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How to use glOrtho() in OpenGL?
...nore the z component and take only x and y, which now can be put into a 2D screen
With glOrtho, z is ignored, so you might as well always use 0.
One reason you might want to use z != 0 is to make sprites hide the background with the depth buffer.
Deprecation
glOrtho is deprecated as of OpenGL 4...
How do I export UIImage array as a movie?
...ngleton *singleton = [ATHSingleton singletons];
int height = singleton.screenHeight;
int width = singleton.screenWidth;
// You can save a .mov or a .mp4 file
//NSString *fileNameOut = @"temp.mp4";
NSString *fileNameOut = @"temp.mov";
// We chose to save in the tmp/ ...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
...is pretty slow: clicking a button can take up to 3 sec to display the next screen.
iscroll is slow and jumpy.
There other funny bugs and issues that i was able to overcome,
but in total - not fully matured.
EDIT:
Per Grumpy comment, it is not Phonegap who is actually slow, it is the JS/Browser nat...
Kill child process when parent process is killed
... explicitly like the other API functions.
– Esoteric Screen Name
Aug 7 '12 at 20:56
6
For 64 bit ...
how to draw smooth curve through N points using javascript HTML5 canvas?
... to fade out
ctx.fillStyle = "rgba(255,255,255,.7)"; // clear screen
ctx.fillRect(0,0,canvas.width,canvas.height);
ctx.restore();
}
function showPt(x,y,fillStyle) {
ctx.save();
ctx.beginPath();
...
What is a reasonable code coverage % for unit tests (and why)? [closed]
...exception is logged in the database, the green stripe at the bottom of the screen turns red, and an email is sent to the Pope; then that is what you should test. But you don't have to test every possible exception that might trigger these events.
– Dawood ibn Kareem
...
How do I use vimdiff to resolve a git merge conflict?
...th of them together.
While vimdiff does show BASE, LOCAL and REMOTE in the screen:
+--------------------------------+
| LOCAL | BASE | REMOTE |
+--------------------------------+
| MERGED |
+--------------------------------+
I don't know how to m...
ReactJS: Modeling Bi-Directional Infinite Scrolling
...n, on occasion when I scroll and position jumps very far (say I go off the screen and back), the ListBody doesn't re-render, even though the state changes. Any ideas why this might be? Great example otherwise!
– SleepyProgrammer
Jun 10 '15 at 20:12
...
Reset/remove CSS styles for element only
...0, 0);
z-index: 50;
display: block;
etc..
etc..
}
@media only screen and (min-width: 980px) {
.element {
all: revert;
}
}
Will do.
Here we used one cool CSS property with another cool CSS value.
revert
Actually revert, as the name says, reverts that propert...
Canvas width and height in HTML5
...ixelated zoom-in
// with each canvas pixel drawn showing as roughly 2x2 on screen
canvas.width = 400;
canvas.height = 300;
canvas.style.width = '800px';
canvas.style.height = '600px';
See this live example of a canvas that is zoomed in by 4x.
var c = document.getElementsByTagName('canvas')...