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How to delete/unset the properties of a javascript object? [duplicate]
... you should read fully what the effects are of using this:
delete object.index; //true
object.index; //undefined
but if I was to use like so:
var x = 1; //1
delete x; //false
x; //1
but if you do wish to delete variables in the global namespace, you can use it's global object such as window,...
How do I get a file name from a full path with PHP?
...ame.
The example from the PHP manual:
<?php
$path = "/home/httpd/html/index.php";
$file = basename($path); // $file is set to "index.php"
$file = basename($path, ".php"); // $file is set to "index"
?>
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Creating JSON on the fly with JObject
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You could use combination of index and property notation in case you hit field name having special character e.g. Create-Year". You will not b able to write jsonObject.Create-Year = 1995, but can use following. jsonObject["Create-Year"] = 1995; jsonObjec...
How to remove element from an array in JavaScript?
... splice() function. It allows you to remove any item in an Array based on Index Value:
var indexToRemove = 0;
var numberToRemove = 1;
arr.splice(indexToRemove, numberToRemove);
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What's the difference(s) between .ToList(), .AsEnumerable(), AsQueryable()?
I know some differences of LINQ to Entities and LINQ to Objects which the first implements IQueryable and the second implements IEnumerable and my question scope is within EF 5.
...
Setting element of array from Twig
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I ran into this problem but was trying to create integer indexes instead of associative index like 'element'.
You need to protect your index key with () using the merge filter as well:
{% set arr = arr|merge({ (loop.index0): 'value'}) %}
You can now add custom index key like (...
Why do indexes in XPath start with 1 and not 0?
...ut our experience with VBScript with its odd features such as 1-based index instead of 0-based indexes like almost every other language has, the reasoning being that it was a language for users (e.g. Excel VBA) instead of a language for developers.
...
How to get first 5 characters from string [duplicate]
... use this, but for the purpose of education. We can use that to answer the question:
$newString = '';
for ($i = 0; $i < 5; $i++) {
$newString .= $str{$i};
}
echo $newString;
For anyone using that. Bear in mind curly brace syntax for accessing array elements and string offsets is deprecated f...
How to enable cURL in PHP / XAMPP
...>____ to switch to those versions, as described here: stackoverflow.com/q/10939248/79444
– veljkoz
Aug 24 '12 at 17:33
...
How to get Enum Value from index in Java?
...
Try this
Months.values()[index]
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