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How do you reverse a string in place in JavaScript?
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#1 is best, #2 could be horribly slow
– adamJLev
Jul 15 '10 at 16:42
9
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Escaping a forward slash in a regular expression
...hen escaping isn't necessary. As a matter of fact, Damian Conway in "Perl Best Practices" asserts that m{} is the only alternate delimiter that ought to be used, and this is reinforced by Perl::Critic (on CPAN). While you can get away with using a variety of alternate delimiter characters, // and ...
Why does Lua have no “continue” statement?
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In Lua 5.2 the best workaround is to use goto:
-- prints odd numbers in [|1,10|]
for i=1,10 do
if i % 2 == 0 then goto continue end
print(i)
::continue::
end
This is supported in LuaJIT since version 2.0.1
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Strengths of Shell Scripting compared to Python [closed]
...e things that are easy in shell but hard in Python). Knowing both will be best in the long term.
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Rails: How can I set default values in ActiveRecord?
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This definitely appears to be the best way to achieve this. Which is really odd and unfortunate. A sensible preferred method for establishing model attribute defaults upon creation seems like something Rails should already have built in. The only other (relia...
Convert camelCaseText to Sentence Case Text
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The best string I've found for testing camel-case-to-title-case functions is this ridiculously nonsensical example, which tests a lot of edge cases. To the best of my knowledge, none of the previously posted functions handle this...
Intelligent point label placement in R
.... OK, I accept this solution, although I think the computer should do this best first AND THEN request manual intervention. Here I'm looking for most comfortable and fast solution. Could you please describe how you made the plot, step by step? What you generated in R, export, moving the labels in Pr...
UI Design Pattern for Windows Forms (like MVVM for WPF)
... various platforms (WPF, WinForms, Java Swing, etc.). I agree that MVVM is best used with WPF because it leverages the strong binding capabilities. However, Windows Forms supports data binding as well.
The WAF Windows Forms Adapter shows how to apply the MVVM Pattern in a Windows Forms application....
How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
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This is the best answer IMO.
– Loolooii
Mar 22 '13 at 18:17
1
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What is a non-capturing group in regular expressions?
...gine you have some kind of XML or HTML (be aware that regex may not be the best tool for the job, but it is nice as an example). You want to parse the tags, so you could do something like this (I have added spaces to make it easier to understand):
\<(?<TAG>.+?)\> [^<]*? \</\k&l...