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Memcached下一站：HandlerSocket！ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ysqld]
loose_handlersocket_port = 9998
# the port number to bind to (for read requests)
loose_handlersocket_port_wr = 9999
# the port number to bind to (for write requests)
loose_handlersocket_threads = 16
# the number of worker threads (for read requests)
loose_handlersocket_threads_wr = 1
...
Should MySQL have its timezone set to UTC?
..., unless you specifically set the column to allow null when you
create it.
Read this
To select a timestamp column in UTC format
no matter what timezone the current MySQL session is in:
SELECT
CONVERT_TZ(`timestamp_field`, @@session.time_zone, '+00:00') AS `utc_datetime`
FROM `table_name`
You...
Microsoft Azure: How to create sub directory in a blob container
...
Can you share C# sample? blob.The name is read only property so we are not able to create a blob.Name with "/"
– ABB
Aug 8 '17 at 6:47
add a c...
Best way to “negate” an instanceof
...like this solution since I am not required to build up a metal stack while reading it!
– JaM
Aug 9 '19 at 12:59
add a comment
|
...
Using String Format to show decimal up to 2 places or simple integer
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@BrainSlugs83: depending on the current thread's CurrentCulture, decimal separator might not be .. Unless CultureInfo.InvariantCulture is used with string.Format, you would have to check the value of CultureInfo.NumberFormat.NumberDecimalSeparator, and that would be ...
Are negative array indexes allowed in C?
I was just reading some code and found that the person was using arr[-2] to access the 2nd element before the arr , like so:
...
How do I toggle an element's class in pure JavaScript?
...t least in FF) so for those looking to toggle classes on multiple elements read on :-) (I did not read on at first - thus my comment! )
– kev1807
Jun 15 at 15:05
add a commen...
How to create an empty file at the command line in Windows?
...
Reading comments on my post, I have to admit I didn't read the question right.
On the Windows command-line, one way would be to use fsutil:
fsutil file createnew <filename> <size>
An example:
fsutil file cre...
Change SQLite default settings
...nitially I thought .sqliterc is available in the home directory. But after reading man page again, I read this statement 'If the file ~/.sqliterc exists', if not avaialble, we can create it.
– chanduthedev
Oct 16 '19 at 2:02
...
How to make a copy of a file in android?
...[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
} finally {
out.close();
}
} finally {
in.close();
}
}
On API 19+ you can use Java Automatic Resource Ma...