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0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
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I'd say the answer depends on the rounding mode when converting the double to float. float has...
How to check if all elements of a list matches a condition?
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The best answer here is to use all(), which is the builtin for this situation. We combine this ...
Is there a performance gain in using single quotes vs double quotes in ruby?
... single quotes in ruby decreases performance in any meaningful way in ruby 1.8 and 1.9.
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How to split a column into two columns?
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Is there a simple way to remove multiple spaces in a string?
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edited Jan 4 '19 at 14:59
Francisco Couzo
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Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
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The message you received is common when you have ruby 2.0.0p0 (2013-02-24) on top of Windows.
The message "DL is deprecated, please use Fiddle" is not an error; it's only a warning.
The source is the Deprecation notice for DL introduced some time ago in dl.rb ( see revisions/37910 ).
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bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
bpftrace教程【官方】bpftrace_tutorial该教程通过12个简单小节帮助你了解bpftrace的使用。每一小节都是一行的命令，你可以立马运行并看到运行效果。该教程系列用来介绍bpftrace的概念。关于bpftrace的完整参考，见bpftr 该教程通过12...
Command-line Unix ASCII-based charting / plotting tool
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