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Cron job every three days

... Run it every three days... 0 0 */3 * * How about that? If you want it to run on specific days of the month, like the 1st, 4th, 7th, etc... then you can just have a conditional in your script that checks for the current day of the month. if (((date('j') - 1) % 3)) exit(); or...
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This Handler class should be static or leaks might occur: IncomingHandler

... If IncomingHandler class is not static, it will have a reference to your Service object. Handler objects for the same thread all share a common Looper object, which they post messages to and read from. As messages contain ...
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Add swipe to delete UITableViewCell

...TableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) { if (editingStyle == UITableViewCellEditingStyle.Delete) { // handle delete (by removing the data from your array and updating the tableview) } } Swift 3.0: override func tableView(_ tableView: UITableView, canE...
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What is the difference between IEqualityComparer and IEquatable?

... Same difference is between IComparable / IComparer – boctulus Jan 19 '15 at 21:22 ...
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What is the difference between Session.Abandon() and Session.Clear()

What is the difference between destroying a session and removing its values? Can you please provide an example demonstrating this? ...
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Why does Google +1 record my mouse movements? [closed]

...<< 16) + event.Y) * (new Date().getTime() % 1000000); c = c * b % d; if (previousMouseMoveHandler) previousMouseMoveHandler.call(arguments); d is (screen.width * screen.width + screen.height) * 1000000, and c is a variable that starts out as 1. All of this is wrapped in the scope of an anon...
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How do you create a yes/no boolean field in SQL server?

... And if you link the table in an Access database, true will have the value -1 and false will have the value 0. At least in Access 2003. (This is the version I had handy that was connected to a customer's MSSQL database). ...
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How to correctly use “section” tag in HTML5?

I'm trying to build a layout in HTML5 and after reading several different articles I'm just confused. I'm trying to get some input on how it should be used. ...
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Return index of greatest value in an array

...it’s reliable and works on old browsers: function indexOfMax(arr) { if (arr.length === 0) { return -1; } var max = arr[0]; var maxIndex = 0; for (var i = 1; i < arr.length; i++) { if (arr[i] > max) { maxIndex = i; max = arr[i]; ...
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FixedThreadPool vs CachedThreadPool: the lesser of two evils

...ith my very limited knowledge of multithreading, I considered the average life of the threads (several minutes) " long lived ". ...