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When to use reinterpret_cast?
...the applicability of reinterpret_cast vs static_cast . From what I have read the general rules are to use static cast when the types can be interpreted at compile time hence the word static . This is the cast the C++ compiler uses internally for implicit casts also.
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Private properties in JavaScript ES6 classes
...I checked it in TypeScript. Private members are not compiled in private or read-only (from outside). Just declared like another (public) property. (ES5).
– Dominik
Feb 5 '19 at 9:49
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What is “lifting” in Scala?
Sometimes when I read articles in the Scala ecosystem I read the term "lifting" / "lifted". Unfortunately, it is not explained what that exactly means. I did some research, and it seems that lifting has something to do with functional values or something like that, but I was not able to find a text ...
How to compute the similarity between two text documents?
...larsmans Can you explain the array little bit if possible, how should I be reading this array. First two columns are similarity between First two sentences?
– add-semi-colons
Aug 25 '12 at 0:47
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Red black tree over avl tree
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Try reading this article
It offers some good insights on differences, similarities, performance, etc.
Here's a quote from the article:
RB-Trees are, as well as AVL trees, self-balancing. Both of them provide O(log n) lookup and ...
Why would you use an ivar?
...es. The type may not be copyable, or it may not be trivial to copy.
Multithreading
Many of your ivars are codependent. You must ensure your data integrity in multithreaded context. Thus, you may favor direct access to multiple members in critical sections. If you stick with accessors for codependent...
What is a “context bound” in Scala?
...ept of 'is a'). A context bound (A : C) says 'has a' about a type. You can read the examples about manifests as "T has a Manifest". The example you linked to about Ordered vs Ordering illustrates the difference. A method
def example[T <% Ordered[T]](param: T)
says that the parameter can be see...
When to use a linked list over an array/array list?
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LinkedLists do have O(1) inserts if you already happen to be in the location of the insertion (via an iterator). Not always, though.
– Adam
Jan 24 '12 at 6:14
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How can I get the current date and time in UTC or GMT in Java?
...enting.
DateTimeZone zoneDefault = DateTimeZone.getDefault();
ISO 8601
Read about ISO 8601 formats. Both java.time and Joda-Time use that standard’s sensible formats as their defaults for both parsing and generating strings.
† Actually, java.util.Date does have a time zone, buried deep un...
Is there a way to get rid of accents and convert a whole string to regular letters?
...che Commons 3.5 doesn't work for Ø either, but it does work for Ł. After reading the Wikipedia article for Ø, I'm not sure it should be replaced with "O": it's a separate letter in Norwegian and Danish, alphabetized after "z". It's a good example of the limitations of the "strip accents" approach...