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 | Want to check function source code using eclipse. Help pls I'm curious on how certain php functions are implemented internally. e.g. array_values(). So in eclipse, I control click on the function name, which took me to a page that contain function prototype definition,[ ](http://offingapp.com/)but contains no internal source code.  |
 | I am very new at programming in Java. Could somebody help me out with programming a Tic Tac Toe game? I would love to have to have the code for a game that can be played against the CPU. The assignment is to write the tic tac toe game using …  |
 | I read several forums questions related to SQL database corruption. As we all know, backup is the best way to repair SQL database. What a user will do when backup copy is also corrupted or updated bacjup is not available? Is DBCC CHECKDB Repair option (Repair_Allow_Data_Loss) safe? |
| | Hi, I am working on getting MAC address of a newly connected client using C#. I have written server application and when client connects to my server, I want to get MAC addresses of clients and store it in database. I could get IP address of client but could not …  |
 | Hi,this is mahbub.I have a website on [sports bicycle](http://www.sportspull.com/).Now ,I want dicuss with you.How can improve my website.This is website is new but I Launch for Affiliate.  |
| | hi I have a login form, when i tried to login i got this two errors: **Notice: Undefined index: username in C:\wamp64\www\FormTutorial\php\luana_login.php on line 6** ** Notice: Undefined index: password in C:\wamp64\www\FormTutorial\php\luana_login.php on line 7 ** I have been busting my head to figure out how to solve it so …  |
 | Hi DW. Today just came across with something I didn't know of and it may be easy to someone else who had workded with it or had came across it. Look at this example code snippet: $a = '1'; $b = &$a; $b = "2$b"; echo $a. ", " .$b … |
| | hello friends , i need a help to create a binary tree using PHP and mysql. Friends i able to create a tree which is start form parentID with 0 successfully , but when i try to create tree with parent ID=1 , this time i just getting all the … |
| | Dear Experts, I want to develop a application that send sms on any mobile. if any one done this project then kindly give some important consideration for developing this application. Best Regards, Pardeep  |
 | Write a C program to implement the following function" print A for exam grades greater than or equal to 90, B for grades greater than or equal to 80 (but less than 90), C for grades greater than or equal to 70 (but less than 80), D for grades greater … |
 | Take a closer look at some common misconceptions that prevent hiring managers from even considering a DevOps consultant. Great Article "https://medium.com/prodopsio/devops-consultant-vs-devops-employee-69fd011455fe" --> https://medium.com/prodopsio/devops-consultant-vs-devops-employee-69fd011455fe |
| | I have developed a sniffer code in C language. Now i am creating user interface for that. I am using visual C++ to design user interface. Once the program starts it stores each packets ip address, port number , protocol type ,time etc in respective variables. Now i want to …  |
| | can u help me with this one? can you gve me a sample code on how to add 2 values of textbox using php ?  |
 | I am working on the workshop selector in Visual Basics 7th Edition chapter 5 and I just can't get the calculate total button to work after trying numerous different codes. Here is the criteria for the program. 3 list boxes, 4 buttons, 2 labels. The application allows the user to … |
| | Can you please let me know how I can Strikethrough a generated text on captcha image in PHP? I have a code to create text on an image as below <?php $img = imagecreatetruecolor(200, 200); $bgColor = imagecolorallocate($img, 255, 255, 255); $netColor = imagecolorallocate($img, 185, 185, 185); $txtColor = imagecolorallocate($img, …  |
| | Hi All, I am a newbie programmer in python and I am trying to read multiple csv files from a folder, replace the delimeter for all the csv files and then output these files into a new folder with replaced delimiter. So far I am stuck at the beginning. Please … |
 | Hi all, Here is the code in c++ and i am new to coding world hence i need little help in converting this code into R #include <iostream> #include <cmath> #include <fstream> #include <string> using namespace std; int main(int argc, char *argv[]) { std::string protein; ifstream aa; aa.open("aa.txt"); //we are … |
 | I am having trouble coding an animation for a pendulum simulation. I can never seem to get any of the code right. I tried using pygame, but it didn't work even after I installed it into my computer! I just need to know where to start! Help please!!! |
 | I Know to design the games, but i don't know that how to specify controls gor designed game using programming language... Soo can anybody HELP me ??? - Thankyou !  |
