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How to get execution time in rails console?
...gem? You've done quite a big edit to the answer there which changes it significantly and rather reduces the appropriateness of the votes on it already.
– Shadwell
Jan 2 '17 at 13:01
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Composite Key with EF 4.1 Code First
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If you mock your DbContext for unit testing purpose, how do you make sure the modelBuilder is executed in order to define the relationship between entities and/or composite primary keys?
– Jim Aho
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Difference between CMAKE_CURRENT_SOURCE_DIR and CMAKE_CURRENT_LIST_DIR
...ariables CMAKE_CURRENT_SOURCE_DIR and CMAKE_CURRENT_LIST_DIR may refer to different directories for a CMake list file that is included by another file with the include command. E.g., if a CMakeLists.txt is present in a directory project and contains the following directive
include(src/CMakeLists.tx...
When is each sorting algorithm used? [closed]
...y memory constrained systems where O(log N) stack space is practically significant.
Insertion sort: When N is guaranteed to be small, including as the base case of a quick sort or merge sort. While this is O(N^2), it has a very small constant and is a stable sort.
Bubble sort, selection sort: W...
How do you append to an already existing string?
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there is a difference, ive just tested it. with that method i need -e if im to echo it, with what i suggested you don't. so theirs deffo a difference!
– n1ce-0ne
Sep 17 at 2:02
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How do you set the text in an NSTextField?
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The way to do this in Swift is just stringValue, then you can set it to whatever string you want.
– Christopher Spencer
Oct 6 '15 at 23:36
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increase legend font size ggplot2
... there a way to increase the font size in ggplot2 ? I think I need to specify something like legend.key.width = unit(2, "line") in the theme function, but that is used to adjust the keys in legends, not the font sizes. Thanks!
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Invoke-WebRequest, POST with parameters
... '18 at 22:26
Francesco MantovaniFrancesco Mantovani
3,04811 gold badge2929 silver badges4040 bronze badges
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Position absolute and overflow hidden
We have two DIVs, one embedded in the other. If the outer DIV is not positioned absolute then the inner DIV, which is positioned absolute, does not obey the overflow hidden of the outer DIV ( example ).
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Remove columns from DataTable in C#
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Just to clarify: This also works when the DataTable already has existing rows, not only on an empty DataTable.
– Uwe Keim
May 18 '15 at 9:26
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