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How to revert a Git Submodule pointer to the commit stored in the containing repository?
...e a git submodule in my main git repo. As I understand it, the main repo stores a SHA value (somewhere...), pointing to the specific commit of the submodule that it is "linked to".
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What is the meaning of addToBackStack with null parameter?
I have a customer code. There is only one activity for all of the fragments i.e. the single activity is managing all the fragments.
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Arrays, heap and stack and value types
...ay. As they are value types, I'd guess they'd have to be boxed, as I can, for example, pass myIntegers to other parts of the program and it'd clutter up the stack if they were left on it all the time. Or am I wrong? I'd guess they'd just be boxed and would live on the heap for as long the array exis...
Why does one use dependency injection?
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First, I want to explain an assumption that I make for this answer. It is not always true, but quite often:
Interfaces are adjectives; classes are nouns.
(Actually, there are interfaces that are nouns as well, but I want to generalize here.)
So, e.g. an interface may be...
How can I find the length of a number?
I'm looking to get the length of a number in JavaScript or jQuery?
13 Answers
13
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Should I put the Google Analytics JS in the or at the end of ?
...sh loading.
They used to tell you to put it at the bottom of the page, before they added support for handling partial loading of pages.
Directly from Google:
One of the main advantages of the
asynchronous snippet is that you can
position it at the top of the HTML
document. This increases...
Non-CRUD operations in a RESTful service
... to a RESTful service? Say I have a service that allows CRUD access to records like this:
4 Answers
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How to check if a string is a valid hex color representation?
For example:
7 Answers
7
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Best way to compare two complex objects
... invoke the contained types’ Equals method within the containing types. For contained collections, use the SequenceEqual extension method, which internally calls IEquatable<T>.Equals or Object.Equals on each element. This approach will obviously require you to extend your types’ definition...
What are the differences between .gitignore and .gitkeep?
What are the differences between .gitignore and .gitkeep ? Are they the same thing with a different name, or do they both serve a different function?
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