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| | Just a quick question, I'm trying to speed up my app and I've seen forum posts where people say reducing the size of pictures speeds up their app. I was hoping to replace my exit cross in the top corner of my app (which is a png because I drew …  |
| | I need to create a database from the messages, coming from the Mobirise website builder's forms. What code should I use? This doesn't work. Could you please help me. $link = mysqli_connect('localhost', 'root', 'password'); if (!$link) { $output = 'Unable to connect to the database server.'; include 'output.html.php'; exit(); } |
| | I want to add capcha to Mobirise builder's form. When I'm adding the code below, formd doesn't send any messages after that. What should I do? May be someone have solved this issue. <head> <script src="https://www.google.com/reCAPTCHA/api.js" async defer></script> </head> <body> <form action="?" method="POST"> <div class="g-reCAPTCHA" data-sitekey="your_site_key"></div> <br/> <input type="submit" value="Submit"> … |
| | **May I know how to correct the NameError: name 'xx' is not defined ?** import numpy as np import matplotlib.pyplot as plt from sklearn import svm, datasets # import some data to play with iris = datasets.load_iris() X = iris.data[:,[2,3]] y = iris.target def plotSVC(title): # create a mesh to … Programming python  |
| | i really need help, am new in programming and youtube is my teacher. i really need assistance to install Cryptomarket Trading System Installer in to my cpanel. |
| | I have to take over a php project and I am totally new to php. I have this webpage that displays all packages sent to a customer and I want them to be able to click on the tracking number to do UPS website tracking. The code: <?php $result = … |
| | I wonder if anyone knows how to set the menu block on the side instad of the top in Mobirise builder? I really do need this option but can't find it anywhere. |
| | //With this method, I input a string and return an array that contains a sorted list of characters as per the frequency. Eg: If i input "apple", the out put should be p,a,l,e, How do I do this? public static ArrayList<Character> characterFreqDist(String statement) { char[] Array = statement.toCharArray(); int length …  |
| | In mysql database i created "leave" table: CREATE TABLE `leave` ( `ID_LEAVE` int(11) NOT NULL, `ID_WORKER` int(11) NOT NULL, `BEGIN_DATE` datetime DEFAULT NULL, `END_DATE` datetime DEFAULT NULL ) INSERT INTO `leave` (`ID_LEAVE`, `ID_WORKER`, `BEGIN_DATE`, `END_DATE`) VALUES (3, 26, '2019-03-20 07:00:00', '2019-03-21 15:00:00'), (4, 22, '2019-03-20 07:00:00', '2019-03-20 15:00:00'); "Workers" table: … |
| | Hello everyone , I have find i script made in 2013 that use Mysql , Today the mysql has removed and remplaced by Mysqli or PDO Can any one help me please to convert the mysql code to mysqli Exemple : <?php $num_queries = 0; $total_time = 0; class ADO …  |
 | ** Cannot open MSSQLSSQLEXPRESS service on computer'.'. ** **What I have tried:** Dim myController As New System.ServiceProcess.ServiceController("SQL Server (SQLEXPRESS)") ------------------------------------------------------------------------------------------------------------ Private Sub Service_status() If myController.Status = ServiceProcess.ServiceControllerStatus.Running Then TextBox1.Text = "Started" ElseIf myController.Status = ServiceProcess.ServiceControllerStatus.Stopped Then TextBox1.Text = "Stopped" End If End Sub ------------------------------------------------------------------------------------------------------------ Private Sub Button2_Click(ByVal sender As System.Object, … |
 | Hello i have a problem with a Sql script `SELECT col1_id, col1_name, col2 FROM table GROUP BY ?????` col1_id col1_name col2 A john bear A john dog A john cat A john bear A john dog A john cat A john dog A john cat A john bear A john … |
| | Hi there, recently I have created stored procedure in **Postgres Sql** which deals about with hashing passwords. When used via **pgAdmin** tool it works like a charm as stated below. SELECT horeca_user.update_token( 1, //user_id 1, //type 'sdsfsdfs' //token ) I have also installed extension **pgcrypto**. It works when called via … |
 | Victor and Francis are looking to buy a house in a new development.After looking at the several of models,the three models they like are colonial,split-entry and single-story. The builder gave them the base price and the finished area in square feet of the three models.They want to know the model(s) … |
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| | **I would Like to Use this code after you have clicked into your textbox And I am Edwin Have a good Time** Programming vb.net |
