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RESTful way to create multiple items in one request
... I must bring them also, and they will hear My voice; and they will become one flock with one shepherd." John 10:16.
– Evgeny
Sep 30 '17 at 10:20
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Is there replacement for cat on Windows
...lent of:
cat file1 file2 > file3
Example 2:
type *.vcf > all_in_one.vcf
This command will merge all the vcards into one.
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VS 2010 Test Runner error “The agent process was stopped while the test was running.”
...l Studio 2010, I have a number of unit tests. When I run multiple tests at one time using test lists, I sometimes reveive the following error for one or more of the tests:
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Purpose of memory alignment
...ly be worked around by doing 4 inefficient single byte fetches rather than one efficient word fetch, but many language specifiers decided it would be easier just to outlaw them and force everything to be aligned.
There is much more information in this link that the OP discovered.
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Accessing dict keys like an attribute?
...en by incoming data
Each AttrDict instance actually stores 2 dictionaries, one inherited and another one in __dict__
Causes a memory leak in Python < 2.7.4 / Python3 < 3.2.3
Pylint goes bananas with E1123(unexpected-keyword-arg) and E1103(maybe-no-member)
For the uninitiated it seems like pure...
What's the difference between .bashrc, .bash_profile, and .environment?
...host, or login at the text console of a local unix machine). these are the ones called, say, .login or .profile or .zlogin (depending on which shell you're using).
Then you have config files that are read by "interactive" shells (as in, ones connected to a terminal (or pseudo-terminal in the case o...
How to initialize an array in one step using Ruby?
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Plus one for the detailed answer, even though I prefer splat over to_a ([*'1'..'3']).
– Michael Kohl
Feb 5 '11 at 17:48
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What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...hip.
Now, let's say you need to iterate through all the cars, and for each one, print out a list of the wheels. The naive O/R implementation would do the following:
SELECT * FROM Cars;
And then for each Car:
SELECT * FROM Wheel WHERE CarId = ?
In other words, you have one select for the Cars, and ...
Difference between array_push() and $array[] =
...'m pretty sure there is a function behind the alternate syntax its not the one mentioned above as I see the fallowing comment in the php documentation: "If you use array_push() to add one element to the array it's better to use $array[] = because in that way there is no overhead of calling a functio...
How to find the lowest common ancestor of two nodes in any binary tree?
...ooking for the first element where the list differ, or the last element of one of the lists, whichever comes first.
This algorithm requires O(h) time where h is the height of the tree. In the worst case O(h) is equivalent to O(n), but if the tree is balanced, that is only O(log(n)). It also require...