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Why an abstract class implementing an interface can miss the declaration/implementation of one of th
...ract declaration or an actual implementation is present), but the compiler does not complain.
7 Answers
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Insert line after first match using sed
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Try doing this using GNU sed:
sed '/CLIENTSCRIPT="foo"/a CLIENTSCRIPT2="hello"' file
if you want to substitute in-place, use
sed -i '/CLIENTSCRIPT="foo"/a CLIENTSCRIPT2="hello"' file
Output
CLIENTSCRIPT="foo"
CLIENTSCRIPT2...
MemoryCache does not obey memory limits in configuration
...application and trying to limit the maximum cache size, but in my tests it does not appear that the cache is actually obeying the limits.
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C++11 range based loop: get item by value or reference to const
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If you don't want to change the items as well as want to avoid making copies, then auto const & is the correct choice:
for (auto const &x : vec)
Whoever suggests you to use auto & is wrong. Ignore them.
Here is recap...
while (1) Vs. for (;;) Is there a speed difference?
...leaveloop vK/2 ->a
3 <{> enterloop(next->8 last->9 redo->4) v ->4
- <@> lineseq vK ->9
4 <;> nextstate(main 1 -e:1) v ->5
7 <@> print vK ->8
5 <0> pushmark s ->6
6 <$> const[PV ...
How to store a dataframe using Pandas
...ution for keeping that dataframe constantly available in between runs so I don't have to spend all that time waiting for the script to run?
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Android REST client, Sample?
... if this thread has accepted answer, feel free to propose other ideas, you do use or like
7 Answers
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How to use Oracle ORDER BY and ROWNUM correctly?
...that is not what you intend.
The subquery method is the proper method for doing this in Oracle.
If you want a version that works in both servers, you can use:
select ril.*
from (select ril.*, row_number() over (order by t_stamp desc) as seqnum
from raceway_input_labo ril
) ril
where se...
TypeError: Missing 1 required positional argument: 'self'
...e but was missing "()". Is that new in python 3.x?
– DominicM
Jul 8 '13 at 19:25
1
@DominicM : No...
Finding three elements in an array whose sum is closest to a given number
... original problem P: Given an array A of n integers and a target value S, does there exist a 3-tuple from A that sums to S?
modified problem P': Given an array A of n integers, does there exist a 3-tuple from A that sums to zero?
Notice that you can go from this version of the problem P' fro...