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 | Background: I'm looking to program and sell (on the Mom & Pop circuit) some internet-enabled devices. They need to be pre-configured in-store by a non-techie. The device will come online with a DHCP address. I need to find it, send it customer-specific configuration changes, then wrap it up for the …  |
 | What is the difference between the term Shallow copy and Deep? |
 | Hi, Me and my colleague are trying to fix an error when we are testing to upload the file to the storage in our PHP test project. The error is called: **FatalThrowableError (E_ERROR): Call to a member function getRealPath() on null**  We are using Laravel to create a new … |
 | Getting error when showing data in list view, please help me..... Error :* Cannot add or insert the item '10-07-2018' in more than one place. You must first remove it from its current location or clone it. Parameter name: item* I use Vb.net 2010 visual basic sql server 2008 r2 … |
 | I would like to create a Microsoft Access database and integrate it into my VB.net application. I am also hoping to distribute this application to others. My concern though is whether or not users who download my application will also need Microsoft Access in order for the database (and app) … |
| | i have a mssql datagridviewer. i only need when user load the form..they must get empty datagrid...data only show when they search any item or add item....i worked on search and add but i am confused on load event ....please help with code  |
| | I have a text file with the following contents: Andrew Law 32 6'1 123 Pounds Tom Harris 19 5'5 180 Pounds Randy Poffo 45 5'3 141 Pounds Now on my form i have a listbox and four labels. What i would like to do is have the listbox show only …  |
 | HEEY EVERYONE ,hope you're doing well my teacher assigned us a homework wich is to create a program with C; this program takes as input a text file with some data in it .every line of the text file contains the ID of an employee and it's name and salary … Programming c file-system |
 | I recently have created a Markdown Plugin for WordPress. It has been tested some my friends, but not many people know it yet. https://github.com/terrylinooo/githuber-md I just need some suggestions to improve it, my some questions like: What features do you need if you are using Markdown to write articles? Do … |
| | I have questions: 1) Program to get input from user till 'z' or 'Z' is inputted the program will check for the chars, and print (new line) small chars (new line) big chars (new line) numbers [without 'z' or 'Z'] can't use variables. only Stack. example : input: ASdf154sdgdf123vcvbz Small … |
 | I have a worksheet of about 388 items that each item is exported into a template worksheet that is created to itemize each item. It creates the worksheets but I can't get it to stop looping at the line of code in bold comments icons. The line that it stops …  |
| | Initially, I've a simple program to print out the whole output to the console. **Initial Code to display output in the console only** import os, subprocess print("1. Before") os.system('ver') subprocess.run('whoami') print('\n2. After') **Output in console** 1. Before Microsoft Windows [Version 10] user01 2. After Then, I decided to have a … |
| | Hi, I have two problems with application I write in Java. Now it looks like that: import java.awt.*; import javax.swing.*; public class Main{ public Main() { JFrame frame = new JFrame(); frame.setSize(1200,900); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); JPanel background = new JPanel(new GridBagLayout()); background.setBackground(Color.lightGray); LeftPanel lp = new LeftPanel(); background.add(lp, new GridBagConstraints(0,0,1,3,3.0,1.0, GridBagConstraints.WEST, …  |
| | Hi, I'd like to ask you a few questions about a things which don't work right now in my (very simple) graphic interface. The code I have: import java.awt.*; import javax.swing.*; public class Simulation{ public Simulation() { JFrame frame = new JFrame(); frame.setSize(1200,900); frame.setTitle("Traffic simulator"); frame.setResizable(false); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); JPanel background … |
| | Hi i am new to java and just learning as i go , I the basic of calling mothod arguments and so forth but i am having difficulties calling my array method so it would come up to the terminal to the user when the code is running . i … |
| | Hi, I have been programming C# for some time, and i recently learned about constructors and objects, but didn't fully understand. Can anyone please help me understand this, and please spell it out. I have tried googling it, but couldn't really find anything, that made me understand it. -What is … |