 | This is a function in class *DepartmentBean* which check if element already exist in container: bool f; public void addIfAbsent(UserBean userBean) { if (users.stream().anyMatch(x -> x.getUsername().equals(userBean.getUsername()))) { f = false; } else { f = true; users.add(userBean); } } } In my servlet I am trying to send Message of … Programming file-stream java  |
 | the C++ have virtual functions, but, for me they have 1 problem: on derived class, i must prototype them, for define them on Global Scope. how can i avoid the re-prototype them on derived class? i tried 1 way: template <class Type> class TypeHasToString { // This type won't compile … |
 | why at line 12, the expression : (char*)str+3 , adds the 2nd index to the string? for example when str="123123" , (char*)str+3 is "3123" instead of "123" ? input: 3 0 3 123123 output supposed to be: "Mybcmp result: 0" since the 3 indexes that's compared from b1="123123" and b2="123" …  |
| | hi there i have this registration page when a user login it should redirect you to a welcome page, I am having a similar problem at to one user who was experiencing the same problem. at one time it was going to the welcome page, but there were errors in … |
 | Hello I am new to php and I have a problem, I have a code below that shows the fields in my `order_details` table in my database, the problem is in the <tr> <td><?php echo $product_row['name']; ?></td> <td><?php echo $member_row['Firstname']." ".$member_row['Lastname']; ?></td> <td><?php echo $cart_row['price']; ?></td> <td><?php echo $cart_row['qty']; ?></td> … |
 | I am writing a CLI application in PHP and I can't seem to understand why my MySQL Class that uses PDO will not get past the PDO or even error. I have made sure error reporting was enabled in my php.ini. PHP version is 7.1.3 on Windows 10. Here is … |
 | Hi everyone i am getting an error that says Microsoft Office Excel error '800a03ec' Unable to get the Open property of the Workbooks class when i try to open an excel work book in my code . The line of code where i get the error is [icode] Set ExcelBook …  |
 | i want to make simple cafe management system in Tkinter the buttons are automatically generating from a database so how i can get the names of the buttons and their price from a database and also want so insert this into a receipt(textbox) thanks def showbreakfast(): data1 = readbreakfast() for … |
 | //Create a random 10 character password with the first character being a upper case letter. The remaining characters are random selections of Upper case //letters, lower case letters, 9 digits and/or special characters (found only on the top row of your keyboard). Please exclude 0 and O's from being used.After …  |
 | i have 2 sperate projects which i am trying to run together as a shared project but i am failing hard……. Basically, first project does infix to postfix notation and the second projects does postfix evaluation. tried to run all that in 1 project but i keep getting all sorts … |
| | hi there am trying to create a welcome page for when a member register/login but i dont quite know where the error is. i know there is an error there somewhere but as usual, finding my errors in one of my major fault. I am doing it in php the … |
| | hi ah have ah form that when data is inserted it would go to a welcome page which it does but I keep getting this error ( ! ) Notice: Undefined index: first in C:\wamp64\www\luana_itec244\php\welcome.php on line 25 Call Stack #TimeMemoryFunctionLocation 10.0007237872{main}( )...\welcome.php:0 ( ! ) Notice: Undefined index: last … |
| | I have this code, it only inserts the first $listing, then the others are ignored, mysqli_query doesnot return any errors, I was having a issue with column being truncated, but I fix that issue, When I copy and paste the $sql1 on phpmyadmin, it works with no issues. $resource = … |
 | hi all im attempting to update coryApp script and im getting the following error PHP Warning: Division by zero can anyone help on this please be much appreicated heres is where the error is coming from if(isset($error) && !empty($error)) echo '<p style="margin:0px; padding:5px 20px"><font color="#FF0000"><small><i>'.$error.'</i></small></font></p>'; $config['showeachside'] = 4; $config['per_page'] = … |
| | Hi I am struggling how to list all the permissions and with checkboxes. if anyone can help me with it this is the code echo "<table cellpadding='0' cellspacing='0' width='100%' class='table table-bordered'>"; echo "<tr>"; echo "<th>PERMISSION</th>"; foreach($user_groups->rows as $row) { echo "<th class='checkbox'>".$row['title']."</th>"; } echo "</tr>"; $users_permission_query = $this->db->query("SELECT * FROM … |
 | program2.php <html> <header> </header> <body> <?php function Multiply($x, $y) { echo $x * $y; } echo 'Multiply : '.Multiply(2,3).'<br><br>'; ?> </body> </html> Why the result of the above program is : 6Multiply : instead of Multiply : 6 Any clue? |
