android,jsonRelated issues-Collection of common programming errors
rene
android
I have MainActivity (which extends Activity) and GameView (which extends SurfaceView).MainActivity has TextViews for score and for time left. GameView calculates score and time left, and updates the TextViews in MainActivity.This works wells, but the problem is when I re-start the game over and over. The more games are re-started, the slower they become and eventually the app force-closes.Below is what I see in logcat messages.08-21 10:01:59.826: E/MP-Decision(293): UP Nw:2.700000 Tw:180 rq:2.90
user3157940
android bluetooth android-ndk shared-libraries
I’m trying to build a shared library I can use to access native bluetooth API functions. I’m currently trying to compile a c file from: https://android.googlesource.com/platform/external/bluetooth/bluedroid/ Whenever I attempt to compile any of this code as a shared library I get numerous undefined reference errors.. it looks like to every function referenced by the header files. In my latest attempt, I copied the entire bluedroid/bta file to my eclipse project/jni folder. Using the include
Raghunandan
android
I am trying to start an activity from other one(MainAcitivty) but this is not working it stops immediately whenever i click the button.code for MainActivity.java:public class MainActivity extends Activity implements OnClickListener {EditText title,body;Button btn,getnotes;NotepadDb notepad;Cursor cursor;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);title=(EditText)findViewById(R.id.title);body=(EditText)find
virusss8
android android-emulator
My emulator is online, adb is seeing it, but emulator itself can’t get through the startup to homescreen. Startup routine stops when the title ANDROID is on the screen. I thought that the key to repaired emulator is update to the newest version of android sdk, but it wasn’t worked. It is still the same problem. Thanks12-31 15:47:32.269: I/DEBUG(30): debuggerd: Jun 30 2010 14:39:19 12-31 15:47:33.351: D/qemud(37): entering main loop 12-31 15:47:33.359: I/Netd(29): Netd 1.0 starting 12-31 15:47:33
aSystemOverload
android
I’ve tried all the other posts on here and other places to solve this, but can’t get it working.I’m using the Eclipse IDE, it suggests there are no problems, but once it loads up the virtual device, and the application it force closes.On advice from another post, I’m just re-running the app with logCat loaded… Well attempting to, Eclipse freezes up sometimes with logCat loaded when I try to run the app. Also my Virtual Device seems to take a silly long time to boot into the GUI (when loading
Pmike86
android
I am new at this (I mean brand spanking new). No this is not a homework assignment. My app continues to crash on my phone and on the AVD. I am not sure what is going on. I followed this tutorial: https://www.youtube.com/watch?v=E8BVJWcEqHE .Can I get a little help please? This is a simple notepad style app which I am aiming for a 4.2 platform. I would post the LOGCAT but it is at 10,000 entries currently and is going to be more of an annoyance for you than anything else. Thank youMainActivity:pa
Student
java android google-maps
I am working on a project that includes location detection using the GPS so I found this code that included a working .apk file but when I tried to compile it and run it, it always crashes. The application crashes when I try opening it in an emulator or on a Samsung S4 mobile. N.B. I’ve chosen the correct target which is API 17 and downloaded Google play services and included it in the library of the project.Here is the code if anyone can helpManifest file<?xml version=”1.0″ encoding=”utf-8″
user998953
android target
When I update my android app target form 2.2 to 4.2.2 and update the manifest.xml fileMy app can’t open anymore . there is some Native code error info in my logcat.here is the logs: I don’t know what happend06-25 19:41:09.229: I/DEBUG(4120): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 06-25 19:41:09.229: I/DEBUG(4120): Build fingerprint: ‘SKY/SKY_IM-A760S/ef33s:4.0.4/IMM76D/S0211228.EF33S_004:user/release-keys’ 06-25 19:41:09.229: I/DEBUG(4120): pid: 13302, tid: 13341 >&g
Bananeweizen
android listview sqlite
In my application’s database I have 2 tables one called “PLAYERS” which holds the data of every user and “FRIENDSLIST” which is intended to be a personal “friends” list for every registered account.How the process goes in my app is that when a player (Joe) registers a Username his information goes into the “PLAYERS” table and now he could go into my FindFriends activty,search the app for his friend’s Username (Bob) and then clicks the ADD button.The friend (Bob) then gets added to the “FRIENDSLI
Janusz Chudzynski
android
I am trying to parse a JSON using the JSONParser class presented below.Based on breakpoints it seems like it’s crashing on this line of code:HttpResponse httpResponse = httpClient.execute(httpPost);I don’t know how to proceed with it. I will appreciate any help.FRAGMENT public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {View view = inflater.inflate(R.layout.agenda, container, false);final ListView listview = (ListView)view.findViewById(R.id.listVie
guyja
python json python-requests
