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JPA : How to convert a native query result set to POJO class collection
... first two methods would call many in-the-middle handlers, like customized converters. For example, AntiStealing defines a secretKey, before it is persisted, a converter is inserted to encrypt it. This would result in the first 2 methods returning a converted back secretKey which is not what I want....
Java: is there a map function?
...gt;)
method provides the functionality you require.
Example:
// example, converts a collection of integers to their
// hexadecimal string representations
final Collection<Integer> input = Arrays.asList(10, 20, 30, 40, 50);
final Collection<String> output =
Collections2.transform(in...
How to convert TimeStamp to Date in Java?
How do I convert 'timeStamp' to date after I get the count in java?
16 Answers
16
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Why does parseInt(1/0, 19) return 18?
...roducing the string "Infinity". So it works the same as if you asked it to convert "Infinity" in base 19 to decimal.
Here are the digits in base 19 along with their decimal values:
Base 19 Base 10 (decimal)
---------------------------
0 0
1 1
2 2
3 ...
How can I truncate a datetime in SQL Server?
...the option to cast as a date, it's rarely necessary.
The wrong way:
cast(convert(char(11), getdate(), 113) as datetime)
The wrong way works by converting to a string, truncating the string, and converting back to a datetime. It's wrong, for two reasons: 1)it might not work across all locales and...
How can I convert JSON to CSV?
I have a JSON file I want to convert to a CSV file. How can I do this with Python?
26 Answers
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Android: failed to convert @drawable/picture into a drawable
...the same folder, and try to reference it, is flags up an error "Failed to convert @drawable/picture into a drawable" . I have tried the same image with a different name and it just keeps giving me that error. I have also tried it in a different XML layout and the same thing. Also the name of the pi...
How to convert QString to std::string?
...
One of the things you should remember when converting QString to std::string is the fact that QString is UTF-16 encoded while std::string... May have any encodings.
So the best would be either:
QString qs;
// Either this if you use UTF-8 anywhere
std::string utf8_t...
How do I query if a database schema exists
...error handling" will result in the following error: Conversion failed when converting the varchar value 'ERROR' to data type int.
– user247702
Oct 24 '17 at 13:46
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How to try convert a string to a Guid [duplicate]
... find the TryParse method for the Guid. I’m wondering how others handle converting a guid in string format into a guid type.
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