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Using psql how do I list extensions installed in a database?
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answered Feb 15 '14 at 16:04
a_horse_with_no_namea_horse_with_no_name
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form_for but to post to a different action
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AustinAustin
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15
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Strip html from string Ruby on Rails
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140
There's a strip_tags method in ActionView::Helpers::SanitizeHelper:
http://api.rubyonrails.org/...
Purpose of ESI & EDI registers?
...ation up, repeated storing can be something simple like punching the value 0 into a large contiguous block of memory; MOVSB is used, I think, to copy data from one buffer (well, any bunch of bytes) to another; and SCASB is used to look for a byte that matches some search criterion (I'm not sure if i...
How to pull a random record using Django's ORM?
... self.aggregate(count=Count('id'))['count']
random_index = randint(0, count - 1)
return self.all()[random_index]
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How to get JSON response from http.Get
...sponse onto a target structure.
var myClient = &http.Client{Timeout: 10 * time.Second}
func getJson(url string, target interface{}) error {
r, err := myClient.Get(url)
if err != nil {
return err
}
defer r.Body.Close()
return json.NewDecoder(r.Body).Decode(target)
}...
How to create multiple levels of indentation in Javadoc?
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Charlie MartinCharlie Martin
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I don't understand -Wl,-rpath -Wl,
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answered Jul 3 '11 at 10:47
Kerrek SBKerrek SB
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What is float in Java?
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180
In Java, when you type a decimal number as 3.6, its interpreted as a double. double is a 64-bit ...
How to know the size of the string in bytes?
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answered Jan 3 '12 at 4:09
diyadiya
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