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Can I inject a service into a directive in AngularJS?

... You can do injection on Directives, and it looks just like it does everywhere else. app.directive('changeIt', ['myData', function(myData){ return { restrict: 'C', link: function (scope, element, attrs) { scope.name = myData.name...
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jquery selector for id starts with specific text [duplicate]

...monClass'). But you can use the first one if html markup is not in your hands & cannot change it for some reason. Alternative solution - 2 (not recommended if n is a large number) (as per @Mihai Stancu's suggestion) $('#editDialog-0, #editDialog-1, #editDialog-2,...,#editDialog-n') Note: If...
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Simple explanation of MapReduce?

... Going all the way down to the basics for Map and Reduce. Map is a function which "transforms" items in some kind of list to another kind of item and put them back in the same kind of list. suppose I have a list of numbers: [1,2,3] and I want to double every number, ...
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How to remove all rows in a numpy.ndarray that contain non-numeric values

...lly, I'm doing some data analysis. I read in a dataset as a numpy.ndarray and some of the values are missing (either by just not being there, being NaN , or by being a string written " NA "). ...
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Query for documents where array size is greater than 1

... 2.Create extra field NamesArrayLength, update it with names array length and then use in queries: db.accommodations.find({"NamesArrayLength": {$gt: 1} }); It will be better solution, and will work much faster (you can create index on it). ...
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How to format a number as percentage in R?

...scales package, as documented in krlmlr's answer. Use that instead of my hand-rolled solution. Try something like percent <- function(x, digits = 2, format = "f", ...) { paste0(formatC(100 * x, format = format, digits = digits, ...), "%") } With usage, e.g., x <- c(-1, 0, 0.1, 0.5555...
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What's the difference between window.location and document.location in JavaScript?

... +1 but also see the answers by Phil Hamer and Christoph below, they add essential background info and caveats to fully understand the issue. – Jon z Oct 31 '14 at 19:12 ...
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What is the difference between exit() and abort()?

In C and C++, what is the difference between exit() and abort() ? I am trying to end my program after an error (not an exception). ...
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HTML5 Local Storage fallback solutions [closed]

I'm looking for javascript libraries and code that can simulate localStorage on browsers that do not have native support. ...
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What Does This Mean in PHP -> or => [duplicate]

...ut I don't have a clue as to what they actually mean. What does -> do and what does => do. And I'm not talking about the operators. They're something else, but nobody seems to know... ...