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Find the host name and port using PSQL commands
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The default PostgreSQL port is 5432. The host that the database is operating on should have been provided by your hosting provider; I'd guess it would be the same host as the web server if one wasn't specified. Typically this would be configured as local...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...unsigned int x)
{
x = (((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1));
x = (((x & 0xcccccccc) >> 2) | ((x & 0x33333333) << 2));
x = (((x & 0xf0f0f0f0) >> 4) | ((x & 0x0f0f0f0f) << 4));
x = (((x & 0xff00ff00) >>...
What's the difference between session.Merge and session.SaveOrUpdate?
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157
This is from section 10.7. Automatic state detection of the Hibernate Reference Documentation:
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Split string every nth character?
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574
>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0...
MySQL Error 1093 - Can't specify target table for update in FROM clause
...ECT part.
This behaviour is documented at:
http://dev.mysql.com/doc/refman/5.6/en/update.html
Maybe you can just join the table to itself
If the logic is simple enough to re-shape the query, lose the subquery and join the table to itself, employing appropriate selection criteria. This will cause M...
How to create a WPF Window without a border that can be resized via a grip only?
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What to learn for making Java web applications in Java EE 6? [closed]
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edited Jun 9 '19 at 6:52
Cœur
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answere...
How do I get a Cron like scheduler in Python? [closed]
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Sam R.
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answered May 28 '13 at 7:48
dbaderdbader
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“Default Activity Not Found” on Android Studio upgrade
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edited Oct 1 '16 at 20:35
answered Apr 5 '13 at 3:18
Sky ...