I’m using python-requests to work with an elasticsearch index. In particular I’m not getting what I want from requests.json() (wraps the json.loads() function in the standard lib). I’m struggling with the result returned by the json() method. It seems to be returning a list of strings. I want a dict object that I can loop through to access each members attributes i.e…r = requests.get(url) results = r.json() //same as results = json.loads(json string) print(results)for result in results:pri
erj2code
java json spring properties apache-camel
I have a HelloWorld Java project that uses Camel to obtain a Map, and print out its contents in JSON format. The Map currently has hardcoded values, but I really want to change my code so that it uses Spring to load a sensor.properties file of nested key,value pairs into this Map.I have another Java project I wrote that only uses Spring, and can load the sensor.properties file just fine into an Arraylist object.However, when I try to use code from that project to load the sensor.properties in m
Reyjohn
java android json
I have a json which has a number of nested JSONARRAY. here is the snippet.{“location”: [ { “name”: “Perth”, “conferencelocation”: [{“locationname”:”Stage 1″ ,”guests”: [{“guestid”:”4074513426041094″,”guestname”:”Keegan Connor Tracy”,”time”:”9am”,”largeimg”:”http://ozcomiccon.com/images/banner/Keegan.jpg”,”smallimg”:”http://ozcomiccon.com/images/banner/Keeganresized.jpg”,”biotext”: “Born in Windsor, Ontario, Canada, Tracy attended Wilfrid Laurier University in Waterloo, Ontario, Canada, where she
cmnunis
android json wcf sql-server-2008
I am currently developing an Android app that gets details from an SQL Server table. Thanks to everyone who has helped previously with my understanding of AsyncTasks and JSON, I can now retrieve objects. However, my attempt at updating tables from an Android device is not so smooth. Firstly, I’ll begin with the table: I have a JobStatus table that is populated by a trigger that runs as a new record is entered into the Jobs table. When the trigger is run, these 4 columns are populated, namely:-Th
Xalu
java php android mysql json
I am currently working on an app and I am trying to implement a user system with login/registatration. I’ve been going over several tutorials to get an idea what to do. Now I am beginng to wonder if something is wrong with my eclipse enviroment because after trying 2 or 3 tutorials (and downloading the source code to test), I keep getting the same errors.Rather than posting all the code (there is a lot)…Here is a link to the projects tutorial http://www.learn2crack.com/2013/08/develop-android-
jbihan
java php android mysql json
Immersed in the development of my program, I encounter an error that seems to me not really speaking.So here’s my logcat in the order and the java code:When I click on the item in my listview it should return me the contact information for the update.public class MajContactActivity extends Activity {EditText txtNom; EditText txtPrenom; EditText txtNummobile; EditText txtNumfixe; EditText txtEmail; EditText txtAdresse; EditText txtProfession;Button btnSav; Button btnSup;String idCONTACT;// Progr
Christopher Armstrong
java json rest jersey grizzly
I want to implement JUnit tests for Jersey REST/Json in to my application. My problem is that I get a 404 not found back from Grizzly. But the path is correct and tests with Curl over the normal Webcontainer are working.I’m using GWTP (without maven). I’m implementing the libraries by hand Properties -> Java Build Path. I’m using following Versions:Eclipse Indigo (on Windows 7) asm-3.3.1.jar jersey-client-1.12.jar jersey-core-1.12.jar jersey-json-1.12.jar jersey-server-1.12.jar jersey-servlet-1.
safari
android json login http-post httpresponse
What I try to doI’m trying to create a Loginmask for my App. To check if a userslogin is correct I create a HTTP-Post(JSON) to my server, from there I get response if the user is in the db-table or not.For the moment the HTTP-POST dosn’t work, I allways get this Error:12-26 14:02:22.871: W/System.err(869): java.lang.IllegalStateException: Target host must not be null, or set in parameters. scheme=null, host=null, path=api.i-v-o.chThis seems really strange in my eyes because i defined the URL-Pat
tjholmes66
json rest date smartgwt
I am using Spring 3.2 MVC Controller and a Spring-WS to create a RESTful web-service. The Spring controller accepts an object files an update to the database correctly and then returns JSON to the front-end. The Spring Context is set for message converts for JSON. I have Unit Tests for these, so I know the Spring Controllers are working and are filing data accordingly.The error, actually a warning, comes when I get the data/JSON back from the web-service:10:05:08.906[ERROR[Phonebook]10:05:0
naffie
android mysql json sqlite
i have a nested JSON Object as follows :[{“question_id”:”1″,”description”:”What is your gender ?”,”widget_id”:”1″,”answers”:[{“answer_text”:”Male”,”answer_id”:”1″},{“answer_text”:”Female”,”answer_id”:”2″}]},{“question_id”:”2″,”description”:”Which animal best describes your personality ?”,”widget_id”:”2″,”answers”:[{“answer_text”:”Cat”,”answer_id”:”3″},{“answer_text”:”Horse”,”answer_id”:”4″},{“answer_text”:”Dove”,”answer_id”:”5″},{“answer_text”:”Lion”,”answer_id”:”6″},{“answer_text”:”Chameleon”,”
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