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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
... worst pseudo-operator ever.
Edit: This does appear to be conformant. §8.3.5/3 describes one way to form the parameter list as
parameter-declaration-listopt ...opt
So the double-ellipsis is formed by a parameter-declaration-list ending with a parameter pack, followed by another ellipsis.
Th...
MySQL: @variable vs. variable. What's the difference?
...2 @var2
--- ---
2 2
CALL prc_test();
var2 @var2
--- ---
2 3
CALL prc_test();
var2 @var2
--- ---
2 4
As you can see, var2 (procedure variable) is reinitialized each time the procedure is called, while @var2 (session-specific variable) is not.
(In addition to user-defined v...
How do I pass parameters into a PHP script through a webpage?
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235
Presumably you're passing the arguments in on the command line as follows:
php /path/to/wwwpub...
Getting the current page
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263
There is no UIScrollView property for the current page. You can calculate it with:
int page = s...
Taskkill /f doesn't kill a process
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edited Oct 15 '13 at 13:09
LaurentG
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an...
What is the difference between .map, .every, and .forEach?
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edited Jul 18 '19 at 17:31
answered Sep 7 '11 at 21:52
gi...
Count the number of occurrences of a character in a string in Javascript
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33 Answers
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IntelliJ IDEA hint parameters of method
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135
Use CTRL+P (CMD+P for Mac), it should show something similar.
You may also find the reference c...
How to enable Heap updates on my android client
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Dawid Drozd
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answered Oct 22 '10 at 17:09
Eric LevineEric Levi...
Why does “return list.sort()” return None, not the list?
... Ismail BadawiIsmail Badawi
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