Tag: response

onResponse() not called in REST call for Android using retrofit2

Post author By Full Stack
Post date January 15, 2021
No Comments on onResponse() not called in REST call for Android using retrofit2

So, I’m trying to connect to Scryfall’s API and do an autocomplete call. I’ve been able to use their other call properly but this one I think where I’m having issue. Here is the call: https://api.scryfall.com/cards/autocomplete?q=fire q is the query and it will return a list of up to 20 items that could be auto-completed […]

Tags "data": [ "Fire // Ice", "Fire Ambush", "Fire Ants", "Fire at Will", "Fire Bowman", "Fire Dragon", "Fire Drake", "Fire Imp", "Fire Juggler" ] } I am using retrofit2 for android. Here is some of my code. This is my interface for the endpoints public interface, "Fire Snake", "Fire Urchin", "Fire Whip", "Fire-Field Ogre", "Fireblast", "Firebolt", "Firefly", "Firemaw Kavu", "Firespout", "Firestorm", "onFailure", "onResponse()", "total_values":20, Fireball, I feel like there is definitely something maybe wrong in the way I am trying to access he data in my model class and maybe with the way I hav, i just know that it is going to the onFailure() method and I'm not sure why. I mostly need to figure this out then I can work on getting the, I'm trying to connect to Scryfall's API and do an autocomplete call. I've been able to use their other call properly but this one I think whe, if there is a way that I can see more of what is going on with the calls that I am making, it doesn't fail so I don't have error logs to show, response, So, Str, String> cardList; public Map<String, String> getCardList() {return cardList;} So, String>> call, String>> call = apiService.getCardAutoComplete(str); Toast.makeText(this, String>> getCardAutoComplete( @Query(value=("q")) String name); } This is a method I use in my activity to perform the call. priva, String>> response) { Toast.makeText(SuggestionResults.this, String>>() { @Override public void onResponse(Call<Map<String, that would be great too. Thanks!, Throwable t) { Toast.makeText(SuggestionResults.this, Toast.LENGTH_SHORT).show(); } }); //tv.setText(str); } Here is a method that is part of my model class. @Seriali, Toast.LENGTH_SHORT).show(); } @Override public void onFailure(Call<Map<String, Toast.LENGTH_SHORT).show(); call.enqueue(new Callback<Map<String

Mastering Development

Problems with JSON visualization in SwiftUI App

Post author By Full Stack
Post date January 6, 2021
No Comments on Problems with JSON visualization in SwiftUI App

I’m working on my first app, which loads a JSON with the elements that need to be displayed. At the moment everything seems to work, except a few details which I hope you can help me solve: My interface is composed of a TabView contained within a NavigationView (which contains a button that brings up […]

Tags alpha: 1.0) } } } struct MainTabView_Previews: PreviewProvider { static var previews: some View { MainTabView(), alpha: 1.0) UINavigationBar.appearance().titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white], ask me everything you need to help me solving the problem... This is the relevant code: Code: BussoModel.swift import SwiftUI class Busso, blue: 143.0/255.0, but if I move to another Tab and then I go back to the one that displays the JSON, but without success ... it is clear that something is missing ... How could I go about displaying a list of categories starting from a JSON, displayMode: .inline) .navigationBarItems(leading: Button(action: {, entering the respective categories, error) in do { if let bussoData = data { let decodedData = try JSONDecoder().decode([Busso]., except a few details which I hope you can help me solve: My interface is composed of a TabView contained within a NavigationView (which con, from: bussoData) DispatchQueue.main.async { self.Bussos = decodedData }, green: 90.0/255.0, I have to display a list with the elements relating to the selected category and then obviously the DetailView for the single elements. Of c, I used the "autore" field of the JSON to define categories, I'm working on my first app, Identifiable { public var id: UUID public var titolo: String public var autore: String public var testo: String public va, maxWidth: .infinity) .frame(height: 50) } } } .onAppear { self.dm, Never>() var storage : [BussoModel] = [] func scaricaJSON() { AF.request("http://geniuspointfrezza.altervista.org/inde, ObservedObject and onAppear that should reload the JSON, response, since is my first time writing here, so I would need to first display a list of these categories, thanks! EDIT: New code tested: import SwiftUI import URLImage struct Busso: Codable, the data is no longer visible. I obviously inserted in the code (where necessary) ObservableObject, then, trailing: Button(action: { self.showInfoView.toggle() }) { Image(systemNa, which loads a JSON with the elements that need to be displayed. At the moment everything seems to work

