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How fast is D compared to C++?

...out printing code and replaced writefln with writeln Changed imports to be selective Used pow operator (^^) instead of manual multiplication for final step of calculating average Removed the size_type and replaced appropriately with the new index_type alias ...thus resulting in scalar2.cpp (pasteb...
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Can I set enum start value in Java?

... just labels for integers. Java enums are implemented more like classes - and they can even have multiple attributes. public enum Ids { OPEN(100), CLOSE(200); private final int id; Ids(int id) { this.id = id; } public int getValue() { return id; } } The big difference is that th...
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How line ending conversions work with git core.autocrlf between different operating systems

...ne of CRLF_BINARY, CRLF_AUTO_INPUT or CRLF_AUTO_CRLF is selected - CRLF_BINARY : No processing of line endings. - CRLF_TEXT : attribute "text" is set, line endings are processed. - CRLF_TEXT_INPUT: attribute "input" or "eol=lf" is set. This implies text. - CRLF_TEXT_CRLF :...
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Insert Update stored proc on SQL Server

... Your assumption is right, this is the optimal way to do it and it's called upsert/merge. Importance of UPSERT - from sqlservercentral.com: For every update in the case mentioned above we are removing one additional read from the table if we use the UPSERT instead of EXISTS....
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RedirectToAction with parameter

...arameter appears in the URL, which is based on how the RouteConfig file is and how routing mechanisms are. For instance, new { id = 100 } can produce the URL "/100", while new {groupId = 100} might be interpreted as a query string (as was mentioned above), resulting in the URL "?groupId=100". ...
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What is “callback hell” and how and why does RX solve it?

...xplains what is a "callback hell" for someone who does not know JavaScript and node.js ? 8 Answers ...
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How can I define an interface for an array of objects with Typescript?

I have the following interface and code. I thought I was doing the definitions correctly but I am getting an error: 12 Answ...
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WiX tricks and tips

We've been using WiX for a while now, and despite the usual gripes about ease of use, it's going reasonably well. What I'm looking for is useful advice regarding: ...
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Custom method names in ASP.NET Web API

...he WCF Web API to the new ASP.NET MVC 4 Web API. I have a UsersController, and I want to have a method named Authenticate. I see examples of how to do GetAll, GetOne, Post, and Delete, however what if I want to add extra methods into these services? For instance, my UsersService should have a method...
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Pointers in Python?

... I want form.data['field'] and form.field.value to always have the same value This is feasible, because it involves decorated names and indexing -- i.e., completely different constructs from the barenames a and b that you're asking about, and for...