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Javascript 2022-02-26 17:05:01
5.3.1.3. Logical NOT¶
/*The logical NOT operator, !, takes only a single operand and reverses its boolean value.*/ console.log(! true); console.log(! false); //false //true console.log( !(5 > 7) ); console.log( !('dog' === 'cat') ); //true //false /*The operator ! (s... Add solution -
Other 2022-02-20 04:00:34
Assertions in selenium
ASSERTIONS: Assertions are coming from TestNG Assertions allows us to do our verification between actual and expected results *Assert.assertEquals(actual, expected); assertEquals : This method expected two arguments to be passed: actual, expected. It c... Add solution -
BASIC 2022-01-26 09:25:36
visual basic data type
' For VBA / VB / Visual Basic only 'EXAMPLE Dim sStringVar as String sStringVar = "What data-type am I being seen as?" MsgBox(VarType(sStringVar)) ' This will give an output of: 8 'SYNTAX ' VarType(<variable-that-you-want-to-check-the... Add solution -
Other 2021-11-21 19:24:12
boolean
Boolean refers to a system of logical thought that is used to create true/false statements. A Boolean value expresses a truth value (which can be either true or false). Boolean logic was developed by George Boole, an English mathematician and philosopher,... Add solution -
PHP 2021-11-18 23:38:19
php boolean to string
/** filter_var - Filters a variable with a specific filter **/ $boolvar = filter_var('true', FILTER_VALIDATE_BOOLEAN); /** boolval - Get the boolean value of a variable PHP 5 >= */ $boolvar = boolval ('true'); // And literally with a ternary operator b... Add solution -
Java 2021-11-11 08:23:15
android on change class event
//It's not possible directly. However, you can make your field private, add getters and setters, and create a method of adding listeners (this is called the Observer pattern): interface ConnectionBooleanChangedListener { public void OnMyBooleanChange... Add solution