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Is it possible to delete an object's property in PHP?
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376
unset($a->new_property);
This works for array elements, variables, and object attributes....
Throw away local commits in Git
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edited Apr 30 '19 at 15:01
Yash
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an...
Chrome/jQuery Uncaught RangeError: Maximum call stack size exceeded
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133
As "there are tens of thousands of cells in the page" binding the click-event to every single c...
Why is $$ returning the same id as the parent process?
...d with BASHPID.
~ $ echo $$
17601
~ $ ( echo $$; echo $BASHPID )
17601
17634
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Convert php array to Javascript
...g like this:
function js_str($s)
{
return '"' . addcslashes($s, "\0..\37\"\\") . '"';
}
function js_array($array)
{
$temp = array_map('js_str', $array);
return '[' . implode(',', $temp) . ']';
}
echo 'var cities = ', js_array($php_cities_array), ';';
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postgresql - sql - count of `true` values
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133
SELECT COALESCE(sum(CASE WHEN myCol THEN 1 ELSE 0 END),0) FROM <table name>
or, as you ...
“Server” vs “Data Source” in connection string
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KyleMit
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answered Feb 22 '13 at 13:48
Damien_The_UnbelieverDamien_The...
Objective-C Runtime: best way to check if class conforms to protocol?
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309
According to the docs,
[MyClass conformsToProtocol:@protocol(MyProtocol)];
should work.
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C++, Free-Store vs Heap
... Michael KovalMichael Koval
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