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My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
Among the many things Stack Overflow has taught me is what is known as the "most vexing parse", which is classically demonstrated with a line such as
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How to change the style of the title attribute inside an anchor tag?
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I know this is a really old reply, but this is the only one I've found that is really useful. I recommend using aria-label instad of alt or title as it costs nothing and it will help people with acessibility..
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CORS Access-Control-Allow-Headers wildcard being ignored?
... @monsur: this answer pointed out that wildcards are allowed now, at least in theory, so I updated your answer to reflect this. If you don't like my style, feel free to edit to your taste.
– MvG
Sep 6 '16 at 14:53
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Where to find the win32api module for Python? [closed]
...p install pypiwin32!
Edit: Per comment from @movermeyer, the main project now publishes wheels at pywin32, and so can be installed with pip install pywin32
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How do I get a YouTube video thumbnail from the YouTube API?
...d the code to conform to the new JSON structure. I am using the code right now and it's working LIVE. so don't say it's not working without reading the changes. Thanks!
– mauris
Jun 24 '12 at 7:44
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Seeding the random number generator in Javascript
...algorithms that use 32-bit math, as it is directly compatible with JS.
Now, onward to the the generators. (I maintain the full list with references here)
sfc32 (Simple Fast Counter)
sfc32 is part of the PractRand random number testing suite (which it passes of course). sfc32 has a 128-bit s...
Does Java casting introduce overhead? Why?
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Now the article is almost 20 years old. And the answers are also many years old. This question needs a modern answer.
– Raslanove
May 7 '19 at 6:00
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How come a non-const reference cannot bind to a temporary object?
...or the very reason that they are temporary objects and will die any moment now. The reason you are allowed to call non-const methods is that, well, you are welcome to do some "stupid" things as long as you know what you are doing and you are explicit about it (like, using reinterpret_cast). But if y...
How to have favicon / icon set when bookmarklet dragged to toolbar?
...nize, and select Import
Import HTML file you just edited, your bookmarklet now has a favicon.
Basically the procedure is to get ICON attribute of a bookmark tag and insert it into bookmarklet tag
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Cartesian product of multiple arrays in JavaScript
...b ? cartesian(f(a, b), ...c) : a);
Special thanks to ZuBB for letting me know about linter problems with the original code.
Update 2020:
Since I wrote this answer we got even better builtins, that can finally let us reduce (no pun intended) the code to just 1 line!
const cartesian =
(...a) => ...