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MySQL Cannot drop index needed in a foreign key constraint
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Step 1
List foreign key ( NOTE that its different from index name )
SHOW CREATE TABLE <Table Name>
The result will show you the foreign key name.
Format:
CONSTRAINT `FOREIGN_KEY_NAME` FOREIGN KEY (`FOREIGN_KEY_COLUMN`) REFERENCES `FOREIGN_KEY_TABLE` (`id`),
St...
Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
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I had the same problem with slowness in IntelliJ 13 after upgrading from 12.
What worked for me was editing the idea64.vmoptions in the bin folder and setting the max heap to 8 GB (was 512 MB) and the Max PermGen to at least 1GB (was 300MB).Example below:
-Xms128m
-Xmx8192m
-XX:MaxPermSize=1...
Disable individual Python unit tests temporarily
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How to prevent the child classes from getting skipped?
– reubenjohn
Mar 13 '18 at 18:42
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Something better than .NET Reflector? [closed]
... release on the 24th of February. That in itself works pretty good for me. From their website:
ILSpy is the open-source .NET assembly
browser and decompiler.
Development started after Red Gate
announced that the free version of
.NET Reflector would cease to exist by
end of February ...
How can I create a temp file with a specific extension with .NET?
...m.IO.Path.GetTempPath() + Guid.NewGuid().ToString() + ".csv";
(To quote from the wiki article on the probabilty of a collision:
...one's annual risk of being hit by a
meteorite is estimated to be one
chance in 17 billion [19], that means
the probability is about 0.00000000006
(6 × 10...
What is the difference between Factory and Strategy patterns?
...tly in this case, it results in a kind of strategy pattern, but it differs from it semantically because it is used for OBJECT CREATION rather than operations. So, basically you have object creation using different strategies.
– interboy
Jan 27 '13 at 23:50
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How do I configure Maven for offline development?
...at the -o option doesn't work properly and that the go-offline goal is far from sufficient to allow a full offline build: See the solution I found here: stackoverflow.com/q/43661755/1767316
– user1767316
Apr 28 '17 at 7:19
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Not receiving Google OAuth refresh token
I want to get the access token from Google. The Google API says that to get the access token, send the code and other parameters to token generating page, and the response will be a JSON Object like :
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How to set focus on input field?
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will not work, if you have to pull more data from database, it need to wait for the controller complete the pulling data, so add enough time in place of 0
– Ali Adravi
Nov 20 '14 at 19:20
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Applying a git post-commit hook to all current and future repos
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This is so, so far away from being a real solution that I had to downvote, sorry.
– Victor Schröder
Sep 25 '19 at 21:58
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