The Native VLAN is a trunk concept. The main purpose is not to discard unmarked frames. The receiving switch forwards all received unlabeled packets to the Native VLAN instead of discarding them. The default is VLAN1.
There can be multiple VLANs in the trunk of 801.Q. Each VLAN is prefixed with a header that describes the VLAN number, but a VLAN, without a header, is not encapsulated. is the
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/59/85/wKioL1TW2K-BHVlgAAaGVpwHp5g726.jpg "title=" react-native1 watermark. png "alt=" wkiol1tw2k-bhvlgaaagvpwhp5g726.jpg "/>Preliminary study on the use of React nativeFebruary 06 2015Facebook lets all react conf participants get a taste of react native's source---a way to write native mobile apps. This method uses all the powerful features of React.js to apply it to
IntroducedThe purpose of 1,react JS is to make the V layer of the front end more modular and better reusable, it can use simple HTML tags to create more custom component tags, internal binding events, but also let you free from the operation of the DOM, only need to manipulate the data will change the corresponding DOM.The purpose of 2,react native is that we can use the front-end technology stack to create a framework that can run on different platfo
Introduction
This article introduces a good small open-source project: webviewjavascriptbridge.
It elegantly implements intercommunication between JS and iOS objc nativecode when uiwebview is used. It supports message sending, receiving, message processor registration and calling, and setting Message Processing callback.
Just like the project name, it is the bridge connecting uiwebview and JavaScript. After joining this project, the interaction between them becomes friendly.
When interacting wit
Today, I accidentally read the code and found that someone else has such a method, and there are several DLL files in the jar, which is strange. So I opened the code and found the following method.
Public native string gsmmodemsmsreadall (string S, int I );
Public native string gsmmodemgeterrormsg (string S );
Public native Boolean gsmmodemisconn (string S );
Tags: Form PAC data cond validation table ERR ref str Ext.: http://www.amznz.com/error-native-table-performance_schema/ The MySQL database has the following error, mainly due to the upgrading of the MySQL software package, and some of the database table structure changes and does not function properly. 140213 16:55:47 [ERROR] Native table ' Performance_schema '. ' Events_waits_current ' has the wrong struct
The last time I released my slow bull stock app, there is a bit of feedback from the park friends, the app is based on Sencha Touch + Cordova Development, Sencha itself is a relatively heavy framework, in chrome running performance is good, But in the Android WebView, the performance is limited to the machine configuration, in my millet 2s performance is OK, in the Millet 4s open more fluent, but the Android model is too diverse than iOS, Sencha touch in iOS performance is good, But I haven't co
I. What is native MethodIn a nutshell, a native method is a Java interface that calls non-Java code. A native method is a Java approach: the implementation of this method is implemented by non-Java languages, such as C. This feature is not specific to Java, many other programming languages have this mechanism, such as in C + +, you can use the extern "C" to tell
Transferred from: http://blog.csdn.net/xw13106209/article/details/69894151. Reference documents:http://blog.csdn.net/youjianbo_han_87/article/details/2586375http://blog.csdn.net/yangjiali014/article/details/1633017http://blog.chinaunix.net/space.php?uid=7437948do=blogid=2054823http://www.iteye.com/topic/72543Http://www.enet.com.cn/article/2007/1029/A20071029886398.shtmlhttp://blog.csdn.net/heqingrong623/article/details/3906350Reference 1: Invoke C or C + + dynamic Join library with JNI so simple
The demo is mainly to show a movie message and show 25 movie messages in the ListView. 1. Initialize a project and run
Open Terminal, enter:
React-native Init Demoproject
After entering, initialize a project return information as follows:Sometimes installing React-native package from NPM ...This step will be very slow, wait patiently, no problem.
Init demoproject This would
walk you through creating a new
The role of the Native keyword in Java, the javanative keyword
The first time I met native, It Was A hashCode method in the java. lang. Object source code:
1
public native int hashCode();
Why is there a native? This is what I want to learn. Therefore, we would like to summarize
. Http://billhoo.blog.51cto.com/2337751/1125039
I spent two or three days in compiling and debugging environments, and found many tutorials for idea. Bill thought the following tutorials were the most appropriate.
Using eclipse for Android-CC Development
Using eclipse for Android-CC dubuggingI followed the tutorial step by step, and there were also some annoying problems during the period. Although I had a great deal of trouble, I finally tasted the sweetness of
GitHub Original AddressAurora Push official supported React Native PluginInstallationNPM Install jpush-react-native--saveNPM install jcore-react-native--save # jpush-react-native 1.4.2 will need to be installed at the same time jcore-react-nativeFirst, the Automatic configuration section (the following commands are run
The first encounter native is a hashcode method in the Java.lang.Object source code:
public native int hashcode ();
Why is there a native? This is the place where I have to study. So I want to summarize the following native.
First, the understanding native
Managed code usually refers. code in NetFramework, such as VB. net, C # code, Native code refers to the code developed with the original C/C ++. Most open-source code is usually Native code, because such code can be compiled and run on a variety of platforms (Windows/Unix/Linux/MacOs), Managed code, because currently.. Net Framework does not have compatibility with multiple platforms. It can only run on Win
Read Catalogue
First, the understanding native namely Jni,java native Interface
Second, using Java to call C's "Hello,jni"
Third, JNI call C flowchart
Iv. Other Introductions
First met native is a hashcode method in the Java.lang.Object source code:
1
public native int has
React Native Chinese versionFacebook launched a JavaScript-based open source framework [React Native] at the [React.js Conf] (http://conf.reactjs.com/) Conference (HTTP// facebook.github.io/react-native/), this Chinese course is translated from [React native Official document] (http://facebook.github.io/react-
The updated version of React native will give you access to more APIs, so we can use more APIs, view views, Developer tools and other useful things. Browse the version update log will find the overall FB official development progress is still very tense, so it is very easy to lead to the old version of the situation can not be used, late may be unpredictable, this is recommended to try to update the latest official version . We all know a React
Reason
I often hear some questions from people who have just been familiar with Windows Embedded ce and Windows Mobile development. What language is used for Windows Mobile development? C ++ or C #? Does Java work? The following describes the similarities and differences between native C ++ and. NET Compact framework.
What is native?
Native is translated in
Objective
Recently, there are new projects, so long have not written a blog, and then all use leisure time to learn react-native.
Because the employment environment of Android and iOS brings unprecedented impact to mobile development, so many partners have to find another way, and now the more popular Hybird and react-native are also the impact on our mobile side, such as going to interview wi
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