Why do I get an extra iteration (extra line printed) when this code completes? Does there need to be an extra newline at the EOF? I would prefer not having to add extra/special characters to mark the EOF. #include <iostream> #include <fstream> #include <string> using namespace std; int main(){ ifstream infile("dictionar...
This program I'm making for a COSC course isn't compiling right, I keep getting the error: Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 2 at java.lang.String.substring(String.java:1765) at VowelCount.main(VowelCount.java:13) Here's my code: import java.util.Scanner; public class V...
Hello all, I am using c#.net I have two times pulled from a database (‘earliest start time’ and ‘latest end time’). I want to loop through and add ‘in-between’ times to a list. Example earliest start time – 12:00 12:30 13:00 13:30 14:00 14:30 latest end time – 15:00 I have found some code, but as the information is being pulled ...
On another question, Jerry Coffin pointed out the following: It's (probably) not really related to your question, but while (!feof(fileptr)){ is pretty much a guaranteed bug. I figured I would start a separate question since that comment is somewhat off-topic. Could someone explain this to me? This was the first program I've writ...
I have tried everything I can think of for the last two days. I'm truly lost. I need to get this line of code to change based on my database. I have tried everything I could find on php.net and many forums. $Myday=>array('/index.php?day=$Myday&year=$MYyear','linked-day'), Any ideas or help would be much appericated $SQL = "SELE...
Okay, I am new to PHP/Oracle connectors. What I am trying to do is call a simple stored procedure which accepts a id number and returns a value. It works fine if there is a match, but I can't for the life of me figure out how to add conditional logic if there isn't a match. Basically, if there is a match, set $strategy to it, if there ...
Is there any way to do some kind of while() for each post variable and session it up... like in mysql while($row=mysql_fetch_array($result)){ echo($row['name']; } But to get this result with the $_POST while($_POST){ $_SESSION['BLA'] = $_POST['BLA']; } Thanks in advanced :) ...
Solved the problem thanks to all of your tips. Thanks a lot for all the answers. d(^_^d) I am having the following problem. I have the numbers 1/2/3/4/5/6 and I want to separate them into two groups 1/3/5 and 2/4/6. The selection must take place based on the position. This part works ok. The problem comes when I want to group them aga...
Hi i am trying to get data from db, but in while loop, first data is coming blank, let me show you <?php $query = "SELECT * FROM `artists` WHERE label_id = '$id' ORDER BY name"; $result = mysql_query($query); while ($info = mysql_fetch_array($result)) { ?> <option value="<?php echo $info['ID']; ?>"><?php echo $info['name']; ?...
So I'm kind of new to VB and am just playing around with a little project, I currently need a loop that is constantly checking the systems clock to see if it's equal to a certain time. While Not myTime.Hour = 24 If TimeOfDay = newTime Then nfi.ShowBalloonTip(15) intRandNumb = RandomNumber(1, 15) ...
I'm just trying to make some socket programming, using non-blocking sockets in c#. The various samples that i've found, such as this, seems to use a while(true) loop, but this approach causes the cpu to burst at 100%. Is there a way to use non-blocking sockets using a event programming style? Thanks ...
I'm trying to load some ajax content into a table, unfortunately it's only loading the last row multiple times instead of loading each new rows. This is the code I'm using: function periodicRefresh() { $.ajax({ type: 'GET', url: 'include/ajaxActions.php', data: "action=displayLastEvent", success: fu...
i will try a select into my Stored Procedure like a while e.g. while ( select * from t where t.c = 1 into test_t ) { var_t_e = test_t.c; } i hope i can be helped here. :) ...
I need to do something like this in sql: declare @StartDate varchar(10) declare @EndDate varchar(10) set @StartDate='12/31/2008' set @EndDate='1/11/2009' Declare @date varchar = @StartDate while (@date <= @EndDate) begin -- some statements set @date += 1 -- basically increment by 1 day end How can I do the above correctly in SQL? B...
Hello Here is what I want, inside the BACKUPDIR, I want to execute cscript /nologo c:\deletefile.vbs %BACKUPDIR% until number of files inside the folder is greater than 21(countfiles holds it). Here is my code: @echo off SET BACKUPDIR=C:\test for /f %%x in ('dir %BACKUPDIR% /b ^| find /v /c "::"') do set countfiles=%%x for %countfiles%...
Ok, only just in F# and this is how I understand it now : Some problems are recursive in nature (building or reading out a treestructure to name just one) and then you use recursion. In these cases you preferably use tail-recursion to give the stack a break Some languagues are pure functional, so you have to use recursion in stead ...
Hello I have a while loop that goes through a table and I echo the results within it, I also have a while loop that looks at a image directory and I can output the paths to images. My problem is I want to output the image path in the other while loop where my html and image tag reside. I have tried putting one while loop inside the othe...
Is their a way in a while loop to assign a variable to a class in a div, for every third item in a while loop. I am using the blueprint structure and the third div is at the end and i need to attacht a "last" class name to every third div so 3rd div 6th div 9th div and so on? /* LOOP THROUGH SHOEDATA TABLE */ $results = mysql_query("SE...
How can iterate with a while loop until array1 is empty. So far based on several conditions I'm pushing elements from array1 to array2. But I want to iterate array1 until everything from array1 is in array2. something like: // or while everything from array1 is on array2 while(array1 is empty){ if(somecondition1) array_push(ar...
I have an array that looks something like this array(7) { [0]=> "hello,pat1" [1]=> "hello,pat1" [2]=> "test,pat2" [3]=> "test,pat2" [4]=> "foo,pat3" [5]=> "foo,pat3" [6]=> "foo,pat3" .... } I would like to push it into another array so the output of the array2 is as follow: array(7) { [0]=> "hello,pat1" [1]=> "tes...