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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...
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Way to get number of digits in an int?

...I didn't realise all these if else statements would be SO much faster than converting the int to String then calling .length. +1 – Ogen Aug 30 '14 at 4:01 15 ...
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How to use underscore.js as a template engine?

... template loading you have many options, but at the end you always have to convert the template into string. You can give it as normal string like the example above, or you can load it from a script tag, and use the .html() function of jquery, or you can load it from a separate file with the tpl plu...
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Sibling package imports

...ing as a package works too (but will turn out a bit awkward if you want to convert your working directory into an installable package). For the tests, specifically, pytest is able to find the api package in this situation and takes care of the sys.path hacks for you So it really depends on what yo...
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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 ...
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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 ...
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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)!...
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Explicitly calling return in a function or not

...son for not using explicit return. The following plot is created from data selected this way: bench_nor2 <- function(x,repeats) { system.time(rep( # without explicit return (function(x) vector(length=x,mode="numeric"))(x) ,repeats)) } bench_ret2 <- function(x,repeats) { system.time(rep( # wi...
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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...
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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...