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How can I add a key/value pair to a JavaScript object?
...y("key1");
getProperty("key2");
getProperty("key3");
A real JavaScript array can be constructed using either:
The Array literal notation:
var arr = [];
The Array constructor notation:
var arr = new Array();
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Php multiple delimiters in explode
I have a problem, I have a string array, and I want to explode in different delimiter. For Example
12 Answers
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C# Iterating through an enum? (Indexing a System.Array)
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Array values = Enum.GetValues(typeof(myEnum));
foreach( MyEnum val in values )
{
Console.WriteLine (String.Format("{0}: {1}", Enum.GetName(typeof(MyEnum), val), val));
}
Or, you can cast the System.Array that is returne...
How to delete/unset the properties of a javascript object? [duplicate]
...onkills.com/understanding-delete/
another fact is that using delete on an array will not remove the index but only set the value to undefined, meaning in certain control structures such as for loops, you will still iterate over that entity, when it comes to array's you should use splice which is a ...
Get an array of list element contents in jQuery
...are other ways to do the same thing (you could use $.map() to generate the array in one go), but they amount to the same thing.
– Shog9
Nov 1 '13 at 16:01
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How to sort a NSArray alphabetically?
How can I sort an array filled with [UIFont familyNames] into alphabetical order?
7 Answers
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Why don't structs support inheritance?
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The reason value types can't support inheritance is because of arrays.
The problem is that, for performance and GC reasons, arrays of value types are stored "inline". For example, given new FooType[10] {...}, if FooType is a reference type, 11 objects will be created on the managed hea...
How to initialize a List to a given size (as opposed to capacity)?
...c list container whose performance is almost identical (see Performance of Arrays vs. Lists question). However they are quite different in initialization.
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Differences between Perl and PHP [closed]
...to the previous point) Perl has separate symbol table entries for scalars, arrays, hashes, code, file/directory handles and formats. Each has its own namespace.
Perl gives access to the symbol table, though manipulating it isn't for the faint of heart. In PHP, symbol table manipulation is limited to...
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
...nverting to integer
Converting to float
Converting to string
Converting to array
Converting to object
Converting to resource
Converting to NULL
Type comparison table
As reference and example you can see the comparison table in the manual:
Loose comparisons with ==
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