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Are there benefits of passing by pointer over passing by reference in C++?
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221
A pointer can receive a NULL parameter, a reference parameter can not. If there's ever a chan...
How do I tell matplotlib that I am done with a plot?
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125
You can use figure to create a new plot, for example, or use close after the first plot.
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Implementing two interfaces in a class with same method. Which interface method is overridden?
... and declarations, and applies also to possible conflicts not only between 2 inherited interface methods, but also an interface and a super class method, or even just conflicts due to type erasure of generics.
Compatibility example
Here's an example where you have an interface Gift, which has a ...
Number of elements in a javascript object
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edited May 23 '17 at 10:31
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answered Jun 5 '09 at 16:35
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jQuery AJAX cross domain
...Error");
}
});
PHP:
<?php
$arr = array("element1","element2",array("element31","element32"));
$arr['name'] = "response";
echo $_GET['callback']."(".json_encode($arr).");";
?>
The echo might be wrong, it's been a while since I've used php. In any case you need to output callback...
What's the difference between a continuation and a callback?
...umber of functions, any number of times. For example:
var array = [1, 2, 3];
forEach(array, function (element, array, index) {
array[index] = 2 * element;
});
console.log(array);
function forEach(array, callback) {
var length = array.length;
for (var i = 0; i < lengt...
How to create a table from select query result in SQL Server 2008 [duplicate]
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Use following syntax to create new table from old table in SQL server 2008
Select * into new_table from old_table
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How to link to part of the same document in Markdown?
...li>
</ul>
</div>
<div id="introduction">
<h2>
<a href="#TOC">Introduction</a>
</h2>
<p>
Many have posed the question of true happiness. In this blog post we propose to solve it.
</p>
</div>
<div id=...