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Difference between DTO, VO, POJO, JavaBeans?
... Practically, they are classes written in the Java programming language conforming to a particular convention. They are used to encapsulate many objects into a single object (the bean), so that they can be passed around as a single bean object instead of as multiple individual objects. A JavaBean is...
How does `is_base_of` work?
...ce because whether we can convert from a D* to a B* isn't dependent on the form of inheritance according to 4.10/3
If they are not related
Now let's assume they are not related by inheritance. Thus for the first function we have the following candidates
D* (Host<B, D>&)
And for the s...
What exactly does Perl's “bless” do?
...e is no subroutine foo in package "Class", a list of other packages (taken form the array @ISA in the package "Class") will be searched and the first subroutine foo found will be called.
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What is the difference between concurrency and parallelism?
...t exists when at least two threads are making progress. A more generalized form of parallelism that can include time-slicing as a form of virtual parallelism.
Parallelism: A condition that arises when at least two threads are executing simultaneously.
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How do I set a cookie on HttpClient's HttpRequestMessage
... api's HttpClient to do a post to an endpoint that requires login in the form of an HTTP cookie that identifies an account (this is only something that is #ifdef 'ed out of the release version).
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REST API Best practice: How to accept list of parameter values as input [closed]
...mmunity input on best practices around how we should have input parameters formatted:
6 Answers
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All falsey values in JavaScript
...ues in JavaScript
false
Zero of Number type: 0 and also -0, 0.0, and hex form 0x0 (thanks RBT)
Zero of BigInt type: 0n and -0n (new in 2020, thanks GetMeARemoteJob)
"", '' and `` - strings of length 0
null
undefined
NaN
document.all (in HTML browsers only)
This is a weird one. document.all is a...
fastest MD5 Implementation in JavaScript
...e writing his implementation. It's a good read for anyone interested in performant javascript.
http://www.webreference.com/programming/javascript/jkm3/
His MD5 implementation can be found here
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What is the difference between UTF-8 and Unicode?
...(7 bits). With 26 letters in the alphabet, both in capital and non-capital form, numbers and punctuation signs, that worked pretty well. ASCII got extended by an 8th bit for other, non-English languages, but the additional 128 numbers/code points made available by this expansion would be mapped to d...
Why does Date.parse give incorrect results?
...ired to parse their output for Date#toString and Date#toUTCString, but the format of those strings was not specified.
As of ECMAScript 2019 (edition 9) the format for Date#toString and Date#toUTCString, have been specified as (respectively):
ddd MMM DD YYYY HH:mm:ss ZZ [(timezone name)]e.g. Tue J...