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Rails: around_* callbacks
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180
around_* callbacks are invoked before the action, then when you want to invoke the action itse...
Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
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195
First of all let me do some clarifications:
Managed bean definition : generally a managed bea...
How can I create an array with key value pairs?
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150
Use the square bracket syntax:
if (!empty($row["title"])) {
$catList[$row["datasource_id"...
What are the differences between poll and select?
... Solaris library function both have this limit. But I
see that BSD/OS 2.1 has now been coded to avoid this limit, so it's
doable, just a small matter of programming. :-) Someone should file a
Solaris bug report on this, and see if it ever gets fixed.
With poll(), however, the user must...
emacs create new file with ido enabled
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148
Try:
C-x C-f C-f
It should kick you out of ido mode into "normal" find file mode
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Prevent tabstop on A element (anchor link) in HTML
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Some browsers support the tabindex="-1" attribute, but not all of them, since this is not a standard behaviour.
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Check if an element is present in an array [duplicate]
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1044
ECMAScript 2016 incorporates an includes() method for arrays that specifically solves the pro...
Django's SuspiciousOperation Invalid HTTP_HOST header
After upgrading to Django 1.5, I started getting errors like this:
4 Answers
4
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jQuery add image inside of div tag
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answered Jun 2 '09 at 18:48
Topher FangioTopher Fangio
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