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Java 2021-11-14 04:06:17
how to check if a string contains only alphabets and space in java
class IsAlpha { public static boolean isAlpha(String s) { if (s == null) { return false; &nbs... Add solution -
Javascript 2021-11-12 22:07:11
get value in maps loop using enzym
describe('<CatsTable />', () => { const wrapper = mount( <CatsTable cats={cats} /> ); it('renders child correctly', () => { expect(wrapper.find('tbody').children()).to.have.length(cats.length); expect(wrapper.find(... Add solution -
Other 2021-11-12 17:00:20
Random random = new Random(); StringBuilder builder = new StringBuilder(count); for (int i = 0; i < count; i++) { builder.append(Numbers.charAt(random.nextInt(Numbers.length())));
Random random = new Random(); StringBuilder builder = new StringBuilder(count); for (int i = 0; i < count; i++) { builder.append(Numbers.charAt(random.nextInt(Numbers.length()))); Add solution
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