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How to apply a CSS filter to a background image
...osition: fixed and left: 0; right: 0;. The difference in displaying them comes from the z-index values which have been set differently for the elements.
.background-image {
position: fixed;
left: 0;
right: 0;
z-index: 1;
display: block;
background-image: url('https://i.imgur.c...
What is the difference between C# and .NET?
...r job posts, they require candidates to have C# and .NET experience. Can someone give me an explanation?
10 Answers
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JPA : How to convert a native query result set to POJO class collection
...hah: best way to know is to give it a try :) also, an entity is just the same pojo, just with some annotations. as long as you're not trying to persist it, it will stay a pojo.
– Denis Tulskiy
Oct 22 '12 at 17:04
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extract part of a string using bash/cut/split
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To extract joebloggs from this string in bash using parameter expansion without any extra processes...
MYVAR="/var/cpanel/users/joebloggs:DNS9=domain.com"
NAME=${MYVAR%:*} # retain the part before the colon
NAME=${NAME##*/} # retain the part after the last slash
echo $NAME
...
What does functools.wraps do?
In a comment on this answer to another question , someone said that they weren't sure what functools.wraps was doing. So, I'm asking this question so that there will be a record of it on StackOverflow for future reference: what does functools.wraps do, exactly?
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How do you read from stdin?
I'm trying to do some of the code golf challenges, but they all require the input to be taken from stdin . How do I get that in Python?
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How to override to_json in Rails?
...
You are getting ArgumentError: wrong number of arguments (1 for 0) because to_json needs to be overridden with one parameter, the options hash.
def to_json(options)
...
end
Longer explanation of to_json, as_json, and rendering:
In Active...
vector::at vs. vector::operator[]
... ::std::vector::at() vs operator[] << surprising results!! 5 to 10 times slower/faster! . I just don't understand what the at() method is good for.
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In Go's http package, how do I get the query string on a POST request?
...g from the Request object ? I can't find the answer from the official documentation.
6 Answers
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Why isn't Python very good for functional programming? [closed]
... be done in Python. Thus, I was surprised that Python didn't get much of a mention in this question, and when it was mentioned, it normally wasn't very positive. However, not many reasons were given for this (lack of pattern matching and algebraic data types were mentioned). So my question is: why...