SELECT Id FROM Account
SELECT Id, Name FROM Account
SELECT Id FROM Account WHERE Name = 'SomeAccountName'
SELECT Id, Name, (SELECT Id, Name FROM Contacts) FROM Account
SELECT Id, Name FROM Account WHERE Id = :apexVariableName
var userAgent = navigator.userAgent; /* It can simply be assigned to a variable */
There is no public standard for the Navigator object, however, all major browsers support it.
The navigator.product property cannot be considered a reliable way to get the browser's engine name sinc...
A significant role in automating web sites and web applications involves identifying items on the screen and interacting with them. Items are found in Selenium through the use of locators and the By class. These locators and interactions are put inside Page Objects as a best practice to avoid duplic...
This should help you understand a "Null Pointer Exception" -- one gets one of those because an object reference is null, but the program code expects the program to use something in that object reference. However, that deserves its own topic...
Excel VBA comes with a comprehensive object model which contains classes and objects that you can use to manipulate any part of the running Excel application. One of the most common objects you'll use is the Application object. This is a top-level catchall that represents the current running insta...
A caffe user sends instructions to perform specific operations to caffe objects. These objects interact with each other based on their design specifications and carry out the operation(s). This is a basic principle OOP paradigm.
While there are many caffe object types (or C++ classes), for a beg...
Callable objects are the collection of all C++ structures which can be used as a function. In practice, this are all things you can pass to the C++17 STL function invoke() or which can be used in the constructor of std::function, this includes:
Function pointers, Classes with operator(), Classes wi...
Null Object is an object with no referenced value or with defined neutral behaviour. Its purpose is to remove the need of null pointer/reference check.
