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Can anyone explain IEnumerable and IEnumerator to me? [closed]
... Nice, this explains (together with the other posts) how to convert your class into one that you can use "foreach" on to iterate over its contents.
– Contango
Nov 14 '10 at 23:46
...
How do I make an HTTP request in Swift?
...se failure(APPError)
}
//dataRequest which sends request to given URL and convert to Decodable Object
func dataRequest<T: Decodable>(with url: String, objectType: T.Type, completion: @escaping (Result<T>) -> Void) {
//create the url with NSURL
let dataURL = URL(string: url)!...
Can a class member function template be virtual?
...ember functions are resolved statically. That is, the
member function is selected statically (at compile-time) based on the
type of the pointer (or reference) to the object.
In contrast, virtual member functions are resolved dynamically (at
run-time). That is, the member function is selec...
Why Qt is misusing model/view terminology?
...t provides simple views for their models. They have a controller built in: selecting, editing and moving items are something what in most cases a controller "controls". That is, interpreting user input (mouse clicks and moves) and giving the appropriate commands to the model.
Qt's models are indeed...
Can you configure log4net in code instead of using a config file?
...d work.
I had to use this in F# (in a fsx script), so had some issues when converting it from C#. If you're interested in the end result (including a way to download log4net nuget package), see below:
nuget_log4net.fsx:
#!/usr/bin/env fsharpi
open System
open System.IO
open System.Net
#r "Syste...
Constructor function vs Factory functions
...or more flexible prototypal inheritance models.
You'd never have a need to convert from a factory to a constructor, so refactoring will never be an issue.
No ambiguity about using new. Don't. (It will make this behave badly, see next point).
this behaves as it normally would - so you can use it to a...
Position of least significant bit that is set
...n here or one of the ones on the Bit Twiddling Hacks page can trivially be converted to give lowest set bit using the above identities and has the advantage of being branchless.
share
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What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
...o know the original data type of member, since JS
//always converts it to a string and no other way to parse objects.
sContents += repeatString(' ', recursionLevel) + " " + member +
": " + dump(v[member], "none", recursionLevel + 1) + "\n";
...
What's the difference between text/xml vs application/xml for webservice response
... of type text/xml which does not process properly with my code. How can I convert it to the other format?
– Devil's Advocate
May 18 '16 at 15:29
add a comment
...
How to play a local video with Swift?
...ng your video is into the Bundle
Open the Project Navigator cmd + 1
Then select your project root > your Target > Build Phases > Copy Bundle Resources.
Your video MUST be here. If it's not, then you should add it using the plus button
3. Code
Open your View Controller and write this ...