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Is there a function to make a copy of a PHP array to another?
...
$a = array();
$b = $a;
$b['foo'] = 42;
var_dump($a);
Will yield:
array(0) {
}
Whereas:
$a = new StdClass();
$b = $a;
$b->foo = 42;
var_dump($a);
Yields:
object(stdClass)#1 (1) {
["foo"]=>
int(42)
}
You could get confused by intricacies such as ArrayObject, which is an object th...
How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
...he bottom of the array.
You will have something like that:
array(1) {
[0]=>
array(3) {
["query"]=>
string(21) "select * from "users""
["bindings"]=>
array(0) {
}
["time"]=>
string(4) "0.92"
}
}
(Thanks to Joshua's comment below.)
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Switch statement fall-through…should it be allowed? [closed]
...
90
It may depend on what you consider fallthrough. I'm ok with this sort of thing:
switch (value)...
How to convert std::string to LPCSTR?
...LPCSTR (Long Pointer to Constant STRing) -- means that it's a pointer to a 0 terminated string of characters. W means wide string (composed of wchar_t instead of char).
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improve this answer
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The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
...;
auto s = x * x; //square
auto c = x * x * x; //cube
for(int i = 0; i < 5 ; i++ )
std::cout << s(i) << ", " << c(i) << std::endl;
Output:
0, 0
1, 1
4, 8
9, 27
16, 64
Now compare the above code with the following equivalent code which doesn't use auto:
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How do I make my string comparison case insensitive?
... |
edited Feb 12 '10 at 14:09
answered Feb 8 '10 at 8:52
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How can I simulate an anchor click via jquery?
...r the #TB_inline add the following query string on to the anchor:
?height=300&width=300&inlineId=myOnPageContent
Change the values of height, width, and inlineId in the query accordingly (inlineID is the ID value of the element that contains the content you would like to show in a ThickBox....
How to use Comparator in Java to sort
...son a, Person b) {
return a.age < b.age ? -1 : a.age == b.age ? 0 : 1;
}
}
class Person {
String name;
int age;
Person(String n, int a) {
name = n;
age = a;
}
@Override
public String toString() {
return String.format("{name=%s, age=%...
How do I put a border around an Android textview?
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answered Aug 16 '10 at 18:56
Konstantin BurovKonstantin Burov
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Which characters are valid in CSS class names/selectors?
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