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Getting hold of the outer class object from the inner class object
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Not sure that example proves the point best because "Test.this.x" is same as "Test.x" because it is static, doesn't really belong to the enclosing class object. I think would be better example if the code was in the constructor of class Test and Test.x not static...
Reduce left and right margins in matplotlib plot
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I think this is really the best method. It doesn't require saving the figure like `bbox='tight' and fixes all kinds of other layout issues in cramped figures.
– dshepherd
Apr 30 '13 at 23:59
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Search all the occurrences of a string in the entire project in Android Studio
...ome field, method, etc.
It's context-aware, and as far as I know, is the best way to find class, method or field usage.
Alternatively, you can use the
Edit > Find > Find in path…
dialog, which allows you to search the whole workspace.
Also in IDEA 13 there is an awesome "Search Ev...
How can I connect to MySQL in Python 3 on Windows?
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Summary
Mysqlclient is the best alternative(IMHO) because it works flawlessly with
Python 3+, follows expected conventions (unlike mysql
connector), uses the object name mysqldb which enables convenient porting of
existing software and is used b...
Convert javascript array to string
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Array.join() is definitely the best option, since it won't simply concatenate values with commas, but allow the user to determine how the concatenation should be done. You could use comma+blankspace for example.
– Felipe Leão
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How to pass password automatically for rsync SSH command?
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I know this is not best practice, but I've got a NAS with a crippled SSHD that won't do key-based auth. This answer was the missing piece to my automated-backup puzzle. So +1 for the last-resort answer
– Mike Gossmann
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How to query MongoDB with “like”?
.... If you're doing a 'starts with' regex query, then that can use an index. Best to run an explain() to see what's happening.
– Kyle Banker
Jul 22 '10 at 14:49
37
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How to check if a variable is not null?
...to check whether a variable is not null , but I’m confused which is the best practice to use.
9 Answers
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Explicitly set Id with Doctrine when using “AUTO” strategy
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$metadata->setIdGenerator(new \Doctrine\ORM\Id\AssignedGenerator());
Best regards,
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ERROR: Error 1005: Can't create table (errno: 121)
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This answer was the best so far.. thanks.. so what came up was there were 3 constraints, 2 of which are the same... but eh ones that are the same came from a table i deleted earlier? So what do I do?
– user1703514
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