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SQL query to get all values a enum can have
... above query will be myenum. Depending on what you are doing, you may need to cast to text. e.g.
SELECT unnest(enum_range(NULL::myenum))::text
If you want to specify the column name, you can append AS my_col_name.
Credit to Justin Ohms for pointing out some additional tips, which I incorpora...
Why can't a 'continue' statement be inside a 'finally' block?
...execution of the loop, because an uncaught exception will transfer control to another function.
Even if no exception is thrown, finally will run when other control transfer statements inside the try/catch block run, like a return, for example, which brings the same problem.
In short, with the sema...
iPad browser WIDTH & HEIGHT standard
...dth and height for the BODY when viewing any web page on the iPad? I want to avoid the scrollbars as much as possible.
3 A...
DBMS_OUTPUT.PUT_LINE not printing
...says the procedure is completed and doesn't print the infomation i want it to (firstName, lastName) and then the other values from the select query in a table below.
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What LaTeX Editor do you suggest for Linux? [closed]
What LaTeX editor do you suggest? Could you please give me some links?
7 Answers
7
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Get all related Django model objects
... can I get a list of all the model objects that have a ForeignKey pointing to an object? (Something like the delete confirmation page in the Django admin before DELETE CASCADE).
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Recommended way to insert elements into map [duplicate]
I was wondering, when I insert element into map, what is the recommended way. Should I
4 Answers
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What does “|=” mean? (pipe equal operator)
...n.defaults | Notification.DEFAULT_SOUND;
where | is the bit-wise OR operator.
All operators are referenced here.
A bit-wise operator is used because, as is frequent, those constants enable an int to carry flags.
If you look at those constants, you'll see that they're in powers of two :
public ...
Overriding the java equals() method - not working?
I ran into an interesting (and very frustrating) issue with the equals() method today which caused what I thought to be a well tested class to crash and cause a bug that took me a very long time to track down.
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How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?
When using the Spring 3.0 capability to annotate a scheduled task, I would like to set the fixedDelay as parameter from my configuration file, instead of hard-wiring it into my task class, like currently...
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