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 | could you recomend me a free bok or a youtube video to start learning python (latest version) from scratch????? grettings, Vito Orlic, Metlika Slovenia  |
| | i want to display the stored image in fdpf. |
| | I am working on search API. Currently I am havinng 3 filter i.e. author, publish date, topic. Now I have created a Search API along with paginantion. based on request data it provides result (default page size is 10 for pagination). Now I want to acheive following. Whenver I change …  |
 | ## Introduction ## Based on the latest report from Appbrain, Samsung has the highest market share(*>35%*) among all of the Android OEMs, therefore it is important that your apps are tested against Samsung phones. In this tutorial, we will learn how to load Samsung Emulator skins onto our emulator devices. … |
| | ## Introduction ## Regardless of whether you like notches on your devices or not, they exist, so as developers, we will have to adapt our Apps to work with them. In this tutorial, we will learn how to adapt our code to work with notches. The device used in this … |
| | How would you describe c programming to a person that does not know anything about computers?  |
 | Hello, I want to display the results of the relevant student by querying the student's number from the site, the student exam results that come as a PDF file. Is there a wordpress plugin that can do this? Or basic code. |
| | Hello everyone So, my objective is to update four rows in my database (id-> int , status->tinyint) from 0 to 1 and vice verca using a checkbox. This should be done without refreshing the page and using a form without submit button. Based on my research, I was able to … |
| | Hy, i have code with php to update data in database mysql, i don't have any error in my code and it succesded to update data, but why the data in database is not change? its same with data before update please help me, this is my update.php code : … |
| | Hi, yesterday I threw together a little jumble solver that takes any anagram as an input and returns any real words that can be found using all of the letters of that anagram. Here is the code, it works fine when it comes to determining the answer, but I have … |
| | Hi Guys, I am using Visual-Basic-6 The below code works fine to attach a single file into mail. objMail.attachments.Add ("C:\Zim Suite\Requests\" + Text1 + "-" + Text2 + "-" + Text5 + "-Test Document" + ".pdf") How do I attach multiple files into my mail? Text1, Text2 and Text5 are … Programming pdf visual-basic  |
| | hello, can someone help me, when I put the codes from my book and edited them to use filestream, I encounter an error #include <iostream> #include <fstream> #include <string> using namespace std; struct nodeType { string info; nodeType *link; }; int main() { nodeType *head = NULL; nodeType *newNode; nodeType … |
| | I'm making a movie website and want to make the limit of movies for example 10 per page but every pagination tutorial or guide I find shows only how to do this with lists, I want to do this with cards so it looks like it does on other movie … |
 | Hello! *I need help * I need to calculate average of the elements of the matrix in **vb.net ** 5 2 1 2 5 5 2 -2 1 5 -1 1 1 -1 -5 -2 Programming vb.net visual-basic |
| |  <?php // This page is for editing a user record. // This page is accessed through view_users.php. $page_title = 'Edit a User'; include ('includes/header.html'); echo '<h1>Edit a User</h1>'; // Check for a valid user ID, through GET or POST: if ( (isset($_GET['id'])) && (is_numeric($_GET['id'])) ) { // From view_users.php … |
| | Hello, I have a problem in making that when the light is green it would light for 5seconds and when the lights are red-yellow or yellow it will only light up for 3seconds. Could anyone help me how to get the result? ; controlling external device with 8086 microprocessor. ; … Programming assembly |
| | Hello, I wrote this code in order to obtain a series of monthly weather observations at Helsinki for a period from 1960 to 2020 and then I saved the data to a local file using package pickle. I used the data available from the API provided by the Finnish Meteorological … |
 | hi everybody , my Question is , how i can get the last row in my datagridview thanx in advance :) |
 | <?php if (isset($_POST['submit'])) { session_start(); include('connection.php'); $email = mysqli_real_escape_string($conn, $_POST['email']); $password = mysqli_real_escape_string($conn, $_POST['password']); $hash_password = md5($password); $sql = "SELECT * FROM users WHERE email = '$email' AND password = '$hash_password' "; $result = mysqli_query($conn, $sql); $row = mysqli_fetch_array($result); if ($row['email'] == $email && $row['password'] == $hash_password) { echo '<script …  |
