[data-type] Forum Topics

I have the following table User in my database Name(Varchar) DateOfBirth(datetime) Age(int) Name(Varchar) | DateOfBirth(datetime) | Age(int) John | 2014-12-20 23:59:59 | 0 Mary | 2014-12-20 23:59:59 | 1 How can i verify throught javascript if the field DateOfBirth of the table User of the database z is of type …

I'm designing a LongDouble datatype which take a 16 byte space. my question is how to add or substract a two double numbers correctly ex : a= 3.025466 b=4.132655`` the result will be 7.158121 but in my code it's different here is my code LongDouble LongDouble::operator+( LongDouble olong) { LongDouble …

this is my php code,it works properly before inserting,can it be the fact that i have attatched a photo to my form? the other problem is,i dont know what type is photo for my xampp database,i left it a VARCHAR, the error i get is: Parse error: syntax error, unexpected …

I wish to store an integer wid a 1000 digits for a program in C++.Please suggest me a datatype i should use.I'm using a 64 bit computer but the dev c++ i'm using is 32 bit.

Hi, I am trying to generate a spool file through below anonymous block in order to find out views on a particualar table. declare cursor c1 is select view_name,text from users_view; rt c1%rowtype; begin open c1; loop fetch c1 into rt; exit when c1%notfound; dbms_output.put_line(rt.view_name || '|' || rt.text); end …

Yo. I am making a project in vb6. The backend is MS Access 2003. Data is entered into the form and stored in the database table. The code: With cnct .BeginTrans .Execute "INSERT INTO Employee_Info (EI_CNIC, EI_FirstName, EI_LastName, EI_Gender, EI_Birthdate, EI_Country, EI_Language, EI_MaritalStat, EI_Education, EI_Designation, EI_Salary, EI_ResdAddress, EI_ResdContact, EI_Cellphone, EI_EmailID, …

hi, can anyone please check why im getting dataype mismatch error... im using combobox and msaccess db which consist of formNo(autonumber) LastName FirstName MiddleName Address (text) ... if i use address as valuemember there is no error,, but if i use FormNo as valuemember then there this datatype mismatch error.. …

Hi everyone, I just found something interesting in my code but I ain't sure why JavaScript. var input= 0; // But in my case, the input variable is getting the value from a field in a form if(!Number(input)){ document.write('it is not a ZERO'); } This is something similar to my …

Hi there, I would like to know what the differences between primitive string type and object string type are because I declared both of them and had a look the functions that I can invoke on them. They are the same functions. Can anyone explain the differences/similarities please?

Looking for an equivalent container class that matches to C#'s Arraylist collections class. Is there anything that comes close to a container that can provide index based enumeration as well as hold multiple data types. I am trying to create an vector that can hold multiple data types. For example: …

I'm trying to create a table in oracle here's the code [code] drop table class; create table class (schedule_num integer primary key not null, semester varchar(10), course_name varchar(14), credit int, department varchar(15), /* meeting_time time,*/ meeting_place varchar(20), enrollment_limit int); [/code] I don't how to initiate the 'time' data-type, can someone …

Why do we have to suffix long literals by 'L' or 'l' even though we have specified the datatype ? Does it serve any special purpose?

public class First { public static void main(String[] args) { int a; a=EasyIn.getInt(); System.out.println(" the value of a " +a); }} // this code is showing an error of " easy In " not finding symble. // help me

Hi. Can someone help me with my problem? Here is where the error occurs. [CODE] da = New OleDbDataAdapter("SELECT * FROM booklet WHERE booklet_num= '" & txtbkletnum1.Text & "'", con) cb = New OleDbCommandBuilder dt = New DataTable 'this became yellow and error appears as datatype mismatch in criteria expression. …

I have made a program to make a rectangle in a text matrix. It begins asking for width and height. The variable must be greater than 2 and a whole number. The only problem is if a user enters a character instead of a number, or a decimal instead of …

I need to know whether there is a performance issue when dealing with the database(database operations)depending on the datatype size of a particular field of a table. I have a table with a SMALLINT size primary key. But there is a chance of having a big data range than this …

Hi guys, I'm finding myself in a little trouble. I've tried to google this problem, but without much success. Hopefully its something simple I'm missing and someone will be able to help me. I'm writing a little program that will synchronize two access database schema's. It works, to a point. …

Hey guys I need a little bit of help. I am writing a program that generates 100 random numbers and then stores then in an arrays (2, even and odd numbers) I need a little help with passing the array into the function and generating random numbers. What am I …

hi I wrote php code do.php [CODE]<?php session_start(); ob_start(); $salladim = $_SESSION['salla']; $salladin = isset($_GET['url'])?$_GET['url']:'' ; if(!in_array($salladin,$salladim)) { header( 'refresh: 1; url='.$_SERVER['HTTP_REFERER'].'' ); echo '<h2>Hazirlaniyor...</h2>'; exit(); } [/CODE] file.php [CODE]<?php session_start(); function kodsalla($uzunluk) { $karakterler = "0123456789"."ABCDEFGHIJKLMNOPQRSTUVWXYZ"; $kod = ""; while(strlen($kod) < $uzunluk) { $kod .= substr($karakterler, (rand() % strlen($karakterler)), …

I am making a diplomacy tool, for the board game diplomacy. I need to make a map of each territory. I have a 75 #define MAP_"NAME" lines but I don't know how to set them to a mask value that can be checked since I don't know any 75-bit or …