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What is an intuitive explanation of the Expectation Maximization technique? [closed]
...erivatives and setting them to zero, you find that in many cases the first-order conditions don't have a solution. There's a chicken-and-egg problem in that to solve for your model parameters you need to know the distribution of your unobserved data; but the distribution of your unobserved data is ...
Can a class member function template be virtual?
...to a
normal function call, a virtual function call requires two extra
fetches (one to get the value of the v-pointer, a second to get the
address of the method). None of this runtime activity happens with
non-virtual functions, since the compiler resolves non-virtual
functions exclusively ...
Dynamic cell width of UICollectionView depending on label width
...the same you set for (NS)AttributedString, i.e. font family, size, weight, etc. Optional parameter.
Sample solution:
extension ViewController: UICollectionViewDelegateFlowLayout {
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, si...
Is there a link to GitHub for downloading a file in the latest release of a repository?
...
Note that the order is switched .../releases/latest/download/... vs .../releases/download/v0.0.0/.... You cannot simply replace v0.0.0 with latest in place.
– wisbucky
Sep 18 '19 at 20:53
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Unit testing for C++ code - Tools and methodology [closed]
...particularly like about it (apart from the fact that it handles exceptions etc. well) is that there is a very limited amount of 'administration' around the test cases and test fixtures definition.
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How to prevent going back to the previous activity?
...ght with nohistory attribute, intent flags, parent activity manifest tags, etc! Silly, thanks for the answer!
– varun
May 5 '19 at 18:24
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...0110000 0.623685 sec 16.8126 GB/s
I also tried to:
Reverse the test order, the result is the same so it rules out the cache factor.
Have the for statement in reverse: for (uint64_t i=size/8;i>0;i-=4). This gives the same result and proves the compile is smart enough to not divide size by 8...
Is there a difference between “==” and “is”?
...tion here: stackoverflow.com/q/306313/7571052
– AsheKetchum
Jan 30 '19 at 18:01
1
@AsheKetchum, y...
jQuery scroll to element
... worked in one of the most restrictive pages (absolute divs, 100% heights, etc...) where the normal jquery function didn't work (it didn't return an error, but it didn't work).
– itoctopus
Jul 16 at 12:05
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Passing variables through handlebars partial
...oken` syntax to
replace parts of the template path. Tokens are replace in order.
USAGE: {{$ 'path.to.partial' context=newContext foo='bar' }}
USAGE: {{$ 'path.:1.:2' replaceOne replaceTwo foo='bar' }}
///////////////////////////////*/
Handlebars.registerHelper('$', function(partial) {
var va...