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<?php $i = 0; while(conditionals...) { if($i == 0) print "<p>Show this once</p>"; print "<p>display everytime</p>"; $i++; } ?>
Would this only show "Show this once" the first time and only that time, and show the "display...
Started by Brad on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If (!$i++) echo "Show once.";
Yes, as long as nothing in the loop sets $i back to 0
Yes it will, unless.
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I've been using System.Web.Cache for a while for testing purpose. It's quite a nice cache store and speed up my webpage quite a lot. But i don't know there are some case, in which i run for a few more more page, and when I turn back to that page few more...
Started by DucDigital on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Use the CacheItemPriority enum to specify the....
The cache will automatically start removing items when your system runs low on memory, the items it picks can be controlled to some degree by the priority you give them when you insert them into the cache .
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Hi, i got an answer on an older question wich is almost working
i have a function:
function vraagOp($table,$where) { static $rVraagOp; if(!$rVraagOp){ $qVraagOp = "SELECT * FROM $table WHERE $where"; $rVraagOp = mysql_query( $qVraagOp ); } return mysql...
Started by matthy on
, 8 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
); } $res = do_query('testtable', 'testtype = "test"'); while($row = do_fetch($res)){ var_dump($row" because test is a string (or is that a column?) Therefore it was only called once only to find) $resource = null; return $ret; }
and use....
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We have a problem that affects our entire local network where the external DNS completely fails for a minute or so a few times a day. I'm not sure if it happens on all computers at the same time or just on one at a time, but basically for a minute or ...
Started by Travis on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at serverfault):
We switched them back to Comcast.
Just to be 110% positive...
Once again, problem solved.
About once or twice a day they would just "stop working to OpenDNS.
To them (Comcast's) were really strange.
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Hi,
I have a website that will log the user out after a while of inactivity. This is done by the following code:
window.location = "./logout.aspx?timeout=true";
But three times in the last couple of days I have received the following exception:
System...
Started by erikric on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
EDIT:
As stated in the comments Erikric wants to go to the root of the virtual folder 'NIR... .
Change your code to the following:
window.location = "/logout.aspx?timeout=true";
By removing the '.' from the URL you are always going for the root of the site .
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I have a recurring problem with my Git repositories. I develop in Windows and my production site is under Linux. Several times it has happened that git was showing all files tracked as modified. I thought this was because of a conf issue or conflict between...
Started by Erico Lendzian on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You want to set core.autocrlf on your Windows system....
The simplest discussion of this that I've seen is this guide at Github .
As Bombe says, this sounds like a line-ending problem.
Check man git-config for core.autocrlf.
Sounds like a line-ending issue.
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Is it possible to do this?
Edit: Not even if I try to have an alarm after my application is closed for a short period of time??
Started by Timothy on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
But they will still have to click on it to launch... .
You can use the Push Notification Service to pop-up an alert to the user .
Wouldn't this be a security issue? Unfortunately, the short answer is no .
No this is not possible on an un-jailbroken device.
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When I retrieve any Scalar value from the database, I usually write code like this for nullable fields.
cmd.ExecuteScalar() == DBNull.Value ? 0 : (int)cmd.ExecuteScalar()
But I don't like it because it executes the Executescalar statement twice. It's ...
Started by Cyril Gupta on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Public static....
Just use a variable to cache the result:
var o = cmd.ExecuteScalar(); return o == DBNull.Value ? 0 : (int)o;
object o = cmd.ExecuteScalar(); return (o== DBNull.Value) ? 0 : (int)o;
Write yourself an extension method for the sql command .
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I'm doing quite a lot of backend developing the past few days, and as we're working with central database scripts, I just write plain old SQL upgrade scripts, and execute them to the database. Well fine and all, but why do have to write 'refresh view'...
Started by Jan Jongboom on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
You....
Otherwise, you'd run a query against it, and it'd blow up pretty quickly .
Therefore, it needs to know.
That can change the datatypes of the view's columns or rearrange its indexes .
Views need to be refreshed if the underlying tables change at all .
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Teryx is running pretty good, every once in a while with the throttle wide open, if I let off for a second then hit the throttle hard it will bog and stay in a bog until I let off the throttle again then hit it. Its done this two or three times all on...
Started by TWIST on
, 14 posts
by 10 people.
Answer Snippets (Read the full thread at teryxforums):
Every once in a while with the throttle wide open, if I let off for a second then hit the throttle hard.
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