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Change type of varchar field to integer: “cannot be cast automatically to type integer”
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72
this worked for me.
change varchar column to int
change_column :table_name, :column_name, :in...
Best approach to remove time part of datetime in SQL Server
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gbngbn
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How do you test that a Python function throws an exception?
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724
Use TestCase.assertRaises (or TestCase.failUnlessRaises) from the unittest module, for example...
Jquery - How to make $.post() use contentType=application/json?
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72
I think you may have to
1.Modify the source to make $.post always use JSON data type as it re...
What is the difference between parseInt() and Number()?
... construct to perform Numeric type conversion, is the Unary + Operator (p. 72), it is equivalent to using the Number constructor as a function:
+"2e1"; // 20
+"0xF"; // 15
+"010"; // 10
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Getting the name of the currently executing method
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BombeBombe
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How do I get time of a Python program's execution?
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72
import time
start_time = time.clock()
main()
print time.clock() - start_time, "seconds"
time...
Difference between method and function in Scala
...bstract method (it has a few concrete methods as well):
def apply(v1: T1, v2: T2): R
And that tell us all that there is to know about it. A function has an apply method which receives N parameters of types T1, T2, ..., TN, and returns something of type R. It is contra-variant on the parameters it...
jQuery - Trigger event when an element is removed from the DOM
...query and jquery-ui) to make it work. Here is example: http://jsfiddle.net/72RTz/
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Unicode character in PHP string
...on.
ASCII example:
<?php
echo("\x48\x65\x6C\x6C\x6F\x20\x57\x6F\x72\x6C\x64\x21");
?>
Hello World!
So for your case, all you need to do is $str = "\x30\xA2";. But these are bytes, not characters. The byte representation of the Unicode codepoint coincides with UTF-16 big endian, s...