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rails - Devise - Handling - devise_error_messages
...on type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
<p><strong>This form contains <%= pluralize(object.errors.count, 'error') %>.</strong></p>
<ul>
<% object.errors.full_messages.each do |msg|...
POST data with request module on Node.JS
...: 'application/x-www-form-urlencoded'},
url: 'http://localhost/test2.php',
body: "mes=heydude"
}, function(error, response, body){
console.log(body);
});
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...
What is “lifting” in Scala?
...ion. This is called eta-expansion (thanks to Ben James for this). So for example:
scala> def times2(i: Int) = i * 2
times2: (i: Int)Int
We lift a method into a function by applying the underscore
scala> val f = times2 _
f: Int => Int = <function1>
scala> f(4)
res0: Int = 8
N...
Fastest way to flatten / un-flatten nested JSON objects
...rse(cur[p], prop ? prop+"."+p : p);
}
if (isEmpty && prop)
result[prop] = {};
}
}
recurse(data, "");
return result;
}
Together, they run your benchmark in about the half of the time (Opera 12.16: ~900ms instead of ~ 1900ms, Chrome...
PHP DOMDocument errors/warnings on html5-tags
...e so I can set attributes/values within the code, but it seems DOMDocument(PHP5.3) doesn't support tags like <nav> and <section> .
...
Fling gesture detection on grid layout
...ht to left swipe
if(e1.getX() - e2.getX() > SWIPE_MIN_DISTANCE && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
Toast.makeText(SelectFilterActivity.this, "Left Swipe", Toast.LENGTH_SHORT).show();
} else if (e2.getX() - e1.getX() > SWIPE_MIN_DISTANCE &am...
Jquery UI tooltip does not support html content
...er Here</div>
More often than not, the tooltip is stored in a php variable anyway so you'd only need:
<div title="<?php echo htmlentities($tooltip); ?>">Hover Here</div>
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How to Remove Array Element and Then Re-Index Array?
...
array_splice($array, 0, 1);
http://php.net/manual/en/function.array-splice.php
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How can I position my div at the bottom of its container?
...
If you have a PHP script/other script that generates your page, you can duplicate your footer, using one as a hidden "spacer" and one positioned absolutely. The spacer footer ensures that no matter how much content you have in your footer,...
onclick open window and specific size
...
<a href="/index2.php?option=com_jumi&fileid=3&Itemid=11"
onclick="window.open(this.href,'targetWindow',
`toolbar=no,
location=no,
...