大约有 41,000 项符合查询结果（耗时：0.0452秒） [XML]
Difference between and
I'm learning Spring 3 and I don't seem to grasp the functionality behind <context:annotation-config> and <context:component-scan> .
...
How do I get started with Node.js [closed]
...World Web Server (paid)
Node.js guide
Build a blog with Node.js, express and MongoDB
Node.js for Beginners
Learn Node.js Completely and with Confidence
Node JS Processing Model – Single Threaded Model with Event Loop Architecture
RisingStack's Node Hero Series
Great Node.js tutorials voted ...
Hibernate Annotations - Which is better, field or property access?
... Note this is about how the ORM accesses your fields/properties and not your application code. With field access your getNickName() method would work exactly as you'd expect. The same is not true if you use the persistent 'properties' outside getters/setters. That is where you may hit i...
What is the difference between dict.items() and dict.iteritems() in Python2?
Are there any applicable differences between dict.items() and dict.iteritems() ?
10 Answers
...
boundingRectWithSize for NSAttributedString returning wrong size
...ng, but the boundingRectWithSize call is not respecting the size I pass in and is returning a rect with a single line height as opposed to a large height (it is a long string). I have experimented by passing in a very large value for the height and also 0 as in the code below, but the rect returned ...
What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...erally stated as a problem in Object-Relational mapping (ORM) discussions, and I understand that it has something to do with having to make a lot of database queries for something that seems simple in the object world.
...
Which version of the git file will be finally used: LOCAL, BASE or REMOTE?
...merge , I open a mergetool called Meld . It opens three files LOCAL, BASE and REMOTE. As I've read LOCAL is my local branch, BASE is common ancestor and REMOTE is the branch to be merged.
...
What's is the difference between train, validation and test set, in neural networks?
...
The training and validation sets are used during training.
for each epoch
for each training data instance
propagate error through the network
adjust the weights
calculate the accuracy over training data
fo...
Difference between object and class in Scala
I'm just going over some Scala tutorials on the Internet and have noticed in some examples an object is declared at the start of the example.
...
Default constructor vs. inline field initialization
What's the difference between a default constructor and just initializing an object's fields directly?
5 Answers
...