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Add single element to array in numpy
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When appending only once or once every now and again, using np.append on your array should be fine. The drawback of this approach is that memory is allocated for a completely new array every time it is called. When growing an array for a significant amount of samp...
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...
Getting JavaScript object key list
...s.length + ' keys: '+ keys);
It's supported on most major browsers now.
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Prevent text selection after double click
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This is now available in IE10 as -ms-user-select: none; see blogs.msdn.com/b/ie/archive/2012/01/11/… @PaoloBergantino
– lemon
Jun 21 '12 at 8:38
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Detecting arrow key presses in JavaScript
... use event.key. No more arbitrary number codes! If you are transpiling or know your users are all on modern browsers, use this!
node.addEventListener('keydown', function(event) {
const key = event.key; // "ArrowRight", "ArrowLeft", "ArrowUp", or "ArrowDown"
});
Verbose Handling:
switch (event.k...
What is the difference between SAX and DOM?
...ks @spartkymat. But in case of SAX event based will SAX parser be able to know particular child node is child of particular parent? Or simply it will parse? for example. i have one <company> and child is <employee>. So in this case those company and employee will just be parsed or will i...
Comet and jQuery [closed]
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Please know that plugin is quite old and no longer maintained. Cometd now packages their own JS lib along with a jQuery interface plugin.
– Morgan ARR Allen
Mar 21 '11 at 20:43
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How do I enable EF migrations for multiple contexts to separate databases?
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The original names ContextA seems to violate some naming conventions so I now use ContextAContext and ContextBContext. Using these names you could use the following commands:
(note that my dnx still works from the package manager console and I do not like to open a separate CMD window to do migrati...
Replacing spaces with underscores in JavaScript?
...he string but all the other instances of spaces remain unchanged. Anybody know why?
9 Answers
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Get changes from master into branch in Git
...y-pick commit3
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assuming those commits represent the bug fixes.
From now on though, keep bug fixes in a separate branch. You will be able to just
git merge hotfixes
when you want to roll them all into the regular dev branch.
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