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Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
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For WAMP [Windows 7 Ultimate x64-bit] Users:
I agree with what DangerDave said and so I'm making an answer available for WAMP Users.
Note: First of all, you have to go to your ..\WAMP\Bin\MySQL\MySQL[Your MySQL Version]\Data folder.
Now, you'll see...
What is the difference between atomic and critical in OpenMP?
... I disagree with all numbers you mention in your explanation. Assuming x86_64, the atomic operation will have a few cycle overhead (synchronizing a cache line) on the cost of roughly a cycle. If you would have a ''true sharing'' cost otherwise, the overhead is nihil. A critical section incurs the co...
How to find the size of localStorage
...ngth*16)/(8*1024)) + ' KB' : 'Empty (0 KB)';
};
Mine returned: "30.896484375 KB"
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Using global variables in a function
... Georgy
4,77555 gold badges3838 silver badges4646 bronze badges
answered Jan 8 '09 at 5:59
gimelgimel
69.3k1010 gold badges6...
Should developers have administrator permissions on their PC
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fortranfortran
64.4k2222 gold badges122122 silver badges167167 bronze badges
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What is the correct SQL type to store a .Net Timespan with values > 24:00:00?
...nd stored that in the DB. I then prevented storing the TimeSpan
public Int64 ValidityPeriodTicks { get; set; }
[NotMapped]
public TimeSpan ValidityPeriod
{
get { return TimeSpan.FromTicks(ValidityPeriodTicks); }
set { ValidityPeriodTicks = value.Ticks; }
}
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What is the purpose of class methods?
...k:
https://github.com/zzzeek/sqlalchemy/blob/ab6946769742602e40fb9ed9dde5f642885d1906/lib/sqlalchemy/dialects/mssql/pymssql.py#L47
You can see that the dbapi() method, which a database backend uses to import the vendor-specific database library it needs on-demand, is a class method because it need...
Android - Handle “Enter” in an EditText
...ava, my Android tool-chain broke. It was 32-bit. I re-installed everything 64-bit and discovered that there are many more public emulator versions available now. I must admit that I only know that the behavior of the EditorActionListener is consistent in the emulators that I tested.
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How do you run a command for each line of a file?
...ted. His goal was initialy to build lines in respect of shell limitations (64kchar/line or something so). Now this tool could work with very big files and may reduce a lot the number of fork to final command. See my answer and/or man xargs.
– F. Hauri
Dec 10 '1...
How can I recover the return value of a function passed to multiprocessing.Process?
...tester
if __name__ == "__main__":
mp = Multiprocessor()
num_proc = 64
for _ in range(num_proc): # queue up multiple tasks running `sum`
mp.run(sum, [1, 2, 3, 4, 5])
ret = mp.wait() # get all results
print(ret)
assert len(ret) == num_proc and all(r == 15 for r in ret)
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