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Passing HTML to template using Flask/Jinja2
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edited Jul 16 '10 at 16:00
Armin Ronacher
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What is the behavior difference between return-path, reply-to and from?
...mpany.com>
Subject: Super simple email
Reply-To: <coolstuff-threadId=123@mymailinglist.com>
This is a very simple body.
Now, let's say you are going to send it from a mailing list, that implements VERP (or some other bounce tracking mechanism that uses a different return-path). Lets sa...
Jackson and generic type reference
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199
This is a well-known problem with Java type erasure: T is just a type variable, and you must i...
Why does writeObject throw java.io.NotSerializableException and how do I fix it?
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212
The fields of your object have in turn their fields, some of which do not implement Serializabl...
Store query result in a variable using in PL/pgSQL
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201
I think you're looking for SELECT INTO:
select test_table.name into name from test_table where ...
How to get the original value of an attribute in Rails
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Before rails 5.1
Appending _was to your attribute will give you the previous value.
For rails 5.1+
Copied from Lucas Andrade's answer below: https://stackoverflow.com/a/50973808/9359123
Appending _was is deprecated in rails 5.1, now ...
Difference between 'self' and 'total' in Chrome CPU Profile of JS
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answered Aug 19 '11 at 21:37
duskwuff -inactive-duskwuff -inactive-
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Initializing a two dimensional std::vector
..., 4));
I should also mention uniform initialization was introduced in C++11, which permits the initialization of vector, and other containers, using {}:
std::vector<std::vector<int> > fog { { 1, 1, 1 },
{ 2, 2, 2 } };
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What's the difference between findAndModify and update in MongoDB?
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156
If you fetch an item and then update it, there may be an update by another thread between thos...
Automatically add newline at end of curl response body
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answered Jan 30 '13 at 21:32
David J.David J.
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