Databases
StackOverflow2013
Postsdbo
POFor Loop Quitting Prematurely
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POFor Loop Quitting Prematurely
    primarykey
    data
    text
    <p>Here's my loop</p> <pre><code>-(void)analyzeDataWithSearchTerm:(NSString *)searchTerm { [searchResults removeAllObjects]; NSLog(@"number of items = %i", [itemIDRows count]); for (int i = 0; i &lt; [itemIDRows count]; i++) { bool foundResult = FALSE; if ([[[itemIDRows objectAtIndex:i] lowercaseString] rangeOfString:[searchTerm lowercaseString]].location != NSNotFound) { NSLog(@"ID matches %@", [itemIDRows objectAtIndex:i]); foundResult = TRUE; } if ([[[itemNameRows objectAtIndex:i] lowercaseString] rangeOfString:[searchTerm lowercaseString]].location != NSNotFound) { NSLog(@"name Matches %@", [itemNameRows objectAtIndex:i]); foundResult = TRUE; } if ([[[barcodeRows objectAtIndex:i] lowercaseString] rangeOfString:[searchTerm lowercaseString]].location != NSNotFound) { NSLog(@"barcode Matches %@", [barcodeRows objectAtIndex:i]); foundResult = TRUE; } if ([aliasRows objectAtIndex:i] != [NSNull null]) { if ([[[aliasRows objectAtIndex:i] lowercaseString] rangeOfString:[searchTerm lowercaseString]].location != NSNotFound) { NSLog(@"alias Matches %@", [aliasRows objectAtIndex:i]); foundResult = TRUE; } } if (foundResult) { NSNumber *result = [NSNumber numberWithInt:i]; NSLog(@"found result"); [searchResults addObject:result]; } else { NSLog(@"no result was found this time"); } } if (isScanning) { //do something different } } </code></pre> <p>The problem seems to occur if I have set "isScanning" to true (it's a bool) and run the method "analyzeDataWithSearchTerm" a second time.</p> <p>Basically this loop checks if the item is already in a purchase order. If not the item is offered to be added. Next time the item is scanned the loop runs and goes through and should detect the item as being in the purchase order. I've setup break points but the second time the loop runs (only 2 items in the order) it finds one result, gets to the line <code>foundResult = TRUE</code>, doesn't set the bool to true, and the whole method just stops. It never even makes it to </p> <p><code>if (foundResult) { }</code></p> <p>Any ideas why this might be happening?</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USDov
    1. USHackmodford
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POFor Loop Quitting Prematurely
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    2. VO
      singulars
      1. POFor Loop Quitting Prematurely
      1. This table or related slice is empty.
      1. VTDownMod
    1. CODoes the app error out and quit on you or does it keep running afterwards?
      singulars
      1. POFor Loop Quitting Prematurely
      1. USBDub
    2. COIt keeps running just fine... it's just this method quits without actually finishing.
      singulars
      1. POFor Loop Quitting Prematurely
      1. USHackmodford
    3. COWhich "foundResult = TRUE" is this happening on? What happens inside of your ifScanning block?
      singulars
      1. POFor Loop Quitting Prematurely
      1. USRayfleck
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload