error-handling Archives

[Solved] Android code not working

February 13, 2023 by Kirat

[ad_1] Change your onCreate View like This: TextView textView; ImageView imageView; Button eat; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); textView = (TextView) findViewById(R.id.textView); imageView = (ImageView) findViewById(R.id.bc); eat = (Button) findViewById(R.id.button); eat.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { eat(); } }); // Calling member function uneat(); } public void eat() { … Read more

[Solved] Installing ionic and cordova on windows 10

January 27, 2023 by Kirat

[ad_1] install Cordova with ionic Open cmd -> npm install -g ionic cordova than create a project -> ionic start MyApp blank (Blank is theme name) enter project folder name -> ng serve [ad_2] solved Installing ionic and cordova on windows 10

[Solved] What is the error in this code please help:

January 19, 2023 by Kirat

[ad_1] Let’s look at each error in you code. Firstly x=o; Did you mean 0 ( zero ) or a variable o or the character ‘o’. If it was 0 ( zero ) or ‘o’ ( character ) or a variable ( having a value greater than or equal to 10 ) , then the … Read more

[Solved] Without version checking or `six`, how can I use `except MyError, e:` vs `except MyError as e` to work with Python 2&3?

January 14, 2023 by Kirat

[ad_1] Without version checking or `six`, how can I use `except MyError, e:` vs `except MyError as e` to work with Python 2&3? [ad_2] solved Without version checking or `six`, how can I use `except MyError, e:` vs `except MyError as e` to work with Python 2&3?

[Solved] Read access privilage of last 5 elements

January 2, 2023 by Kirat

[ad_1] I am assuming your arr is a POD (plain old data) array. You could make it in C++ a class and overload the operator[] to do runtime index checking. You usually cannot do what you want, and if you could, it would be strongly implementation and operating system dependent. On Linux, access permission to … Read more

[Solved] Error Operator ‘==’ cannot be applied to operands of type ‘char’ and ‘string’ [closed]

December 27, 2022 by Kirat

[ad_1] Use ‘a’ and not “a”, the difference between char and string is subtle here but substantial. [ad_2] solved Error Operator ‘==’ cannot be applied to operands of type ‘char’ and ‘string’ [closed]

[Solved] Why am i getting these errors, java truetype error?

December 26, 2022 by Kirat

[ad_1] The error in your logcat points to this line: Typeface barcodefont = Typeface.createFromAsset(getAssets(), “fonts/IDAutomationHC39M_FREE.otf”); Make sure fonts/IDAutomationHC39M_FREE.otf exists, it is not corrupt, and that the name capitalization matches exactly. Alternatively, if the above doesn’t work, try the suggestions found here: Custom fonts in android 3 [ad_2] solved Why am i getting these errors, java … Read more

[Solved] Error:(45, 36) error: cannot find symbol method findViewbyId(int)

December 19, 2022 by Kirat

[ad_1] you are overriding findViewById, remove these lines from code on first screen/Java code (always paste code and stacktrace as text!) public void findViewById(int z1){ } as you see findViewById is always void… this method belongs to Activity and you shouldn’t mess with them. it work like a charm and will return you proper View. … Read more

[Solved] TypeError: ‘function’ object is not iterable’ Python 3

December 1, 2022 by Kirat

[ad_1] Make up your mind: is clean supposed to be a list or a function? You started as a list, but then replaced that with a function, and then told the function to clean itself. Try this: dirty_list = readWordList() def clean(aList): … clean(dirty_list) 0 [ad_2] solved TypeError: ‘function’ object is not iterable’ Python 3

[Solved] Getting a none type error python 3?

November 24, 2022 by Kirat

[ad_1] In insertEnd, you’re guaranteeing you always have None for actualnode at the end of the loop: def insertEnd(self, data): self.size += 1 newnode = Node(data) actualnode = self.head # Keep going until actualnode is None while actualnode is not None: actualnode = actualnode.nextnode # Here actualnode will always be None actualnode.nextnode = newnode To … Read more

[Solved] Error with the java code pls

November 14, 2022 by Kirat

[ad_1] from the book you mentioned in the comments. . just after this code … the statement in the book is : Whew! Aren’t you glad you don’t ahve to do that every time you use a variable ?? what you need is below : public static void main( String[] args ) { Scanner keyboard … Read more

[Solved] How to use NameError to define a variable in Python

November 9, 2022 by Kirat

[ad_1] This is a bad idea, but: def handle_nameerror(list_to_set, *varnames): for i in varnames: try: list_to_set.append(globals()[i]) except NameError: list_to_set.append(None) will work. 2 [ad_2] solved How to use NameError to define a variable in Python

[Solved] Toast Error message, but The Application is still running the code [closed]

October 18, 2022 by Kirat

[ad_1] Maybe you need like this: public void doSomeWork() { String usiaTahun = tahunUsia.getText().toString(); // check value is empty if (!usiaTahun.isEmpty()) { // parse string to integer int tahunAngka = Integer.parseInt(usiaTahun); // check value is in between 0 to 5 if (tahunAngka < 0 || tahunAngka > 5) { // error message Toast.makeText(MainActivity.this, “Tahun Yang … Read more

[Solved] Receiving an “Error: expected an identifier” on C++ for “==”

October 15, 2022 by Kirat

[ad_1] if (f_in); std::ifstream == int NULL); You could rewrite this as this: if (f_in) ; std::ifstream == int NULL); And you can see that this doesn’t really make sense. Maybe you meant: if (!f_in) { fprintf(stderr, “Can’t open input file in.list!\n”); exit(1); } Or if (f_in == NULL) { fprintf(stderr, “Can’t open input file … Read more

[Solved] What’s the difference between cin.fail() and !cin in C++?

October 14, 2022 by Kirat

[ad_1] Both are same. fail is a typical function where is ‘!’ is an overloaded operator. You may want to check reference http://www.cplusplus.com/reference/ios/ios/fail/ before posting. 1 [ad_2] solved What’s the difference between cin.fail() and !cin in C++?