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How to HTML encode/escape a string? Is there a built-in?
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edited Apr 2 '16 at 21:45
the Tin Man
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What is & used for
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answered Jan 31 '12 at 17:40
QuentinQuentin
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How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
...ssing an NSData parameter:
NSError *jsonError;
NSData *objectData = [@"{\"2\":\"3\"}" dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *json = [NSJSONSerialization JSONObjectWithData:objectData
options:NSJSONReadingMutableContainers
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How to count the number of occurrences of an element in a List
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Decode HTML entities in Python string?
... 3.4+
Use html.unescape():
import html
print(html.unescape('£682m'))
FYI html.parser.HTMLParser.unescape is deprecated, and was supposed to be removed in 3.5, although it was left in by mistake. It will be removed from the language soon.
Python 2.6-3.3
You can use HTMLParser.unesca...
Should I always return IEnumerable instead of IList?
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edited Dec 10 '12 at 8:31
answered Jul 2 '09 at 5:29
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How to get the request parameters in Symfony 2?
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The naming is not all that intuitive:
use Symfony\Component\HttpFoundation\Request;
public fu...
Catch a thread's exception in the caller thread in Python
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edited May 13 '10 at 20:54
community wiki
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Create PostgreSQL ROLE (user) if it doesn't exist
...TABLE there is no IF NOT EXISTS clause for CREATE ROLE (up to at least pg 12). And you cannot execute dynamic DDL statements in plain SQL.
Your request to "avoid PL/pgSQL" is impossible except by using another PL. The DO statement uses plpgsql as default procedural language. The syntax allows to om...
Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?
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