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What's the difference between Git Revert, Checkout and Reset?
I am trying to learn how to restore or rollback files and projects to a prior state, and don't understand the difference between git revert , checkout , and reset . Why are there 3 different commands for seemingly the same purpose, and when should someone choose one over the other?
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Boolean vs boolean in Java
...e default value of the former is null while in the latter it's 0 . How about Boolean vs boolean ?
7 Answers
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WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a Scrip
I'm building a web application using Visual Studio 2012.
I'm attempting to add word count into my textbox.
However after adding the the javascript codes and the html codes. I receive the error as stated above.
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Java Multiple Inheritance
...an attempt to fully understand how to solve Java's multiple inheritance problems I have a classic question that I need clarified.
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Which Java Collection should I use?
In this question How can I efficiently select a Standard Library container in C++11? is a handy flow chart to use when choosing C++ collections.
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How to pattern match using regular expression in Scala?
I would like to be able to find a match between the first letter of a word, and one of the letters in a group such as "ABC". In pseudocode, this might look something like:
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What is the difference between and ? [duplicate]
Both tags include the content from one page in another.
6 Answers
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Error “initializer element is not constant” when trying to initialize variable with const
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In C language, objects with static storage duration have to be initialized with constant expressions, or with aggregate initializers containing constant expressions.
A "large" object is never a constant expression in C, even if the object i...
How does autowiring work in Spring?
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First, and most important - all Spring beans are managed - they "live" inside a container, called "application context".
Second, each application has an entry point to that context. Web applications have a Servlet, JSF uses a el-resolver, etc. Also, there is a pl...
How to split/partition a dataset into training and test datasets for, e.g., cross validation?
... Something similar to the cvpartition or crossvalind functions in Matlab.
11 Answers
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