[Solved] Android: Access all nested JSON objects dynamically [duplicate]

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[ad_1] Thank you DroiDev and MohamedMohaideenAH. Finally i got the solution private void parseJson(JSONObject jsonObject){ try { for(int i = 0; i < jsonObject.length(); i++){ if(jsonObject.get(jsonObject.names().getString(i)) instanceof JSONObject){ Log.e(“===Start===”, “===Start===”); Log.e(“objectName”, jsonObject.names().getString(i)); JSONObject singleObj = new JSONObject(jsonObject.get(jsonObject.names().getString(i)).toString()); Iterator<String> keys= singleObj.keys(); while (keys.hasNext()){ String keyValue = keys.next(); String valueString = singleObj.getString(keyValue); if(!isJSONObjectOrString(valueString)) Log.e(keyValue, valueString); } Log.e(“===End===”, … Read more

[Solved] Capture image when conditions are met

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[ad_1] At this point you need to call takePicture() on the camera when the condition is met. Then startPreview() in the first line of the onPictureTaken() callback that you will have to provide in order for the camera to continue. When all conditions are met, also be sure to release() the camera before leaving within … Read more

[Solved] $_FILES[“file”][“name”] is returning empty value [closed]

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[ad_1] In your case the problem is the following line: header(‘Location: ‘.$redirect); When you first run move_uploaded_file and then make redirection using header function, $_FILES array gets empty, so in next line simple you cannot check $_FILES anymore. In addition I don’t see any point making this redirectrion. When you move_uploaded_file it simple return true … Read more

[Solved] How to simplify the default implementation of a kotlin function

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[ad_1] Oh,yeah.I simplified a bit of code. fun paidMore(amount: Int, employee: Employee, predicate: (Int, Employee) -> Boolean = { _, _ -> employee.salary > amount } ): Boolean = predicate(amount, employee) now,I simplified the code again import org.jetbrains.spek.api.Spek import org.jetbrains.spek.api.dsl.describe import org.jetbrains.spek.api.dsl.it import kotlin.test.assertFalse import kotlin.test.assertTrue object ClosureSpec : Spek({ describe(“Test, add a default implementation … Read more

[Solved] Error:(106, 20) error: method onCreate(Bundle) is already defined in class MainActivity

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[ad_1] The part I’m trying to add You should be adding this part into the existing onCreate method, not the entire method body // Load an ad into the AdMob banner view. AdView adView = (AdView) findViewById(R.id.adView); AdRequest adRequest = new AdRequest.Builder() .setRequestAgent(“android_studio:ad_template”).build(); adView.loadAd(adRequest); // Toasts the test ad message on the screen. Remove this … Read more

[Solved] Python, I want to find file each subfolder on a folder

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[ad_1] The simplest way, assuming you do not wish to go further down in the tree is: import os filepaths = [] iterdir = os.scandir(path_of_target_dir) for entry in iterdir: filepaths.append(entry.path) Update: A list comprehension makes is faster and more compact: (Strongly Recommended) import os iterdir = os.scandir(path_of_target_dir) filepaths = [entry.path for entry in iterdir] If … Read more

[Solved] Add records to List

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[ad_1] You could do something like this (not tested): public List<CharactersOnline> charactersOnline = new List<CharactersOnline>(); var characterOnline = new CharactersOnline{connectionId = 1, characterId = 2, characterName = “test”}; //creates a new instance of your object charactersOnline.Add(characterOnline); //adds the single new instance of your object to the list [ad_2] solved Add records to List

[Solved] How to print a star pattern?

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[ad_1] try this code after i==1 create new pattern inside it for (i = 3; i >= 1; i–) { /* Printing spaces */ for (j = 0; j <= 3 – i; j++) { document.write(“&nbsp”); } /* Printing stars */ k = 0; while (k != (2 * i – 1)) { document.write(“*”); k++; … Read more

[Solved] getting NSArray objects using index numbers

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[ad_1] Try this : NSArray *arr = @[@”ECE”,@”CSE”,@”MECH”,@”CIVIL”,@”AERO”,@”IT”,@”EEE”,@”EM”]; NSArray *indexNumberArray = @[@0,@2,@5,@7]; NSMutableArray *arrNew = [NSMutableArray new]; for (NSNumber *index in indexNumberArray) { [arrNew addObject:[arr objectAtIndex:[index integerValue]]]; } Output 3 [ad_2] solved getting NSArray objects using index numbers