 | Hi, How can i make query for this: Table1 Column1 Column2 LS11111 0 LS22222 100 LS33333 10 LS44444 0 LS55555 25 Table2 Column1 Column3 LS11111 100 LS22222 80 LS33333 25 Result i need is Column1 Column2 LS11111 100 LS22222 100 LS33333 25 LS44444 0 LS55555 25 Column1 is same on … |
| | Hey, I have the following htaccess file but cant get the dam thing to work... I need the following... /admin/test/ -> /admin/test.php /home/ -> home.php (/xx/ -> xx.php Then to include ?key=var.... etc RewriteEngine On RewriteBase / RewriteCond %{SCRIPT_FILENAME} !-d RewriteCond %{SCRIPT_FILENAME} !-f RewriteRule ^admin/(.*) admin/$1.php [L] RewriteRule ^([a-z0-9\-]+)/?$ $1.php … |
 | I'm stuck with playing multiple sounds on website. I've 3 sounds , * Background sound * Hover Sound * Link Hover Sound I'm playing background sound with following code, //play audio var audioOn = true; var bg_src = "audio/bgaudio.mp3"; var audio = new Audio(); audio.addEventListener("load", function() { audio.play(); }, true); … |
| | I created a broadcastReceiver to receive sms and it works fine on emulator but on real device it works only when app is running when app is closed it doesn't receive any sms  |
| | I'm recently trying to upload images without page refreshing. To do that I had identify ajax. My server side programing language is php. So I tried and success with it, but it's refreshing page. So I change that code after do research. But it shows error. Please help me with … |
| | I found some examples of custom function. By checking code of some websites I created my custom function, but I'm unable to use it. How to call & use following functions? goHome: function goHome(e) { //TimelineMax code //TweenMax code } openWork: function openWork(e) { //TimelineMax code //TweenMax code } openAbout: … |
| | php-pdf attachment is in wrong format on webmails |
| | hi i'm working with joomla and virtuemart component button in virtueMart don't have value : <input type="button" class="quantity-controls quantity-plus"> actually i want to add : value="+" in button but i have a problem . when i click inspect on browser , i can't find path address for code in my … Programming file-system |
| | INTERSECT(p1,p2) 1 answer <----() 2 while p1 not equal Nil and p2 not eqaul Nil 3 do if docId(p1) = docId(p2) 4 then ADD (answer, docId(p1)) 5 p1 <--- next(p1) 6 p2 <---- next(p2) 7 else if docId(p1) < docId(p2) 8 then p1<--- next(p1) 9 else p2<--- next(p2) 10 return … |
| | in my assignment I trying to create a popup box but someting wrong with my code. it supposed to popup when called and close as it have a close button but the button is not working can something tell me what did i do wrong. here is my code: is … |
| | php-pdf attachment is in wrong format on webmails |
| | In Access I want to group and assign data according to conditions with 2 values 0 and 1 (true or false) and with the condition NGAYGIAO>= #01/01/2019# and NGAYGIAO <=# 31/01/2019# me How to write commands ? The data I put in the excel file consists of two sheets: Original … |
| | I created ftp server on win7 and was told a 550 Permission denied error when connecting via the internet but the LAN network ran fine. I go to star-> run: type ftp http://www.mediafire.com/file/efp8ueodhukd8u6/ftp_erro550.jpg Programming windows-server |
| | hi am doing this assignment in web develpment. have been trying to run it but for some reason it is not working. maybe a third eye will hope here is the code <?php error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE); if(isset($_POST['register_user'])) { //capture the variable from the form and store … |
| | Need Help! Here's the first production worker. Exception in thread "main" java.lang.IllegalArgumentException: Multiple decimal separators in pattern "#.##0.00" at java.text.DecimalFormat.applyPattern(DecimalFormat.java:2519) at java.text.DecimalFormat.<init>(DecimalFormat.java:416) at ProductionWorker.toString(ProductionWorker.java:42) at java.lang.String.valueOf(String.java:2826) at java.io.PrintStream.println(PrintStream.java:771) at WorkerDemo.main(WorkerDemo.java:10) Java Result: 1 BUILD SUCCESSFUL (total time: 8 seconds) // Employee Class public class Employee { private String name; private … |
 | Hello guys , i have an issue , my jquery code works on safari but when i go on chrome or any other web browsers it dosen't work . I tried to edit my code but still nothing is working . I do not know where it comes from, the …  |
| | Parsing Large Numbers Question Hi All, I am writing some simple code to raise a base value to a power then perform some operations on the output. I have included the code I am using now, below ( see end of this message ), also see immediately below what this … |
| | Hi, Could you please help me figure out how I could bind "SelectedItems" of a listbox? Here I have a 'listbox_2' that contains a list of fruits and vegetables ;) There's another 'listbox_1' that contains groups of fruits and vegetables (under a list<of string> format...maybe is it my first error? … |
