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How do I reverse a C++ vector?
... @CashCow: Elegance is not always true elegance. In most cases in my professional career, I just needed a reversed view, but not a reversed vector. And in all those cases, performance would suffer totally needlessy if you'd create more copies or transform the ordering. Would you also std::s...
returning a Void object
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My opinion is that this is going in the wrong direction. It is better to return a much more constrained type that conveys the meaning much clearer. Having something that returns an Optional<Void> is unnecessary for the ...
How do I check if a list is empty?
...it's 100% clear that li is a sequence (list) and we want to test its size. My problem with if not li: ... is that it gives the false impression that li is a boolean variable.
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How do ACID and database transactions work?
... Good example. I don't understand the "Consistency" part though. In my mind, a better example is "The printer does not accept paper larger than 10 inches."
– skeller88
Oct 30 '15 at 21:16
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Creating a BLOB from a Base64 string in JavaScript
...ocessing the byteCharacters in smaller slices, rather than all at once. In my rough testing 512 bytes seems to be a good slice size. This gives us the following function.
const b64toBlob = (b64Data, contentType='', sliceSize=512) => {
const byteCharacters = atob(b64Data);
const byteArrays = ...
What does 'const static' mean in C and C++?
...figure out what it does. Then I saw some confused answers on other forums. My best guess is that it's used in C to hide the constant foo from other modules. Is this correct? If so, why would anyone use it in a C++ context where you can just make it private ?
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Suppress warning CS1998: This async method lacks 'await'
...dException objects.
I have several other "task constant" type examples in my AsyncEx library.
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How to make the overflow CSS property work with hidden as value
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Great answer, worked for my scenario too. In my case, the div with overflow:hidden had a position:relative attribute. Adding a position:relative to its parent fixed the issue.
– Anurag
Mar 12 '14 at 10:24
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In OS X Lion, LANG is not set to UTF-8, how to fix it?
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I have a .bash_profile on my home folder and .profile was not being sourced when .bash_profile was present. I needed to manually source .profile inside .bash_profile
– BrunoJCM
Jun 8 '15 at 2:43
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Shuffle two list at once with same order
...brary's movie_reviews corpus which contains a large number of documents. My task is get predictive performance of these reviews with pre-processing of the data and without pre-processing. But there is problem, in lists documents and documents2 I have the same documents and I need shuffle them...