| | Hello, I try to create a simple OOP PHP that shows an error: class_lib.php <?php class person { var $name; function __constructor($person_name){ echo "Initialize class"; } function set_name($new_name){ $this->name($new_name); } function get_name($new_name){ return $this->name($new_name); } function __destructor(){ echo "end class"; } } ?> program3.php <?php include("class_lib.php"); ?> <?php $stefan = … |
| | Hello, I am trying to follow the following tutorials: https://www.w3schools.com/angular/angular_tables.asp <div ng-app="myApp" ng-controller="customersCtrl"> <table> <tr ng-repeat="x in names"> <td>{{ x.Name }}</td> <td>{{ x.Country }}</td> </tr> </table> </div> <script> var app = angular.module('myApp', []); app.controller('customersCtrl', function($scope, $http) { $http.get("customers.php") .then(function (response) {$scope.names = response.data.records;}); }); </script> It produces a customer table. … |
| | One additional primary search function. One other feature that we would like to include – if it can be done relatively easily - is that if someone enters in any location description (Zip, City Name, State Name) right after the main USMarriage.org URL name and a forward slash (such as … |
 | I am making a user form in Delphi for documents tracking application. I am interested in functionalities **input new entry (record) **and **view list by... (date, name of document, ID,...).** My problem is that I don't know how to implement these functionalities for more than one user. Currently, I have … |
| | Hi, I'm getting an exception "Input string was not in a correct format." This happens only when any of the textbox is left empty that means when i click `radioCircle` on the form and only enter `Radius` value and leave all other textboxes empty then i get that error. But … Programming |
 | Hello, I am writing a simple program. I want to select the date and time, it should appear like this: DAYS HOURS MINUTES SECONDS when the time reached set date my timer must stop like this 0(d) 0(h) 0(m) 0(s) and show Form2. But my timer continues to count from … |
 | Hey guys! help me out, i'm really out of ideas, how can i save the datas i inputed to have a rotation of value , like the computation in the withdraw, when i 1st use the withdraw or deposit, it computes, yes but when the 2nd time i use it, … Programming java |
| | Hello, I have been experimenting with Fusion Chart. I have been following this tutorial: https://www.fusioncharts.com/dev/chart-guide/getting-started/using-xml-as-data-format and trying to take the chart data from xml yet it does not works. bar_chart_xml.html <html> <head> <!--<script src="angularjs-plugin/wrappers/angularjs/angular-fusioncharts.min.js"></script> <script src="angular.js"></script> --> <script type="text/javascript" src="fusioncharts/js/fusioncharts.js"></script> <script type="text/javascript" src="fusioncharts/js/themes/fusioncharts.theme.fint.js"></script> <script type="text/javascript" src="fusioncharts/js/themes/fusioncharts.theme.fint.js"></script> <script type="text/javascript"> FusionCharts.ready( function …  |
| | I have three lines of code; $image->saveAs('tmp/page.png'); $image = 'tmp/page.png'; unlink('tmp/page.png'); I would like to have a random filename for page.png, so I have chosen to use the following; uniqid() How would I go about using `uniqid()` within each of those three lines. So it appears as; $image->saveAs('tmp/randomfilename.png'); $image = …  |
 | I'd like to get all of a mysql table's col names in a select box, and display the selected column name in a table. I just want to select one column at a time to display it in a single column table. I am assuming this can be done with … |
 | Hello, all. I am trying to calculate entropy, and I cannot get the calculations correct, or match the results with the assigned if-statements. I get a number that differentiates a bit from the answer that I want. So far, this is my code: #include <iostream> using namespace std; float Entropy(float …  |
| | just as the title says how to compare between memory addresses's contents?, my function will get two memory pointers and i want to compare their first "len" from what they're pointing to i'm getting here invalid use of void * when i compile int my_bcmp (const void *r1, const void … |
| | hi im attempting to update a script from coryApp and im getting the following error PHP Notice: Undefined offset: 11 here is the code where it is coming from can someone point me in the right direction on this ty jan x <td width="15%" class="headrows4" valign="top" align="left"> THIS LINE >>><p><input … |
| | Here I present a WebSite containing just Default.aspx. Current snippet code has to do with coloring text in an input field of a web page. The input field is an editable DIV HTML element. While the user writes, there is a partial post (an XMLHttpRequest) to the server. Then the … |
| | Hello, I am building a calculator in c++ windows application form, i want the calculator to handle multiple operator precedence (for example, 2+4*5/3). but i am not sure how to write the following code on my windows form project. Any suggestions would appreciated . #include <iostream> #include <conio.h> using namespace … |
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