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AngularJS : Initialize service with asynchronous data

... Have you had a look at $routeProvider.when('/path',{ resolve:{...}? It can make the promise approach a bit cleaner: Expose a promise in your service: app.service('MyService', function($http) { var myData = null; var promise = $http.get('data....
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Are negative array indexes allowed in C?

I was just reading some code and found that the person was using arr[-2] to access the 2nd element before the arr , like so: ...
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RAII and smart pointers in C++

In practice with C++, what is RAII , what are smart pointers , how are these implemented in a program and what are the benefits of using RAII with smart pointers? ...
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Center a 'div' in the middle of the screen, even when the page is scrolled up or down?

I have in my page a button which when clicked displays a div (popup style) in the middle of my screen. 5 Answers ...
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Windows recursive grep command-line

I need to do a recursive grep in Windows, something like this in Unix/Linux: 8 Answers ...
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Which is faster in Python: x**.5 or math.sqrt(x)?

...or some time. As the title say, which is faster, the actual function or simply raising to the half power? 14 Answers ...
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Bootstrap 3 and 4 .container-fluid with grid adding unwanted padding

...ike my content to be fluid, but when using .container-fluid with Bootstrap's grid, I'm still seeing padding. 13 Answers ...
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How to change MySQL data directory?

Is it possible to change my default MySQL data directory to another path? Will I be able to access the databases from the old location? ...
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Compare two MySQL databases [closed]

I'm currently developing an application using a MySQL database. 21 Answers 21 ...
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Setting variable to NULL after free

In my company there is a coding rule that says, after freeing any memory, reset the variable to NULL . For example ... 23 ...