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How can you make a custom keyboard in Android?

...he key is pressed. See keyOutputText if you want to input a longer Unicode string. keyLabel: This is the text that is displayed on the key. keyEdgeFlags: This indicates which edge the key should be aligned to. isRepeatable: If you hold down the key it will keep repeating the input. method.xml Th...
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What does if __name__ == “__main__”: do?

...in program, e.g. python foo.py the interpreter will assign the hard-coded string "__main__" to the __name__ variable, i.e. # It's as if the interpreter inserts this at the top # of your module when run as the main program. __name__ = "__main__" When Your Module Is Imported By Another On the other...
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Declaring an unsigned int in Java

... original purpose of Java. But for example Smartphones do not dispose with extra memory. And they usually use Java, as far as I know. But well, I don't want to start a war between Java programers and the others. – Tomáš Zato - Reinstate Monica Jun 18 '13 at 8...
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How to do a regular expression replace in MySQL?

... pat, repl[, pos[, occurrence[, match_type]]]) Replaces occurrences in the string expr that match the regular expression specified by the pattern pat with the replacement string repl, and returns the resulting string. If expr, pat, or repl is NULL, the return value is NULL. and Regular expression s...
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Can a decorator of an instance method access the class?

...t classes ( not manipulating the actual class type object), you can pass a string for each class. You can also pass whatever other parameters you like to the decorator using class-style decorators. class Decorator(object): def __init__(self,decoratee_enclosing_class): self.decoratee_enc...
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Forward declaring an enum in C++

...on unit can't know what storage size will have been chosen - it could be a char or an int, or something else. From Section 7.2.5 of the ISO C++ Standard: The underlying type of an enumeration is an integral type that can represent all the enumerator values defined in the enumeration. It is im...
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What is the argument for printf that formats a long?

... Yep Dr Beco; further, just %l triggers warning: unknown conversion type character 0x20 in format [-Wformat] – Patrizio Bertoni Jul 29 '15 at 10:53 add a comment ...
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Differences between lodash and underscore [closed]

...to provide more consistent cross-environment iteration support for arrays, strings, objects, and arguments objects1. It has since become a superset of Underscore, providing more consistent API behavior, more features (like AMD support, deep clone, and deep merge), more thorough documentation and uni...
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__FILE__ macro shows full path

... Try #include <string.h> #define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__) For Windows use '\\' instead of '/'. share ...
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C++ new int[0] — will it allocate memory?

... I guarantee you that new int[0] costs you extra space since I have tested it. For example, the memory usage of int **arr = new int*[1000000000]; is significantly smaller than int **arr = new int*[1000000000]; for(int i =0; i < 1000000000; i++) { arr[i]...