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Javascript 2021-09-06 06:23:02
mongoose query with function(req, res, next)
router.post('/travellers', passport.authenticate('jwt', { "session": false }), function(req, res, next) { var pickup_location = req.body.pickup_location; var delivery_location = req.body.delivery_location; var date = req.body.dat... Add solution -
Java 2021-09-06 03:28:02
java foreach map
Map<String, Integer> items = new HashMap<>(); items.put("A", 10); items.put("B", 20); items.put("C", 30); items.put("D", 40); items.put("E", 50); items.put("F", 60); items.forEach((k... Add solution -
Other 2021-09-05 10:32:02
find element in an array and replace it by a callback function
var charSets = new Array("ab","bb","cd","ab","cc","ab","dd","ab"); function replaceElement(element,index,array) { if (element == "ab") array[index] = "**&qu... Add solution -
Javascript 2021-09-05 04:13:02
using javascript when i ' m iterate localstorage current input value my DOM its Add multiple value or perivous value of localstorage ?
//featch data from form // class Book{ // constructor(givenNAme , givenAuthor , givenType){ // this.name = givenNAme; // this.author = givenAuthor; // this.type = givenType; // } // } // display function class Display {... Add solution -
Javascript 2021-09-04 03:49:02
foreach object javascript
const students = { adam: {age: 20}, kevin: {age: 22}, }; Object.entries(students).forEach(student => { // key: student[0] // value: student[1] console.log(`Student: ${student[0]} is ${student[1].age} years old`); }); /* Output: Student: adam... Add solution -
Other 2021-09-04 02:05:02
slides stack on each other
//prevent divs in stack on each other when position:absolute in responsive mode //use 'vw'(automatically responsive) instead of 'px'(will stretch the elements when page responsive) //each card width: cards.forEach((card, index) => card.style.left = ind... Add solution
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