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 | protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e) { DataContext db = new DataContext(); using (var SI = new DataContext()) { var search = (from l in SI.**** orderby l.*** descending where l.**** == l.**** select l).First(); Session["ID"] = search.***; Response.Redirect("http://localhost:63558/****.aspx"); } } So here I have it so when I hit …  |
| | Hey, does anybody know how to read cloumn from MySQL? I mean, like if I have in my MySQL the schema "Bdatabase" and the table "accounts". In that table there are username and password. How can I do in my program that it'll read the username and password?  |
| | Hi everybody.. Hope you're all well. I'm having a problem. How can I test for white space characters in c++ ? If I do the below it doesn't seem to work. char char1; // iterating through a file if (char1 = ' ') { cout << "WHITE SPACE" << endl; … |
| | i want to create a visual project with using the same template and design as outlook |
| | I need to upload a text file to a website on Lunix server. I run the following Perl script lwpupload without error but the file was not uploaded. Do I need to pass the file name to the script fileupload.pl which is the url in lwpupload.pl and how ? Thank … |
| | Hello! I was extremely bored and stumbled accross this website: [Hackerrank](https://www.hackerrank.com) It's a website that contains lots of programming challenges of various types. I signed up and looked at some of the challenges, lots of them are quite over my head since I'm not that skilled or any expert by … |
 | I am currently writting a code for my programming class and have come across this error. I do not know how to fix it and was wondering if someone can help me or give me some hints. for (index = 1; index < SIZE; ++); { if (values[index] < lowest) … |
| | I m reading data from a text file and then printing it. I am not sure what I am doing wrong but the program prints the last line that it reads twice. void bank_account::viewHistory() { ifstream in_file("bank_transaction_history.txt" , ios::in); if(!in_file) { cout<<"File error \n"; } cout<<"Event"<<setw(15)<<"Amount"<<setw(15)<<"Date"<<setw(20)<<"Current Balance"<<endl; string eve,dat; double …  |
| | Hello there? I am extremely new to python, and am trying to attend the lectures about hashing. Please cd you ceck the following code and error, and just tell me how to make it work. Please I am not that advanced user of python. I am very basic. def create(smallest, … |
| | For my c++ class i have to write a code that will read integers in to a 2D array from a file and then, using functions/methods, determine if the array is a magic square. My problem is that when i build or compile i get "error C2664: 'DataIn' : cannot …  |
| | I need this program please..... Using array and functions crate a program that asks the user to enter the information of ten of his\her friends (name, phone, DOB) and than primo the information in a form of a report |
| | The program of conversion 1. Binary to decimal 2. Decimal to binary 3. Hex decimal to decimal 4. Decimal to hex decimal 5. Octal to decimal 6. Decimal to octal Means at the user's request, for example, the introduction of No. 4 Convert from Decimal to hex decimal Thus, the …  |
| | Hello, * I want somehow to force the Firefox OR Chrome browser to open the browser windows hidden ( the windows to have the SW_HIDE style from the start when they are created ). **For example :** If I want to open a new browser window besides my current one, … |
 | Is there a function that I can use to find out if a file is a block device? And another for a character device. I'm trying to create a funtion that will build a string the is exactly like the result you get from running ls -l for a slightly … |
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| | Okay so i am trying to make it so i can unzip files using c++ and found a library called zlib i built all .sln file in the folder *contrib/vstudio* they all compiled succesfully but when i try to get this example to work /* unzips testfile.txt from C:\temp\test.zip and …  |
| | Dear Sir, I have following codes. These code wok fine. Is it possible to get table data with ajax. If yes then please help me to modify my code. Thanks <?php require_once("connect.php"); $productCode = ""; $productValue=""; if(isset($_POST['button1'])) { // Get values from form $sno =$_POST['txtsno']; $record_check ="SELECT * FROM test … |
| | I need help playing audio from mysql blob. I know how to save audio file as blob but I don't know how to play it in vb.net. Is there a way to play audio from mysql blob without saving it first as a file? If so, I need sample codes, …  |
 | Hello! First of all i want to sa that i have searched here for an answer, but i can't find an explanation :( I want to make a countdown, let say 20 sec. The user must click on a specified pixel in this time. If the user don't click the … |
| | Hey guys, yes my problem is very, very trivial and im sure it does not rank importance to be posted but im really frustrated. See my coding was fine as in it executed as i wanted it to and now i dont know why but it isn't and i have … |