Cryptocurrency Ethereum Mastering Development

executing functions on a Smart Contract on ropsten via web3.py

Post author By Crypto Questions
Post date December 12, 2020
No Comments on executing functions on a Smart Contract on ropsten via web3.py

I am trying to use web3.py to interact with a smart contract deployed on Ropsten. The Contract lives on the address 0xb80206789De27D14b3f458Bed9072d4a0129b41e and has two functions, one to save a string and one for an integer. I need to be able to use a python script to set the string and the integer on the […]

Tags ' File "C:\\Users\\arlav\\anaconda3\\envs\\dynamo383\\lib\\site-packages\\web3\\manager.py", ' File "C:\\Users\\arlav\\anaconda3\\envs\\dynamo383\\lib\\site-packages\\web3\\module.py", ' File "cytoolz/functoolz.pyx", 'gasPrice' : web3.toWei('50', 'gwei')), }) signed_tx = web3.eth.account.sign_transaction(tx, abi=contract_abi) nonce = web3.eth.getTransactionCount(account) tx = myContract.functions.setMyUint(8888).buildTransaction({ 'chainId', but writing is where I find problems. the problem lies on how to build a transaction containing a new integer I want to set- (note: through r, error_formatters)\n', gas: 210000, I am trying to use web3.py to interact with a smart contract deployed on Ropsten. The Contract lives on the address 0xb80206789De27D14b3f458B, in \n', in apply_error_formatters\n formatted_response = pipe(params, in caller\n result = w3.manager.request_blocking(method_str, in cytoolz.f It appears that web3.py formulates the whole transaction but is not able to send it because it does not find it on the account?, in request_blocking\n apply_error_formatters(error_formatters, key) result = web3.eth.sendRawTransaction(signed_tx.rawTransaction) tx_receipt = web3.eth.getTransactionReceipt(result) and web3.py reports, line 160, line 28, line 58, line 65, line 667, nonce: nonce, one to save a string and one for an integer. I need to be able to use a python script to set the string and the integer on the contract and r, params, params)\n', response, the contract works and interacts fine) solidity contract code: pragma solidity ^0.6.2; import "https://github.com/OpenZeppelin/openzeppelin

Mastering Development

python multiprocess can’t get attribute

Post author By Full Stack
Post date December 12, 2020
No Comments on python multiprocess can’t get attribute

I have my function: downloadXMLPool = Pool(processes=3) downloadFile = Pool(processes=3) def dl_data_and_convert(url,formatIn,retry=True,noHTML=False,downloadSpecialPool=None): if downloadSpecialPool == None: dlPool = downloadXMLPool else: dlPool = downloadSpecialPool if formatIn == ‘xml’: return dl_xml_to_dict(url,dlPool,retry=retry,noHTML=noHTML) elif formatIn == ‘json’: return dl_json_to_dict(url,dlPool,retry=retry,noHTML=noHTML) def dl_xml_to_dict(url,dlPool,retry=True,tryNumber=1,noHTML=False): try: response = None doc = xmltodict.parse(dlPool.apply_async(requests.get, (url,)).get().content) if noHTML: if ‘html’ in doc: if retry: sleep(randrange(60,120)*tryNumber) return […]

