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What is the difference between Hibernate and Spring Data JPA
...) {
if (tourAccommodationRate.getId() != null) {
throw new BadRequestException("id MUST NOT be specified in a body during entry creation");
}
// This is an ugly hack required for the Room slim model to work. The problem stems from the fact that
// when we...
Why can't Python find shared objects that are in directories in sys.path?
...efore
the standard set of directories; this
is useful when debugging a new library
or using a nonstandard library for
special purposes. The environment
variable LD_PRELOAD lists shared
libraries with functions that override
the standard set, just as
/etc/ld.so.preload does. These are...
How to resize an image with OpenCV2.0 and Python2.6
...xample doubling the image size
There are two ways to resize an image. The new size can be specified:
Manually;
height, width = src.shape[:2]
dst = cv2.resize(src, (2*width, 2*height), interpolation = cv2.INTER_CUBIC)
By a scaling factor.
dst = cv2.resize(src, None, fx = 2, fy = 2, interpolatio...
How do I convert a string to a double in Python?
...unction () {
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}
);
...
Convert XmlDocument to String
...a side note: always dispose disposable objects:
using (var stringWriter = new StringWriter())
using (var xmlTextWriter = XmlWriter.Create(stringWriter))
{
xmlDoc.WriteTo(xmlTextWriter);
xmlTextWriter.Flush();
return stringWriter.GetStringBuilder().ToString();
}
...
Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t
...unction () {
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}
);...
AttributeError: 'datetime' module has no attribute 'strptime'
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}
);
...
Differences between std::make_unique and std::unique_ptr with new
...make_unique is safe for creating temporaries, whereas with explicit use of new you have to remember the rule about not using unnamed temporaries.
foo(make_unique<T>(), make_unique<U>()); // exception safe
foo(unique_ptr<T>(new T()), unique_ptr<U>(new U())); // unsafe*
The ...
How do I remove a substring from the end of a string in Python?
...it seems like nobody has pointed this on out yet:
url = "www.example.com"
new_url = url[:url.rfind(".")]
This should be more efficient than the methods using split() as no new list object is created, and this solution works for strings with several dots.
...
Targeting position:sticky elements that are currently in a 'stuck' state
... the edge, the observer fires and we're off and running.
const observer = new IntersectionObserver(
([e]) => e.target.toggleAttribute('stuck', e.intersectionRatio < 1),
{threshold: [1]}
);
observer.observe(document.querySelector('nav'));
Stick the element just out of its container wit...