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ImportError in importing from sklearn: cannot import name check_build

... Worked for me after installing scipy. share | improve this answer | follow | ...
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How to add a custom button state

...e correctly, and will fail silently; at least this is what happens to me. Allow me to report here the whole solution, with some more details: First, create file "res/values/attrs.xml": <?xml version="1.0" encoding="utf-8"?> <resources> <declare-styleable name="food"> ...
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What is the proper way to re-attach detached objects in Hibernate?

...e to the DB, and overwrite any intervening updates. refresh() cannot be called on a detached entity. lock() cannot be called on a detached entity, and even if it could, and it did reattach the entity, calling 'lock' with argument 'LockMode.NONE' implying that you are locking, but not locking, i...
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undefined reference to `WinMain@16'

... Building without that semi-documented flag one would have to more specifically tell the linker which subsystem value one desires, and some Windows API import libraries will then in general have to be specified explicitly: C:\test> gnuc x.cpp -Wl,-subsystem,windows C:\test> objdump -x a.exe...
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What's the false operator in C# good for?

...rride |, &, true and false in exactly the right way the compiler will call | and & when you write || and &&. For example, look at this code (from http://ayende.com/blog/1574/nhibernate-criteria-api-operator-overloading - where I found out about this trick; archived version by @Biggs...
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Passing a 2D array to a C++ function

... @Zack: You're right, there're only really two cases; one is a pointer-to-pointer and other being a single pointer to an integer array of size n i.e. int (*a) [10]. – legends2k Jul 10 '13 at 10:44 ...
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hasNext in Python iterators?

...thod to put the first element back after I have checked that it exists by calling next(). – Giorgio Dec 24 '12 at 20:26 16 ...
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What are Transient and Volatile Modifiers?

... Actually, the JLS permits static and transient to be used together. The problem is it makes little sense, because typical serialization mechanisms don't persist statics anyway. – Stephen C ...
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How can I save an image to the camera roll?

...ng 4.3) and am not sure how to save an image to the device's camera roll. All that I have done so far is set up an IBAction for the button to save the image. What library method or function can I use to save an image to the user's camera roll? ...
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?

...bar', so loop runs once and done # prints nothing (actually "") var="foo bar" for i in "${var}bar"; do # Expands to 'for i in "foo barbar"; do...' echo $i # so runs the loop once done # foo barbar Note that "${var}bar" in the second example above could also ...