Tags 'wb') as f: shutil.copyfileobj(r, "retry":true, )).get().content) if noHTML: if 'html' in doc: if retry: sleep(randrange(60, **self._kwargs) File "/usr/lib/python3.7/multiprocessing/pool.py", 120)*tryNumber) return dl_xml_to_dict(url, dlPool, downloadFile, downloadSpecialPool, downloadSpecialPool=None): if downloadSpecialPool == None: dlPool = downloadXMLPool else: dlPool = downloadSpecialPoo, downloadSpecialPool=None): if downloadSpecialPool == None: return launch_dl_in_file(url, e): return dl_xml_to_dict(url, etc. I still had the same issue. Process ForkPoolWorker-4: Traceback (most recent call last): File "/usr/lib/python3.7/multiprocessing/pro, f) return True And I obtain this error: AttributeError: Can't get attribute 'dl_in_file' on <module 'tools' from '/home/*/src/tools.py', folder), folder)).get() return True except Exception as e: if match('.*HTTP Error 504.*', folder='./'): with closing(urllib.request.urlopen(url)) as r: with open(os.path.join(folder, folder=folder, formatIn, I have my function: downloadXMLPool = Pool(processes=3) downloadFile = Pool(processes=3) def dl_data_and_convert(url, in _bootstrap self.run() File "/usr/lib/python3.7/multiprocessing/process.py", in get return _ForkingPickler.loads(res) AttributeError: Can't get attribute 'dl_in_file' on, in run self._target(*self._args, in worker task = get() File "/usr/lib/python3.7/multiprocessing/queues.py", line 110, line 297, line 354, line 99, nameFile, new function, noHTML=False, noHTML=False): try: response = None doc = xmltodict.parse(dlPool.apply_async(requests.get, noHTML=noHTML) def dl_xml_to_dict(url, noHTML=noHTML) elif formatIn == 'json': return dl_json_to_dict(url, noHTML=noHTML) else: return None These two functions work fine. And I have them: def download_file(url, noHTML=noHTML) return doc except Exception as e: if retry and request_error_tester(tryNumber, response, retry=retry, retry=retry) def launch_dl_in_file(url, retry=retry) else: return launch_dl_in_file(url, str(e)) != None: if retry: if tryNumber < 21: sleep(15*tryNumber) return, tryNumber=1, tryNumber=1): try: dlPool.apply_async(dl_in_file, tryNumber=tryNumber+1, tryNumber=tryNumber+1) print_screen_error("Download error for file : "+url+"\n\tError : "+str(e)+"\n") return False def dl_i, url, use the downloadXMLPool

Mastering Development

After adding `runValidators: true`, my Mongoose update function is erroring with ` cannot read property ‘ownerDocument’ of null `

Thank you in advance for any help that anyone can provide. I currently have something like below for my mongoose schema: const personSchema = new mongoose.Schema({ name: { type: String, required: true, minlength: 3, unique: true }, number: { type: String, validate: { // below regex matches 8 digits together regardless of any other characters […]

Tags "person", { new: true, { transform: (document, {new: true}) .then(updatedPerson => { response.json(updatedPerson) }) .catch(error => next(error)) }) So initially, } Person.findByIdAndUpdate(request.params.id, }) // applying the uniqueness validator personSchema.plugin(uniqueValidator) personSchema.set('toJSON', }) I get this new error that states: "error": "Validation failed: name: Cannot read property 'ownerDocument' of null" I'm not sure what ow, }/.test(v) } }, and I'm also unclear on why making the update function run the validator is causing this as well. Any help would be appreciated!, but after I add the runValidators: true option which looks like this now: Person.findByIdAndUpdate(request.params.id, it looks like this: app.put('/api/persons/:id', minLength: 3, next) => { const body = request.body const person = { name: body.name, number: { type: String, number: body.number, personSchema) And in my index.js for my function for handling update calls, request, required: true }, response, returnedObject) => { returnedObject.id = returnedObject._id.toString() delete returnedObject._id delete returnedObject.__v } }), runValidators: true, Thank you in advance for any help that anyone can provide. I currently have something like below for my mongoose schema: const personSchema, this worked perfectly fine, unique = true, validate: { // below regex matches 8 digits together regardless of any other characters in between that are not digits validator:

Mastering Development

Swift get json data and index out of range error

Post author By Full Stack
Post date December 2, 2020
No Comments on Swift get json data and index out of range error

My question is simple but I couldn’t find a solution. When I get JSON data from server I want to display the data to collectionviewcell but I got index out of range error. This is my code: func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell { let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "SiparislerTumAnasayfa", for: indexPath) as! […]

Tags cellForItemAt indexPath: IndexPath) -> UICollectionViewCell { let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "Sipar, error) in if error != nil { print(error) } else { if data != nil{ do{, for: indexPath) as! SiparislerTumAnasayfa let url = URL(string: "https://abc/api/SiparislerTumListeler/abc") let session = URLSessio, My question is simple but I couldn't find a solution. When I get JSON data from server I want to display the data to collectionviewcell but I, numberOfItemsInSection section: Int) -> Int { return self.jsonArray!.count } [indexPath.row] is where I got the error., options: []) if let responseJSON = responseJSON as? [String: Any] { self.jsonArray = responseJSON, response

Mastering Development

Add a list of client roles to keycloak users using nodejs

Post author By Full Stack
Post date December 1, 2020
No Comments on Add a list of client roles to keycloak users using nodejs

i was trying to code on keycloak and it happened to me that i am able to create user using hard code and assign a role to that user. now i am trying to do is read a file and create users from the excel and roles from the same excel then assign the users […]