| | Hi everyone, i want to solve the problem below with dynamic programming but i dont know where to start. Can anyone suggest me something? So the problem is about the find the minimum path with maximums golds. This is the code i have tried so far but it gets me … |
 | Does anyone now if google requires parameters on .htaccess file for php function calls? I used to have a different .htaccess file and my google sign in used to work. Now i changed it and it doesnt. htaccess RewriteEngine On #RewriteBase /api/ Header add Access-Control-Allow-Headers "origin, x-requested-with, content-type" Header add … |
| | Hello, could anyone help me how can I make so the user could only enter numbers between 0...9 and letters a...f (A...F) on input? I have a code like this already #MAKE_EXE# DSEG SEGMENT 'DATA' MSG DB 'Enter double digit hex number: $' DSEG ENDS SSEG SEGMENT STACK 'STACK' DW … Programming assembly |
| | Hello, I am not sure if this is the correct place to post this... I would like your general opinions on this: When testing a software with different functionalities, is it a good thing to state the number of test case to be prepared initially for each functions? Like we …  |
 | Using: Visual Basic .NET 2012 Problem: I am using the code below to get the version information from a system dll. It returns a version number and I check the file manually by going to C:\windows\system32, right clicking, going to properties, clicking on Details and the version number that VB.NET … |
| | I'm trying to create buttons with a for, but I want every button to have a different name, so I can later differenciate them and use them easily. As you can see on the screenshot, python doesn't accept the names for the button. There's probably an easy way to do … Programming python |
| | 21 year old female here. Just wondering if anyone can tell me their experiences please and hopefully provide some tips. I'm currently in cc right now and never heard of this major until now. I heard it is challenging, but I'm up for it! Coding definitely sounds interesting (and it …  |
| | Hi everyone, I just want to ask if how i am able to make an if else statement inside a switch case. i want to execute something wherein the user may be able to choose again if he/she would like to do another transaction. for example, the user choose Yes … Programming c++ java javascript python visual-basic  |
| | Parse error: syntax error, unexpected variable "$sql" in C:\xampp\htdocs\ProjectIT12\LR\controller.php on line 38 <?php include_once ("connection.php"); // connection created succesfullly session_start(); //store all erros $errors=[]; //When sign up button clicked if(isset($_POST['signup'])){ $fname = mysqli_real_escape_string($conn , $_POST['fname']); $mname = mysqli_real_escape_string($conn , $_POST['mname']); $lname = mysqli_real_escape_string($conn , $_POST['lname']); $street = mysqli_real_escape_string($conn , $_POST['street']); …  |
 | Can someone help me with this as I am having problems. My problem is that after i click button 2 for placing the order the data from the checkout form should go to the database but it does not work, there is no sign of that. I don't know if … Programming open-source vb.net |
| | Can you please tell me what these lines of code do? $sub_category = 0; if (!empty($_POST['sub_category_id'])) { $is_found = $db->where('type',PT_Secure($_POST['category_id']))->where('lang_key',PT_Secure($_POST['sub_category_id']))->getValue(T_LANGS,'COUNT(*)'); if ($is_found > 0) { $sub_category = PT_Secure($_POST['sub_category_id']); } } I look forward to any assistance Programming php |
| | <?php if (count($_FILES) > 0) { if (is_uploaded_file($_FILES['userImage']['tmp_name'])) { $imgData = addslashes(file_get_contents($_FILES['userImage']['tmp_name'])); $imageProperties = getimageSize($_FILES['userImage']['tmp_name']); $sql = "INSERT INTO qr(user_id,file_name ,QrCode) VALUES('".$_SESSION['id']."','{$imageProperties['mime']}', '{$imgData}')"; $current_id = mysqli_query($db, $sql) or die("<b>Error:</b> Problem on Image Insert<br/>" . mysqli_error($db)); if (isset($current_id)) { header("Location: preview.php"); } } } ?> <form name="frmImage" enctype="multipart/form-data" action="" method="post" class="frmImageUpload"> … |
| | Hi all. I have this code and it is correct. Dim logDayName As String = WeekdayName(Weekday(LogDateTextBox.Text)) Dim logMonthName As String = MonthName(Month(LogDateTextBox.Text)) The following code is an error on the Day function. Dim logMonthDay As Integer = Day(LogDateTextBox.Text) Please offer assistance. Thank you, Shane. Programming vb.net |
