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Why did my Git repo enter a detached HEAD state?

...s not found but there does exist a tracking branch in exactly one remote (call it <remote>) with a matching name, treat as equivalent to git switch -c <branch> --track <remote>/<branch> No more mistake! No more unwanted detached HEAD! ...
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How do I copy a version of a single file from one git branch to another?

...er branch> <path to file> works well. – Randall Mar 11 '16 at 20:10 2 @Gonen: As of git ...
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Is Safari on iOS 6 caching $.ajax results?

...S 6, we are seeing Safari's web view take the liberty of caching $.ajax calls. This is in the context of a PhoneGap application so it is using the Safari WebView. Our $.ajax calls are POST methods and we have cache set to false {cache:false} , but still this is happening. We tried manually ad...
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Best way for a 'forgot password' implementation? [closed]

... this is essentially the described way of properly resetting a password crackstation.net/hashing-security.htm#faq – TruthOf42 Nov 22 '13 at 13:30 ...
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Is there any difference between GROUP BY and DISTINCT

... MusiGenesis' response is functionally the correct one with regard to your question as stated; the SQL Server is smart enough to realize that if you are using "Group By" and not using any aggregate functions, then what you actually mean is "Distinct" - and th...
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How can one close HTML tags in Vim quickly?

... I have installed this. It doesn't completed close tag automatically.What is the shortkey? I try Ctrl-_, but this make small font of my terminal. – alhelal Apr 3 '18 at 1:25 ...
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How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?

... am currently making an app that will have multiple timers, which are basically all the same. 4 Answers ...
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What is the purpose of backbone.js?

... Backbone.js is basically an uber-light framework that allows you to structure your Javascript code in an MVC (Model, View, Controller) fashion where... Model is part of your code that retrieves and populates the data, View is the HTML repres...
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Could not open a connection to your authentication agent

...t?. Could not open a connection to your authentication agent To automatically start ssh-agent and allow a single instance to work in multiple console windows, see Start ssh-agent on login. Why do we need to use eval instead of just ssh-agent? To find out why, see Robin Green's answer. Public vs...
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What does the git index contain EXACTLY?

...ns an article on what an index includes: The index is a binary file (generally kept in .git/index) containing a sorted list of path names, each with permissions and the SHA1 of a blob object; git ls-files can show you the contents of the index: $ git ls-files --stage 100644 63c918c667fa005ff12ad89...