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How to print (using cout) a number in binary form?
I'm following a college course about operating systems and we're learning how to convert from binary to hexadecimal, decimal to hexadecimal, etc. and today we just learned how signed/unsigned numbers are stored in memory using the two's complement (~number + 1).
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Replace all elements of Python NumPy Array that are greater than some value
I have a 2D NumPy array and would like to replace all values in it greater than or equal to a threshold T with 255.0. To my knowledge, the most fundamental way would be:
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Changing Vim indentation behavior by file type
Could someone explain to me in simple terms the easiest way to change the indentation behavior of Vim based on the file type? For instance, if I open a Python file it should indent with 2 spaces, but if I open a Powershell script it should use 4 spaces.
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Java : How to determine the correct charset encoding of a stream
With reference to the following thread:
Java App : Unable to read iso-8859-1 encoded file correctly
15 Answers
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Get size of folder or file
How can I retrieve size of folder or file in Java?
18 Answers
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Why does Stream not implement Iterable?
In Java 8 we have the class Stream<T> , which curiously have a method
9 Answers
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How to pass values between Fragments
I am pretty new to using Fragments.
17 Answers
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git add, commit and push commands in one?
Is there any way to use these three commands in one?
32 Answers
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How to display default text “--Select Team --” in combo box on pageload in WPF?
In a WPF app, in MVP app, I have a combo box,for which I display the data fetched from Database. Before the items added to the Combo box, I want to display the default text such as
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Delete directories recursively in Java
Is there a way to delete entire directories recursively in Java?
26 Answers
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