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git still shows files as modified after adding to .gitignore

i'm adding this to .gitignore file 5 Answers 5 ...
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How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?

I'm using a transaction model to keep track all the events going through the system 2 Answers ...
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How do I write output in same place on the console?

I am new to python and am writing some scripts to automate downloading files from FTP servers, etc. I want to show the progress of the download, but I want it to stay in the same position, such as: ...
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How to get JS variable to retain value after page refresh? [duplicate]

Is it possible to permanently change a javascript variable? As in, if I set the variable X and make that equal to 1. Then onClick of a button change that variable to 2. How can I get that variable to stay at 2 on refresh of the page? ...
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Purpose of “consider_all_requests_local” in config/environments/development.rb?

What is the purpose of this Rails config setting... 2 Answers 2 ...
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Git: How to remove file from historical commit?

I have commit with id 56f06019 (for example). In that commit i have accidentally commited large file (50Mb). In another commit i add the same file but in the right size (small). Now my repo when i clone is too heavy :( How to remove that large file from repo history to reduce the size of my repo ? ...
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Infinite scrolling with React JS

I am looking at ways to implement infinite scrolling with React. I have come across react-infinite-scroll and found it inefficient as it just adds nodes to the DOM and doesn't remove them. Is there any proven solution with React which will add, remove and maintains constant number of nodes in the ...
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Multi-key dictionary in c#? [duplicate]

I know there isn't one in the BCL but can anyone point me to a good opensource one? 16 Answers ...
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Could not load file or assembly 'System.Web.Http 4.0.0 after update from 2012 to 2013

I did the upgrade according to. http://www.asp.net/mvc/tutorials/mvc-5/how-to-upgrade-an-aspnet-mvc-4-and-web-api-project-to-aspnet-mvc-5-and-web-api-2 ...
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Enabling HTTPS on express.js

I'm trying to get HTTPS working on express.js for node, and I can't figure it out. 7 Answers ...