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Javascript 2021-11-05 08:35:19
map function javascript
const myArray = ['Sam', 'Alice', 'Nick', 'Matt']; // Appends text to each element of the array const newArray = myArray.map(name => { return 'My name is ' + name; }); console.log(newArray); // ['My name is Sam', 'My Name is Alice', ...] // Appends ... Add solution -
Dart 2021-10-25 08:32:19
dart list indexof
int indexOf ( E element, [int start = 0] ) The first index of element in this list. Searches the list from index start to the end of the list. The first time an object o is encountered so that o == element, the index of o is returned. var notes = ['do',... Add solution -
Javascript 2021-10-25 03:24:15
react-native array.filter by index arrow function
_onHandleRemoveSubmittedPicture = async (i, pictureindex) => { console.log('_onHandleRemoveSubmittedPicture: Entering Function'); console.log('_onHandleRemoveSubmittedPicture: index passed in is: ', pictureindex); // // in react-native, removing an i... Add solution