Javadoc of Properties.load(InputStream inStream) says: The input stream is in a simple line-oriented format as specified in load(Reader) and is assumed to use the ISO 8859-1 character encoding; that is each byte is one Latin1 character. Characters not in Latin1, and certain special characters, are represented in keys and elements using Unicode escapes as defined … Read more
With Oracle, you can store arrays in a column using NESTED TABLEs (or VARRAYs): SQL Fiddle Oracle 11g R2 Schema Setup: CREATE TYPE String_Table IS TABLE OF VARCHAR2(100) / CREATE TABLE test ( id NUMBER(10,0), col1 VARCHAR2(10), array1 String_Table ) NESTED TABLE array1 STORE AS test__array1 / INSERT INTO test ( id, col1, array1 ) … Read more
Your hasAnimals method needs to return a boolean value i.e. true or false based on the value of the type variable. You’re .. kind of on the right track, but you’re not honoring the requirements of the method. It shouldn’t print anything, and it shouldn’t return type because type is an int and not the … Read more
Unittest methods should not depend on each other in any way and therefor should not share any state! 1 solved How to assign class level data in a TestNG unit test class
you have look at AutoCompete JComboBox / JTextField, notice you have to save both Java classes, examples here, please don’t use Netbeans generated code, because in most cases is too hard overrive basic methods, use Standard Swing JComponents instead solved JCombobox value retrieve from My Sql
You must initialize finished to false if you want to enter the while, and after, when job is done set finished to true to exit the loop boolean finished = false; while (!finished) { // ↑ ↑ ↑ ↑ ↑ →→→→→→ this means loop while finished == false randomNumber1 = random.nextInt(size); randomNumber2 = random.nextInt(size); if … Read more
I assume that sec1,sec2 are all the string in the array. char [] sections = {‘A’,’A’,’B’,’A’,’A’,’B’,’B’,’A’,’A’,’B’}; int count = 0; for(int i = 0; i < sections.length – 1; i++) { if(sections[i] == ‘A’ && sections[i+1] == ‘A’)//compare with what you want to { count++; } } System.out.println(count); EDIT try { String query = “select … Read more
Throw actually returns the exception whereas throws is a sign to the compiler, that this method could return an exception. In your code above the exception ArithmeticException will be created and returned, if the grade is lower than 5, which is the case in your second call of QAExperience. As the calling method called the … Read more
In Python you would do it exactly the same as in Java: array[i]. BTW, Your get(i) is for ArrayList not for array in java. solved What is the equivalent of Java .get in python
What you are missing is not checking the input value. First check the input value…: System.out.println(input); …and see if the value is ok. Then you can say if your “if-else” component is working or not. Also delete the gap @ input.equals (“Hola”). it must be input.equals(“Hola”) Addition: You cannot use == operator for Strings in … Read more
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
Look at this code… May be it can help you… import java.util.InputMismatchException; //added the import import java.util.Scanner; // added the import class NumberHighException extends Exception { public NumberHighException() {} public NumberHighException(String str) { super(str); } public String toString() { return “NumberHighException”; } } class NumberLowException extends Exception { public NumberLowException() {} public NumberLowException(String str) { … Read more
To cast to a different type in Scala use: session.openChannel(“sftp”).asInstanceOf[ChannelSftp] 2 solved Equivalent Scala code for Java code
Firstly, language choices aren’t the most massive issue in the world, in my opinion. Unless you have a requirement to use a specific language or on portability, using either C++ or Java will be sufficient. Having said that, your question seems somewhat homework-ish. Are you using Prim’s algorithm for your MST implementation? As other answers … Read more
I’m trying to make the program provide the amount of quarts, gallons, and barrels based on the amount of oz entered by user solved I’m trying to make the program provide the amount of quarts, gallons, and barrels based on the amount of oz entered by user