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__FILE__, __LINE__, and __FUNCTION__ usage in C++
... Evan TeranEvan Teran
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Why is Maven downloading the maven-metadata.xml every time?
...nswered May 7 '13 at 17:26
user944849user944849
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Why switch is faster than if
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DanielDaniel
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How to make a promise from setTimeout
...eout(() => {
l2.cancel();
}, 150);
Original Answer from 2014
Usually you'll have a promise library (one you write yourself, or one of the several out there). That library will usually have an object that you can create and later "resolve," and that object will have a "promise" you c...
Change one value based on another value in pandas
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4 Answers
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What is the difference between packaged_task and async
...scribes the insights. Also do note that this behavior was specified in C++14 and up, but also commonly implemented in C++11.
Further differences
By using std::async you cannot run your task on a specific thread anymore, where std::packaged_task can be moved to other threads.
std::packaged_task<...
finding and replacing elements in a list
...
>>> a= [1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1]
>>> for n, i in enumerate(a):
... if i == 1:
... a[n] = 10
...
>>> a
[10, 2, 3, 4, 5, 10, 2, 3, 4, 5, 10]
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Looking for a clear definition of what a “tokenizer”, “parser” and...
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4 Answers
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Is it safe to ignore the possibility of SHA collisions in practice?
...256 (n=256) and one billion messages (p=109) then the probability is about 4.3*10-60.
A mass-murderer space rock happens about once every 30 million years on average. This leads to a probability of such an event occurring in the next second to about 10-15. That's 45 orders of magnitude more probabl...
What is the list of possible values for navigator.platform as of today? [closed]
...ing a browser compiled for 16-bit, even though the user is on a 32-bit or 64-bit Windows machine.
Of course W3Schools lists the old definition (I'm not even gonna link to them). W3 and MDN have agreed on a different definition though:
navigator.platform represents the platform on which the browser ...