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Boolean literals in PowerShell
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174
$true and $false.
Those are constants, though. There are no language-level literals for boole...
How to make Java honor the DNS Caching Timeout?
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edited Apr 17 '14 at 7:36
AyB
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ans...
What is the Scala annotation to ensure a tail recursive function is optimized?
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From the "Tail calls, @tailrec and trampolines" blog post:
In Scala 2.8, you will also ...
In Bash, how do I add a string after each line in a file?
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193
If your sed allows in place editing via the -i parameter:
sed -e 's/$/string after each line/...
The “backspace” escape character '\b': unexpected behavior?
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145
Your result will vary depending on what kind of terminal or console program you're on, but yes...
Getting distance between two points based on latitude/longitude
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215
Edit: Just as a note, if you just need a quick and easy way of finding the distance between two...
Rename multiple files based on pattern in Unix
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edited Jul 18 '19 at 20:46
answered Jul 6 '09 at 11:24
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Mercurial - all files that changed in a changeset?
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If you want to list only files that have changed then you should be using "status command"
The...
Android Studio suddenly cannot resolve symbols
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edited Jan 24 '14 at 20:10
answered Jan 13 '14 at 20:39
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How to initialize a dict with keys from a list and empty value in Python?
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dict.fromkeys([1, 2, 3, 4])
This is actually a classmethod, so it works for dict-subclasses (like collections.defaultdict) as well. The optional second argument specifies the value to use for the keys (defaults to None.)
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