| | #include<fstream.h> #include<string.h> #include<iostream.h> #include<conio.h> #include<stdio.h> class student{ protected: char name[40]; char roll[10]; char dep[5]; char batch[5]; void get(){ cout<<"\n enter the name"; cin>>name; cout<<"\n enter the roll"; cin>>roll; cout<<"\n enter the deperment"; cin>>dep; cout<<"\n enter the batch"; cin>>batch; } }; class cgpa:protected student{ private: char subname[10][20]; char subcode[10][20]; float gpa[10]; … |
| | Hello All, Having a few problems with the code below and wondered if someone could shed some light on it, I have a php script running from a cron that runs every 15 mins the error I am getting tom the cron is `PHP Notice: Undefined variable: rows in /var/www/vhosts/server.com/migration_tracker/staff/5th_email.php … |
| | I'm having trouble calling a function I've written after importing the module containing it. The module is called funky.py. Here is the code for funky.py: from ftplib import FTP_TLS #### FUNCTION --- fileup() #### for sending file via FTP TLS ## ## arg1 .. destname > the filename to be … |
| | I have a college student that works for me and I was trying to help him with his perl project but I couldn't figure out what was going on with it. He's got a txt file of numbers in rows. The numbers have to be sorted on a per row … |
| | hello guys i am still new in java and i have been battling with this problem. i want to filter my data in my jtable. i have got the following data in my jtable which is from my database. | name | gender | courses | |------|--------|---------| | Ben | … |
 | Hi guys, I have an HTML page that I built and at the moment the content on it gets changed via javascript. What I would like to achieve is to change the content permanently on this page (which will be uploaded to the server). Now, I must admit that I … |
 | Hi everyone! In my code when I click on the "Show Results" button it shows me the result is a table in another interface other than the main interface, untel now everything is fine but when I changed the method : I just want to show this table in the …  |
| | i am just start to learnin python and i want to know some thing about it 1.is is used for web development 2.how can i run python program on my ubuntu os i have python installed on my system but not able to run i don't know how to run …  |
 | I have some problem about uploading and database. I upload the file (abc.jpg) and the file already insert to the folder name (uploads). But when I check in database (php), the file did not enter. Here is my code. Hope anyone can help me.Thank you. <? include "conn.php";?> <?php error_reporting(0); …  |
| | Hi there, i have two froms all ready made in design mode. how do i transfer data between them. the program starts in Form1, the user selects which option to use and then goto Form2 to calculate. when finished go back to Form1, how do i get the result back … |
| | Hi Guys, I am using access (.mdb) database in my windows application. When i am inserting values to db it gives me an error "syntax error in insert into statement" but it will work in SQL and access query analyzer. here is my code [CODE] string StrInsertToServer1 = "insert into … |
 | If someone can please help with this, how is this even possible. See pic attached...I even did a Thread.Sleep(1000) to make sure the variable gets set to true and then close the port...still.. ! [1c3e8e81ba2568b9cd5c1db56134bc91](/attachments/small/3/1c3e8e81ba2568b9cd5c1db56134bc91.png "align-left") |
| | Hi All, I am trying to add insert/update and delete to an OOP singleton database connection using public functions like this, not sure if it is correct? example code public function insert($sql){ if($this->_execute= $this->_mysqli->_execute($sql)){ while ($row = $this->_execute->fetch_object()){ $this->_results[] = $row; } $this->_count = $this->_execute->num_rows; } return $this; } //page … |
| | Table structure for table `address` -- CREATE TABLE IF NOT EXISTS `address` ( `id` int(11) NOT NULL AUTO_INCREMENT, `user_id` int(11) NOT NULL, `country` varchar(255) NOT NULL, `city` varchar(255) NOT NULL, `address` varchar(255) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=3 ; -- -- Dumping data for table `address` … |
| | <?php $con=mysqli_connect('localhost','root','password','swati'); $sql1="SELECT * FROM `country`"; ?> <html> <head> <script> function val() { var name=document.getElementById("name").value; var add=document.getElementById("add").value; var email=document.getElementById("email").value; var chk1=document.getElementById("c1").checked; //var chk2=document.getElementById("c").checked; //var chk3=document.getElementById("c3").checked; //var gen=document.getElementById("gender").checked; var gen1=document.getElementById("gender1").checked; if(name=="" || name==null) { alert("name can not be blank"); return false; } if(add=="" || add==null) { alert("address can not be blank"); … |
| | i have retrieved mysql data from one table in json using the following script [CODE]$table_first = 'abc'; $query = "SELECT * FROM $table_first"; $resouter = mysql_query($query, $conn); $set = array(); $total_records = mysql_numrows($resouter); if($total_records >= 1){ while ($link = mysql_fetch_array($resouter, MYSQL_ASSOC)){ $set[] = $link; } } echo json_encode($set);[/CODE] how can … |
