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Generate random int value from 3 to 6
...CLARE @maxval TINYINT, @minval TINYINT
select @maxval=24,@minval=5
SELECT CAST(((@maxval + 1) - @minval) *
RAND(CHECKSUM(NEWID())) + @minval AS TINYINT)
And that was taken directly from this link, I don't really know how to give proper credit for this answer.
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How to convert float to int with Java
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why is the typecast needed after Math.round()?
– necromancer
Jun 9 '12 at 1:51
81
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Creating anonymous objects in php
...w stdClass;
$obj->aProperty = 'value';
You can also take advantage of casting an array to an object for a more convenient syntax:
$obj = (object)array('aProperty' => 'value');
print_r($obj);
However, be advised that casting an array to an object is likely to yield "interesting" results fo...
Prevent RequireJS from Caching Required Scripts
...=" + (new Date()).getTime() for automatic cache-busting during development and urlArgs: "bust=v2" for production where I increment the hard-coded version num after rolling out an updated required script.
– BumbleB2na
Dec 16 '11 at 15:44
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Why do some claim that Java's implementation of generics is bad?
...Wildcarding is generally confusing
Various restrictions due to the above - casting etc
Good:
Wildcarding allows covariance/contravariance to be specified at calling side, which is very neat in many situations
It's better than nothing!
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Generate a random number in the range 1 - 10
...rns the same data type as the input (as stated in the manual). You need to cast the result to an integer: trunc(random() * 20)::int
– a_horse_with_no_name
Oct 5 '11 at 17:35
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static const vs #define
...mpile, though you can wrap an enum into a class with implicit constructor, casting operator and user-defined operators)
each constant's type taken from the enclosing enum, so template <typename T> void f(T) get a distinct instantiation when passed the same numeric value from different enums, a...
How do I check if a property exists on a dynamic anonymous type in c#?
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I can't change it, can I cast to ExpendoObject?
– David MZ
Mar 31 '12 at 17:24
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Converting java.util.Properties to HashMap
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The efficient way to do that is just to cast to a generic Map as follows:
Properties props = new Properties();
Map<String, String> map = (Map)props;
This will convert a Map<Object, Object> to a raw Map, which is "ok" for the compiler (only warning)....
Java Enum definition
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Your solution has an unchecked cast: return (CHILD) this; Consider adding a getThis() method: protected CHILD getThis() { return this; } See: angelikalanger.com/GenericsFAQ/FAQSections/…
– Roland
Nov 28 '1...