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In Java, is there a way to write a string literal without having to escape quotes?
Say you have a String literal with a lot of quotation marks inside it. You could escape them all, but it's a pain, and difficult to read.
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How to print formatted BigDecimal values?
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To set thousand separator, say 123,456.78 you have to use DecimalFormat:
DecimalFormat df = new DecimalFormat("#,###.00");
System.out.println(df.format(new BigDecimal(123456.75)));
System.out.println(df.format(ne...
What is Ruby's double-colon `::`?
...in modules, or class-level items in classes. For example, say you had this setup:
module SomeModule
module InnerModule
class MyClass
CONSTANT = 4
end
end
end
You could access CONSTANT from outside the module as SomeModule::InnerModule::MyClass::CONSTANT.
It do...
Regular expression to match any character being repeated more than 10 times
...ath $oldfile -ReadCount 0) -join "`n"
$text -replace '/(.)\1{9,}/', ' ' | Set-Content -Path $newfile
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Is there a JavaScript function that can pad a string to get to a determined length?
I am in need of a JavaScript function which can take a value and pad it to a given length (I need spaces, but anything would do). I found this:
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How can I get Docker Linux container information from within the container itself?
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I kind of like basename "$(cat /proc/1/cpuset)" and basename "$(head /proc/1/cgroup)"
– madeddie
Nov 14 '16 at 12:06
3
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How do I reverse a C++ vector?
... editor after snippets, if snippets enabled
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Checking a Python module version at runtime
...ments and signatures.
If you can't figure it out from function signatures, set up some stub calls at import time and check their behavior.
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Javascript infamous Loop issue? [duplicate]
... function object with its own scope and local variable num, whose value is set to the current value of i. As num is never modified, it will stay constant over the lifetime of the closure: The next iteration step doesn't overwrite the old value as the function objects are independant.
Keep in mind th...
Iterating C++ vector from the end to the beginning
Is it possible to iterate a vector from the end to the begin?
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