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Finding the max/min value in an array of primitives using Java
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173
Using Commons Lang (to convert) + Collections (to min/max)
import java.util.Arrays;
import java...
Recommended method for escaping HTML in Java
...re using them in HTML";
String escaped = escapeHtml(source);
For version 3:
import static org.apache.commons.lang3.StringEscapeUtils.escapeHtml4;
// ...
String escaped = escapeHtml4(source);
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Should I make HTML Anchors with 'name' or 'id'?
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edited Feb 4 '17 at 20:38
Dan Rosenstark
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
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1093
var attr = $(this).attr('name');
// For some browsers, `attr` is undefined; for others,
// `att...
Move capture in lambda
...et, but with some tricks that involve helper types. Fortunately, the Clang 3.4 compiler already implements this awesome feature. The compiler will be released December 2013 or January 2014, if the recent release pace will be kept.
UPDATE: The Clang 3.4 compiler was released on 6 Jan 2014 with the ...
Simpler way to create dictionary of separate variables?
...] )
Example
>>> some= 1
>>> list= 2
>>> of= 3
>>> vars= 4
>>> dict( (name,eval(name)) for name in ['some','list','of','vars'] )
{'list': 2, 'some': 1, 'vars': 4, 'of': 3}
sha...
Django rest framework nested self-referential objects
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edited Jun 8 '16 at 13:39
answered Nov 14 '12 at 10:40
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'python' is not recognized as an internal or external command [duplicate]
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39
You need to add that folder to your Windows Path:
https://docs.python.org/2/using/windows.html...
Rails 3: Get Random Record
...NDOM()") # For MySQL :order => "RAND()", - thanx, @DanSingerman
# Rails 3
Thing.order("RANDOM()").first
or
Thing.first(:offset => rand(Thing.count))
# Rails 3
Thing.offset(rand(Thing.count)).first
Actually, in Rails 3 all examples will work. But using order RANDOM is quite slow for big ta...
What are best practices for validating email addresses on iOS 2.0
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13 Answers
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