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Selecting the first “n” items with jQuery
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Can't edit now sorry -- basically, using slice was a lot faster.
– nickf
Oct 29 '13 at 13:13
add a comment
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What is the correct way to get a subarray in Scala?
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You can call the slice method:
scala> Array("foo", "hoo", "goo", "ioo", "joo").slice(1, 4)
res6: Array[java.lang.String] = Array(hoo, goo, ioo)
It works like in python.
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Ruby: How to iterate over a range, but in set increments?
...http://ruby-doc.org/core/classes/Range.html#M000695 for the full API.
Basically you use the step() method. For example:
(10..100).step(10) do |n|
# n = 10
# n = 20
# n = 30
# ...
end
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Breaking loop when “warnings()” appear in R
...r handle the condition gracefully (continuing evaluation after the warning call)
withCallingHandlers({
warning("oops")
1
}, warning=function(w) {
message("handled warning: ", conditionMessage(w))
invokeRestart("muffleWarning")
})
which prints
handled warning: oops
[1] 1
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How to create major and minor gridlines with different linestyles in Python
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Sometimes you also need to call plt.minorticks_on() for the minor grid to actually appear. See stackoverflow.com/a/19940830/209246
– eqzx
Feb 6 '17 at 22:34
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MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注IT技能提升
...here are two main types of cell - fixed and non-fixed. Fixed cells are typically on the left and top of the grid and do not move when the grid is scrolled. Typically these contain column and row headings and are not editable. Non fixed cells make up the "interior" of the grid and can be edited and s...
MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注IT技能提升
...here are two main types of cell - fixed and non-fixed. Fixed cells are typically on the left and top of the grid and do not move when the grid is scrolled. Typically these contain column and row headings and are not editable. Non fixed cells make up the "interior" of the grid and can be edited and s...
MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注IT技能提升
...here are two main types of cell - fixed and non-fixed. Fixed cells are typically on the left and top of the grid and do not move when the grid is scrolled. Typically these contain column and row headings and are not editable. Non fixed cells make up the "interior" of the grid and can be edited and s...
MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注IT技能提升
...here are two main types of cell - fixed and non-fixed. Fixed cells are typically on the left and top of the grid and do not move when the grid is scrolled. Typically these contain column and row headings and are not editable. Non fixed cells make up the "interior" of the grid and can be edited and s...
MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注IT技能提升
...here are two main types of cell - fixed and non-fixed. Fixed cells are typically on the left and top of the grid and do not move when the grid is scrolled. Typically these contain column and row headings and are not editable. Non fixed cells make up the "interior" of the grid and can be edited and s...