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Move an array element from one array position to another
I'm having a hard time figuring out how to move an array element. For example, given the following:
31 Answers
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Why does sun.misc.Unsafe exist, and how can it be used in the real world?
...oss the sun.misc.Unsafe package the other day and was amazed at what it could do.
16 Answers
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How do C++ class members get initialized if I don't do it explicitly?
Suppose I have a class with private memebers ptr , name , pname , rname , crname and age . What happens if I don't initialize them myself? Here is an example:
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Fetch frame count with ffmpeg
Does anyone know how to fetch the number of total frames from a video file using ffmpeg? The render output of ffmpeg shows the current frame and I need the frame count to calculate the progress in percent.
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How to remove remote origin from Git repo
... "how to remove remote origin from git repo".
– baash05
Sep 10 '14 at 12:32
What if I have multiple URLs associated wi...
Sending data back to the Main Activity in Android
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edited Sep 11 '12 at 7:05
answered May 28 '09 at 12:47
I...
Converting Secret Key into a String and Vice Versa
...into a String, but to get back the key from the String. What are the possible ways of accomplishing this?
6 Answers
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Is null an Object?
...as no name."
– Ken
Dec 12 '09 at 18:05
@TommyMcGuire Re »there is no "reference type" in Java« see JLS 4.1: "There a...
Confused by python file mode “w+”
...will see it.
– rmunn
Jul 2 '18 at 1:05
@BeqaBukhadraze use "a" mode
– Psychzander
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Swift - How to convert String to Double
I'm trying to write a BMI program in swift language.
And I got this problem: how to convert a String to a Double?
29 Answer...