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Memcached vs. Redis? [closed]
... using a Ruby web-app with Redis server for caching. Is there a point to test Memcached instead?
17 Answers
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Error Code: 1005. Can't create table '…' (errno: 150)
... database. Just add a few random characters to the end of your key name to test for this.
One or both of your tables is a MyISAM table. In order to use foreign keys, the tables must both be InnoDB. (Actually, if both tables are MyISAM then you won’t get an error message - it just won’t create th...
Moving default AVD configuration folder (.android)
...ng for me either way. I have a honeycomb tablet and a gingerbread phone to test on, but one of my computers doesn't like Motorola's drivers for whatever reason, so I need an AVD.
– Mike
Oct 20 '11 at 16:39
...
Do browsers send “\r\n” or “\n” or does it depend on the browser?
...onsistent across platforms on Firefox, Opera and WebKit. IE5/Mac I haven't tested, as it's long-dead now, but that browser has many differences to IE5/Win.
– bobince
Jun 14 '11 at 19:20
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jquery how to empty input field
...").prop("selected", false); but works with all inputs. Thanks to Jon for a test he created.
– Fr0zenFyr
Sep 14 '15 at 19:49
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Java maximum memory on Windows XP
...dows is configured as hinted by this response:
Java -Xmx Option
Some more testing: I was able to allocate 1300MB on an old Windows XP machine with only 768MB physical RAM (plus virtual memory). On my 2GB RAM machine I can only get 1220MB. On various other corporate machines (with older Windows XP) ...
Convert UTC/GMT time to local time
... for the code in your question:
DateTime convertedDate = DateTime.Parse(dateStr);
var kind = convertedDate.Kind; // will equal DateTimeKind.Unspecified
You say you know what kind it is, so tell it.
DateTime convertedDate = DateTime.SpecifyKind(
DateTime.Parse(dateStr),
DateTimeKind.Utc)...
SQL Server - stop or break execution of a SQL script
...itional.
You wouldn't need to check a variable result of every validation test. You could usually do this with only one flag variable to confirm all conditions passed:
declare @valid bit
set @valid = 1
if -- Condition(s)
begin
print 'Condition(s) failed.'
set @valid = 0
end
-- Additional va...
Running Python on Windows for Node.js dependencies
...set right before the npm command, without rebooting in between.
You can test whether you've done things right by doing the exact same thing the config script is trying to do: Before running npm, try running %PYTHON%. If you've done it right, you'll get a Python interpreter (which you can immediat...
ValueError: math domain error
I was just testing an example from Numerical Methods in Engineering with Python .
4 Answers
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