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How to show loading spinner in jQuery?
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The success won't be called if there is an error, but "you will always receive a complete callback, even for synchronous requests," according to jQuery Ajax Events.
– LeeGee
Sep 4 '12 at 12:02
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Getting a better understanding of callback functions in JavaScript
...nctions, as well as node.js for all async functions (nodejs usually passes error and data to the callback). Looking into their source code would help!
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Parse date string and change format
...15 2010, "%a %b %d %Y").strftime("%d/%m/%Y") Is it correct ? but i got an error.
– Nimmy
Feb 15 '10 at 11:09
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How can I create a Makefile for C projects with SRC, OBJ, and BIN subdirectories?
...rst line of my $(OBJECTS) rule; I've edited it. With the bad line I got an error, but not the one you got...
– Beta
Aug 10 '11 at 12:48
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How can I catch a 404?
...on, specifically HttpStatusCode.NotFound
Something like:
HttpWebResponse errorResponse = we.Response as HttpWebResponse;
if (errorResponse.StatusCode == HttpStatusCode.NotFound) {
//
}
Where
we is a WebException.
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Store a closure as a variable in Swift
... can be declared as typealias as below
typealias Completion = (Bool, Any, Error) -> Void
If you want to use in your function anywhere in code; you can write like normal variable
func xyz(with param1: String, completion: Completion) {
}
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Removing elements by class name?
... but it only removed two of the four with that class name & I got this error: col_wrapper[i] is undefined. I will update my post with the code I used.
– Brett
Jan 24 '11 at 12:36
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Configure Microsoft.AspNet.Identity to allow email address as username
... the real name of the person and not the email the system show me the same error message "User name ABC DEF is invalid, can only contain letters or digits." I solved the problem adding the space character (In my case at the end) to AllowedUserNameCharacters.
Im using Asp.Net Core 2.2 and VS2017
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How do I analyze a .hprof file?
...duction server running with the following flag: - XX:+HeapDumpOnOutOfMemoryError
7 Answers
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What is the best JavaScript code to create an img element
...ou can end up with the image in an unexpected place, or a weird JavaScript error on IE. If you need to be able to add it at load-time (but after the <body> element has started), you could try inserting it at the start of the body using body.insertBefore(body.firstChild).
To do this invisibly ...