| | I have a form as below on a page pricelist.php. On submit, it uses the code in submit.php to print a price next to the form on pricelist.php depending on the choices submitted in the form. On submit, I need the values of the first two fields to be retained. …  |
| | I have an HDC file(that is taken by screen that I want to save it to any image file (prefer Bmp) , the thing is I don't really know the format and any function that I find for saving takes to many function inputs (that must be maximum 2). Any … |
 | In the follwong program a class-type temporary is cast to a refrence and they changed: struct A { int a; A() { a = 100; } }; void f(A& x) { x.a = 200; }; int main() { f((A&)A{}); } No errors in Visual Studio and GCC. But is it … Programming c++ visual-studio |
| | Hello, i need your help. I need to make a program which will make sum of digits in number e.g. 123 is 6 BUT, the number could be very big like 1000 digits long or more.(e.g. 1 005 854 684......) - of course without spaces So, i cannot use datatypes … |
| | I am working on a new project where I want to add candidates scores, there are different columns with HTML inputs that holds their performance scores at every stage, then I want to sum it up under the column TOTAL, get also the AVERAGE, and GRADE also on different columns … |
| | Hi. In short, how can I make this javascript to refresh the page when uploading is done ? :) [code=javascript]function $m(theVar){ return document.getElementById(theVar) } function remove(theVar){ var theParent = theVar.parentNode; theParent.removeChild(theVar); } function addEvent(obj, evType, fn){ if(obj.addEventListener) obj.addEventListener(evType, fn, true) if(obj.attachEvent) obj.attachEvent("on"+evType, fn) } function removeEvent(obj, type, fn){ if(obj.detachEvent){ obj.detachEvent('on'+type, …  |
| | As web developers we do take seriously the security of our end users by applying a hash method on their passwords before storing it to the database so should our database be hacked we know that our end user passwords are secure. But what about the browser remembered passwords on … |
| | in C# and PHP, we can parse xml data easily by server side coding, but how we can parse xml with client side? java script or jquery is the best option? |
| | Hello, [Click Here](https://i.imgur.com/47YUdmn.png) My problem is in the Edit view, it gets all the information except the logo.. my edit get controller is : // GET: Billers/Edit/5 public ActionResult Edit(string id, HttpPostedFileBase logo) { if (id == null) { return new HttpStatusCodeResult(HttpStatusCode.BadRequest); } Biller biller = db.Billers.Find(id); if (biller == … |
| | /** This code is supposed to take the user input of the length and breadth of the room in one class, get the user input of the material and cost from the other class and calculate the total cost.*/ import java.util.Scanner; //My first class class RoomFlooring { private String FloorMaterial; … |
| | Many thanks if you are looking at this. I have a simple order form that allows users to place an order for an item. The form also allows the user to add more items, calling a javascript function that utilizes innerhtml. Included in each order form, are dates. I am … |
| | import java.util.Scanner; class Room_Dimension { private double length; private double width; public Room_Dimension(double length, double width) { this.length = length; this.width = width; } public void setLength(double length) { this.length = length; } public void setWidth(double width) { this.width = width; } public double getLength() { return length; } public … |
| | I was wandering aimlessly on google, I found [ReactOS](https://www.reactos.org/). It's interesting. I tried this OS, many windows applications are running well on it. But some latest applications are unable to run like **Firefox 65.0.1** I have few questions, * How worth is using this OS? * What is future of … |
| | Hello I am getting 3 errors (same errors for all 3 lines) in my Visual Studio 2017 Web Forms project: Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load pnlFormFields.Visible = False pnlThankYouMessage.Visible = True LblDate.Text = ReturnDate() End Sub pnlFormFields, pnlThankYouMessage, and LblDate, are not declared. …  |
 | i want to add some text at the begining of every line in a text file. i'm only able to append text to the file Imports System.IO Module Module1 Sub Main() ' Append the first line of text to a new file. Using writer As StreamWriter = New StreamWriter("C:\append.txt", True) … |
| | This is my array: [0] => Array ( [0] => SupSKU [1] => MfrSKU [2] => Cost ) [1] => Array ( [0] => A [1] => 11742-4 [2] => 47.25 ) [2] => Array ( [0] => B [1] => 11742-4 [2] => 283.5 ) [3] => Array ( … |
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