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How can I split up a Git commit buried in history?

I flubbed up my history and want to do some changes to it. Problem is, I have a commit with two unrelated changes, and this commit is surrounded by some other changes in my local (non-pushed) history. ...
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Can Java 8 code be compiled to run on Java 7 JVM?

... code requires you to target a 1.8 VM. I just tried the new Java 8 release and tried compiling with -target 1.7 -source 1.8, and the compiler refuses: $ javac Test -source 1.8 -target 1.7 javac: source release 1.8 requires target release 1.8 ...
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class

...d String.value_of 42 # => "42" This can also be written as a shorthand: class String def self.value_of obj obj.to_s end end Or even shorter: def String.value_of obj obj.to_s end When inside a function definition, self refers to the object the function is being called with. ...
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'

... I got the same problem and my Python is 2.7.11. After adding the the second line # -*- coding: utf-8 -*- to the top of the file, it resolved the problem. – hailong Jun 22 '16 at 14:29 ...
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What is the difference between URI, URL and URN? [duplicate]

What's the difference between an URI, URL and URN? I have read a lot of sites (even Wikipedia) but I don't understand it. 4...
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Canary release strategy vs. Blue/Green

My understanding of a canary release is that it's a partial release to a subset of production nodes with sticky sessions turned on. That way you can control and minimize the number of users/customers that get impacted if you end up releasing a bad bug. ...
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Android AsyncTask threads limits?

...e in the phone. For all those operations (updates, retrieving data from db and etc.) I use async tasks. As up till now I didn't see why I shouldn't use them, but recently I experienced that if I do some operations some of my async tasks simply stop on pre-execute and don't jump to doInBackground. Th...
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Can functions be passed as parameters?

... these examples: package main import "fmt" // convert types take an int and return a string value. type convert func(int) string // value implements convert, returning x as string. func value(x int) string { return fmt.Sprintf("%v", x) } // quote123 passes 123 to convert func and returns qu...
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Why is a 3-way merge advantageous over a 2-way merge?

Wikipedia says a 3-way merge is less error-prone than a 2-way merge, and often times doesn't need user intervention. Why is this the case? ...
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How to set cookie in node js using express framework?

...are in Express matters: middleware declared earlier will get called first, and if it can handle a request, any middleware declared later will not get called. If express.static is handling the request, you need to move your middleware up: // need cookieParser middleware before we can do anything wi...