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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C

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How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?

I've been trying very very hard to create a simple simple iOS app which can recieve push notifications. My only reason for doing this is to establish a procedure for some other team members to use, and have not been able to find an up to date, working version of such instructions elsewhere on the w...
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How to remove the querystring and get only the url?

Im using PHP to build the URL of the current page. Sometimes, URLs in the form of 16 Answers ...
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UIScrollView Scrollable Content Size Ambiguity

Fellow devs, I am having trouble with AutoLayout in Interface Builder (Xcode 5 / iOS 7). It's very basic and important so I think everyone should know how this properly works. If this is a bug in Xcode, it is a critical one! ...
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How do I remove objects from a JavaScript associative array?

Suppose I have this code: 17 Answers 17 ...
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Unique Constraint in Entity Framework Code First

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Authenticate with GitHub using a token

... access token. In the help files at github, it states to use the cURL method to authenticate ( https://help.github.com/articles/creating-an-access-token-for-command-line-use ). I have tried this, but I still cannot push to GitHub. Please note, I am trying to push from an unauthenticated server (Trav...
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Why can't a 'continue' statement be inside a 'finally' block?

I don't have a problem; I'm just curious. Imagine the following scenario: 11 Answers 1...
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Difference between left join and right join in SQL Server [duplicate]

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AngularJs: How to check for changes in file input fields?

I am new to angular. I am trying to read the uploaded file path from HTML 'file' field whenever a 'change' happens on this field. If i use 'onChange' it works but when i use it angular way using 'ng-change' it doesn't work. ...