| | Do you think blockchain will replace the traditional database |
| | #include <stdio.h> #include <math.h> int main() float i, x; double fact=0, sum=0; printf("Enter value of x as the power of e: "); scanf("%f", &x); printf("Enter n as the number of terms: "); scanf("%d",&i); for (i = 0; i < 99999; i++) { sum = 1 + x; fact = fact … Programming c  |
 | hi all, newbie wanna ask again... i have build gui with VB6, my gui that i designed has a big size, fullscreen when i run, so in normal mode (not running) if i want to see the form i have to scroll it, if i want to save the design …  |
| | Good day everyone. My assignment is to create a point of sale system for a bakery shop. I have done all the coding up to the part when i have to do a 'order summary details' means i have to put all the user inputs into the order summary details. … |
| | I am struggling with this program trying to change it from structured C++ code to an object oriented code. if anyone could offer help that would be great. the code is: // C++ program to implement the program // that illustrates Online shopping #include <string> #include <iostream> #include <map> using …  |
| | I have a program that displays a list of vaccines and for each vaccine listed in the table, you can edit them. When I click on edit for the specified vaccine, one of the values allowed to be modified is the number of doses required, which can be changed from …  |
 | Is there anyone who have tried the Laravel framework, is it worth starting to study it?  |
| | I'm trying to modify a web script. Currently, upon uploading a video, in the upload Form, among other things, the uploader chooses a sub-category and enters tags and then submits/uploads. I'd like the sub-category that is selected, to also be searchable as a keyword. Presently, the 'videos' table has a … Programming php  |
| | Hi DW. I'm trying to display a popup over an input box, but the issue is that some websites that I want to also display on have div class name that contains many classes in it which result it a div class name to have spaces in it which is … |
| | I'm developing a calendar application The top level window is a frame containing a panel that displays the calendar grid and a panel that contains a "Close" button. I'm unable to obtain the size of the calendar grid panel. When I add code to get the panel size, the result …  |
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| | Hi guys I want to used a dialog box in vb.net to open a txt file, which contains single line of a few character like TFTFFTFT, and store it into array. Then I will open another txt file and compare it content with the first txt file.. How can I … Programming vb.net |
| | Hello i have a Ionic Angular project with PHP as backend. I created a search for users but in order for the project to run more faster i put a LIMIT of 20 users in the php function that calls the users and call the next 20 with an Angular … |
| | <?php if(isset($_SESSION['id']) ) { ($_SESSION['id']) { //echo "you're login"; } echo "<form action='upload.php' enctype='multipart/form-data' method='post'> <br>Qr Code: <p><input type='file' name='file' > <p><input type='submit' value='Upload' name='submit'> </form>"; } ?> <?php $statusMsg = ''; // File upload path $targetDir = "qr_code/"; $fileName = basename($_FILES["file"]["name"]); $targetFilePath = $targetDir . $fileName; $fileType = pathinfo($targetFilePath,PATHINFO_EXTENSION); … |
| | Can someone or anybody help me on how to auto calculate total price in the table? Please see the image below:  Here's my code (I will included only the code that I used in the Image: HTML: <div class="col-12"> <div class="col drop"> <table … Programming html-css javascript javascript-jquery php |
| | Hi guys, On my website that I'm creating I would like to add a personal profile. Where each user who is logged in can change their details, upload an profile picture and change their password or username. Are there any good youtube videos or tutorials that are around to help … |
| | Can Someone help me to convert my Python Code to Java Code please? My Python Code : def import_file(file): with open(file,"r") as f: lines = f.readlines() sline = [] for line in lines: xline=line.split(" ") sline.append(xline) return sline def set_file(idf,q,sline): for i in sline: if idf in i: sline[sline.index(i)][1] = … |
| | Need Help i got this assignment to create a program to insert element in array, delete element in array and view elements in array by using Menu Driven Programs plz help me |
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