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What is the best way to do GUIs in Clojure?
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I will humbly suggest Seesaw.
Here's a REPL-based tutorial that assumes no Java or Swing knowledge.
Seesaw's a lot like what @tomjen suggests. Here's "Hello, World":
(use 'seesaw.core)
(-> (frame :title "Hello"
:content "Hello, Seesaw"
:on-close :exit)
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Undo changes in entity framework entities
this might be a trivial question but: Since ADO.NET entity framework automatically tracks changes (in generated entities) and therefore keeps the original values, how can I rollback changes made to the entity objects?
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Check if list of objects contain an object with a certain attribute value
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As you can easily see from the documentation, the any() function short-circuits an returns True as soon as a match has been found.
any(x.name == "t2" for x in l)
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How can I create a UIColor from a hex string?
How can I create a UIColor from a hexadecimal string format, such as #00FF00 ?
47 Answers
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Is it bad to have my virtualenv directory inside my git repository?
I'm thinking about putting the virtualenv for a Django web app I am making inside my git repository for the app. It seems like an easy way to keep deploy's simple and easy. Is there any reason why I shouldn't do this?
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Is there a way to define a min and max value for EditText in Android?
I want to define a min and max value for an EditText .
24 Answers
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Why covariance and contravariance do not support value type
IEnumerable<T> is co-variant but it does not support value type, just only reference type. The below simple code is compiled successfully:
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How to make a copy of a file in android?
... my head I found the problem was missing permission to write to external storage. now it works fine.
– A S
Feb 16 '12 at 9:51
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What does __FILE__ mean in Ruby?
.... FILE is the "relative" path to the file from the current execution directory - not absolute. You must use File.expand_path(FILE) to get the absolute path
– Luke Bayes
Sep 9 '09 at 21:29
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How can I detect if this dictionary key exists in C#?
I am working with the Exchange Web Services Managed API, with contact data. I have the following code, which is functional , but not ideal:
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