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What is the difference between is_a and instanceof?
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Update
As of PHP 5.3.9, the functionality of is_a() has changed. The original answer below states that is_a() must accept an Object as the first argument, but PHP versions >= 5.3.9 now accept an optional third boolean argument $allow_string ...
Open URL in same window and in same tab
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edited Jul 18 '17 at 9:13
Anton Sutarmin
57266 silver badges1414 bronze badges
answered Dec 10 '11 at ...
Pass in an array of Deferreds to $.when()
...use Function.prototype.apply, so in this case you need:
$.when.apply($, my_array).then( ___ );
See http://jsfiddle.net/YNGcm/21/
In ES6, you can use the ... spread operator instead:
$.when(...my_array).then( ___ );
In either case, since it's unlikely that you'll known in advance how many form...
When should I use nil and NULL in Objective-C?
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13
technically, they are exactly equal, you can send messages to both nil and to NULL. Idiomatically though nil is usually used to represent an...
How would one write object-oriented code in C? [closed]
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32 Answers
32
Active
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`from … import` vs `import .` [duplicate]
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answered Feb 24 '12 at 23:28
g.d.d.cg.d.d.c
39.5k88 gold badges8686 silver badges102102 bronze badges
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Get the _id of inserted document in Mongo database in NodeJS
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answered Jan 23 '13 at 14:13
georgedyergeorgedyer
2,68711 gold badge1818 silver badges2525 bronze badges
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Convert json data to a html table [closed]
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138
Thanks all for your replies. I wrote one myself. Please note that this uses jQuery.
Code snipp...
PHP server on local machine?
...o work.)
You could also add a simple Router
<?php
// router.php
if (preg_match('/\.(?:png|jpg|jpeg|gif)$/', $_SERVER["REQUEST_URI"])) {
return false; // serve the requested resource as-is.
} else {
require_once('resolver.php');
}
?>
And then run the command
php -S 127.0.0.1:8000 r...
Converting numpy dtypes to native python types
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348
Use val.item() to convert most NumPy values to a native Python type:
import numpy as np
# fo...