I have already researched a lot of site on how can I convert PHP DateTime object to String. I always see "String to DateTime" and not "DateTime to String" ...

...simulate a natural mouse movement in Java (going from here to there pixel by pixel). To do that I need to know the starting coordinates. ...

I frequently use kernel density plots to illustrate distributions. These are easy and fast to create in R like so: 5 Answer...

I'm trying to draw with the mouse over a HTML5 canvas, but the only way that it seems to work well is if the canvas is in the position 0,0 (upper left corner) if I change the canvas position, for some reason it doesn't draw like it should. Here is my code. ...

... You can dispatch a click event, though this is not the same as a real click. For instance, it can't be used to trick a cross-domain iframe document into thinking it was clicked. All modern browsers support document.elementFr...

I am trying to return two values in JavaScript . Is this possible? 20 Answers 20 ...

... In SQL, a comparison between a null value and any other value (including another null) using a comparison operator (eg =, !=, <, etc) will result in a null, which is considered as false for the purposes of a where clause (strictly speaking, it's "not true", rather than ...

I accidentally committed to the wrong branch. How do I delete that commit? 7 Answers 7...

... Do you mean brightness? Perceived brightness? Luminance? Luminance (standard for certain colour spaces): (0.2126*R + 0.7152*G + 0.0722*B) [1] Luminance (perceived option 1): (0.299*R + 0.587*G + 0.114*B) [2] Luminance (perceiv...

What is the best way to get the Max value from a LINQ query that may return no rows? If I just do 17 Answers ...