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How do I create a class instance from a string name in ruby?
...on a namespaces like Foo::Bar. The example above is when the namespace is known ahead of time and highlights the fact that const_get can be called on modules directly as opposed to exclusively on Object.
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Can I get a list of files marked --assume-unchanged?
...s snippet:
[alias]
ignored = !git ls-files -v | grep "^[[:lower:]]"
Now typing git ignored will give you output like this:
h path/to/ignored.file
h another/ignored.file
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When do I need to use AtomicBoolean in Java?
... @Bozho - reads and writes to boolean fields are atomic right?, Now, volatile gives me the latest value of the boolean field. So, effectively, wouldn't volatile boolean be same as AtomicBoolean?.
– TheLostMind
Jul 30 '14 at 14:29
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What are the git concepts of HEAD, master, origin?
...t of the 'master'. So, which one is the revision that the repo is pointing now?
– OK999
Jun 5 '17 at 21:10
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`staticmethod` and `abc.abstractmethod`: Will it blend?
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abstractstaticmethod Deprecated since version 3.3: It is now possible to use staticmethod with abstractmethod(), making this decorator redundant. link
– irakli khitarishvili
Dec 24 '15 at 9:59
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Difference between using Throwable and Exception in a try catch
...e an application server or a testing framework) where it can be running unknown code and should not be affected by anything that goes wrong with that code, as much as possible.
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css transform, jagged edges in chrome
...of the others did. Before adding this property, Chrome Android had issues. Now all browsers seem to work properly.
– Bernie Sumption
May 1 '15 at 14:06
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Haskell error parse error on input `='
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@Bakuriu LYAH does now mention let. But a follow-up. In LYAH I read addThree :: Int -> Int -> Int -> Int (newline) addThree x y z = x + y + z but only the second one runs in GHCi with let. Why?
– isomorphismes
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Jar Mismatch Found 2 versions of android-support-v4.jar in the dependency list
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@CommonsWare: how to know which one is the latest?
– Mehul Joisar
Apr 23 '13 at 10:08
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PHP - concatenate or directly insert variables in string
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Excellent, Thank you! it is very nice to know that I can use my favorite method of inserting it directly into the string, and I am very thankful for now knowing how to separate the variable from the rest of the sting if need be using the {}.
– W...