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What is the difference between Non-Repeatable Read and Phantom Read?
...ng an in progress transaction from another connection. It is good that the idea of a dirty read doesn't pass the "smell test" for you, bc as a general rule, they should be avoided, but do have a purpose.
– BateTech
Sep 8 '15 at 23:47
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Is it possible to do start iterating from an element other than the first using foreach?
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@WEFX: Well we have no idea whether sequence can legitimately be null or not. Presumably the OP can handle that themselves - it's not really part of the question...
– Jon Skeet
Dec 21 '15 at 21:29
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How do you redirect to a page using the POST verb?
...er().Index(2, "text");
return action;
And Eli will be here for something idea on how to make it generic variable
Can get all types of controller
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Shading a kernel density plot between two points.
...since before the dawn on time so one comes across every now and then. Same idea for NBER regression shading etc.
– Dirk Eddelbuettel
Aug 16 '10 at 17:19
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What are the risks of running 'sudo pip'?
...g into territory I'm uncomfortable to answer, not because I don't have any idea (I have a hunch and can give reasons for it) but because it's notoriously hard to predict how seemingly small changes like these affect overall security. In addition, it's usually extremely simple to avoid not only sudo ...
How do you represent a graph in Haskell?
... in fgl is slightly different, and makes good use of typeclasses - but the idea is essentially the same.)
Erwig is describing a multigraph in which nodes and edges have labels, and in which all edges are directed. A Node has a label of some type a; an edge has a label of some type b. A Context is s...
What is the curiously recurring template pattern (CRTP)?
...your class, but want to encapsulate this logic in a separate template (the idea for a concrete class is quite simple - have a static variable, increment in ctors, decrement in dtors). Try to do it as an exercise!
Yet another useful example, for Boost (I am not sure how they have implemented it, bu...
How to share my Docker-Image without using the Docker-Hub?
... from there and install it in a different docker server, is probably a bad idea to play with the internal representation used by Docker.
When you push your image, these layers are sent to the registry (the docker hub registry, by default… unless you tag your image with another registry prefix) an...
How to convert an xml string to a dictionary?
...you won't be having any text. This may or may not be a
# good idea -- time will tell. It works for the way we are
# currently doing XML configuration files...
elif element.items():
self.update({element.tag: dict(element.items())})
# fi...
Circle-Rectangle collision detection (intersection)
How can I tell whether a circle and a rectangle intersect in 2D Euclidean space? (i.e. classic 2D geometry)
25 Answers
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