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Unable to install gem - Failed to build gem native extension - cannot load such file — mkmf (LoadErr
Ruby 1.9.3
12 Answers
12
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Draw in Canvas by finger, Android
... circlePath.reset();
circlePath.addCircle(mX, mY, 30, Path.Direction.CW);
}
}
private void touch_up() {
mPath.lineTo(mX, mY);
circlePath.reset();
// commit the path to our offscreen
mCanvas.drawPath...
Why does += behave unexpectedly on lists?
...gt;> a1 = a2 = [1, 2]
>>> b1 = b2 = [1, 2]
>>> a1 += [3] # Uses __iadd__, modifies a1 in-place
>>> b1 = b1 + [3] # Uses __add__, creates new list, assigns it to b1
>>> a2
[1, 2, 3] # a1 and a2 are still the same list
>>> b2
[...
Is it possible to run JavaFX applications on iOS, Android or Windows Phone 8?
...u started in a few minutes without the hassle of installing any SDK
JavaFX 3D is now supported on mobile devices
GluonVM to replace RoboVM enabling Java 9 support for mobile developers. Yes, you heard it right.
Mobile Project has been launched by Oracle to support JDK on all major mobile platforms. ...
How do I cancel a build that is in progress in Visual Studio?
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434
You can hit Ctrl+Break on the keyboard to cancel/stop a build that is currently in progress.
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Uncaught TypeError: Cannot read property 'msie' of undefined - jQuery tools
...r() removed
The jQuery.browser() method has been deprecated since jQuery 1.3 and is removed in 1.9. If needed, it is available as part of the jQuery Migrate plugin. We recommend using feature detection with a library such as Modernizr.
— jQuery Core 1.9 Upgrade Guide.
As stated in the Upgrade Gui...
What is the difference between user variables and system variables?
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132
Right-click My Computer and go to Properties->Advanced->Environmental Variables...
What'...
How to add global ASP.Net Web Api Filters?
... |
edited Jun 21 '12 at 13:30
Shane Courtrille
13.2k1818 gold badges6969 silver badges109109 bronze badges
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Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
... community wiki
6 revs, 3 users 86%Lambdageek
10
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Why is this inline-block element pushed downward?
...
362
Basically you have added more clutter in your code which is creating more confusion so first I...