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Is it possible to for SQL Output clause to return a column not being inserted?
... Suweet! I wish it didn't have to use the occasionally buggy MERGE command, but it's perfectly elegant otherwise.
– Tab Alleman
Jan 9 '17 at 19:55
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Why use make over a shell script?
Make seems to me simply a shell script with slightly easier handling of command line arguments.
5 Answers
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How to REALLY show logs of renamed files with git?
...with "pickaxe" functionalitly (e.g. log -S).
Other "path" changes include combining and splitting files; git doesn't really care which file you consider renamed and which one you consider copied (or renamed and deleted) it just tracks the complete content of your tree.
git encourages "whole tree" ...
C++11 range based loop: get item by value or reference to const
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@racarate: I cannot comment on the overall speed, and I think nobody can, without profiling it first. Frankly, I wont base my choice on the speed, rather the clarity of the code. If I want immutability, I'd use const for sure. However, whether ...
Single Line Nested For Loops
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The best source of information is the official Python tutorial on list comprehensions. List comprehensions are nearly the same as for loops (certainly any list comprehension can be written as a for-loop) but they are often faster than using a for loop.
Look at this longer list comprehension fr...
What does “#define _GNU_SOURCE” imply?
...OSIX-specified functions, where the GNU folks disagreed with the standards committee on how the functions should behave and decided to do their own thing.
As long as you're aware of these things, it should not be a problem to define _GNU_SOURCE, but you should avoid defining it and instead define ...
Python constructors and __init__
... Wikipedia is a good starting point. For Python-specific stuff, I highly recommend the Python docs.
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prototype based vs. class based inheritance
... depend on the language to route your requests correctly.
Now, as far as comparison:
First thing is the whole "class" vs "prototype" question. The idea originally began in Simula, where with a class-based method each class represented a set of objects that shared the same state space (read "poss...
mongoose vs mongodb (nodejs modules/extensions), which better? and why?
... with some missing features, give Mongolian DeadBeef a try: https://github.com/marcello3d/node-mongolian
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