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What is the main difference between Inheritance and Polymorphism?
...ss modifiers you put on the fields/methods in Person, but that's the basic idea. For example, if you have a private field on Person, Student won't see it because its private, and private fields are not visible to subclasses.
Polymorphism deals with how the program decides which methods it should u...
What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
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Some tools might not honor their sameness. IntelliJ IDEA highlighted deploy: ${DEPS} as a syntax error for me, but showed deploy: $(DEPS) as correct, even though both spellings have the same effect when invoked in make.
– amacleod
Jun 19 ...
JavaScript: Check if mouse button down?
...e to be '1' but it produces '7', - all work is on Chrome. Someone have any idea?
– Vasily Hall
Dec 30 '18 at 14:13
@Va...
How can I enable or disable the GPS programmatically on Android?
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This is a really bad idea. Once the bug gets fixed, your exploit will no longer work. Better to just send the user to the settings app.
– Edward Falk
Nov 15 '12 at 22:30
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Get Slightly Lighter and Darker Color from UIColor
... methods should be implemented as an UIColor category. Also, from @Riley's idea, it may be a better idea to make the color proprtionally darker or lighter instead of adding or subtracting constant values. As @jrturton pointed out, it's not necessary to manipulate the RGB components; it's better to m...
Relation between CommonJS, AMD and RequireJS?
... think that leaving no option and going for ES6 modules is especially good idea. Using good UMD however, you can combat that issue. Loading CommonJS bundles synced with AMD is a good (best) idea in general (for performance sake improvements). If you feel like you should have more control, obviously....
How does Google calculate my location on a desktop?
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Rejecting the WiFi networks idea!
Sorry folks... I don't see it. Using WiFi networks around you seems to be a highly inaccurate and ineffective method of collecting data. WiFi networks these days simply don't stay long in one place.
Think about it, th...
How can I recover the return value of a function passed to multiprocessing.Process?
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Any ideas why my getpid() return all the same value? I'm running Python3
– zelusp
Oct 29 '16 at 17:39
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iOS 7 style Blur view
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Yes, it surprised me. I verified, this idea does work. I made just one line change in viewDidLoad like this. - (void)viewDidLoad { [super viewDidLoad]; self.view = [[UIToolbar alloc] initWithFrame:CGRectZero]; } In my case, I layout my views programmatical...
Random / noise functions for GLSL
...ower.
Here's my implementation. I left it in various permutations of the idea to make it easier to derive your own functions from.
/*
static.frag
by Spatial
05 July 2013
*/
#version 330 core
uniform float time;
out vec4 fragment;
// A single iteration of Bob Jenkins' One-At-A-Tim...