what is ssid on android

number of pixels per inch. General screen: LDPI is 120,mdpi is 160,hdpi is 240,xhdpi is 320. third, how to achieve adaptive screen size? 1) interface layout aspectIt is necessary to prepare 5 sets of layouts according to the size of the physical size, layout (put some comm

============ Problem Description ============Android 4.4 Design UI Kit (Nexus 4 version) Open 10 PSD format, see online say the psd inside of the things you need to save the PNG format, and then you want to use the PNG format image as the background of the Android control?What about other tools like that?============ Solution 1============All do not ask

============ Problem Description ============Android 4.4 Design UI Kit (Nexus 4 version) Open 10 PSD format, see online say the psd inside of the things you need to save the PNG format, and then you want to use the PNG format image as the background of the Android control?What about other tools like that?============ Solution 1============All do not ask

not be achieved, and there is no way to get out. Three ideas: I think this virtual keyboard block the problem of the input box should be everywhere ah, all kinds of registration pages are estimated, that how many years have been using Android I did not think this is a problem!? So I ran to casually find a registration page (such as Sohu mailbox) http://wap.mai

The complete handout for Android/OPhone development has been published. Purchase: China-pub) Sample chapter download The source code of this book is now fully open Android-OPhone-src.zipAndroid/OPhone development handout source code Downloads: 82 hours ago DirectoryPrefaceChapter 2 Android Entry 11.1 Basic conce

What shoshould we do when meet a crash in Android? Original post address: http://leave001.blog.163.com/blog/static/1626912932011226105512484/ Create a crash For demonstration purpose, I intentionally created a crash in open_sensors_device of libsensors: Static int open_sensors_device (const struct hw_module_t * module, const char * Name, Struct hw_device_t ** device) { Int status =-einval; // If our sensor

PrefaceRecent projects to achieve such an effect: After running, to have a service is always running in the background, regardless of what the user does to ensure that the service is not killed, this is really a problem. How can you ensure that your service is not killed by

;}As you can see, Mredelivery will return two different flags start_redeliver_intent and start_not_sticky, so what's the difference?The difference is that if the system shuts it down before the service is complete, the two types will behave differently: The Start_not_sticky service will be shut down directly, while the Start_redeliver_intent service will attempt to start the service again when the

C ++ stock trading client, and Interviewer B has been a C stock trading middleware. From the perspective of language, a is the most matched. From the perspective of project nature, B is the most matched. How do you choose? This is the question of which dimension is more important in multiple dimensions. In this exampl

to enter the Android field. High Android training threshold for institutions Despite the strong demand for Android talents, at present, large enterprises such as Huawei and ZTE often employ their own training models, and few training institutions are involved. Some small and medium-sized Android Developers and termina

version I released. Another example of the first two years I used a software (the name has been forgotten), found that it does not have a Chinese version, so I based on its multi-lingual implementation mechanism to create a Chinese language package, and submitted to the new version of the Chinese version.Open source is a so-called "crowdsourcing" mode of work, because we have the open source of such a wonderful technology world. Used to be incompatib

I believe every Android novice will encounter this problem, I hope this post can let you no longer tangled.Px:That is, the pixel, 1px represents a physical pixel on the screen;PX units are not recommended, as the same 100px picture, the actual size displayed on different phones may be different as shown (images from Android Developer Guide, same as below).The occ

Android mobile phone's search function is a bit incomplete, which always makes us laugh. Press the search key on the homepage to search for the Internet.Instead of your phone. Fortunately, Google seems to have learned that the function of searching for mobile phones may be very useful. Therefore, this function is integrated into the next-generation

This article is suitable for the basic knowledge of Android system, know what you say the adb shell is what the small white classmate.(mainly in favor of Windows users, believe if you use Linux ... This article may not have been able to help you

wireless AP's maximum coverage distance can reach 400 meters. The extended AP is what we often call a wireless router. Wireless routers, as the name implies is a wireless coverage of the router, it is mainly used for users to the Internet and wireless coverage. Through the routing function, we can realize the sharing

around it can easily be attributed to micro-innovation from 1, 2, 3 to 100. Last night, this morning, it clearly answered some of the questions up to this stage. But it was still submerged.You always have to understand that Apple is essentially a software and services company, and if its innovation in this field stagnates, the risk will be much higher than the lag in hardware innovation.So, let's start with a little bit, ask one question,

Robotium is based on this 2. Various commands based on the Android Lib layer, such as sendevent,getevent, Monkey, service, and then encapsulated in various languagesMonkeyrunner is still very promising, Google made its own. Now the latest dev version already has the Easymonkey to support the UI ID operation. the angle of the classification to answer1) Pure

for a job will not lose the lose. Then, if you've only learned Java Web development, it's easy to get started with Android development (hands-on experience tells me it doesn't take one months). However, do not rule out some Java Web programmers have become accustomed to the use of framework development, Java Basic knowledge has forgotten a clean, this turn to what development will be difficult. In order t

What should I do if No JVM installation found occurs during Android Studio installation? androidjvm I recently started to learn android. I heard that Google's Android Studio is very good, so I downloaded and installed one. Because Java has been configured in the Java envir

Flinger and audio Flinger, which are registered with the Service Manager as an IPC service object. So that they can be easily found when they are needed. Systemservice will then launch some Android system management services, including hardware services and system framework core platform services, and register them as IPC service objects. The startup process for the local service process is as follows:Figu