Tags 'Authorization': `Bearer ${kc_accessToken}` } }) } Calling function http.createServer(function Test() { getAccessToken().t, 'Authorization': `Bearer ${kc_accessToken}` } }) } Create Role function CreateRole(role) { let urlCreateRole = `${path}/cli, 'Authorization': `Bearer ${kc_accessToken}` } }) } Get Userid let userid = [] function GetUser(userid, "), "authorization": `Bearer ${kc_accessToken}` } }, "authorization": `Bearer ${kc_accessToken}` } }) } Get Role id and name let roleId = [] let roleName = [] function GetR, "authorization": `Bearer ${kc_accessToken}` } }) } User Exist function IsUserExists(userName, "RoleId", [ 'url' => $url, } userRoleTobCreated.push(userObject); }); }) return userRoleTobCreated; } Create User function CreateUser(user, body) { if (error) { console.log("some error occured"); } if (body.length < 50) {, body) { if (error) { console.log("some error occured"); } if (JSON.parse(body).length > 0, data: [{ id: roleId, data: { name: role }, data: { username: user }, function (error, headers: { "Content-Type": "application/json" }, i was trying to code on keycloak and it happened to me that i am able to create user using hard code and assign a role to that user. now i am, kc_accessToken) { let url = `${path}/clients/${kc_clientUUID}/roles`; return axios_instance.get(url, kc_accessToken) { let url = `${path}/clients/${kc_clientUUID}/roles/${rolename}`; return new Promise(function (resolve, kc_accessToken) { let url = `${path}/users`; return axios_instance.get(url, kc_accessToken) { let url = `${path}/users?username=${userName}`; return new Promise(function (resolve, kc_accessToken) { let urlAssignRole = `${path}/users/${userUUID}/role-mappings/clients/${kc_clientUUID}`; return axios({ meth, kc_accessToken).then((resp) => { }) } } }).catch(function (error) { console.log(error);, kc_accessToken).then((resp) => { if (resp) { console.log("Role - Do not Role"), kc_accessToken).then((resp) => { if (resp) { console.log("User - Do not create") } else i, kc_accessToken).then((resp) => { roleId = resp.data.map(role => role.id); roleName = resp.data.map(ro, kc_accessToken).then((resp) => { userid = resp.data.map(user => user.id); }) for (j = 0; j < userRol, kc_clientUUID, name: roleName }], reject) { request({ method: 'GET', response, roleId[j], roleName, roleName[j], roles: row[1].split(", url: urlAssignRole, url: urlCreateRole, url: urlCreateUser

Cryptocurrency Ethereum Mastering Development

message: ‘invalid argument 0: json: cannot unmarshal hex string without 0x prefix into Go struct field SendTxArgs.value of type *hexutil.Big’

I use JSON RPC request and source code is like that var options ={ url: "http://127.0.0.1:8545", method: "POST", headers: {"Content-Type":"application/json"} }; var tx = {from: req.body.fromaddress, to: req.body.toaddress, value: web3.utils.toWei(req.body.amount, "ether")}; options.body = JSON.stringify({"jsonrpc":"2.0", "method":"personal_sendTransaction", "params":[tx, req.body.password], "id":"curltest"}); callback = (err, response, body) => { if (!err && response.statusCode == 200) { const data = […]

Tags "ether")}; options.body = JSON.stringify({"jsonrpc":"2.0", "id":"curltest"}); callback = (err, "method":"personal_sendTransaction", "params":[tx, { method: 'POST', body) => { if (!err && response.statusCode == 200) { const data = JSON.parse(body); console.log(data); res.send(data); } if (err) { console.e, callBack, headers: {"Content-Type":"application/json"} }; var tx = {from: req.body.fromaddress, I use JSON RPC request and source code is like that var options ={ url: "http://127.0.0.1:8545", req.body.password, response, to: req.body.toaddress, value: web3.utils.toWei(req.body.amount

Mastering Development

Function from another class ios swift not executed

Post author By Full Stack
Post date November 21, 2020
No Comments on Function from another class ios swift not executed

Please tell me, I have 2 classes. There is a load_shop() function that enables the display of the webView. If I call a function from the first class ViewController then the function is executed and the webView is displayed, and if from another class CheckUpdate the function is executed (print is output) but the webView […]

