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Understanding Canvas and Surface concepts
...e some definitions:
A Surface is an object holding pixels that are being composited to the screen. Every window you see on the screen (a dialog, your full-screen activity, the status bar) has its own surface that it draws in to, and Surface Flinger renders these to the final display in their corr...
What is the apply function in Scala?
...alk about "applying function f to its argument x".
In mathematics and computer science, Apply is a function that applies
functions to arguments.
Wikipedia
apply serves the purpose of closing the gap between Object-Oriented and Functional paradigms in Scala. Every function in Scala can be...
Convert Enumeration to a Set/List
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Somehow I missed this method while lurking in the autocompletion dropdown. Thanks!
– Anton K
Apr 10 '11 at 9:40
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Analyze audio using Fast Fourier Transform
... be used to get the frequency content of the audio. The FFT is defined for complex valued input functions, so the coefficients you get out will be imaginary numbers even though your input is all real values. In order to get the amount of power in each frequency, you need to calculate the magnitude o...
How do you specify a different port number in SQL Management Studio?
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127.0.0.1,6283
Add a comma between the ip and port
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Unknown provider: $modalProvider
...ure to require ui.boostrap when registering your module.
Replying to your comment: This is how you inject a module dependency.
<!-- tell Angular what module we are bootstrapping -->
<html ng-app="myApp" ng-controller="myCtrl">
js:
// create the module, pass in modules it depends on
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Sublime as default editor
...K).
Navigate to HKEY_CLASSES_ROOT\Applications\sublime_text.exe\shell\open\command
Verify that the path is accurate, correct it if it is not. Exit regedit.
Open task manager via Ctrl+Alt+Del (or Ctrl+Shift+Esc for later versions of Windows), kill explorer.exe, go to run (Win+R) and type "explorer.ex...
How to replace a character with a newline in Emacs?
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