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Draw Circle using css alone [duplicate]
Is it possible to draw circle using css only which can work on most of the browsers (IE,Mozilla,Safari) ?
7 Answers
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Using JQuery - preventing form from submitting
How do I prevent a form from submitting using jquery?
13 Answers
13
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HttpListener Access Denied
I am writing an HTTP server in C#.
10 Answers
10
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Hiding the legend in Google Chart
I am using the Google charts API. Is there a way to hide the legend for a scatter plot?
5 Answers
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Do I need to store the salt with bcrypt?
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The salt is incorporated into the hash (encoded in a base64-style format).
For example, in traditional Unix passwords the salt was stored as the first two characters of the password. The remaining characters represented the hash value. ...
Case insensitive XPath contains() possible?
I'm running over all textnodes of my DOM and check if the nodeValue contains a certain string.
6 Answers
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How to make an element in XML schema optional?
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Try this
<xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="1" />
if you want 0 or 1 "description" elements, Or
<xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="unbounded" />
if you want 0 to infinity number of "descr...
How to check an Android device is HDPI screen or MDPI screen?
I want to check this to fetch different images by internet. How to do that?
6 Answers
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Create a variable name with “paste” in R?
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Why was this so hard to find!
– lamecicle
Oct 30 '14 at 12:53
25
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Store select query's output in one array in postgres
...e two ways. One is to aggregate:
SELECT array_agg(column_name::TEXT)
FROM information.schema.columns
WHERE table_name = 'aean'
The other is to use an array constructor:
SELECT ARRAY(
SELECT column_name
FROM information.schema.columns
WHERE table_name = 'aean')
I'm presuming this is for plpgs...