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jQuery document.createElement equivalent?
I'm refactoring some old JavaScript code and there's a lot of DOM manipulation going on.
14 Answers
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Open two instances of a file in a single Visual Studio session
...ng the registry bit for JScript does allow a second tab to be opened for a JavaScript file (yay), but nothing except whiteness is rendered in each tab (boo).
– G-Wiz
May 9 '13 at 22:12
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Whitespace Matching Regex - Java
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For Java (not php, not javascript, not anyother):
txt.replaceAll("\\p{javaSpaceChar}{2,}"," ")
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Create a string of variable length, filled with a repeated character
...ing the desired length.
see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat
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Are HTTPS headers encrypted?
...e snapshots of data entering (or exiting) the SSL protocol - such as (bad) Javascript inside a page inside HTTPS which can surreptitiously make http (or https) calls to logging websites (since access to local harddrive is often restricted and not useful).
Also, cookies are not encrypted under the H...
Event on a disabled input
... I wasn’t sure if input[disabled] would also match elements disabled by JavaScript (element.disabled = true;) but it seems it does. Anyway, I find input:disabled cleaner.
– Martin
Apr 27 '16 at 10:18
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Check if an array is empty or exists
...n't find anything
array == null; // => true
Case Not an Array
Javascript has a dynamic type system. This means we can't guarantee what type of object a variable holds. There is a chance that we're not talking to an instance of Array.
supposedToBeArray = new SomeObject();
typeof suppos...
How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
... Just to point that this answer is very 'similar' to the very idiomatic JavaScript ES6 in which you could do [...array1, ...array2], just remembering that the splat operator in ruby would be * instead of .... It makes it easier to remember
– sandre89
Dec 13 ...
How to cancel/abort jQuery AJAX request?
...rt aborting the request (what if API executed some code already?), but the javascript callback will not fire. This is useful, when for example you are providing input suggestions to a user, such as hashtags input.
You can further extend this function by adding definition of error callback - what s...
How do I get ASP.NET Web API to return JSON instead of XML using Chrome?
...ces). Then you want the browser to format it nicely, with addons and such. Javascript needs to parse the JSON usually, why make it slower by introducing unnecessary formatting
– Northstrider
Feb 12 '15 at 20:53
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