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What are the differences between “=” and “
...bject 'x' not found
sum((x = 1), 2)
# [1] 3
x
# [1] 1
Clearly we’ve performed an assignment, using =, outside of contexts (a) and (b). So, why has the documentation of a core R language feature been wrong for decades?
It’s because in R’s syntax the symbol = has two distinct meanings that ge...
Custom method names in ASP.NET Web API
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Web Api by default expects URL in the form of api/{controller}/{id}, to override this default routing. you can set routing with any of below two ways.
First option:
Add below route registration in WebApiConfig.cs
config.Routes.MapHttpRoute(
name: "CustomA...
Google maps API V3 - multiple markers on exact same spot
...eir original location a little bit (modifying objects in place). They then form a nice circle around the center point.
I found that, for my latitude (52deg North), 0.0003 degrees of circle radius work best, and that you have to make up for the difference between latitude and longitude degrees when ...
Current time formatting with Javascript
I want to get current time in a specific format with javascript.
14 Answers
14
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Are parallel calls to send/recv on the same socket valid?
...sible that one could overwrite another. There certainly wouldn't be any performance benefit to doing so.
If multiple threads need to send, you should implement a synchronized message queue. Have one thread that does the actual sending that reads messages from the queue and have the other threads e...
GitHub: Reopening a merged pull request
...est
Clicking the 'Submit and re-open' button which appeared on the comment form.
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Difference between `const shared_ptr` and `shared_ptr`?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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When should I use git pull --rebase?
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What Subversion just did, was essentially "pull --rebase". The act of re-formulating your local changes to be relative to the newer version is the "rebasing" part of it. If you had done "svn diff" prior to the failed commit attempt, and compare the resulting diff with the output of "svn diff" afte...
HTML5 Pre-resize images before uploading
...up with a solution which I believe executes quickly and has pretty good performance too - as the Mozilla solution of copying from 1 canvas to another works quickly and without loss of image quality at a 2:1 ratio, given a target of x pixels wide and y pixels tall, I use this canvas resizing method u...
How do you specify the date format used when JAXB marshals xsd:dateTime?
...LGregorianCalendar ) into an xsd:dateTime element. How can you specify the format of the resulting XML?
5 Answers
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