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How to speed up insertion performance in PostgreSQL

...r data. If you're using RAID 5 or RAID 6 for direct attached storage, stop now. Back your data up, restructure your RAID array to RAID 10, and try again. RAID 5/6 are hopeless for bulk write performance - though a good RAID controller with a big cache can help. If you have the option of using a hard...
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Illegal mix of collations MySQL Error

... Seems to work for now, i'll accept after some more testing. Do the second queries need to be run once, or at the start of each script? – Click Upvote Jun 17 '09 at 19:06 ...
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Copy a stream to avoid “stream has already been operated upon or closed”

...what happens when the two pipelines don't consume data at the same rate." Now you're back to buffering anyway. This was a feature that clearly didn't carry its weight. If you want to operate on the same data repeatedly, either store it, or structure your operations as Consumers and do the follo...
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Why doesn't JavaScript support multithreading?

...cts as the main page concurrently. They cannot access the DOM as far as I know. Most of this is semantics though, web workers look promising for all intents and purposes. – Kamiel Wanrooij Jun 29 '12 at 13:28 ...
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Call to getLayoutInflater() in places not in activity

... Great, But now the findViewById doesn't work, do you have any ideas about that ? inflater.inflate(R.layout.some_layout, (ViewGroup) findViewById(R.id.parent)); – Lukap ...
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Is there a PHP function that can escape regex patterns before they are applied?

...passed // to preg_quote $regex = '/\s' . $escapedUrl . '\s/'; // $regex is now: /\shttp\:\/\/stackoverflow\.com\/questions\?sort\=newest\s/ $haystack = "Bla bla http://stackoverflow.com/questions?sort=newest bla bla"; preg_match($regex, $haystack, $matches); var_dump($matches); // array(1) { // ...
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How to tell where a header file is included from?

... for just prepending to your compile line without strange effects like *.o now contains the output instead of the binary. Thanks for your help. – harschware Apr 29 '11 at 17:33 ...
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Have nginx access_log and error_log log to STDOUT and STDERR of master process

... Edit: it seems nginx now supports error_log stderr; as mentioned in Anon's answer. You can send the logs to /dev/stdout. In nginx.conf: daemon off; error_log /dev/stdout info; http { access_log /dev/stdout; ... } edit: May need to run ln...
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How to get the groups of a user in Active Directory? (c#, asp.net)

... } } } return result; } and that's all there is! You now have a result (a list) of authorization groups that user belongs to - iterate over them, print out their names or whatever you need to do. Update: In order to access certain properties, which are not surfaced on the User...
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Comparison of C++ unit test frameworks [closed]

I know there are already a few questions regarding recommendations for C++ unit test frameworks, but all the answers did not help as they just recommend one of the frameworks but do not provide any information about a (feature) comparison. ...