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Change one value based on another value in pandas
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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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__FILE__, __LINE__, and __FUNCTION__ usage in C++
... Evan TeranEvan Teran
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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...
Why does base64 encoding require padding if the input length is not divisible by 3?
What is the purpose of padding in base64 encoding. The following is the extract from wikipedia:
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How can I remove the string “\n” from within a Ruby string?
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edited Nov 25 '13 at 15:41
answered Nov 16 '10 at 7:16
Pa...
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<...
Looking for a clear definition of what a “tokenizer”, “parser” and...
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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 private bytes, virtual bytes, working set?
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