public class SomeREF implements java.io.Serializable { String typeName; byte[] bytes; public SomeREF (oracle.sql.REF ref) throws SQLException { this.typeName = ref.getBaseTypeName (); this.bytes = ref.getBytes (); } public oracle.sql.REF toREF (Connection conn) throws SQLException { return...
public class SomeREF implements java.io.Serializable { String typeName; byte[] bytes; public SomeREF (oracle.sql.REF ref) throws SQLException { this.typeName = ref.getBaseTypeName (); this.bytes = ref.getBytes (); } public oracle.sql.REF toREF (Connection conn) throws SQLException { return...
Whenever you create an object from a class you need a way to refer to that specific object inside the class’s methods. Real-life scenario: Employees have their names written on their badges. The self keyword is like the employee’s badge. Self refers to the object that calls the method...
Comprehensive, community-driven list of essential PHP interview questions. Whether you're a candidate or interviewer, these interview questions will help prepare you for your next PHP interview ahead of time.
In the%ORACLE_HOME%/bin/omwb.batfile, locate the path for your source database. Towards the bottom of the file there is a line beginning with%JRE% -classpath. Below this line, there is a corresponding path for each plug-in. The following is the path for SQL Server 6: ...
With the super keyword, we call that parent class's constructor with the given arguments. The parent's constructor receives the name argument, so we need to pass name to super. The Labrador class receives two arguments, name since it extends Dog, and size as an extra property on the Labra...
class Dog { constructor(name) { this.name = name; } } Dog.prototype.bark = function() { console.log(`Woof I am ${this.name}`); }; const pet = new Dog("Mara"); pet.bark(); delete Dog.prototype.bark; pet.bark(); A: "Woof I am Mara", TypeError B: "Woof I am Mara","...
So you have the two-class binary classification algorithm, wherein you just have a simple answer that you want to go ahead and predict. So for example, you might want to go ahead and predict what the stock price will be tomorrow. Over here, you just have a simple answer, whether it'...
Wanneer we het object person loggen, wordt het onaangepaste object gelogd. 84. Wat is de uitkomst? function checkAge(age) { if (age < 18) { const message = "Sorry, you're too young." } else { const message = "Yay! You're old enough!" } return message } console.log(checkAge...
class methods: defining and using, the self parameter meaning and usage input/output basics: opening files with the open() function, stream objects, binary vs. text files, newline character translation, reading and writing files, bytearray objects ...