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Why is textarea filled with mysterious white spaces?
...r tact and etiquette in online discussions, and I enjoy the overall very friendly tone on SO. On the other hand, one needs to develop a bit of a skin when moving about on the net, that's true.
– Pekka
Feb 4 '10 at 20:58
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HTML if image is not found
... the following onerror event handler to hide the original image because in IE there was still an ugly image-not-found image shown after using the alt attribute:
<div style=" width:300px; height:150px; float:left; margin-left:5px; margin-top:50px;">
<img src='@Url.Content("~/Images/...
How can I add a class to a DOM element in JavaScript?
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@StevenTsooo Note that classList is unsupported in IE9 or below.
– dayuloli
Jan 7 '15 at 16:19
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MySQL: selecting rows where a column is null
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SQL NULL's special, and you have to do WHERE field IS NULL, as NULL cannot be equal to anything,
including itself (ie: NULL = NULL is always false).
See Rule 3 https://en.wikipedia.org/wiki/Codd%27s_12_rules
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Convert stdClass object to array in PHP
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The easiest way is to JSON-encode your object and then decode it back to an array:
$array = json_decode(json_encode($object), true);
Or if you prefer, you can traverse the object manually, too:
foreach ($object as $value)
$...
Understanding Apache's access log
... %b \"%{Referer}i\" \"%{User-agent}i\"" combined
%h is the remote host (ie the client IP)
%l is the identity of the user determined by identd (not usually used since not reliable)
%u is the user name determined by HTTP authentication
%t is the time the request was received.
%r is the request line...
Reopen last closed tab in Visual Studio
... edited Jan 14 '19 at 2:12
Bassie-c
1691313 bronze badges
answered May 12 '09 at 14:30
StormenetStormenet
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Kill detached screen session [closed]
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It's easier to kill a session, when some meaningful name is given:
//Creation:
screen -S some_name proc
// Kill detached session
screen -S some_name -X quit
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How to delete a cookie?
Is my function of creating a cookie correct? How do I delete the cookie at the beginning of my program? is there a simple coding?
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How to extract the substring between two markers?
...olution is better, if the pattern matches most of the time, because its Easier to ask for forgiveness than permission..
– Bengt
Jan 14 '13 at 16:11
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