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How can you sort an array without mutating the original array?
Let's suppose I wanted a sort function that returns a sorted copy of the inputted array. I naively tried this
6 Answers
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Biggest GWT Pitfalls? [closed]
I'm at the beginning/middle of a project that we chose to implement using GWT. Has anyone encountered any major pitfalls in using GWT (and GWT-EXT) that were unable to be overcome? How about from a performance perspective?
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Why can't you modify the data returned by a Mongoose Query (ex: findById)
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For cases like this where you want a plain JS object instead of a full model instance, you can call lean() on the query chain like so:
Survey.findById(req.params.id).lean().exec(function(err, data){
var len = data.survey_questions.length;
var counter = 0;
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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
Two questions about using a question mark "?" and colon ":" operator within the parentheses of a print function: What do they do? Also, does anyone know the standard term for them or where I can find more information on their use? I've read that they are similar to an 'if' 'else' statement.
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Bootstrap combining rows (rowspan)
I am testing Twitter Bootstrap and got stuck with
basic scaffolding with rows. I revisited their documentation number of times and I can see nesting columns where you can basically nest columns within a column but I cannot locate
the capability of combining rows into one and have it aligned with ...
Change a Django form field to a hidden field
... a Django form with a RegexField , which is very similar to a normal text input field.
7 Answers
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Position Absolute + Scrolling
With the following HTML and CSS
4 Answers
4
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Gradle: Execution failed for task ':processDebugManifest'
I'm getting a gradle error at building since yesterday - it just came randomly....
32 Answers
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Which $_SERVER variables are safe?
... also control and is therefore a source of an attack. This is called a "tainted" variable, and is unsafe.
2 Answers
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How to embed an autoplaying YouTube video in an iframe?
I am trying to embed the new iframe version of a YouTube video and get it to auto play.
14 Answers
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