repeat

In JavaScript, how can I repeat an array which contains multiple elements, in a concise manner? In Ruby, you could do irb(main):001:0> ["a", "b", "c"] * 3 => ["a", "b", "c", "a", "b", "c", "a", "b", "c"] I looked up the lodash library, and didn't find anything that was directly applicable. Feature request: repeat arrays. is a feature request for adding it to lodash, and the best workaround given there is const arrayToRepeat = [1, 2, 3]; const numberOfRepeats = 3; const repeatedArray = _.flatten(_.times(numberOfRepeats, _.constant(arrayToRepeat))); The questions Most efficient way to create a

I want to test add local notification. I want it repeat daily/hourly. How can I do that? NSCalendar *calendar = [NSCalendar autoupdatingCurrentCalendar]; // Get the current date NSDate *now = [NSDate date]; // Break the date up into components NSDateComponents *dateComponents = [calendar components:( NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit ) fromDate:now]; NSDateComponents *timeComponents = [calendar components:( NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit) fromDate:now]; // Set up the fire time NSDateComponents *dateComps = [[NSDateComponents alloc]

I'm using AlarmManager to set up repeating intents but it has caused some little troubles so hope anyone could help. Summary There are 2 pending intents. One runs at 1000 and another runs at 2000 every day. Each contains a row id from the database for identification purpose. The code looks something like this: Intent i = new Intent(mContext, ScheduleReceiver.class); i.putExtra(RuleDBAdapter.KEY_ROWID, (int)taskId); PendingIntent pi =PendingIntent.getBroadcast(...); mAlarmManager.set(AlarmManager.RTC_WAKEUP, when.getTimeInMillis(), pi); Deletion: The problem is when we need to delete one of

The objective is manually set a held key's "repeat rate". For example, when in a text box and pressing and holding the X key, I understand that there is browser-specific ways of repeating the pressed character . In some, it pauses, then continuously triggers the pressed key. In others, it doesn't repeat at all. I want to mitigate this by forcing the pressed key to repeat at a specific interval, regardless of browser. Through research, I've come up with a timer-based attempt, but in Safari, it does not repeat the character. I've got a menu system where holding down arrow scrolls through the

I have following table. Table A: ID ProductFK Quantity Price ------------------------------------------------ 10 1 2 100 11 2 3 150 12 1 1 120 ---------------------------------------------- I need select that repeat Rows N Time According to Quantity Column Value. So I need following select result: ID ProductFK Quantity Price ------------------------------------------------ 10 1 1 100 10 1 1 100 11 2 1 150 11 2 1 150 11 2 1 150 12 1 1 120 Amit You could do that with a recursive CTE using UNION ALL : ;WITH cte AS ( SELECT * FROM Table1 UNION ALL SELECT cte.[ID], cte.ProductFK, (cte.[Order] - 1)

I am trying to do it in proper way with less pain, but i can't figure out how to deal with ng-model and binding it to the selected list etc and moreover i need to populate that list in later time and keep selected objects in it. categories = [ { "name": "Sport", "id": "50d5ad" } , {"name": "General", "id": "678ffr" } ] <span ng-repeat="category in categories"> <label class="checkbox" for="{{category.id}}"> <input type="checkbox" value="{{category.id}}" ng-model="??" ng-click="??" name="group" id="{{category.id}}" /> {{category.name}} </label> </span> I have to override the categories each time

According to http://dougscripts.com/ setting shuffle and repeat modes via applescript is broken in iTunes 11. According to this stackoverflow answer shuffle is now a playlist independent setting. Thus, I tried to set the shuffle value via the UI, either by the LCD-ish display of iTunes or via the menu bar. All I could get was "unknown UI index" errors when trying to click the shuffle button/menu item, either in the LCD area or the menu bar. (I'm new to applescript). If some of you could come up with a way to toggle shuffle mode on iTunes 11 , that would be great. Also I'd prefer a solution

I have figured out how to make a table in R with 4 variables, which I am using for multiple linear regressions. The dependent variable (Lung) for each regression is taken from one column of a csv table of 22,000 columns. One of the independent variables (Blood) is taken from a corresponding column of a similar table. Each column represents the levels of a particular gene, which is why there are so many of them. There are also two additional variables (Age and Gender of each patient). When I enter in the linear regression equation, I use lm(Lung[,1] ~ Blood[,1] + Age + Gender), which works for