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In what order are Panels the most efficient in terms of render time and performance?
There are many times when more than one panel would suitable for the layout I want, however I know there is a difference in render times for different panel types.
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How do I choose between Semaphore and SemaphoreSlim?
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One difference is that SemaphoreSlim does not permit named semaphores, which can be system-wide. This would mean that a SemaphoreSlim could not be used for cross-process synchronization.
The MSDN documentation also indicates...
Max parallel http connections in a browser?
...ance-optimizing-front-end-back-end-705/
HTTP/2(SPDY)
Multiplexed support(one single TCP connection for all requests)
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Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
... edited May 11 '16 at 19:04
OneCricketeer
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answered Dec 11 '12 at 12:17
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PHP Composer update “cannot allocate memory” error (using Laravel 4)
I just can't solve this one.
26 Answers
26
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How to check Oracle database for long running queries
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This one shows SQL that is currently "ACTIVE":-
select S.USERNAME, s.sid, s.osuser, t.sql_id, sql_text
from v$sqltext_with_newlines t,V$SESSION s
where t.address =s.sql_address
and t.hash_value = s.sql_hash_value
and s.status = '...
Iterate over a Javascript associative array in sorted order
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I love this one, thank you. here's my code leveraging this, $(Object.keys(list)).map(function(i,e){return n+'='+list[n];}).get().join('&'); // concat for url querystring
– Elaine
Apr 22 '14 at 8...
jQuery Set Select Index
... the comment, .get won't work since it returns a DOM element, not a jQuery one. Keep in mind the .eq function can be used outside of the selector as well if you prefer.
$('#selectBox option').eq(3).prop('selected', true);
You can also be more terse/readable if you want to use the value, instead...
How to find out how many lines of code there are in an Xcode project?
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I have been using CLOC as mentioned by Nathan Kinsinger and it is fairly easy to use. It is a PERL script that you can add and run from your project directory.
PERL is already part of Mac OS and you can invoke the script this way to find out your number o...
Disable autocomplete via CSS
...ache (i.e. on a user's hard drive.) Which is a horrible thing to do to someone's credit card number or any other sensitive information. Additionally, it unnecessarily clutters your user's disk drives. Each time they visit your page a new (cookie-like) file will be saved on their computer. Just for t...