I am developing an iPhone app. During development, I need to connect to a server that's using a self-signed SSL certificate. I'm pretty certain - (void)URLSession:(NSURLSession *)session didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition, NSURLCredential *))completionHandler is my opportunity to write some exception code t

You can do this in native JavaScript. You'll have to parse your data into correct CSV format as so (assuming you are using an array of arrays for your data as you have described in the question): const rows = [ ["name1", "city1", "some other info"], ["name2", "city2", "more info"] ]; let csvContent = "data:text/csv;charset=utf-8,"; rows.forEach(function(rowArray) { let row = rowArray.join(","); cs

Is it possible to define an interface which has some information on the format of a string? Take the following example: interface timeMarkers{ markerTime: string[] }; an example would be: { markerTime: ["0:00","1:30", "1:48"] } My question: Is there a way to define the type for markerTime such that that the string value must always match this regex, instead of declaring it as simply string[] and g