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Rails 3: “field-with-errors” wrapper changes the page appearance. How to avoid this?
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235
You should override ActionView::Base.field_error_proc. It's currently defined as this within Ac...
Getting the encoding of a Postgres database
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answered Jun 23 '11 at 12:45
Bohemian♦Bohemian
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What is the function of the push / pop instructions used on registers in x86 assembly?
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answered Jan 3 '11 at 11:41
Linus KleenLinus Kleen
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WHERE vs HAVING
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325
Why is it that you need to place columns you create yourself (for example "select 1 as numb...
How do I add a delay in a JavaScript loop?
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30 Answers
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Git: Discard all changes on a diverged local branch
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answered Mar 1 '10 at 20:03
mipadimipadi
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How do I remove duplicates from a C# array?
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437
You could possibly use a LINQ query to do this:
int[] s = { 1, 2, 3, 3, 4};
int[] q = s.Distin...
How to serialize an Object into a list of URL query parameters?
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3
Why not use a function with recursion?
– Jared Farrish
Jul 4 '11 at 0:53
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Why return NotImplemented instead of raising NotImplementedError
...aised and can be used in further tests.
http://jcalderone.livejournal.com/32837.html
To summarise that link:
"NotImplemented signals to the runtime that it should ask someone else to satisfy the operation. In the expression a == b, if a.__eq__(b) returns NotImplemented, then Python tries b.__e...
Read a file line by line assigning the value to a variable
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1388
The following reads a file passed as an argument line by line:
while IFS= read -r line; do
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