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What happens if i return before the end of using statement? Will the dispose be called?
... original exception gets swallowed in favor of the new exception generated by the Dispose call. It can be maddeningly frustrating. Or is that frustratingly maddening? One of the two. Maybe both.
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JPA : How to convert a native query result set to POJO class collection
...eption(e);
}
}
This method basically takes a tuple array (as returned by native queries) and maps it against a provided POJO class by looking for a constructor that has the same number of fields and of the same type.
Then we can use convenient methods like:
public static <T> List<T&g...
Strtotime() doesn't work with dd/mm/YYYY format
...mentation reads:
Dates in the m/d/y or d-m-y formats are disambiguated by looking at the separator between the various components: if the separator is a slash (/), then the American m/d/y is assumed; whereas if the separator is a dash (-) or a dot (.), then the European d-m-y format is assumed.
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How do I change the default port (9000) that Play uses when I execute the “run” command?
How can I change the default port used by the play framework in development mode when issueing the "run" command on the play console.
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Javascript “Not a Constructor” Exception while creating objects
...ror message. It's easy to check that your expected constructor has a value by console.log.
– Bae
Feb 11 at 0:52
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The application was unable to start correctly (0xc000007b)
...w dll that are NOT relevant!
Finally figured out that I can run profiling by going to "profile" menu and it will run the application and stop at the exact dll that's cause the problem! I found out a 32bit dll was picked because of path and fixed it.
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What does functools.wraps do?
...ot actually true: it is just that inspect.signature follows wrapper chains by default. You can check it by using inspect.signature(g, follow_wrapped=False) as explained in the doc. This has annoying consequences:
the wrapper code will execute even when the provided arguments are invalid.
the wrapp...
How do you read from stdin?
... sys.stdin if the list is empty. If a filename is '-', it is also replaced by sys.stdin. To specify an alternative list of filenames, pass it as the first argument to input(). A single file name is also allowed."
– Arlo
Apr 24 at 19:38
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How to include (source) R script in other scripts
...hing with the name foo. If you want to find a function, then (as mentioned by @Andrie) exists() is helpful but needs to be told exactly what type of object to look for, e.g.
if(exists("foo", mode = "function"))
source("util.R")
Here is exists() in action:
> exists("foo", mode = "function"...
In Go's http package, how do I get the query string on a POST request?
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A QueryString is, by definition, in the URL. You can access the URL of the request using req.URL (doc). The URL object has a Query() method (doc) that returns a Values type, which is simply a map[string][]string of the QueryString parameters.
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