Tags *) { UIApplication.shared.open(url, and if from another class CheckUpdate the function is executed (print is output) but the webView is not displayed. What could be the problem?, animated: true), AppURL: (info?.trackViewUrl)!) } } } } } } private f, AppURL: String) { guard let appName = CheckUpdate.shared.getBundle(key: "CFBundleName") else { return } //Bundle.appName() l, completion: nil) } }, completionHandler: nil) } else { UIApplication.shared.openURL(url) } } alertControll, configuration: webConfiguration) webView.scrollView.bounces = false; let myURL = URL(string:"https://google.com") le, currentVersion) } else { print("Needs update: AppStore Version: \(appStoreAppVersion) > Current v, currentVersion) DispatchQueue.main.async { let topController: UIViewController = (UIAppli, didFinish navigation: WKNavigation!) { CheckUpdate.shared.showUpdate(withConfirmation: false) } func close() {, Error?) -> Void) -> URLSessionDataTask? { // You should pay attention on the country that your app is located, error) } } task.resume() return task } func getBundle(key: String) -> String?, error) } else if appStoreAppVersion == currentVersion { self.first_class.load_shop(), error) in do { if let error = error { throw error } guard let data = data else { thr, error) in if let appStoreAppVersion = info?.version { if let error = error { prin, Force: Bool, Force: force, from: data) print(result.results) guard let info = result.results.first else {, I have 2 classes. There is a load_shop() function that enables the display of the webView. If I call a function from the first class ViewCont, in my case I put Brazil */br/* // Você deve prestar atenção em que país o app está disponível, invalidResponse } class LookupResult: Decodable { var results: [AppInfo] } class AppInfo: Decodable { var version: String var t, let url = URL(string: "http://itunes.apple.com/br/lookup?bundleId=\(identifier)") else { DispatchQueue.main.async {, message: alertMessage, nil) } catch { completion(nil, no meu caso eu coloquei Brasil */br/* guard let identifier = self.getBundle(key: "CFBundleIdentifier"), ofType: "plist") else { fatalError("Couldn't find file 'Info.plist'.") } // 2 - Add the file to a dictionary, OPTIONS, please tell me), preferredStyle: .alert) if !Force { let notNowButton = UIAlertAction(title: "Not now", response, style: .default) { (action:UIAlertAction) in guard let url = URL(string: AppURL) else { return }, style: .default) alertController.addAction(notNowButton) } let updateButton = UIAlertAction(title: "Update", VersionError.invalidBundleInfo) } return nil } let task = URLSession.shared.dataTask(with: ur, WKNavigationDelegate { var webView: WKWebView! override func viewDidLoad() { super.viewDidLoad() l, WKScriptMessageHandler, WKUIDelegate

Mastering Development

How to get response of accelerometer sensor in background in wear os?

Post author By Full Stack
Post date October 31, 2020
No Comments on How to get response of accelerometer sensor in background in wear os?

I am doing fall detection in wear-os having fossil watch and getting fall detection in foreground and also used intent service to get fall detection in background but my watch app gets background service only for 1.30 mins. how to get continuous background service for fall detection in wear-os ? currently I am using this […]

Tags ""); // start sample and analyze fallDetectAlgo = new FallDetectAlgo(); fallDetectAlgo.setDaemon(true); fallD, "No Accelerometer Found!!", "onCreate()"); if (SERVERTRACE) enableStrictMode(); // for socket handling in main loop super.onCreate(); shar, "Please try latter", accelerometer, error -> { Toast.makeText(getApplicationContext(), FALL_EVENT, I am doing fall detection in wear-os having fossil watch and getting fall detection in foreground and also used intent service to get fall de, int flags, int startId) { fallDetectAlgo = new FallDetectAlgo(); System.out.println("Service started"); fallDetectAlgo.setDaemon, MODE_PRIVATE); SharedPreferences.Editor editor = sharedPreferences.edit(); editor.putBoolean("isUserLogin", new Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) {, new Response.Listener() { @SuppressLint("LongLogTag") @Override public vo, response, SensorManager.SENSOR_DELAY_NORMAL); } else { Toast.makeText(this, Toast.LENGTH_LONG).show(); } } @Override public int onStartCommand(@Nullable Intent intent, Toast.LENGTH_LONG).show(); } return START_STICKY; } @Nullable @Override public IBinder onBind(Intent intent), true); editor.commit(); watch_id = sharedPreferences.getString("key_watch_id"