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Remove useless zero digits from decimals in PHP
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$num + 0 does the trick.
echo 125.00 + 0; // 125
echo '125.00' + 0; // 125
echo 966.70 + 0; // 966.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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How do you perform a CROSS JOIN with LINQ to SQL?
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answered Sep 11 '08 at 14:00
Steve MorganSteve Morgan
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KeyValuePair VS DictionaryEntry
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108
KeyValuePair<TKey,TValue> is used in place of DictionaryEntry because it is generified. ...
What are the Ruby File.open modes and options?
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380
In Ruby IO module documentation, I suppose.
Mode | Meaning
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Perform an action in every sub-directory using Bash
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answered Oct 22 '10 at 20:29
Mike ClarkMike Clark
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In ASP.NET, when should I use Session.Clear() rather than Session.Abandon()?
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edited Sep 26 '13 at 20:42
Daniel
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answer...
Extract a substring from a string in Ruby using a regular expression
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answered Nov 6 '10 at 20:58
sepp2ksepp2k
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How to replace text between quotes in vi
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edited Feb 21 '16 at 8:09
kabirbaidhya
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answer...
How to override to_json in Rails?
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You are getting ArgumentError: wrong number of arguments (1 for 0) because to_json needs to be overridden with one parameter, the options hash.
def to_json(options)
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end
Longer explanation of to_json, as_json, and rendering:
In ActiveSupport 2.3.3, as_json was added to address ...
Is there a way to force ASP.NET Web API to return plain text?
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answered Oct 23 '12 at 10:04
Rick StrahlRick Strahl
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