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Java 2022-02-15 12:30:35
count the number of occurrences of a character in a string java
String someString = "elephant"; long count = someString.chars().filter(ch -> ch == 'e').count(); assertEquals(2, count); long count2 = someString.codePoints().filter(ch -> ch == 'e').count(); assertEquals(2, count2); Add solution -
Other 2022-02-11 08:05:12
anyof hamcrest
Anyof method is similar to "OR" = || logic in Java. We are checking 2 conditions and if either one is pass than test pass for example assertThat("John Doe" , anyOf ( is ("John"), endsWith("oe")); //any of --> ... Add solution -
Other 2022-02-11 04:20:06
what is soft assertion
soft assert: - Soft assert: won't stop the execution if assertion fails. - Soft assert methods are not static, so we must create the object of the class. - It displayS the recorded result at the end. I use soft assertion when functional... Add solution -
Other 2022-02-08 01:15:14
import 'package:sqfLite/sqfLite.dart';
// Get a location using getDatabasesPath var databasesPath = await getDatabasesPath(); String path = join(databasesPath, 'demo.db'); // Delete the database await deleteDatabase(path); // open the database Database database = await openDatabase(path, ver... Add solution -
C 2022-02-02 23:10:58
bibliotecas linguagem c
<assert.h> Macro para ajudar na detecção de erros lógicos e outros tipos de erros em versões de depuração de um programa. <complex.h> Conjunto de funções para manipular números co... Add solution -
Python 2022-02-02 19:45:33
positive lookahead regex python
(?=foo) Lookahead Asserts that what immediately follows the current position in the string is foo (?<=foo) Lookbehind Asserts that what immediately precedes the current position in the string is foo (?!foo) Negative Lookahead Asserts that what immediat... Add solution