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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 can I use “.” as the delimiter with String.split() in java [duplicate]
What I am trying to do is read a .java file, and pick out all of the identifiers and store them in a list. My problem is with the .split() method. If you run this code the way it is, you will get ArrayOutOfBounds, but if you change the delimiter from "." to anything else, the code works. But I ne...
How to initialize a list of strings (List) with many string values
...er) a list of strings? I have tried with the example below but it's not working.
10 Answers
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How do you find the sum of all the numbers in an array in Java?
...t.println("The sum is " + sum);
Output:
The sum is 150.
It's in the package java.util.stream
import java.util.stream.*;
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How to convert a table to a data frame
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Jaap
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answered May 25 '12 at 17:40
Victor Van Hee...
python pandas dataframe to dictionary
...d intend to convert it to python dictionary - the first column will be the key and the second will be the value. Thank you in advance.
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Can I initialize a C# attribute with an array or other variable number of arguments?
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Attributes will take an array. Though if you control the attribute, you can also use params instead (which is nicer to consumers, IMO):
class MyCustomAttribute : Attribute {
public int[] Values { get; set; }
public MyCustomAttribute(...
What is the best method to merge two PHP objects?
We have two PHP5 objects and would like to merge the content of one into the second. There are no notion of subclasses between them so the solutions described in the following topic cannot apply.
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In MVVM should the ViewModel or Model implement INotifyPropertyChanged?
Most MVVM examples I have worked through have had the Model implement INotifyPropertyChanged , but in Josh Smith's CommandSink example the ViewModel implements INotifyPropertyChanged .
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Python - Passing a function into another function
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Just pass it in like any other parameter:
def a(x):
return "a(%s)" % (x,)
def b(f,x):
return f(x)
print b(a,10)
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