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What does $1 [QSA,L] mean in my .htaccess file?

I need to change my .htaccess and there are two lines which I don't understand. 3 Answers ...
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What is context in _.each(list, iterator, [context])?

... a low-level helper. The goal is to have your custom logic bundling a verb and two nouns, with minimal boilerplate. Admittedly, arrow functions have eliminated a lot of the "code golf" advantages of generic pure functions, but the semantic and consistency advantages remain. I always add "use stri...
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Instance variable: self vs @

... I have once read a book in rails and don't understand the difference between this self and @, so I should always use self.var_name in my methods (that doesn't setter and getter) to make my data using public interface, I spent time defining it in getter and s...
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How to succinctly write a formula with many variables from a data frame?

Suppose I have a response variable and a data containing three covariates (as a toy example): 6 Answers ...
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Android WebView, how to handle redirects in app instead of opening a browser

So right now in my app the URL I'm accessing has a redirect, and when this happens the WebView will open a new browser, instead of staying in my app. Is there a way I can change the settings so the View will redirect to the URL like normal, but stay in my app instead of opening a new browser? ...
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Using Jasmine to spy on a function without an object

I'm new to Jasmine and have just started using it. I have a library js file with lots of functions which are not associated with any object (i.e. are global). How do I go about spying on these functions? ...
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Removing the fragment identifier from AngularJS urls (# symbol)

... Yes, you should configure $locationProvider and set html5Mode to true: angular.module('phonecat', []). config(['$routeProvider', '$locationProvider', function($routeProvider, $locationProvider) { $routeProvider. when('/phones', {templateUrl: 'partials/pho...
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Is it possible to search for a particular filename on GitHub?

...ir subdirectory location? I tried using asterisks in the path argument, and that didn't seem to work. 8 Answers ...
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Set custom attribute using JavaScript

...ynaTree (https://code.google.com/p/dynatree) but I am having some problems and hoping someone can help.. 3 Answers ...
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Permanently adding a file path to sys.path in Python

...m various other files, so I decided to add example_file.py to sys.path and import this file in another file to use the file. To do so, I ran the following in IPython. ...