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How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
...ollection of Items that belong to an Invoice object (in memory operation), and then "save" the Invoice, the removed Item should be deleted from the underlying DB.
– garyKeorkunian
Oct 16 '12 at 15:38
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Mockito.any() pass Interface with Generics
...sm to allow for generics:
import static org.mockito.Matchers.any;
List<String> list = any();
when(callMyMethod.getResult(list)).thenReturn(myResultString);
Hope this helps someone.
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Replacing column values in a pandas DataFrame
...female': 1, 'male': 0})
(Here I convert the values to numbers instead of strings containing numbers. You can convert them to "1" and "0", if you really want, but I'm not sure why you'd want that.)
The reason your code doesn't work is because using ['female'] on a column (the second 'female' in y...
How to validate IP address in Python? [duplicate]
...way to validate that an IP entered by the user is valid? It comes in as a string.
11 Answers
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How to get current language code with Swift?
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Cannot assign value of type 'String' to type 'Locale?'
– Puji Wahono
Jul 4 '19 at 7:40
2
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Best way to use html5 data attributes with rails content_tag helper?
...urse it does.... But if you are using a helper which takes both a url hash AND a html options hash you have to explicitly wrap both hashes in curly brackets {}. link_to for example: link_to "label", {:action => blub}, {:data => {:foo => :bar}, :class => "test"}
– re...
Java 8: performance of Streams vs Collections
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public static void main(String[] args) {
//Calculating square root of even numbers from 1 to N
int min = 1;
int max = 10000000;
List<Integer> sourceList = new ArrayList<>();
for (int i = min; i < max; i++) ...
What is the difference between HTML tags and ?
...uld like to ask for some simple examples showing the uses of <div> and <span> . I've seen them both used to mark a section of a page with an id or class , but I'm interested in knowing if there are times when one is preferred over the other.
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proper hibernate annotation for byte[]
...pes: Java primitive, types, wrappers
of the primitive types,
java.lang.String,
java.math.BigInteger,
java.math.BigDecimal,
java.util.Date,
java.util.Calendar, java.sql.Date,
java.sql.Time, java.sql.Timestamp,
byte[], Byte[], char[], Character[], enums, and any other
type that imple...
Can you change a path without reloading the controller in AngularJS?
It's been asked before, and from the answers it doesn't look good. I'd like to ask with this sample code in consideration...
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