android problem parsing package

Java uses the API to create a JSON object after getting the JSON string error, consult the data to resolve the problem:Problem reason: Net.sf.json.jsonobject no new Jsonobject (String) Construction methodWorkaround: Replace the jar package or replace the instance construction method1 String str= "{\" users\ ": [{\" loginname\ ": \" zw\ ", \" email\ ": \" [Email protected]\ "}]}"; 2 3 // Org.json.JSONObject: 4 5 New jsonobject (str); 6 7 // Net.sf.json

Android message mechanism Handler parsing (source code + Demo) Handler is one of the most common problems for developers During the interview. This article will fully explain Handler, including the source code layer and usage methods. If you have any questions after reading the article, you are welcome to discuss it in the comments. The basic content includes: After reading the article, you can use this pi

, Manifest.permission.WRITE_SETTINGS, Manifest.permission.REQUEST_INSTALL_PACKAGES);4.Src\com\android\packageinstaller\permission\utils\utils.java Public Static FinalString os_pkg = "Android"; Public Static Finalstring[] Modern_permission_groups ={Manifest.permission_group. CALENDAR, Manifest.permission_group. CAMERA, Manifest.permission_group. CONTACTS, Manifest.permission_group. Location, Manifest.pe

1. First, we need to package normal cpp into Android APK. The following is in cocos2d-x 2.2.2 or 2.3. This article in Eclipse always uses ndk to compile cocos2d-x. Often talking about cocos2d-x JSB is not a simple js Code, involving C ++ code, if it is Android and Java code, a bit complex, if engaged in Android under

Android application basic need to carry out the file to save work, always need the time from the Internet casually search, but did not do a summary, today can not be dragged, to do a summary!Very basic things, small white one, sincerely hope to help everyone, the wrong place everybody pointingThe file read problem I met generally has these: where is the file saved? And how to consider the related functions,

resolution,Doc. selectnodes ("// root // person // ID ") Code /** Parse XML in dom4j mode (method 2) */ Note:When parsing XML with XPath, You need to import jaxen;This example needs to import the latest jaxen package jaxen-1.1.3.jar, you can download this example below [Source Code download] or access jaxen jar JaxenIs an open source XPath library written in Java. it is adaptable to partition diffe

Android Source code parsing--lrucacheLruBefore we read the LRUCache source code, let's look at what's here Lru . LRUall Least Recently Used -in-one, least recently used, is a cache substitution algorithm. Our cache capacity is limited and it faces a problem: when new content needs to be added to our cache, but our cache is free of space to put in new content, how

Parsing the syntax of the Android. mk File This is the Android. mk file of the Browser module of RDA8810 (Android4.2.2 ). LOCAL_PATH: = $ (call my-dir) Include $ (CLEAR_VARS) LOCAL_MODULE_TAGS: = optional LOCAL_STATIC_JAVA_LIBRARIES: = \ Android-common \ Guava \ Android-supp

parsing", and the sample provided is the same without exception. This is even true for some books, such as Android development entry and practice. (This book has been confirmed by myself. Other books are unknown) That's right. In general, this write is acceptable, and it is correct in most cases. But sometimes errors occur. At this time, you are usually confused. What is going on? The data is correct. It

strings, values are separated by commas (,), and multiple data are separated by semicolons. Example: Copy code 1 {2 "students": 3 [4 {"name": "jackson", "age": 100}, 5 {"name": "michael ", "age": 51} 6] 7} copy the code. Generally, we use jsp + servlet as the server side to generate Json data, and then parse Json data on the client side. To parse JSON data, you must first determine whether the JSON Object to be parsed is a JSON array, and then determine which resolution technology is used. The

Android project obfuscated the generated jar package, androidjar Another sleepless night The problem is that we have written some android project code to generate a jar package and confuse the jar package without being cut by othe

directly. 7. The project refers to other library projects: If the project simply refers to a third-party jar package, just put the jar package in the Libs folder and it's OK, and Ant will automatically add the Third-party jar to the package during the compilation process. But when our Android project is referencing

Android has been studied for nearly a month. In general, it is easier to get started, and the related resources are quite rich. However, some nice applications do not provide source code. If you want to study the implementation principles in depth, you only need to adopt the method of decompilation and cracking. There are many articles on cracking methods on the Internet, but most of them are reposted, which are similar and incomplete. Here we will su

Android source code parsing: setContentView and setcontentview Reprinted please indicate the source: bytes] During normal development, you are certainly familiar with setContentView, so are you curious about its internal implementation ~~~ I am lucky to finally see some source code of PhoneWindow. Today I will take you back to the source code ~~1. Activity setContentView Needless to say, go to the Activity'

application with an instance created using the server's definition. If such instances are confused, classcastexception occurs.Cluster: Store a custom object containing Ejbobject in an HTTP session? CR102119Summary: A serializable custom object wraps Ejbobject (a reference to an EJB). The custom object is stored in an HTTP session. This design causes classcastexception when a session is copied.Workaround: This issue will be completely resolved in a later version of WebLogic Server. The current w

Literature"}], "Origin_title": "", "image": "http:\/\/img3.douban.com\/mpic\/ S1747553.jpg "," Binding ":" Paperback "," Translator ": [" Yu Man "]," Catalog ":" \ n "," pages ":" "", "Images": {"small": "http:\/\/ Img3.douban.com\/spic\/s1747553.jpg "," large ":" Http:\/\/img3.douban.com\/lpic\/s1747553.jpg "," Medium ":" Http:\/\ /img3.douban.com\/mpic\/s1747553.jpg "}," alt ":" http:\/\/book.douban.com\/subject\/1220562\/"," id ":" 1220562 "," Publisher ":" Qingdao Publishing House "," Isbn1

Reprint please indicate source: http://blog.csdn.net/lmj623565791/article/details/43452969, this article from: "Zhang Hongyang's Blog"1. OverviewRemember a long time ago, wrote a few blog, let me enumerate:Android advanced teach you to build the IOC framework "Viewinject" (above) in AndroidAndroid advanced teach you to build the IOC framework "Viewinject" in Android (bottom)Android framework to teach you ho

An error occurred while parsing the Android 2.3 version. split and parseInt both parsed 09 and 08 to or less. The solution is to retrieve the single digit directly. Function getYMD (yMd ){Var dArray = new Array (); Var yyyy = parseInt (yMd. toString (). split ("-") [0]); Var MM = parseInt (yMd. toString (). split ("-") [1]); Var dd = parseInt (yMd. toString (). split ("-") [2]); If (MM = 0 ){ MM = p

Json referenceJson specification rfc4627: http://www.ietf.org/rfc/rfc4627.txtIntroduction to http://www.json.org/json-zh.htmlJson entry reference: http://www.cnblogs.com/Truly/archive/2006/12/31/608896.html Json parsing class provided by android2.3The json parsing section of android is in the org. json package, which m

Original address: http://blog.csdn.net/zivensonice/article/details/51672846How to pack manually in a fledgling manual packageOnce the project is finished, it is time to upload the application to the market, and the problem arises-how to turn the code into. APK (installable files for Android).1. Create a signature file2. Fill in the signature parameters3. Build apkNote: Signed password and key password atten