} echo $fName; echo"<li><a href='logout.php'>Click here to Logout.</a></li>"; echo"<li><a href='user_update.php'>edit your account detail</li>"; } if(empty($_SESSION['UserName'])){ echo"<li><a href='login.php'>login</a></li>"; echo"<li><a href='register.php'>Sign Up</li>"; } ?> </li> </ul> …  |
| | dept (dept_no, dname, loc, mgrcode) emp (emp_no, ename, designation) project (proj_no, proj_name, status) dept. and emp. are related as 1 to many. Project and emp are related as 1 to many. i) Give the names of employees who are working on ‘Blood Bank’ project.`Inline Code Example Here` |
| | I have got some piece of code to send multiple attachments through mail function in php. The mail with attachment will be sent if there is only one attachment. But mail sending fails if add two or more files in the array. This is my code // array with filenames … |
| | here is my code for delete Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click If MsgBox("Are you sure you want to delete this item?", vbYesNo + vbQuestion, "Delete") = vbNo Then Else If Me.DataGridView1.Rows.Count > 0 Then If Me.DataGridView1.SelectedRows.Count > 0 Then Dim x As Integer = Me.DataGridView1.SelectedRows(0).Cells("FNo").Value … |
 | Hi,can you explain the use of **for_each and lambda** in c++11.What are they for,how to use? I have seen a few examples but do not get the meaning.Thank you.  |
 | Hello, I wonder why I get this error: Parse error: syntax error, unexpected '&&' (T_BOOLEAN_AND), expecting ')' in C:\xampp\htdocs\squprime\registration1.php on line 65 line 65: if(!empty($stu_fname && $stu_lname && $stu_email && $stu_telp && $stu_skype)){ Thanks before.  |
| | Hi everybody I am beginner developer and I was wondering if you store the algorithms lets say on paper or in the computer once you are done solving a problem or do you just wait if a similar problem and jump into solving it again? Thanks! |
| | As I understand it, Fortran 2008 is the latest release? I have searched goolge but was un - able to find a Fortran compiler and tutorials Fortran 2008.  |
| | I want to insert a URL inside an echoed table row. Here is the URL and table column: <a href="modify-user.php?id=<?php echo $row["id"]; ?>">Modify</a> Here is the table column: printf("<td class=\"listusers\">" "</td>"); Thanks for your help in advance. |
| | Hi Friends, I am using this code to upload image but it seems my call is not getting inside function. I put some echo commands for debugging. all I get output is after selecting file "hello entering function". but do not get other echo command print. Neither insert command is … |
| | I have a Jframe that contains a JPanel which has a label that I use as a background image and a second JPanel that I want to add my controls into. I am attempting to add and position labels dynamically. I can add the labels but they all appear at … |
 | Problem 1: You are given n you are required to print the following rhombus. Example: n=5 1 121 12321 1234321 123454321 1234321 12321 121 1 Problem 2: Max Subsequence sum using 3 nested for loops. (n^3) Max subsequence sum using 2 nested for loops. <-- Challenge (n^2) You shold print …  |
| | Hello, I have used for loop to create checkboxes. and on each of them i want to know its checked or unchecked. code is as below: foreach ($All_skill_type as $All_skill_type_) { $each_skill_type=$All_skill_type_ -> skill_type ; // find skill_type_id and serach Skills for that skill_type $skill_type_id=helpers::getSkillTypeId($each_skill_type); $skills_of_skill_type=helpers::getskills($skill_type_id); ?> <fieldset class="step"> <p> … |
 | Hello Everyone, This question is quite hard for me to understand it. I have gone this further. your help will be appreciated. The program is used to calculate volumes of tanks. #include <stdio.h> #include <stdlib.h> #define PI 3.14152 /*Declare for storing the data of a cylindrical tank new structure type … |
| | i have an issue, my code works wonderfully for the pupose its designed for however for security reasons i need th epages page my login page to have either randomized links or just links that cannot be bookmakred too so that one can bypass the login page. My login page … |
| | Hi i started the book c++ from ground up,but looks like it's too old.I came across the bonded array.Question- what are they,where to use them,how and are they still used in c++11? Thank you . |
 | I'm trying to run a program with command line arguments. I keep getting the following error: This application has failed to start because libgcc_s_dw2-1-.dll was not found. Re-Installing the applicatiob may fix this problem. I have no clue what to do with this. The code works on the school computers … |
| | Hello, I am getting an error <?Php include 'connect.php'; $userName = $_POST['Username']; $firstname = $_POST['First Name']; $Surname = $_Post['Surname']; $email = $_POST['Email Address']; $password = $_POST['Password']; $gender = $_POST['Gender']; $dob = $_POST['DOB']; $query_insertintotable = "INSERT INTO User (username,Password,First Name,Surname, Gender, DOB, Email Address) VALUES ('$userName','$password','$firstname','$userName', '$gender', '$dob', '$email)"; $query = … |
| | I'm sure this question has been asked before, but I'm at a loss here. I've been attempting to get a piece of C++ code to work. It works perfectly on Windows AND Linux (Multiple distros tested on) however Mac is proving a pain. I'm executing a Jar from C++, and … |
 | Hey all, I was wondering about this piece of code on how to make it simpler to find the needle in the haystack for example "abbaabbaabb", "abba" - the needle, "abba" is found 2 times in the haystack "abbaabbaabb". I have this code: unsigned int substringCount(const std::string& strng, const std::string& … |
 | Hey guys, having a bit of trouble with a customized eCommerce. The part I want to focus on is the adding of an item to the shopping cart (and the details that go along with each item). Everything works as is with the things I need commented... initial call to … |
| | I am doing ex4 from the fundamentals of C#. But I cannot solve the problem. I am unable to slice the array correctly and instead just endup with System.int32[] Simply all I am supposed to do is find the maxmimal sequence of equal consecutive elements. I am trying to follow …  |
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| | Hello everyone, Can you help me with the following problem. I am working on Eclipse IDE. I created new Dynamic Web Project and when I tried to create a Servlet class though every required package is imported it gives a compiler error. The following is a sample code. import java.io.*; … |
| | I know I can write Javascript to do this. Doesn't jQuery have a close parameter, there is nothing listing in the API ? I want to close a div, not have any effect as my current script. $('.close').click(function(c){ $(this).fadeOut('50'); }); |
| | Hi there, i have recieved this notice Warning: Header may not contain more than a single header, new line detected in C:\xampp\htdocs\a\Student_Edit_Handler.php on line 53 and these are my codes. Kindly help me to fix this. <?php session_start(); $session_id = $_SESSION['user_id']; if($session_id == null){ header("location:Student_Edit.php"); die(); } include 'Connect.php'; $flag … |
 | here is my code, it is very simple Me.Validate() Me.TableBindingSource.EndEdit() Me.TableTableAdapter.Update(Me.Database1DataSet.Table) MsgBox("Update successful!", MsgBoxStyle.OkOnly, "") Me.TableTableAdapter.Fill(Me.Database1DataSet.Table) Actually, I have been programming for a year or two three years ago but I stopped after my laptop was stolen and due to work. But now I I have a new laptop, and … |
| | I have a small program that queries a database and retrieve some information about employees. The only problem I have is that when I search for the employee my program never finds any employee after the first employee. Here is my code: private void buttonSearch_Click(object sender, EventArgs e) { string …  |
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