64,152 Solved Topics
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| | For all the above functions i get "`*****' was not declared in this scope". I searched days for an answer to find out what am i doing wrong, and what do i have to do to make it work, but all i could find, peaople saying: it depends on the …  |
| | Hi guys have a python software that i want to freeze for distribution. The problem is after freezing it with cx_freeze and i run it, it works fine on my development computer but when i sent it to my testing computer (window XP sp3 32bit) it give me this error …  |
| | Hi friends i am working for an shopping cart using php script, i placed a drop down option to display currency rate as per user selection(INR and USD). By default it will display all the price in INR, if any user select USD, then it has to show all the …  |
 | Hello i just started to use Ionic and i have some questions. First of all i downloaded an existing ionic project on GitHub to start. I do these commands and works fine. $ git clone https://github.com/srinivastamada/ionic-restful-authentication.git $ cd ionic-restful-authentication $ npm install $ ionic serve The project starts at localhost:8100 … |
 | Sir Please help me about MenuStrip Control used. I create a project there one parents form and two child form MenuStripControl-1 is on parents form (main_form) Menu Item name a) Trans. b)Report c) Setting and MenuStripControl-2 is on child form (purchase_Entry_Form) Menu Item name a) File. b)Close I want to …  |
 | I can't go into my Toshiba laptop. It is just beeping and asking for HDD password Programming laptop |
 | Hey everyone, this code below is giving me a weird error, Script 438: Object doesn't support property or method 'ajax'. I am testing this in Microsoft Edge, but...I have a website that uses this exact same code, and its working like normal. I am getting the `var id` to load … |
| | Hi, I want to find all the words(scabble words) that can be made out of given set of letters. ex: abnana results: a aa ab an baa ban banana na nab How could i achieve this? Do i need a binary tree? Plz some one help me...  |
| | how to reverse words in a sentence without using split or string tokenizer. I/p :- how are you O/p :- you are how  |
 | Hello, this is my first post here. I'm playing around with Gtk+ and Xlib. I'm trying to get the X window ID of the active window, and then display that ID in a Gtk label. However, when I run it, it seg faults. I've narrowed it down to `XGetInputFocus`, but … |
| | Is there any method in java to generate random number (integer, byte or float). please tell me if any i need it in my program. if possible please give full example. thanks. |
| | Hello i am getting these error node sass could not find a binding for your current environment windows 64-bit with unsupported runtime (59) when i am typing `ionic serve` on my command prompt does anyone knows how can i fix it?  |
 | I can't slove this problem my code print nothing what's wrong with it ?? #include <stdio.h> #include <string.h> #include <ctype.h> #define total 1000 int weight (char word[total]) { int i; int sum; for (i=0;word[i]!='\0';i++) { sum+=i; } return sum; } char *getword (char temp[total]) { static char max[total]={'\0'}; int lenth,maxlenth; … |
| | I tried to run an Ionic 3 project from existing files using not C++ but Apache/Cordova and i am getting these errors. Idid a Typescript project works fine. But Cordova won't run with Javascript? Severity Code Description Project File Line Suppression State Error TS2304 Build:Cannot find name 'object'. ionic2 C:\Users\Simon\AppData\Local\Microsoft\Windows\INetCookies\Desktop\Various … |
 | Call to undefined function routes() (View: C:\xampp\htdocs\Julmarice\framework\resources\views\soulfy\apages.blade.php) Why this is undefine? apages.blade.php <form action="{{ routes('navcolor') }}" method="post"> <div style="color: white;">Select Pages Navigation Color :</div> {{ csrf_field() }} <select name="NavColor"> <option value="black">Black</option> <option value="blue">Blue</option> <option value="gray">Gray</option> <option value="brown">Brown</option> </select> <input type="submit" value="Submit"><br><br> </form> routes.php Route::post('/home/navcolor', 'SettingController@postNavColor')->name('navcolor'); SettingController.php public function postNavColor(Request $request) … |
| | Hello i am getting an error on log about npm... Any suggestion? PATH=.\node_modules\.bin;C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Web\External;%PATH%;C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\cmd;C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\mingw32\bin "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Web\External\npm.CMD" install npm WARN deprecated babili@0.0.10: babili has been renamed to babel-minify. Please update to babel-minify npm WARN engine … |
