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Adding elements to object

I need to populate a json file, now I have something like this: 17 Answers 17 ...
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How do you fix a bad merge, and replay your good commits onto a fixed merge?

... merge) to my repository several commits ago, without me noticing it until now. I want to completely delete the file from the repository history. ...
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Create code first, many to many, with additional fields in association table

...ing { get; set; } public string SomethingElse { get; set; } } If you now want to find all comments of members with LastName = "Smith" for example you can write a query like this: var commentsOfMembers = context.Members .Where(m => m.LastName == "Smith") .SelectMany(m => m.Member...
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How do I replace text in a selection?

...lect every instance of your selected text within the same document. If you now start typing to replace your original highlighted text, you will replace all of the other occurrences at the same time. share | ...
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How to detect online/offline event cross-browser?

...k when the user follows links or when a script requests a remote page (or knows that such an attempt would fail), and must return true otherwise. Finally, the spec notes: This attribute is inherently unreliable. A computer can be connected to a network without having Internet access. ...
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Measuring execution time of a function in C++

...5; } } int main() { auto t1 = std::chrono::high_resolution_clock::now(); function(); auto t2 = std::chrono::high_resolution_clock::now(); auto duration = std::chrono::duration_cast<std::chrono::microseconds>( t2 - t1 ).count(); std::cout << duration; return...
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How to do constructor chaining in C#

I know that this is supposedly a super simple question, but I've been struggling with the concept for some time now. 8 An...
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How do I convert an interval into a number of hours with postgres?

...you want integer i.e. number of days: SELECT (EXTRACT(epoch FROM (SELECT (NOW() - '2014-08-02 08:10:56')))/86400)::int share | improve this answer | follow |...
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How to concatenate two numbers in javascript?

... You can now make use of ES6 template literals. const numbersAsString = `${5}${6}`; console.log(numbersAsString); // Outputs 56 Or, if you have variables: const someNumber = 5; const someOtherNumber = 6; const numbersAsString = `...
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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?

... I hear Matlab has lazy evaluation now. If not, we do have the technology to implement them. – Dmitry Dec 11 '16 at 21:57 ...