input

[Solved] Re-prompting a user until he/she enters a positive integer value greater than 1

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You can solve this by reading a string first, and then extracting any number: #include <stdio.h> int main(void) { int length = 0; char input[100]; while(length <= 0) { printf(“Enter length: “); fflush(stdout); if(fgets(input, sizeof input, stdin) != NULL) { if(sscanf(input, “%d”, &length) != 1) { length = 0; } } } printf(“length = %d\n”, … Read more

[Solved] Java reading a file into a list

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There are a decent amount of ways to accomplish what you are asking, but here is one way to read a file into a program and split each line by specific delimiters into a list, while still keeping the delimiters in the sentence. All of the functionality for turning a file to a list based … Read more

[Solved] edittext.getText().getString() is always empty [closed]

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Android edittext.getText().toString() is always empty.. Because you assigning it as empty. public String Setphase2(Button r,Button l,TextView t,EditText i) { i.setText(“”); // See this line************** r.setText(R.string.upload); l.setText(R.string.edit); t.setText(R.string.key_task); String inputText = i.getText().toString(); Log.d(“UserText”, “Entry text is:” + inputText); i.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD); return inputText; } Remove the following line in the above method. i.setText(“”); 1 solved edittext.getText().getString() is always … Read more

[Solved] How to make a text box change depending on a dropdown menu

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This code shows how you can accomplish what you seek. As others have mentioned, it’s not exactly the most secure / efficient way to do this, especially if you’re dealing with real money, but all you have to do to get this to work is add jquery to your html file with <script src=”http://code.jquery.com/jquery-latest.min.js”></script> $(‘#myPRODUVTS’).on(‘change’, … Read more

[Solved] How do I import data from a class C#

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This code returns ordered names of all men in collection: public static IEnumerable<string> OrderedMales(IEnumerable<Person> persons) { return persons.Where(p => p.Sex == Gender.Male).OrderBy(p => p.Name).Select(p => p.Name); } 0 solved How do I import data from a class C#

[Solved] Transfer data between angular components using @input and @output [duplicate]

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you just need use property binding to pass the data to child component settings component template <app-user-profile [data]=”userSettings”></app-user-profile> userProfile.ts @Input() data:any; now the value from the userSettings will pass to the data property. 15 solved Transfer data between angular components using @input and @output [duplicate]