I’m trying to run a HTTP Request in Swift, to POST 2 parameters to a URL. Example: Link: www.thisismylink.com/postName.php Params: id = 13 name = Jack What is the simplest way to do that? I don’t even want to read the response. I just want to send that to perform changes on my database through … Read more
That is pretty easy with a plain hash like {:a => “a”, :b => “b”} which would translate into “a=a&b=b” But what do you do with something more complex like {:a => “a”, :b => [“c”, “d”, “e”]} which should translate into “a=a&b[0]=c&b[1]=d&b[2]=e” Or even worse, (what to do) with something like: {:a => “a”, … Read more
I am trying to invoke a method via reflection with parameters and I get: object does not match target type If I invoke a method without parameters, it works fine. Based on the following code if I call the method Test(“TestNoParameters”), it works fine. However if I call Test(“Run”), I get an exception. Is something … Read more
Closed. This question is opinion-based. It is not currently accepting answers. Closed 6 years ago. Locked. This question and its answers are locked because the question is off-topic but has historical significance. It is not currently accepting new answers or interactions. Routines can have parameters, that’s no news. You can define as many parameters as … Read more
What does the / mean in Python 3.4’s help output for range before the closing parenthesis? >>> help(range) Help on class range in module builtins: class range(object) | range(stop) -> range object | range(start, stop[, step]) -> range object | | Return a virtual sequence of numbers from start to stop by step. | | … Read more
Dart supports both named optional parameters and positional optional parameters. What are the differences between the two? Also, how can you tell if an optional parameter was actually specified? 7 Answers 7
This is simplest example running wget: wget http://www.example.com/images/misc/pic.png but how to make wget skip download if pic.pngis already available? 6 Answers 6
I’ve got a R script for which I’d like to be able to supply several command-line parameters (rather than hardcode parameter values in the code itself). The script runs on Windows. I can’t find info on how to read parameters supplied on the command-line into my R script. I’d be surprised if it can’t be … Read more
I am debugging some JavaScript and can’t explain what this || does: function (title, msg) { var title = title || ‘Error’; var msg = msg || ‘Error on Request’; } Why is this guy using var title = title || ‘ERROR’? I sometimes see it without a var declaration as well. 12 Answers 12
I’ve got a string in .NET which is actually a URL. I want an easy way to get the value from a particular parameter. Normally, I’d just use Request.Params[“theThingIWant”], but this string isn’t from the request. I can create a new Uri item like so: Uri myUri = new Uri(TheStringUrlIWantMyValueFrom); I can use myUri.Query to … Read more
