Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
beneficiary
perfunctory
bimonthly vs semimonthly
every one vs everyone, every thing vs everything, etc.
numeric vs numerical
chicken: white meant -> breast, dark meat -> leg
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
the wrong way
for(auto it=l.cbegin(); it!=l.cend(); ++it){
for(auto jt=++it; jt!=l.cend(); ++jt){
cout << *it << " <-> " << *jt << endl;
}
}
it is increased again in the inner …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
in real problems, the true value of (some quantity) are usually unknow/defined, even if we can collect data about it, e.g., Amazon goods, what is the true cost of …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
很多frequentist的inference是基于大样本（近似）理论的，这种情况下样本小的时候Bayesian结论可能会更好。
某些统计量实在太复杂，（近 …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
advantage of immutable string:
trivially thread safe
more secure
more memory efficient in most use cases.
cheap substrings (tokenizing and slicing)
however, if one has to create many small string, e …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!