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psql: FATAL: role “postgres” does not exist
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432
NOTE: If you installed postgres using homebrew, see the comment from @user3402754 below.
Note...
Export and Import all MySQL databases at one time
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edited May 8 '15 at 3:20
felipsmartins
11k33 gold badges3737 silver badges4848 bronze badges
answe...
Converting NSString to NSDate (and back again)
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Swift 4 and later
Updated: 2018
String to Date
var dateString = "02-03-2017"
var dateFormatter = DateFormatter()
// This is important - we set our input date format to match our input string
// if the format doesn't match you'll get nil from your string, so be careful
dateFormatter.dateFormat...
SQL Server database backup restore on lower version
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13 Answers
13
Active
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Java Equivalent of C# async/await?
...ousFileChannel.open(path);
ByteBuffer buffer = ByteBuffer.allocate(100_000);
await channel.read(buffer, 0, buffer, this);
return buffer.get(0);
}
Then I would imagine the compiler will transform the original async/await code into something like this:
public static Future<Byte> ...
How to initialize log4j properly?
...h is actually a URL.
– bbcooper
Jan 3 '11 at 10:10
15
one small tip that maybe someone will find ...
select and update database record with a single queryset
...save?
– user5117926
Jul 17 '15 at 5:39
@learning well dude, it all depends on your scenario. The update method is gre...
How can I make the cursor turn to the wait cursor?
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edited Apr 10 '15 at 13:37
Johnny Bones
8,08255 gold badges3636 silver badges9393 bronze badges
answ...
How do I break a string over multiple lines?
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edited May 30 '19 at 22:23
Alexander Mills
1
answered Sep 24 '10 at 19:54
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