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Ball to Ball Collision - Detection and Handling
...sonable number of balls lying around on the floor this could save a lot of tests. (Note that you must still check if something hit the stationary ball.)
2) Something that might be worth doing: Divide the screen into a number of zones but the lines should be fuzzy--balls at the edge of a zone are...
UIDevice uniqueIdentifier deprecated - What to do now?
...
Based on the link proposed by @moonlight, i did several tests and it seems to be the best solution. As @DarkDust says the method goes to check en0 which is always available.
There are 2 options:
uniqueDeviceIdentifier (MD5 of MAC+CFBundleIdentifier)
and uniqueGlobalDeviceIdentifie...
Is there a way to make a link clickable in the OSX Terminal?
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I tried this: echo "<a href=\'test.com\'>Test</a>" | lynx -use_mouse - stdin This opens lynx, this is not what i want, I want the output directly in my terminal.
– japetheape
Feb 26 '10 at 1:49
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Password hint font in Android
...y way for solving this problem but each way have pros and cons. Here is my testing
I only face this font problem in some device (list at the end of my answer) when enable input password by
edtPassword.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
If I use and...
What's the best way to check if a String represents an integer in Java?
...n staying in the same method, they aren't bad performers.
public void RunTests()
{
String str = "1234567890";
long startTime = System.currentTimeMillis();
for(int i = 0; i < 100000; i++)
IsInt_ByException(str);
long endTime = System.currentTimeMillis();
Syste...
What is self-documenting code and can it replace well documented code? [closed]
... files larger than 10 MB instead of loop through all files in a directory, test if file size is larger than 10 MB, yield return if true)
his code and documentation is fine, in my opinion. Note that self-documented code does not mean that there should be no comments, but only that there should be n...
C++ : why bool is 8 bits long?
... fast and we need that signal to be as fast as possible."
Well, it was a test to see if I understood the concepts and bits, bytes, and error handling. How easy would it for a bad guy to send out a one bit msg. Or what happens if during transmittion the bit gets flipped the other way.
...
What size should apple-touch-icon.png be for iPad and iPhone?
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It's worth noting that the popular and battle-tested HTML5 Boilerplate repo recommends just using a single catch-all icon <link rel="apple-touch-icon" href="icon.png"> github.com/h5bp/html5-boilerplate/blob/master/dist/…
– jackocnr
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Is there a way to do method overloading in TypeScript?
... the implementation has to be compatible with all of the overloads.
class TestClass {
someMethod(stringParameter: string): void;
someMethod(numberParameter: number, stringParameter: string): void;
someMethod(stringOrNumberParameter: any, stringParameter?: string): void {
if (st...
Programmatically retrieve memory usage on iPhone
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This has been tested on Xcode 11 in Mojave 10.4.6 on 07/01/2019.
All of the previous answers return the incorrect result.
Here is how to get the expected value written by Apple's Quinn “The Eskimo!”.
This uses the phys_footprint var...