| | Cek this code : @section('content') <div id="page"> <div class="container"> <section id="container" v-show="visiblePage"> <div class="row"> <div class="col-sm-4"> <img src="{{url('')}}/images/binder.png"> </div> <div class="col-sm-4" style="background-color: #f8f8f8; height: auto;"> <br> <ul class="b"> @foreach( $pages as $p) <li><a href="{{url('')}}/home/pages/{{ $p->id }}">{{ $p->pages_name }}</a><br> @endforeach </ul> </div> <div class="col-sm-4" style="background-color: white; height: auto;"> <center><b>{{ $pages2->pages_title }}</b></center><br> …  |
| | Hello, Please, i dont know why my implementation is failing the testDemo Fucntion.. Below is the full code. it is Failing operator < .... testLessThan interface: #ifndef DATE_H_ #define DATE_H_ #include<iostream> using namespace std; class Date; ostream &operator<<(ostream&, const Date&); istream &operator>>(istream&, Date&); class Date { private: int month; int … |
 | I have a list.php which displays all the records that is in the database with 2 options Edit or Delete. When clicked its suppose to delete by id but instead it deleted everything. I'm not sure where i went wrong, please help. list.php <?php include "db.php"; try { $conn = …  |
| | Hello how do you feel about Ionic 3 and Angular 4 frameworks? Are they compatible with Ios? Do i need to know Java to use them? |
 | Hi all.. How i can make a report without using database. Data can directly from the active form. Thank you in advance  |
 | hello, i'm having trouble with jquery navigator i don't think the problem is my code <script> $(document).ready(function(){ alert( "welcome"); alert("twice alert"); }); </script> in chrome i have this error: Uncaught SyntaxError: Unexpected token < in firefox i have this error : SyntaxError: expected expression, got '<' i looked on astackoverflow … |
| | Hi. Im new to codeigniter, so im not sure if its something wrong with the codeigniter or my php. what im trying to do is if the records from a database table is empty echo a message. The message which ,"No records exist!", does display but then underneath is is …  |
 | I'm attempting to simplify my fundraising page, and would like to show exactly how much each donation would help us out. I've listed the options below, but I would like for the first two dropdown boxes to change the third one depending on the combination chosen. Fruthermore, I'd like for …  |
| | Is the method in MySQL to set in SQL script dynamic log file name? e.g in Oracle PL/SQL set define on column sdate new_value sdate select to_char(sysdate,'YYYY.MM.DD_HH.MI') sdate from dual; spool 'logs/install_&sdate..log'; e.g. in PG/SQL \o ./logs/install_`date +"%Y-%m-%d_%H%M"`.log but I cant find similar in MySQL \T ?????? |
 | //The php section of the code <?php function getJSONFromDB($sql){ $conn = mysqli_connect("localhost", "root", "","rent"); //echo $sql; $result = mysqli_query($conn, $sql)or die(mysqli_error()); $arr=array(); while($row = mysqli_fetch_assoc($result)) { $arr[]=$row; } return json_encode($arr); } $jsonData= getJSONFromDB("select Pic from Display"); $jsn=json_decode($jsonData); //for loop to retrieve rows from database for($i=0;$i<sizeof($jsn);$i++){ $a=$jsn[$i]->Pic; //here is the main … |
 | Like the title asked, what should i do to change the cursor into custom image when the form is loaded, i've tried so many style by google searching, but still can' work. :/  |
 | Hello, I am new to Javascript and I am having trouble with my assignment. I was told to create a simple "Grade Calculator" using prompt boxes It was fairly easy to make this "Grade Calculator" but there is only one problem that i cannot figure out. I was told to … |
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 | I've come across a little problem. How do I make it so that after my game is finished, I can choose whetever to exit my program or just restarting it from the beginning. In main method I've started my while loop to check my tries left if my counter is … |
| | Guys, I am trying to change the background color of my window in WxPython. Here is what I got: Why doesn't it work? [CODE]import wx class my_window(wx.Frame): def __int__(self, parent, id): wx.Frame.__int__(self,parent,id,'My Window', size=(300,200)) self.Colours() def Colours(self): self.pnl1.SetBackgroundColour(wx.BLACK) if __name__ == "__main__": app=wx.PySimpleApp() frame=my_window(parent=None,id=-1) frame.Show() app.MainLoop()[/CODE]  |
 | How do i format my Query result so it has thousand seperator and only to 2 decimal places <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Daily Sales</title> <link rel="stylesheet" href="../styles/login.css" media="all" /> </head> <body class="normal"> <?php include("../includes/x3connect.php"); ?> <?php $sql="SELECT SUM … |
| | Hi I have the following code that i can run in MSSQL Query and the result are returned correctly but when i try to run it in PHP it errors what do I need to change to get it to work please. SELECT SUM (CASE WHEN FFP.BPARTNER.CUR_0='GBP' THEN (FFP.SORDERQ.YORIQTY_0 * … |
