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Remove an item from array using UnderscoreJS

... name: 'b' }, { id: 3, name: 'c' }]; //substract third arr = _.without(arr, _.findWhere(arr, { id: 3 })); console.log(arr); <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script> Although, since you are creating a n...
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What is the difference between public, protected, package-private and private in Java?

... The official tutorial may be of some use to you. ______________________________________________________________ | │ Class │ Package │ Subclass │ Subclass │ World | | │ │ │(same pkg)│(diff pkg)│ | |─────...
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Determining 32 vs 64 bit in C++

...vironment or not and use that to set my variables. // Check windows #if _WIN32 || _WIN64 #if _WIN64 #define ENVIRONMENT64 #else #define ENVIRONMENT32 #endif #endif // Check GCC #if __GNUC__ #if __x86_64__ || __ppc64__ #define ENVIRONMENT64 #else #define ENVIRONMENT32 #endif #endif Another easi...
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Convert base-2 binary number string to int

...ited Feb 3 '17 at 4:16 temporary_user_name 29.3k3939 gold badges113113 silver badges180180 bronze badges answered Jan 19 '12 at 15:02 ...
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Extracting text from HTML file using Python

..."style"]): script.extract() # rip it out # get text text = soup.get_text() # break into lines and remove leading and trailing space on each lines = (line.strip() for line in text.splitlines()) # break multi-headlines into a line each chunks = (phrase.strip() for line in lines for phrase in ...
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Why do some C# lambda expressions compile to static methods?

...l implementation most likely varies slightly): private class <Main>b__0 { public int age; public void withClosure(string s) { Console.WriteLine("My name is {0} and I am {1} years old", s, age) } } private static class <Main>b__1 { public static void withoutC...
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Why use Abstract Base Classes in Python?

...igher-level, semantic promises in the contract. For example, if there is a __str__() method, it is expected to return a string representation of the object. It could delete all contents of the object, commit the transaction and spit a blank page out of the printer... but there is a common understand...
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How to create module-wide variables in Python? [duplicate]

...st obvious way as appears below, the Python interpreter said the variable __DBNAME__ did not exist. 5 Answers ...
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ImportError in importing from sklearn: cannot import name check_build

...the kernel's socket connection. Fixed by renaming the file multiprocessing_.py (leading underscore did not work). – pylang Jan 11 '19 at 2:52 ...
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How do I detect whether a Python variable is a function?

...obj) If this is for Python 3.x but before 3.2, check if the object has a __call__ attribute. You can do this with: hasattr(obj, '__call__') The oft-suggested types.FunctionTypes approach is not correct because it fails to cover many cases that you would presumably want it to pass, like with bui...