one kind of modification, can submit to 1.9.x branch, the new function kind of modification, can submit to the Dev branch. As the project continues to evolve, the meaning of each branch may be adjusted, as described in the official document: Http://docs.orchardproject.net/Documentation/Contributing-patches.Third, get a copy of the source can be modified1. Create a branch (Fork).Before modifying the source
, follow the instructions in-help-disk-images to start the emulatorWorkaround:Go to the Android source directory to execute:SOURCE build/envsetup.shLunch Sdk-engAnd then do it again:Emulatorcan start the simulatorReference: http://blog.csdn.net/yf210yf/article/details/9206269Run again, okay, here's the result:After compiling the Android source code, write still h
: sudo apt-get install libsdl1.2debian:i386. For example, as seen in:
five. Download the Android kernel source code1. Create a new kernel directory and entermkdir kernelCD kernel2. Manually run git command download: Git clone http://android.googlesource.com/kernel/goldfish.gitBut there will be a malfunction. Hint: remote ERROR:SSL is required. For example, as seen in:Workaround: Change "http" to "http
I. Preface It is well known that spring is strong. Spring is used in almost all enterprise-level development. In the daily development, we only know the spring configuration, as well as the simple use of the scene. There is no in-depth understanding of the code it implements. It is helpful to read the source of spring in our free time, and we still have a lot of help to improve our own ability. Here's a sum
expansion of the original twice times.Iteratorsprivate abstract class HashIteratorIn fact, the implementation of the iterator in the collection implementation of the class are similar, as long as you see one on it. This also records the number of changes expectedmodcount, that is, after the iterator is created, it is not possible to iterate during the modecount++ such operations, or appear fail-fastSerialization and deserialization-saving and reading the state of HashMapprivate void WriteObject
a shallow copy$.extend (True, {}, obj)5. Methods of JSON objectsvar obj2 = Json.parse (json.stringify (OBJ1))People familiar with JS are certainly not unfamiliar with these two methods, using the two native JSON objects can be very convenient to achieve deep copy of the object.This approach also has drawbacks:只能复制能用json表示的属性,比如String、Number、Array等,对于不能用json表示的属性例如Function、Regexp等则会丢失对象的原型链丢失复制效率较低Despite these shortcomings, this approach is enough to handle most of the situation.6. Recursive re
入go项目目录,并创建src目录, 并进入src目录#git clone https://github.com/ethereum/go-ethereum
Open with Vim or another IDE;
The Go Ethereum directory is probably introduced
The organizational structure of the Go-ethereum project is basically a directory of functional modules, the following is a brief description of the structure of each directory, each directory in the Go language is also a package, I understand that the package in Java should be similar to the meanin
, Hibernate
JcodegenJcodegen is a Code Generator tool with an architecture based on struts/hibernate and spring in standard mvc2.
Commerce objectsCommerce objects is a Java based ecommerce software providing multiple store, price, catalog, and SKU capabilities, along with tier pricing and promotional pricing. commerce objects is easy to understand. built with hibernate 3.2, spring 2, and Struts 2.
JargigilogBitacora web log (blog) developed in Ja
GitHub above the code LNMP directly with the above will be relatively simple, but may also encounter some problems. Phpmyadmin best need to have this if not very proficient MySQL note
。 Please do as little as I can with my website to do the test
Design Solutions System frame Diagram
how to get started
git clone https://github.com/gmszone/iot.git
CP iot/rest path_of_htdocs/
Create a new database, such a
Construction Method
The default construction method is empty and nothing is done, indicating that the node size 0,first and last is null when initialized:
Public LinkedList () {
}Another construction method is a constructor with a collection worthy object as an entry parameter, and the following is the execution logic:
1 Use this () to invoke the default parameterless constructor.
2 calls the AddAll () method, passing in the current number of nodes, the size is 0, and the collection o
methods. You only need to operate on one end of the double-stranded table.
Because this class also implements the Conable interface, the clone () method is implemented, but this method only implements the shortest clone. The source code is as follows:
Private region list
SuperClone () {try {return (writable lis
Paddlepaddle is a deep learning framework for Baidu Open source, paddle provides the paddle book for those who learn the depth of the introduction of the people is simply convenient.
Want to use paddle model training must be installed first, this article mainly detailed records paddle CPU and GPU source code compilation installation. Personally think the
same as the returned result, which can be used if you want only one of the merged objects to destroy any of the original objects. var obj1={name: ' Tom ', age:22}; var obj2={name: ' Jack ', height:180}; var empty={}; Console.log ($.extend (EMPTY,OBJ1,OBJ2)); // Object {name: "Jack", Age:22, height:180} Console.log (obj1); // Object {name: "Tom", age:22}Use recursive merge or call deep copyvar obj1={name: ' Tom ', Love:{drink: ' Milk ', eat: ' Bread 'var obj2={name: '
PS: This analysis is based on more than 2.0 versions;jquery extend everyone is not unfamiliar, is also an important interface of jquery, wrote jquery components have been used extend it!First of all, two $.extend () and $.fn.extend ();When writing only one object argument, it is the form of the extension in jquery; $.extend ()->$.ajax;The $.fn.extend is the extended jquery instance method; $.fn.extend->$ (). method;Next look at the extend source
the original object and then assigns it to the new object.Let's analyze whether intent is a light copy or a deep copy:
Public intent (intent O) {This. maction = O. maction; this. mdata = O. mdata; this. mtype = O. mtype; this. mpackage = O. mpackage; this. mcomponent = O. mcomponent; this. mflags = O. mflags; // The following are the reference objects that have been re-created, that is, the IF (O. mcategories! = NULL) {This. mcategories = new hashset
Here, the reason why intent needs to ove
Part 1th Vector IntroductionVectors are vector queues, which are classes added by the JDK1.0 version. Inherits from Abstractlist, implements the list, randomaccess, cloneable these interfaces.Vector inherits the Abstractlist and realizes the list; therefore, it is a queue, supporting the relevant add, delete, modify, traverse and other functions.Vector implements the Randmoaccess interface, which provides a random access function. Randmoaccess is a list implemented in Java to provide quick acces
Zhang Xing ZhaoyuanI'm sure a lot of people who have downloaded the kernel are very familiar with this.git clone git://android.git.kernel.org/kernel/common.git kernelBut this was once, and now, assuming this is going to work, it would show a demo like the followingInitialized Empty Git repository in/home/star/working/kernel/.git/ANDROID.GIT.KERNEL.ORG[0:149.20.4.77]: Errno=connection refusedFatal:unable to connect a socket (Connection refused)Enter ht
from the Android simulator.
Create a new kernel directory in the Android directory and run the following command:
$ Git clone https://android.googlesource.com/kernel/common.git
$ Git clone https://android.googlesource.com/kernel/goldfish.git
$ Git clone https://android.googlesource.com/kernel/msm.git
$ Git clone
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.