myEmitter.fire( 'myGroup' ); // both genericCallback and specificCallback are fired. myEmitter.fire( 'myGroup:myEvent' ); // genericCallback is fired even though there are no callbacks for "foo". myEmitter.fire( 'myGroup:foo' ); An event callback can stop the event and set...
When working with numbers it might be better to use something like if (undefined == T) . Depends on your specific case, but as a general rule I don't use that when working with numbers, only objects. Votes 1 Upvote Translate Translate Report Report...
Here is an example from Enzyme documentation that asserts specific output, rewritten to use Jest matchers: import React from 'react'; import { shallow } from 'enzyme'; import App from './App'; it('renders welcome message', () => { const wrapper = shallow(<App />); const welcome =...
mockito.ArgumentMatchers.any; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.when; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.mockito.Mock; import org.mockito.MockitoAnnotations; import org.mockito.junit.MockitoJUnitRunner;...
[英]Replaces a String with another String inside a larger String, once. A null reference passed to this method is a no-op. StringUtils.replaceOnce(null, *, *) = null StringUtils.replaceOnce("", *, *) = "" StringUtils.replaceOnce("any", null, *) = "any" StringUtils.replaceOnc...
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ package org.apache.tools.ant.util.regexp; import org.apache.tools.ant.BuildException; ...
//replace all sql wildcards if any if (!StringUtils.isBlank(oldString)) { String escapeCharacter = ""; try { //get the database specific escape character from the metadata escapeCharacter = connection.getMetaData().getSearchStringEscape(); } catch (SQLException e) { log.warn("Error generat...
Simple code templates allow finding and replacing exact source code. For instance, searching with the templateaaa instanceof Stringwill always find exactly this code. However, what if we want to find<any_expression>instanceof String? To deal with such problems, SSR hastemplate variables, by which...
Registers a callback function to be executed when an event is fired in a specific (emitter) object. Events can be grouped in namespaces using :. When namespaced event is fired, it additionally fires all callbacks for that namespace. // myEmitter.on( ... ) is a shorthand for myEmit...
When working with numbers it might be better to use something like if (undefined == T) . Depends on your specific case, but as a general rule I don't use that when working with numbers, only objects. Votes 1 Upvote Translate Translate Report Report...