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Test whether a glob has any matches in bash
...]; then ...
– Tobia
Oct 6 '15 at 10:05
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cannot download, $GOPATH not set
...tall json2csv using go get github.com/jehiah/json2csv but I receive this error:
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Why is GHC so large/big?
Is there a simple answer: Why is GHC so big?
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Using a dictionary to count the items in a list [duplicate]
I'm new to Python and I have a simple question, say I have a list of items:
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How can I call a custom Django manage.py command directly from a test driver?
...ork.
– Igor Sobreira
Dec 5 '12 at 2:05
The opening paragraph applies to any boundary situation. Move your own biz logi...
How to convert a string from uppercase to lowercase in Bash? [duplicate]
...efore variable name (${$y,,} instead of ${y,,}), which results in the same error as when bash version is too low (you can check it with 'bash --version').
– BartekM
Oct 17 '16 at 12:15
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Get list of a class' instance methods
... When i try print TestClass.new.instance_methods, i get this error my_class.rb:10:in <main>: undefined method instance_methods for #<TestClass:0x96b9d20> (NoMethodError)
– Vladimir Tsukanov
Jun 24 '11 at 14:04
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Differences between Agda and Idris
I'm starting to dive into dependently-typed programming and have found that the Agda and Idris languages are the closest to Haskell, so I started there.
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Redirect stderr and stdout in Bash
...I have a ruby script (which I don't want to modify in any way) that prints error messages in bold red. This ruby script is then invoked from my bash script (which I can modify). When I use the above, it prints the error messages in plain text, minus the formatting. Is there any way to retain on-scre...
Casting vs using the 'as' keyword in the CLR
When programming interfaces, I've found I'm doing a lot of casting or object type conversion.
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