feature that is easily overlooked is Object replication (clone), where most objects can be copied through the clone mechanism, but it is well known that clone has deep clone and shallow clone, if your object is very, very complex, and want to implement deep clone, if using serialization, no more than 10 lines of code can be solved.Although the serialization of Java
. After having a deep understanding of the first and second models, it is much easier to learn other complicated models. This is an iterative method used in learning. In addition, the process of learning any design pattern should be specific-abstract-then specific. The meaning of this sentence is to first use a more specific example to help understand the design
write a code for the shortest copy. In this small series, I will not conduct in-depth analysis on the issue of writing correct copies, because I want to focus on learning the complex data storage methods in Java, I just come up with a very important point from the shallow copy: What is passed in Java is to reference this truth, this is very helpful for me to wri
Deep understanding of Java: basic concepts of Annotation and in-depth understanding of annotation
What is Annotation ):
Annotation (Annotation) is a way and method for Java to associate any information with any metadata (metadata) in elements of a metaprogram. Annotion (annotation) is an interface. The program can obtain the Annotion object of the specified progr
When learning the windowmanager interface, I learned that this interface is very important because it can directly interact with the window manager. What exactly is this window manager?
By searching for information, I know that window manager is actually a service ). It is globally unique in the system and is independent from Android applications. All Android applications share a separate C ++ service. (For this "separate C ++ service", we recommend t
to be followed in Java SE
In this section, we will list the aspects that should be taken into account in Java SE learning and what core contents are involved in these aspects. You can check whether there are any missing content based on your learning situation. Previously mentioned projects such as tank wars, which re
different. One person's learning method is not necessarily suitable for another person. I can only talk about my learning method. Because I learned Java completely by myself and never asked anyone, the learning process was basically entirely self-developed. I don't know whether this method is a good one. I can only pr
need to deal with, pre-trained models and open datasets may not be as accurate as they are customized, but the open source framework does not require you to collect datasets, which can save you a lot of time and effort. using open source models and datasets will be the second leading driver of business success after supervised learning, according to former Baidu chief data scientist and Stanford Universit
;Org.springframework.web.servlet.DispatcherServletServlet-class> Load-on-startup>1Load-on-startup> servlet> servlet-mapping> Servlet-name>ExampleServlet-name> Url-pattern>/example/*Url-pattern> servlet-mapping>Web-app>
Method two, inheritance AbstractAnnotationConfigDispatcherServletInitializer (is the implementation class of the method mentioned in the Webapplicationinitializer interface)
Spring Framewo
Android self-learning course-ListView is simplified to deep, androidlistview
Some time ago I learned RecyclerView and found that I felt more obvious about ListView. So I decided to sort out the previously checked ListView. After all, before the popularity of 5.0, ListView was useful. As always, we start from a simple one. -- Standing on the shoulders of giants
Translated from: Baidu.Using an ArrayAdapter wi
participating in the development and maintenance of several projects in the company, I feel a little stuck and want to learn more about Web development, server-related or other languages. However, I feel that there are not many things in PHP at present, so I plan to go to the official manual to learn more about the underlying things in PHP. The Study of linux is also under planning. Hope that experienced predecessors can give some suggestions, such as the order of knowledge
First, MATLAB computer visioncontourlets-MATLAB source code for Contour Wave transformation and its use functionshearlets-MATLAB source code for Shear Wave transformationcurvelets-curvelet transformation of MATLAB source code (Curvelet transformation is to the higher dimension of the wavelet transform to the promotion of the different scales to represent the image)bandlets-bandlets transformation of MATLAB source codeNatural language ProcessingNLP-A NLP library of MATLABGeneral Machine LearningT
not necessarily suitable for another person. I can only talk about my learning method. Because I learned Java completely by myself and never asked anyone, the learning process was basically entirely self-developed. I don't know whether this method is a good one. I can only provide you with some reference.The first step to le
1. Zygote itself is a native application, independent of the driver, kernel, created by the Init process according to the INIT.RC configuration items.2. Zygote is the step to create the Java world with Pangu, creating the Java World:(1) Create the Appruntime object and call it start. Subsequent activities are controlled by Appruntime.(2) Call STARTVM to create the Java
. Reverse engineering Precautions 4.1Mapper file content is not overwritten but appendedIf the Xxxmapper.xml file already exists, the Mapper.xml file content is not overwritten but the content is appended, resulting in MyBatis parsing failure.WORKAROUND: Delete the previously generated mapper.xml file and build again.MyBatis automatically generated PO and Mapper.java files are not appended to the content but are directly overwritten without this problem.4.2 Table Schema problemBelow is the schem
Android Deep Explore ( vol. 1) HAL with Driver Development Learning notes (6)Sixth. The first Linux driver counts the number of words the Linux system maps each driver into a single file. These files are called device files or drive files and are saved in the/ dev directory. This design concept makes interacting with Linux drivers as easy as interacting with ordinary files. Although there is no concept of e
C ++ 11 deep learning
Delegate constructor
Before C ++ 11 is introduced, if a class has multiple overloaded constructors and these constructors have some common initialization logic, you usually need to write another initialization function with parameters, and then call this initialization function in these constructors. In C ++ 11, you don't have to worry about it any more. We can implement a most basic c
Voice Command Data set address: http://download.tensorflow.org/data/speech_commands_v0.01.tar.gz
Audio Recognition Tutorial Address: https://www.tensorflow.org/versions/master/tutorials/audio_recognition
At Google, we are often asked how to use deep learning to solve speech recognition and other audio recognition problems, such as detecting keywords or commands. Although there are already many large open-s
A deep understanding of the java ClassLoader
The class loader is used to load Java classes to Java virtual machines. Generally, Java virtual machines use Java classes as follows: Java s
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