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How to calculate moving average using NumPy?
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Thanks for the bug checking, it now seems to be working fine. As for the upvotes, I am guessing the general idea behind the answer was weighed more heavily than an off-by-one error in the implementation, but who knows.
– Jaime
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Secure hash and salt for PHP passwords
...that MD5 is partially unsafe. Taking this into consideration, I'd like to know which mechanism to use for password protection.
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Check if a subview is in a view
...t time), the next time, you'll reach the else part because the second view now is a subview of the first. Isn't it what you were trying to do ? You are maybe looking another mecanism like prensenting a view controller modally ?
– user866214
Sep 14 '11 at 18:57
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Convert Month Number to Month Name Function in SQL
... datetime value rather than just the month number; to get this to work you now need to 'invent' a date/time value. Think the solution from leoinfo was a bit more relevant
– schizoid04
Jun 4 '18 at 19:51
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java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
...rence of the FragmentActivity solved the problem. My code looks as follows now:
public class MyFragmentActivity extends FragmentActivity implements OnFriendAddedListener {
private static WeakReference<MyFragmentActivity> wrActivity = null;
@Override
public void onCreate(Bundle s...
Soft hyphen in HTML ( vs. ­)
...irksMode is right -- there's no good way to use soft hyphens in HTML right now. See what you can do to go without them.
2013 edit: According to QuirksMode, &shy; now works/is supported on all major browsers.
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How do I resolve the “java.net.BindException: Address already in use: JVM_Bind” error?
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If you know what port the process is running you can type:
lsof -i:<port>.
For instance, lsof -i:8080, to list the process (pid) running on port 8080.
Then kill the process with kill <pid>
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gitignore without binary files
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Now, this is kind of a different approach.
– René Nyffenegger
Jan 18 '18 at 16:45
add a comment
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Assign a variable inside a Block to a variable outside a Block
...Person *strongPerson = [Person new];
__weak Person *weakPerson = person;
Now you can refer weakPerson object inside block.
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How to detect when a UIScrollView has finished scrolling
...L)decelerate {
if (!decelerate) {
_isScrolling = NO;
}
}
Now, if your scroll is due to a programmatic setContentOffset/scrollRectVisible (with animated = YES or you obviously know when scroll is ended):
- (void)scrollViewDidEndScrollingAnimation {
_isScrolling = NO;
}
If y...