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how to draw smooth curve through N points using javascript HTML5 canvas?
...r one iteration becomes a control point for the next iteration.) In other words the two disjointed curves have much more in common now.
This solution was extracted out of the book "Foundation ActionScript 3.0 Animation: Making things move". p.95 - rendering techniques: creating multiple curves.
...
Is volatile expensive?
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In the words of the Java Memory Model (as defined for Java 5+ in JSR 133), any operation -- read or write -- on a volatile variable creates a happens-before relationship with respect to any other operation on the same variable. This...
What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
...pecification. I'm sure there must be, I'm just not searching for the right words...
There are a couple of sources however, and I've collected them together, but nothing really complete / comprehensive / understandable / that explains the above problems to me...:
"If a method body has more than ...
Why does one use dependency injection?
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I called it ICanLog, because we work too often with words (nouns) that mean nothing. E.g., what is a Broker? A Manager? Even a Repository is not defined in a unique way. And having all these things as nouns is a typical disease of OO languages (see steve-yegge.blogspot.de/2006...
Eclipse Workspaces: What for and why?
...he Java compiler version (like 1.7, e.g - I don't know if 'version' is the word here), is a workspace-level configuration. If you have several projects inside your workspace, and compile them inside of Eclipse, all of them will be compiled with the same Java compiler.
some settings for Eclipse its...
Why shouldn't all functions be async by default?
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First off, thank you for your kind words. It is indeed an awesome feature and I am glad to have been a small part of it.
If all my code is slowly turning async, why not just make it all async by default?
Well, you're exaggerating; all your code isn't tur...
In plain English, what does “git reset” do?
...commit those.
Difference between git revert and git reset :-
In simple words, git reset is a command to "fix-uncommited mistakes" and git revert is a command to "fix-commited mistake".
It means if we have made some error in some change and commited and pushed the same to git repo, then git reve...
Breadth First Vs Depth First
...rms:
This picture should give you the idea about the context in which the words breadth and depth are used.
Depth-First Search:
Depth-first search algorithm acts as if it wants to get as far away
from the starting point as quickly as possible.
It generally uses a Stack to remember where it...
AngularJS: Understanding design pattern
...imes views represent entities, but that's a rather specific case.
In other words, controllers shall focus on presentation - if you throw business logic in, not only you are likely to end up with an inflated, little-manageable controller, but you also violate the separation of concern principle.
As s...
How to develop a soft keyboard for Android? [closed]
... event
}
});
// Disable spell check (hex strings look like words to Android)
edittext.setInputType(edittext.getInputType()
| InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
}
}
// NOTE How can we change the background color of some keys (like the
// shift/ctrl/alt)?
// NO...