 | I'm working on the application where I want to calculate the total late hours of an employee from a set of records between the employee timing shift? Example Of Employee Time Shift Shift Start: 01:00:00 Shift End: 09:00:00 Php Code // example 1 error_reporting('0'); $time1 = "01:00:00"; $time2 = "09:00:00"; … |
| | I am working on a anouncement system. the announcements are displayed everywhere in the website, every anouncement has a acknowledge button, basicaly to mark it as seen. what i have: Table: announcements: annId, annTitle, annContent, annDatetime Table: annComplete: annCompletedId, annId, userId, annCompleteDatetime I first pull all the announcements from the … |
| | Dear all I am working on a project for my customer . I wrote code to search items from sql using vb.net Now my code working fine.....when I search data using itemid it show me data in all related textboxes but not in datagrid here my code Dim connection As … |
 | You must then use a loop (for or while) to find the sum of all the numbers in the geometric sequence of 3 less than N. The geometric sequence of 3 looks like this 1, 3, 9, 27, 81, 243, ... where you start with the number one and multiply …  |
| | Hi, does anyone know how to pass variables between functions in C so one function can recognise the variable passed from another function. one function knowing from another function like length = 0; while (length <= 5) { length ++; } return(length); getting the value of the length from the … |
| | I have a bank system that's using a tkinter class to run the program with a graphical user interface looking like this: LARGE_FONT = ("Verdana", 12) class BankSystemGUI(tk.Tk): def __init__(self, *args, **kwargs): tk.Tk.__init__(self, *args, **kwargs) container = tk.Frame(self) container.pack(side="top", fill="both", expand=True) container.grid_rowconfigure(0, weight=1) container.grid_columnconfigure(0, weight=1) self.frames = {} for F … Programming python tkinter user-interface |
 | the question seems simple, but isn't. think that i have the functions list and it's parameters and the variables on vectors(inclued it's types.. it's a structure). now see these string(yes i have the words\operators count): function1 ( function2 ( ) , function3 ( parameter1 ) , parameter3 ) the count, … Programming c++ |
| | i want to write code in data structure using c++. my topic is online voting system. Programming c++ data-structure |
| | SummaryProblem ============= How to get label text from table reference on database based on TableName and FieldName dynamically from database and show on view createEmployee . Details Problem Meaning i need to get label text dynamically from database not static from model SO that Every Time i need to change … |
| | I have managed to achieve this action through this: <link href="https://use.fontawesome.com/releases/v5.6.3/css/all.css" rel="stylesheet"/> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <div class="input-group"> <input type="password" id="pass-on" title="<?php echo $user->valid_password_error; ?>" class="form-control" name="txt_upass" placeholder="Enter Password" autocomplete="off" value="" oninvalid="setCustomValidity('<?php echo $user->password_error; ?>')" oninput="setCustomValidity('')" required /> <label>Password</label> <div class="input-group-append"> <span class="password-button password-button-main" data-id="pass-on"><i class="fas fa-eye-slash"></i></span> </div> </div> <div class="form-group progress … |
 | I am writing an application which will process data over night. When it's finished a report is printed out. I am wanting the report to be printed to 3 different printers on the same network. Is it possible to do this? All three printers are installed on the pc. Thanks … |
| | i create the read(...) function for read to variables. but i need too the read()(without arguments) for press enter before continue\exit. void read() { //wait if the enter key is pressed: cin.ignore(); cin.get(); } template<typename first_t, typename... rest_t> void read(first_t &first, rest_t... rest) { std::cin >> first; read(rest...); //function is … |
| | i'm trying using the GNU compiler with command lines( using the ShellExecuteEx()). when i do: string FileName1="C:\\Program Files\\mingw-w64\\x86_64-7.2.0-win32-seh-rt_v5-rev1\\mingw64\\bin\\x86_64-w64-mingw32-g++.exe"; run(FileName1,"-c \"C:\\Users\\Cambalinho\\Documents\\CB\\testfolder\\bin\\Debug\\test2.cpp\""); the object file is created. these line creates the exe: run(FileName1,"-o C:\\Users\\Cambalinho\\Documents\\CB\\testfolder\\bin\\Debug\\test2.exe C:\\Users\\Cambalinho\\Documents\\CB\\testfolder\\bin\\Debug\\test2.o"); (tested) but the exe have some dependencies... so seen the Code Blocks: x86_64-w64-mingw32-g++.exe -Wall -g -std=c++14 -c … |
| | Hello everybody, I want to convert python to c but ı did not find any converter. Is it possible to convert |
| | I have to get from user up to 8 letter to string, and print the string in reverse. There is my code : STA SEGMENT STACK DB 100H DUP (0) STA ENDS DATA SEGMENT MSG1 DB 'ENTER STRING (Maximum is 8) : $' MSG2 DB 'REVERS IS : $' ISTR … |
