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Is there a literal notation for an array of symbols?
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Modifier Meaning
%q[ ] Non-interpolated String (except for \\ \[ and \])
%Q[ ] Interpolated String (default)
%r[ ] Interpolated Regexp (flags can appear after the closing delimiter)
%s[ ] Non-interpolated Symbol
%w[ ] Non-interpolated Array of words, separated by wh...
How to format a floating number to fixed width in Python
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So I understand that the 4f represents limiting the decimals to 4 (with trailing zeros), but what does the 10 mean? Does that mean this formatting won't work with integers greater than 9999999999 (ten 9's)? Just curious.
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
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One trick is to avoid activeByDefault, and instead activate the profile by the absence of a property, eg:
<profiles>
<profile>
<id>firstProfile</id>
<activation>
<property>
<name>!skipFirstProfile&...
How do I replace the *first instance* of a string in .NET?
... since it's utilizing a full featured parser where my method does one find and three string concatenations.
EDIT2: If this is a common task, you might want to make the method an extension method:
public static class StringExtension
{
public static string ReplaceFirst(this string text, string sea...
How to get current path with query string using Capybara
...ions in capybara. I think this is ideal since this is the accepted answer, and what many people are being referred to when looking for a solution. With that said, the correct way to check the current path is to use the has_current_path? matcher provided by Capybara, as documented here: Click Here
E...
Why does Haskell's “do nothing” function, id, consume tons of memory?
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We know the type of id,
id :: a -> a
And when we specialize this for id id, the left copy of id has type:
id :: (a -> a) -> (a -> a)
And then when you specialize this again for the leftmost id in id id id, you get:
id :: ((a -> a) -> (a -> ...
Execute JavaScript using Selenium WebDriver in C#
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The object, method, and property names in the .NET language bindings do not exactly correspond to those in the Java bindings. One of the principles of the project is that each language binding should "feel natural" to those comfortable coding in...
jQuery: find element by text
...Hazmat uses, say you have 5 elements all prefixed with 'Register Contract' and each has a number suffix. You'll end up selecting them all, when in reality you only want the element with text: 'Register Contract 26'.
– Riveascore
Oct 14 '14 at 16:45
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Can you define aliases for imported modules in Python?
...r I found for that stackoverflow.com/a/40823467
– fr_andres
Aug 13 '18 at 16:37
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How to select .NET 4.5.2 as a target framework in Visual Studio
...e building apps that target
the .NET Framework 4.5.2 through Visual Studio and third party IDEs.
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