| | hi, can you please help me with a sample python code to retrive data from command prompt which appears after execution of some commanad for eg: ./vershion.sh gives ouput as version: 7.0.0.9 type : NAS thanks in advance |
| | Hi, I have a hidden field and a text field called hdStrField, txtStrField . Now I assign the value for hdStrField field like this. document.forms[0]. hdStrField.value=’ txtStrField'; Now I want to change assigned hdStrField field value as read only. Give some suggestions for getting this functionality.  |
| | So i have this web page to book a studio and on the page there are two tables. one table is a form to book the studio(time,date,etc) and the other table i plan to display other data that is already in the database. the thing is in the second table … |
| | Creat a program that: -Asks you your age -Takes your input and stores it in an integer variable -Takes text input and stores it in character array (string) -Has a loop that prints this pattern: * ** *** **** ***** ****** ******* ******** ********* ********** |
 | I have a query that used union all.. and produces a table like this: `+-------------+------------------------+-----------+--------------+ | Type | Name | IDNum | Warnings | +-------------+------------------------+-----------+--------------+ | M | sample | 2013-1 | 4 | | L | sample | 2013-1 | 2 | +-------------+------------------------+-----------+--------------+` now i made a while loop … |
| | I tried running this code <form action = "upload.php" method="POST enctype="multipart/form-data"> <input type="file" name="file"><BR><BR> <input type="submit" name = "Submit" value ="Submit"> </form> <?php echo $name = $_FILES['file']['name']; $size = $_FILES['file']['size']; $type = $_FILES['file']['type']; $tmp_name = $_FILES['file']['tmp_name']; ?> but im having these errors Notice: Undefined index: file in C:\xampp\htdocs\series\fileupload\upload.php on line … |
 | TextBox has different heights by default, depending on the font size. I've been able to resize the text boxes by turning off AutoSize, but the text still hugs the top of the control, leaving a gap below. How could I obtain a VerticalAlignment property? |
 | How do I start with the drop down list disabled? <head> <script type="text/javascript"> function makeDisable() { var x=document.getElementById("mySelect") x.disabled=true } function makeEnable() { var x=document.getElementById("mySelect") x.disabled=false } </script> </head> <body> <select id="mySelect"> <option>Apple</option> <option>Banana</option> <option>Orange</option> </select> <br /> <input type='radio' name='campustype' value='in' onclick="makeDisable()" checked='1' /><label for='incampus'>In-campus</label><br /> <input type='radio' name='campustype' … |
 | edit.php coding... <?php $uid = (int)$_GET['id']; ?> <form action="update.php" name="myform" method="post" onsubmit="return(validateform());"> <input type="hidden" name="edited" value="<?=$uid;?>"> <?php $tariff_query = mysql_query("SELECT * FROM ebvouchertariffs WHERE VoucherID_Fk = $uid"); if(mysql_num_rows($tariff_query)>=1) { echo "<table width=960 align=center cellspacing=0 cellpadding=0> <tr> <td width=68 height=50 class=tabtext>SL.NO</td> <td width=106 class=tabtext>DATE</td> <td width=204 class=tabtext>PARTICULARS</td> <td width=117 class=tabtext>NO OF … |
| | hi I am getting this error. I wrote code to save multiple Images...now when I save all the 4 image I get no exception... but when I try to save only 1 or 2 or 3 its throws an exception Empty Path is not legal. Little help plz. |
| | Hi, I'm a beginner in Vb.net. I have a problem like this. My table name in dtabase is *tblsales*  and i have 4 combobox in month and year  i need to find data between this 4 combobox. And this is the code i've tried before. For … |
| | I have website for audio and videos. My problem is that an audio is not running on Server but working on local. I created a folder where only html files are there and it is working fine on that folder. But an another folder where are audios and videos are … |
| | Hi, I have a text field it should allow only Number, only one time 'Q' and 'C'. I created below mentioned code. <input type="text" name="vcno" onkeypress="return blockChars([^0-9-Qq-Cc])"> function blockChars(Chars){ var status = false; if(Chars.indexOf('\') != -1) status=true; varKeyCode = getKeyCode() ; if(KeyCode != undefined && isEmptyValue(Chars) ){ var g = … |
 | [CODE] <link href="gradient.css" rel="stylesheet" type="text/css"> <?php //mysql_connect("localhost","root",""); //mysql_select_db("pintar"); include "includes/koneksi.php"; //echo "<table align=center><tr><th>No</th><th>Nama</th><th>Alamat</th></tr>"; // Langkah 1: Tentukan batas,cek halaman & posisi data $batas = 3; $halaman = $_GET['halaman']; if(empty($halaman)){ $posisi = 0; $halaman = 1; } else{ $posisi = ($halaman-1) * $batas; } //Langkah 2: Sesuaikan perintah SQL echo "<table>"; … |
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