 | Hi all, I'm having a little problem with array and some "unqualified-id" problem. I've created gazillions (okay, maybe 80) arrays before but I had never encountered such problem. Especially with static arrays. [CODE] #include <stdio.h> #include <cstdlib> using namespace std; int main() { // with addition of buffers for 3x3 … |
 | As Google+ is being deprecated, I need to migrate my Oauth 2 off of Google+ and into the Google Sign-In authentication system. So far, I changed the list of scopes from `https://www.googleapis.com/auth/plus.login email` to `profile email`. However, I'm struggling trying to find in Google's docs what to change the endpoint … |
| | Greetings, I'm kinda new to ASP.NET so I'm unsure as to how to proceed with accomplishing this task. I have a webpage that contains a GridView and controls associated to that such as Add, Issue Equipment, Edit, Delete. What I'm trying to do is when I click on a cell … |
 | Hello i have a mysql statement and i want to add more parameters to get different results. SELECT DISTINCT M.message,F.friend_one,F.friend_two, F.role,U.uid,U.username FROM users U,friends F, messages M WHERE ( U.status='1' AND F.friend_one = '88') OR (F.friend_two='88' ) AND F.role='friend' 88 is the users id so i want to show M.message … |
| | Hi, I Have below table I want all rows with all coloumn from below table where ActCode is 1162828 and sum of DocAmount for DocNo. i.e where the docNo is repeated i want only one row with sum of amount of all repeated rows. ** "Select *, Sum (DocAmount) from … |
| | Hello i have a database which users make groups or send messages to other registered, in our project, users. So you have messages as M,users as U, groups as G. So you want to show all updates that happen in these tables WHERE (uid - thats the user id column … |
| | what is the number of static init that I can have? |
 | What are the different event handlers that can have in Global.asax file? |
 | hi so i am studying programming and i want to extract from an inputted string values in the left right and middle. i have only begun learning a few months ago so i dont know anything about pointer how to i build a funtion to extract the mid left and … Programming c++ |
| | Hi i am trying to view my blog or post in detail description at that time my browser title shows %page_title%, But it has to show my blog or post title in that place. please help me to solve this issue. **My permalink settings as below** /%category%/%postname%/ **Note:** i have … |
| | What are the different file-processing modes with Python? |
| | [B]A Brief History[/B] I like to call this my instant call back feature. Basically I knew that you can send a text message to your phone through email. So I said to myself, "self, why not send yourself the text message through a web form through some type of sendmail … |
| | Is it appropriate to say that a function not having a return statement is valid? |
| | and im working on Archery, bow hunting, bow sling, paracord, backcountry gear, tree stand, my sling-a-ling ,jakt gear, total archery challenge, hunting accessories, bowhunting accessories, bowhunting gear, bow hunting, 3D archery, archery tournaments, hunting season, archery sling, archery accessories much more .Im new in this forum I need lots of …  |
 | hello. how can i print out in textbox a void * value ? here is the code: uintptr_t offsetFromBuffer = (uintptr_t)internalAddress - (uintptr_t)&buffer; void * healthDecAddress = (void*)(currentChunk + offsetFromBuffer); richTextBox1->Text = healthDecAddress; // how can i do it right ? |
 | 1. Ask user’s name and welcome them to the Christmas Gift Shop “Welcome to the Christmas Gift Shop! What is your name?” 2. Ask the user for how many people he/she wants to purchase Christmas gifts. “Hello <name>! How many people are you buying Christmas presents for?” 3. Ask the … |
| | I study the Quicksort algorithm like this : // Java program for implementation of QuickSort class QuickSort { /* This function takes last element as pivot, places the pivot element at its correct position in sorted array, and places all smaller (smaller than pivot) to left of pivot and all … |
| | I am doing a team project with some people that prefer Linux and some people prefer Windows. We are also not allowed to share code for security reasons. One thing the Windows people love to whine about is a way to hold the window open. So the way they usually … |
| | Ok so I have been trying to do project euler problem 1 which finding the sum of all the multiples of 3 and 5 that are less than a thousand. i dont know why my program is not working. here's my program - [code=c++] #include <cstdlib> #include <iostream> using namespace …  |
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