how to find iccid number on android

[Android small project] is different. It is adapted from an open-source small application "looking for family names ., Android Family Name Recently, in the circle of friends, games such as "Searching for family names" and "Wanli searching for knives" are quite popular. I tried to write an android version which contains a series of close-to-word characters. The i

Reprint Please specify source http://blog.csdn.net/y150481863/article/details/41249159, from "http://blog.csdn.net/y150481863"When we first started to learn Android. There may not be much attention to the Versioncode and versionname located in the Manifest.xml file.But in fact a good version number control, for we have to key data.Now I'm going to write a little basic stuff. Suddenly think of this knowledge

Application context object ( getApplicationContext() ). Each activity is a Context subclass that stores information related to the current activity. Typically, memory leaks are related to leaked activity (leaked activtiy).Typically, a general developer will pass the context object (the contextual objects) to the required thread. Create some static textviews to store a reference to the activity. But, you know, is this possible?In this case, if you use Memory monitor you will

, available with port number (1024-65536)Private Boolean Matcherip (String IP) { pattern pattern = pattern.compile ("^ (?! \\d\\d\\d) (\\d+|1\\d\\d|2[0-4]\\d|25[0-5]) " +" \ \. ( (?!\\d\\d\\d) (\\d+|1\\d\\d|2[0-4]\\d|25[0-5]) " +" \ \. ( (?! \\d\\d\\d) (\\d+|1\\d\\d|2[0-4]\\d|25[0-5]) " +" \ \. ( (?! \\d\\d\\d) \\d+|1\\d\\d|2[0-4]\\d|25[0-5] " +":((102[4-9]) | ( 10[3-9]\\d) | ([1-5]\\d

still optional). When you select resources based on the screen size, if you cannot find a resource that matches the current screen, the resources that are designed for a smaller screen than the current one will be used (for example, a large-size screen will be used when necessary The resource file for the normal-size screen). However, if the only alternative resource is larger than the current screen, the system will not use them and your program wi

Android apps, consisting of one or more activity. Each activity is not closely related, because we can invoke other activity in our own program, especially the activity generated outside of our own code, For example, Android provides SMS or call activity.Intent call = new Intent (Intent.action_call,uri.parse ("Tel:" +phonenumber);startactivity (call);Intent SMS = new Intent (Intent.action_sendto,uri.parse (

Android apps, consisting of one or more activity. Each activity is not closely related, because we can invoke other activity in our own program, especially the activity generated outside of our own code, For example, Android provides SMS or call activity.Intent call = new Intent (Intent.action_call,uri.parse ("Tel:" +phonenumber);StartActivity (call);Intent SMS = new Intent (Intent.action_sendto,uri.parse (

(Conn.getinputstream ()); return null; }//Parse stream get data in Getmobilecodeinforesult private String parse (InputStream inputstream) tHrows Exception {xmlpullparser parser = Xml.newpullparser (); Parser.setinput (InputStream, "UTF-8"); Find the Getmobilecodeinforesult tag, get the data for the label (int event = Parser.geteventtype (); event!= xmlpullparser.end_document; Ev ent = parser.next ()) switch (event) {case XmlPullParser.START_TAG

Android system transplantation and debugging -------) how to modify the number of 4G signal strength grids displayed on Android phones Before modifying the displayed signal strength, let's take a look at what is dB and what is dBm? 1. dBDB is a value that represents relative values. A pure ratio represents only the relative size relationship between two quantitie

language configuration is English, resource folders with other language qualifiers are excluded from the system and checked out, which can improve our performance. Of course, there is a resource folder that does not specify a language qualifier.When we choose a limit based on the size of the screen, if there is no very suitable resource folder, then the system will choose a smaller than the current screen resource folder. For example, if we do not configure the appropriate resource file for the

How does Android find appropriate resource files based on the delimiter? Reprinted please indicate the source: http://blog.csdn.net/zhaokaiqiang1992 This article mainly introduces how the Android system filters and selects resource folders based on certain rules when we use a qualifier to modify resource folders, such as drawable-en-ldpi. This article is not a

of a class file, it is common to use the visitor pattern to identify whether the code conforms to some fixed specifications.PS. FindBugs cannot parse a business logic bug in a program, so a bug in business logic needs to be looked up by developers based on specific business needs.The findbugs can be used as a plugin on the compiler for the eclipse or IntelliJ idea environment. Here's how to use FindBugs in Android Studio.Installing the FindBugs on th

First, Address Book introductionThe Address Book is an app that comes with Android phones, which is an ContentProvider app that allows other apps to access contacts and make CRUD operations on contacts.Ii. Introduction to the structure of contacts databaseFirst, we can find the contacts2.db file in the File Explorer view, which is the address bookThen we opened it with SQLite and analyzed its database struc

Tag: Name style BSP. NET Data-tail HTTP response TorNote: After upgrading to the 0.8 version number. This shortcut key can make, just another bug, if you use the Ctrl+f first to find the other things, and then make this shortcut to locate another variable may occasionally be not the spirit of words or can be used in my following way to let ctrl+k take effectAndroid Studio after setting Keymap to eclipse, Ec

Recently in the circle of friends "looking for the name of the house" and "Miles seek knife" this kind of small game comparison of fire, I tried to write a version of Android, Inside is a series of shape near the word, the realization principle is very simple: with a GridView and then each of the square can be made, Click on the correct item to change the number of rows and columns in the GridView.First, th