我有一个单元测试,看起来像这样: func testManyYearsAgo() {
for year in 2...77 {
let earlierTime = calendar.date(byAdding: .year, value: 0 - year, to: now)
// print(year)
// print(dateDifference.itWasEs
我需要将当前月份作为月份,但我无法做到。我怎样才能做到这一点。 let date = NSDate()
let calendar = NSCalendar.currentCalendar()
let components = calendar.components([.Day , .Month , .Year], fromDate: date)
let year =
我使用转换String日期型数组Date let formatter = DateFormatter()
formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss"
for i in 0 ..< data.count {
let time = data[i]
let ft_date = time["ft_date"] as! String