I am using spring-data and jpa repository to query. I have a question, I have an entity with ManyToOne field, if I sort by this field in the query, then in My list will not return any value with th
Tag: single
Crossiler – single file page
I am trying to find a cross-browser feature to save and load the entire web page as a single file. M HTML (.mht) is an example of this file type, but it cannot be cross-browsed Work. Any suggestion
Mobile – How to use MOOVWEB Create multiple pages from a single upstream page?
I have a page, let’s say:
http://en.wikipedia.org/wiki/Main_Page
But I want to divide it into 3 pages:
>One page, just a sidebar
>A’featured’ page is just the’green’ part (feature
SWIFT: Nested options in a single Guard statement
I tried to protect the conversion from string to Float to Int:
guard let v = Int (Float(” x”)) else {
return -1
} The swift 3 compiler complains:
value of optional type’Float?’ not unw
Android single case mode
1. Singleton mode
1. Definition
As the object creation mode, singleton The pattern ensures that there is only one instance of a certain class, and it is self-instantiated and provides t
C # Static class single case mode comparison
The company’s classes need to be implemented in a singleton mode, which can save resources and avoid the generation of duplicate objects. But the static class can also do this, and it is more conci
Modify a single XML attribute in C #
I have written the XML document very well, it will look like this
I I’m trying to find a way to access the “class” attribute of a single character and modify it. So far, I have reached the po
How to use LXML and XPath to retrieve all child nodes in a single query
This is my xml data
New York
non-capital
London name>
capital
Use lxml&Python
from lxml import etree as ET
parser = ET.XMLParser(recover=True)
tree = ET.fromstring(xml_data
Performance – Monocarn-only memory bandwidth
On modern multi-core platforms, the parallel performance of memory bandwidth limiting applications usually does not adapt well to the number of cores. Generally, speedups are observed on a certain
Performance – In the React Single Page Appset, what method can be measured to measure the full display of the page?
Or, if it is difficult to make precise measurements, is there a measurement that is proportional to the front-end improvement? We want to initiate an event when this happens (for real user monitori