8 results in 0.0038 seconds.
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History or archive mechanism in Access
I would like to design an archive system for my access database. I have a Customer table that is quite large and is becoming slow to search for a record. We use an Access form to search for records via a Customer ID. I can reduce the size of the table by archiving old records to another table called History. However, I still want access to the historical records from the Access form when the record cannot be found in the Customer table. We could... -
Increase execution time (Speed) of Perl
Hi everyone,
I would like to know if Perl could run faster similar to PHP. I use Perl/Jquery/Mysql/Apache. Is there any tools to enhance the overall throughput.
Thank you. -
Which of these for loops will iterate faster?
Which one of these for loops will iterate through each character in a std::string faster?
Code:for (unsigned i = 0u; i < str.length(); ++i)
Code:for (unsigned i = 0u, end = str.length(); i < end; ++i)
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How to read content at an absolute memory address the quickest
Hi,
I'm trying to make my program read the content at a known memory address as fast as it can. I tried declaring that memory location as a variable (say 'aaaaa') normally as below:
unsigned int * aaaaa = (unsigned int *) 0xA0000008;
It compiled and retrieved the memory content at 0xA0000008 properly for me, except it took many assembly codes. This is because aaaaa is mapped to an internal code (say '012345')... -
How to Change Audio Speed without Changing its Pitch?
I have written a small VB Application to play my Audio Files the way I like. But, up to now, I haven't been able to change the speed of the audio file without changing its pitch.
As you know, it's easy the change the speed of the Media/Audio file being played with MediaPlayer.Rat e using Windows Classic Media Player whose OCX file has this name: "msdxm.ocx".
The value for Rate ranges from 75 to 150.
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Is it faster to query by doing greater than or doing multiple equals?
We have a large table with lots or rows. One of the columns has the values either 0,1,2.
Is it faster to do a query such as
WHERE columnid > 0
or
WHERE columid=1 OR columid=2 -
Slow query
this works and doesnt produce any errors but is extremely slow, often resulting in the server throwing a timeout error
SELECT DISTINCT servicesid,shor t_name, long_name FROM tg_services WHERE servicesid IN (SELECT DISTINCT service_id FROM tg_srv_links WHERE service_id IN (SELECT DISTINCT service_id FROM tg_srv_links WHERE option_id = 9) AND option_id =40) AND s_approved=1 AND long_name <> '' ORDER BY `long_name` LIMIT 0, 5... -
testing php script performance
hi there,
do anyone know a good php script performance tester? (free..)
thankyou
regards.
