Answer1215

摘要： Regular Expression Word Boundaries allow to perform "whole word only" searches within our source string. Imaging we have string as follow, and we want 阅读全文

摘要： Let's image tow cases for the following string: var str = `foo foobar foobaz fooboo` First of all: we know how to capture foobar or fooboo: var regex 阅读全文

摘要： We'll capture groups of characters we wish to match, use quantifiers with those groups, and use references to those groups in String.prototype.replace 阅读全文

摘要： Install: npm install ionic cordova -g Create a project with blank template: ionic start <project_name> blank Start: cd <proejct_name> ionic serve Then 阅读全文

摘要： Somtimes, the project might set the commit message guide line, if your commit doesn't meet the requirement, ghook will reject it. If you really not su 阅读全文

摘要： When you want to push your local branch to remote branch, for the first push: git push --set-upstream origin <branch_name> The reason to set 'up-strea 阅读全文

摘要： We will create an anction creator to manage the dispatch actions, to keep code maintainable and self-documenting by extracting action creators from th 阅读全文

摘要： Code to be refactored: class FilterLink extends Component { componentDidMount() { const { store } = this.context; this.unsubscribe = store.subscribe(( 阅读全文

摘要： Code to be refacted: const AddTodo = (props, { store }) => { let input; return ( <div> <input ref={node => { input = node; }} /> <button onClick={() = 阅读全文

摘要： Currently in our main() function, we get click$ event. function main(sources) { const click$ = sources.DOM; const sinks = { DOM: click$ .startWith(nul 阅读全文