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Determine if an object property is ko.observable
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That unwraps an observable. It doesn't test whether a property is an observable.
– Adam Rackis
Jul 29 '14 at 14:48
1
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Use of *args and **kwargs [duplicate]
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@kavinyao: you clearly do not know Python and do not tested what you wrote. value2 goes as first element in args, so no exception.
– Marco Sulla
Dec 24 '19 at 18:27
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Does a view exist in ASP.NET MVC?
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@SOReader , i hvnt tested but , IController controller = new HomeController(); and then controller.ControllerContext will give the thing which you can pass to findview methods.
– Vishal Sharma
Dec 6 '13 at...
What is the Java equivalent of PHP var_dump?
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Maybe we can use it to test behaviour of your program in live environment by printing the vardump in html format.
– omjego
Dec 18 '18 at 2:07
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Detect & Record Audio in Python
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I've added some really simple untested code above, but it ought to do the job you want
– Nick Fortescue
May 21 '09 at 11:09
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Attach parameter to button.addTarget action in Swift
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Swift 4.2
Result:
testButton.on(.touchUpInside) { (sender, event) in
// You can use any reference initialized before the code block here
// You can access self by adding [weak self] before (sender, event)
// You can then either mak...
PHP convert XML to JSON
...ines an approach that is relatively short, concise and easy to maintain. I tested it myself and works pretty well.
http://lostechies.com/seanbiefeld/2011/10/21/simple-xml-to-json-with-php/
<?php
class XmlToJson {
public function Parse ($url) {
$fileContents= file_get_contents($ur...
How to download image from url
...ing System.Net.Http;
Example usage
var folder = "images";
var fileName = "test";
var url = "https://cdn.discordapp.com/attachments/458291463663386646/592779619212460054/Screenshot_20190624-201411.jpg?query&with.dots";
await DownloadImageAsync(folder, fileName, new Uri(url));
Notes
It's bad p...
How do I measure the execution time of JavaScript code with callbacks?
...(debug) elapsed_time("end readFile()");
}).listen(8080);
Here's a quick test you can run in a terminal (BASH shell):
for i in {1..100}; do echo $i; curl http://localhost:8080/; done
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imp...
Regular expression for letters, numbers and - _
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var a = /^\w*$/g a.test("46545") and the result was false
– Dipak
Feb 21 '19 at 5:25
1
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