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How to get URL of current page in PHP [duplicate]
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$_SERVER['REQUEST_URI']
For more details on what info is available in the $_SERVER array, see the PHP manual page for it.
If you also need the query string (the bit after the ? in a URL), that part is in this variable:
$_SERVER['QUERY_STRING']
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What are the differences between a multidimensional array and an array of arrays in C#?
...e dimensional) arrays are simple IL instructions while the same operations for multidimensional arrays are method invocations which are always slower.
Consider the following methods:
static void SetElementAt(int[][] array, int i, int j, int value)
{
array[i][j] = value;
}
static void SetEleme...
Programmatically change UITextField Keyboard type
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There is a keyboardType property for a UITextField:
typedef enum {
UIKeyboardTypeDefault, // Default type for the current input method.
UIKeyboardTypeASCIICapable, // Displays a keyboard which can enter ASCII characters, non...
How do I use vimdiff to resolve a git merge conflict?
...tively
use z o while on a fold to open it, if you want to see more context
for each diff, as per @chepner's answer, you can either get the code from a local, remote or base version, or edit it and redo as you see fit
to get it from the local version, use :diffget LO
from remote: :diffget RE
from b...
Should I be using object literals or constructor functions?
...ehaviour associated with an object (i.e. if the object is just a container for data/state), I would use an object literal.
var data = {
foo: 42,
bar: 43
};
Apply the KISS principle. If you don't need anything beyond a simple container of data, go with a simple literal.
If you want to add...
How to shuffle a std::vector?
I am looking for a generic, reusable way to shuffle a std::vector in C++. This is how I currently do it, but I think it's not very efficient because it needs an intermediate array and it needs to know the item type (DeckCard in this example):
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How can mixed data types (int, float, char, etc) be stored in an array?
... is used to hold the choice of which member of the union is should be used for each array element. So if you want to store an int in the first element, you would do:
my_array[0].type = is_int;
my_array[0].val.ival = 3;
When you want to access an element of the array, you must first check the type...
Django 1.7 - makemigrations not detecting changes
... been carried out. See the 'Adding migration to apps' in the documentation for more details.
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Creating a blocking Queue in .NET?
...ue<T>. You could add another constructor to your class to accomodate for that.
– RichardOD
Jan 22 '10 at 16:26
3
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Split data frame string column into multiple columns
I'd like to take data of the form
15 Answers
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