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What .NET collection provides the fastest search
...st - I created a comparison between List<T> and HashSet<T> for strings. I found that HashSet was about 1000 times faster than List.
– Quango
Sep 5 '10 at 19:29
10
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Testing the type of a DOM element in JavaScript
... 2019 update: at least on modern Chromium (v79.0.3945.79) the tagname string is uppercase. "For DOM trees which represent HTML documents, the returned tag name is always in the canonical upper-case form. For example, tagName called on a <div> element returns "DIV" https://developer.mozil...
How do I make HttpURLConnection use a proxy?
...oxy.Type.HTTP, new InetSocketAddress("10.0.0.1", 8080));
conn = new URL(urlString).openConnection(proxy);
If your proxy requires authentication it will give you response 407.
In this case you'll need the following code:
Authenticator authenticator = new Authenticator() {
public Pass...
Difference between console.log() and console.debug()?
... for the answer, very clear with the screenshot. Gotta ask though, why the string concatenation? Why not just console.log("Console.log"); instead of console.log("Console.log" + " " + playerOne);? What does the " " + playerOne do?
– hofnarwillie
Oct 3 '18 at 6...
How to extract the hostname portion of a URL in JavaScript
...ort) : "");
}
But I prefer this simpler method (which works with any URI string):
function getRootUrl(url) {
return url.toString().replace(/^(.*\/\/[^\/?#]*).*$/,"$1");
}
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get client time zone from browser [duplicate]
...dOptions().timeZone;
console.log(tz);
This returns a IANA timezone string, but not the offset. Learn more at the MDN reference.
Compatibility table - as of March 2019, works for 90% of the browsers in use globally. Doesn't work on Internet Explorer.
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R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.?
...= question. In other languages += can be applied to immutable types (like strings in .net). The operation simply creates a new object and assigns the given variable to that new object. Immutability is maintained and the variable is updated.
– SFun28
Apr 21 '...
How can I pop-up a print dialog box using Javascript?
...message box in asp net core for instance:
await JSRuntime.InvokeAsync<string>("alert", "Hello user, this is the message box");
To have a confirm message box:
bool question = await JSRuntime.InvokeAsync<bool>("confirm", "Are you sure you want to do this?");
if(question == true)
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UITextfield leftView/rightView padding on iOS7
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cannot convert value of type 'string' to expected argument type 'UIImage?"
– user4203956
Nov 28 '15 at 12:26
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“Missing compiler required member” error being thrown multiple times with almost no changes to code
... I had dynamic type NewtonSoft etc In .NetStandard Class library: ``` string weatherjson = await GetAsync(url); dynamic obj = JsonConvert.DeserializeObject(weatherjson); dynamic temp = obj.main.temp; ``` I did Nuget Search for Microsoft.CSharp and installed that. Librar...