On your class DVDPlayer you chose to say that a regular DVDPlayer cannot record. So you set it to false. If you want it to record you either change the variable directly, like you did on the class DVDPlayerTestDrive. The boolean canRecord = false is only meant to show you that it is possible to … Read more
$(“#num”).on(“keyup”,function(){ if($(this).val()>5) alert(“The number entered is greater than 5″); }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <input id=”num” type=”number” value=”click”/> 5 solved If number entered > 5 then show message using JQuery [closed]
Here’s a simple solution to convert unix time to localDate and then you’re free to format it as you please: long time = 1491231860; final LocalDate localDate = LocalDate.fromMillisSinceEpoch(unixSeconds); 1 solved unix YYYYMMDDHHMMSS.miliseconds format to java date [closed]
Try this one: counter = 0 while Amzn > 1000: counter+=1 print(“Watch”) Amzn = Amzn – (Amzn*.0103) else: print(“buy”) print(counter) 1 solved How can I count the outputs of a while loop in python? [duplicate]
Just make it so that it appends “s” unless the word ends with “y” or some other exception: def plural(word): wordlist = [] for char in word: wordlist.append(char) if word[len(word)-1] == “y”: wordlist[len(word)-1] = “ies” else: wordlist.append(“s”) word = “” for i in wordlist: word+=i return word print(plural(“STRING”)) solved Need a Python program Singular to … Read more
Hi @HZan hope you doing well, I’m not that good at java but you can use kotlin snippet equivalent in java to get the desired result if the fold function isn’t available, you could use forEach or any other accumulator pattern to achieve the same, val phNum = “01 12 1234 123 – 124 – … Read more
Your ENUM values on the map seem like another map. Therefore I put it like this Map<Enum, Map<String, Object>> However, question is not clear! Here is one possible solution. import java.util.*; public class Main { public static void main(String[] args) { Map<Enum, Map<String, Object>> map = new HashMap<>(); Map<String, Object> value = new HashMap<>(); value.put(“String1”, … Read more
Your class is basically right (though the setter for fullName isn’t handling anything other than fullNameArr.count == 3). class Person { var firstName: String var lastName: String var fullName: String { get { “\(firstName) \(lastName)” } set { let names = newValue.components(separatedBy: ” “) lastName = names.last ?? “” firstName = names.dropLast().joined(separator: ” “) } … Read more
why is this program taking integer and alpha numeric inputs and printing them? does std::string in c++ take integer values as well? [closed] solved why is this program taking integer and alpha numeric inputs and printing them? does std::string in c++ take integer values as well? [closed]
When for (int ai : a) std::cout << ai; is used for array – int a[20]; it can be substituted with for (int i = 0; i < sizeof(a) / sizeof(a[0]); i++) std::cout << a[i]; or with for (int *ai = a; ai < a + (sizeof(a)/sizeof(*a)); ai++) std::cout << *ai; But to work with … Read more
Assuming that you have a string with multiple instances of the same delimiter and you want to split at the nth delimiter, ignoring the others. Here’s a solution using just split and join, without complicated regular expressions. This might be a bit easier to adapt to other delimiters and particularly other values of n. def … Read more
Filter on the line numbers; only match those divisible by 3. awk ‘NR % 3 == 0’ file.txt 0 solved Bash- awk one liner { print every third line of a text file }
Just take int a =10; int *p = &a; a is a variable which holds value 10. The address in which this value is stored is given by &a. Now we have a pointer p , basically pointer points to some memory location and in this case it is pointing to memory location &a . … Read more
Its documentation states: ERRORS The getcwd() function shall fail if: [EINVAL] The size argument is 0. [ERANGE] The size argument is greater than 0, but is smaller than the length of the pathname +1. The getcwd() function may fail if: [EACCES] Read or search permission was denied for a component of the pathname. [ENOMEM] Insufficient … Read more
The purpose of public and private on a class differs from that on methods. Classes (C# Programming Guide) public class Customer { //Fields, properties, methods and events go here… } The class keyword is preceded by the access level. Because public is used in this case, anyone can create objects from this class. Access Modifiers … Read more