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JAX-RS — How to return JSON and HTTP status code together?
...y("Entity not found for UUID: " + uuid).build();
}
String json = //convert entity to json
return Response.ok(json, MediaType.APPLICATION_JSON).build();
}
Take a look at the Response class.
Note that you should always specify a content type, especially if you are passing multiple con...
When is std::weak_ptr useful?
...typically use shared_ptr and the "owned" use a weak_ptr to its parent, and convert it temporarily to shared_ptr when it needs access to its parent.
Store a weak ptr :
weak_ptr<Parent> parentWeakPtr_ = parentSharedPtr; // automatic conversion to weak from shared
then use it when needed
sha...
Why does Iterable not provide stream() and parallelStream() methods?
...
it into a stream. It turns out it is in there, you just need to first
convert the iterator to a spliterator and then convert the spliterator
to a stream. So this brings me to revisit the whether we should have
these hanging off one of Iterable/Iterator directly or both.
My suggestion i...
Compare given date with today
...e can be added to date before compare. This is still faster than trying to convert two date time strings in mm/dd/yyyy format to date and then comparing it. It always worry me when developers have dates in multiple time zone in their system. I think it is better to store dates in your system, always...
How to select/get drop down option in Selenium 2
I am converting my selenium 1 code to selenium 2 and can't find any easy way to select a label in a drop down menu or get the selected value of a drop down. Do you know how to do that in Selenium 2?
...
Xml serialization - Hide null values
...is I can ignore creating the nodes with null values:
public static string ConvertToXML<T>(T objectToConvert)
{
XmlDocument doc = new XmlDocument();
XmlNode root = doc.CreateNode(XmlNodeType.Element, objectToConvert.GetType().Name, string.Empty);
doc.AppendChild(roo...
SQL Server - SELECT FROM stored procedure
...
Additionally, if after converting to a UDF you find you need the stored procedure semantics you can always wrap the UDF with a procedure.
– Joel Coehoorn
Sep 29 '09 at 13:26
...
What is sys.maxint in Python 3?
... Python list of all integer types so that a jit compiler can automatically convert it to the appropriate c type, for example. This is especially critical for classical algorithms where you might apply jit tools to make them much faster than a pure Python implementation, but still want to write the i...
Is there a Java equivalent or methodology for the typedef keyword in C++?
...oiceItem(CustomerId, InvoiceId, InvoiceLineItemId); Explicit types plus Converters/Validators makes programming Web APIs where EVERYTHING starts out as a String a lot safer.
– englebart
Jan 13 '17 at 14:42
...
Comparing two java.util.Dates to see if they are in the same day
...java.util.Date, it understands its assigned time zone (DateTimeZone). When converting from j.u.Date, assign a zone.
DateTimeZone zone = DateTimeZone.forID( "America/Montreal" );
DateTime dateTimeQuébec = new DateTime( date , zone );
LocalDate
One way to verify if two date-times land on the same...