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Erasing elements from a vector
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edited Sep 26 '19 at 10:20
Fabio says Reinstate Monica
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How do I truncate a .NET string?
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answered May 5 '10 at 20:52
LBushkinLBushkin
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Does a finally block run even if you throw a new Exception?
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answered Nov 24 '10 at 8:56
GaryFGaryF
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Apply a function to every row of a matrix or a data frame
... 3 4
[3,] 5 6
R> apply(M, 1, function(x) 2*x[1]+x[2])
[1] 4 10 16
R>
This takes a matrix and applies a (silly) function to each row. You pass extra arguments to the function as fourth, fifth, ... arguments to apply().
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twig: IF with multiple conditions
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Why does `a == b or c or d` always evaluate to True?
...gt; ast.parse("if a == b or c or d or e: ...")
<_ast.Module object at 0x1031ae6a0>
>>> ast.dump(_)
"Module(body=[If(test=BoolOp(op=Or(), values=[Compare(left=Name(id='a', ctx=Load()), ops=[Eq()], comparators=[Name(id='b', ctx=Load())]), Name(id='c', ctx=Load()), Name(id='d', ctx=Load(...
What happens if you static_cast invalid value to enum class?
...ering with a quote from the C++11 and C++14 Standards:
[expr.static.cast]/10
A value of integral or enumeration type can be explicitly converted to an enumeration type. The value is unchanged if the original value is within the range of the enumeration values (7.2). Otherwise, the resulting val...
Normalizing mousewheel speed across browsers
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10 Answers
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Do C# Timers elapse on a separate thread?
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edited Nov 20 '10 at 14:17
answered Sep 17 '09 at 1:36
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Calculate business days
...ss days" in PHP. For example, Friday 12/5 + 3 business days = Wednesday 12/10.
36 Answers
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