 | Good man James helped me learn die roll board game programming in Java, and I applied it on Ladders and Snakes. Made one in Java. Now I'm learning to do it in Android. Here's the question: Making simple Ladders and Snakes game. Can't use those in Google Play, they don't … |
| | I need to convert hours into weeks, days, and hours. My professor was hinting that there might be a way to do this using the modulus operator but I can't seem to think of a way that its possible. Can anyone help? thanks! |
 | I'm having a problem with the program i did. The problem is ; It says that the conversion ( for the grade part , the ones with '+' and '-') may lose it's significant digit.. Does it mean that i can't use the plus symbol or the minus symbol ?? … Programming c++ |
 | I have recently been using XAMPP for dev. Although I'm new to XAMPP, the recent issue sprung up surprisingly, the simple script running a day before. The script is just being used to test the ability to capture/display an IP address; this will later be used in a larger project: … |
| | Hello, everybody. I was wondering if anybody could help me with something. I don't know if I'm taking things too fast but, I was wondering if somebody could help with this program I am making. I'm currently writing a "fake" bank script. Basically you start with a set amount of …  |
| | How to take part of url and store it into a variable? For example: /home/pages/id --> I want to take id out and store it into $id. How to do that? |
| | I need some help why can't I create an instance of the child class without an error ? class tv(): def _init__(self,color,screen,frame): self.color=color self.screen = screen self.frame = frame def DesOfTV(self): info = "The TV has a"+self.color+"and a"+self.screen+"screen" return info class retroTV(tv): def __init__(self,color,screen,frame): super().__init__(color,screen,frame) oldertV = retroTV("black","tuber","wood") |
| | Good day to everyone. I need help. Have to make more of these and need someone to show me how. My code doesn't work the way it should. It would have to * wait for you to click jbutton and then: - disable jbutton - roll die, then start timer … |
 | I tried to popup partial view, but its not working ,this is my link <a id="id1" href="@Url.Action("index", "versus", new { matchid = c.MatchID })" target="_blank" data-toggle="tooltip" data-placement="top" title="@homeMLName - @awayMLName"> @homeMLName - @awayMLName </a> And this is my script: <script> $('a#id1').click(function (event) { event.preventDefault(); window.open($(this).attr('href'), '_blank'); }); </script> It opens … |
 | Dear all, I have a scenario, where I have a single table with all my users listed in them. Each user also has a field indicating the user they report to. UserID UserDisplayName UserReportsTo ----------- ------------------------------------------------------------ ------------- 8 Anthony Karimi 3 9 naheed kassam 8 1 Administrator 1 3 Ramakrishna … |
| | I also wonder when I press the add category button the button disappears: <div class="tab-content backend-detail slimScroll"> <div role="tabpanel" class="tab-pane active" id="articles" style="height: 100%"> <br><br> <div class="form-body create-article"> <a href="{{ route('home-addpages')}}" class="btn btn-green btn-act-edit" data-id="" data-tittle="" data-content="">Add Category</a> <div style="color: white;">Category: <br><br> Category #1 <a href="#" class="btn btn-green btn-act-edit" data-id="" … |
 | I made first board, but when I use function next_generation, it prints wrong result. For example, since first board is 01000 00100 11100 00000 00000, next one should be 00000 10100 01100 01000 00000 . But my program prints 00000 00100 01100 00000 00000. Here is my code. #include <stdio.h> … |
| | Hi i am having 3rd party csv file. i am having php uploading script to upload the datas into my table. while uploading datas into my mysql Table mean while it has to remove duplicate entries rows from CSV file. Please help me  |
 | Hello! Can you give me an example of Button widget in Kivy language? I can creat the button but don't know how to use it's callback. I mean how can i set a command for the Button in Kivy?  |
| | I'm using this snippet to calculate the sum of two table cells. var sum = 0; $('.amount').each(function(){ sum += parseFloat($(this).text()); }); $('.sum').text(sum); But when the sum is for example 40.00 it displays as 40 and as picky as I am, i want it to display as 40.00. So... what to … |
| | Hello, I start using the file manager, yet there is something strange happening. I cannot upload the image through mouse click. Nothing happen when I click the image in the file manager with my mouse. While my friend, able to click the picture with his mouse and the picture suddenly … |
| | Hello, so I have this program which should be creating a file called output and appending some content from another file,data.txt, accordingly. Creating file called output works but then the output file is empty. what am i doing wrong? Oh and Im suppose to use method print() but that gives … |
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