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Fetch frame count with ffmpeg
... to get frame number with the following commands
first method
ffprobe.exe -i video_name -print_format json -loglevel fatal -show_streams -count_frames -select_streams v
which tell to print data in json format
select_streams v will tell ffprobe to just give us video stream data and if you remo...
Difference between float and decimal data type
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edited Feb 1 '13 at 7:32
xpda
14.8k88 gold badges4747 silver badges7676 bronze badges
answered Mar 1...
How to generate JAXB classes from XSD?
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1) You can use standard java utility xjc - ([your java home dir]\bin\xjc.exe). But you need to create .bat (or .sh) script for using it.
e.g. generate.bat:
[your java home dir]\bin\xjc.exe %1 %2 %3
e.g. test-scheme.xsd:
<?xml version="1.0"?>
<xs:schema version="1.0"
xmlns:...
Array.Copy vs Buffer.BlockCopy
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Prelude
I'm joining the party late, but with 32k views, it's worth getting this right. Most of the microbenchmarking code in the posted answers thus far suffer from one or more severe technical flaws, including not moving memory allocations out of the test loops (which ...
Can I see changes before I save my file in Vim?
... let filetype=&ft
diffthis
vnew | r # | normal! 1Gdd
diffthis
exe "setlocal bt=nofile bh=wipe nobl noswf ro ft=" . filetype
endfunction
com! DiffSaved call s:DiffWithSaved()
To get out of diff view you can use the :diffoff command.
Below is a similar function, adapted to mimi...
PHPMailer character encoding issues
...r me
– Andrew Revak
Jun 23 '15 at 1:32
5
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Int division: Why is the result of 1/3 == 0?
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Jason C
32.9k1111 gold badges9393 silver badges140140 bronze badges
answered Jan 13 '11 at 21:27
NoldorinNold...
Why is Java's boolean primitive size not defined?
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Short answer: yes, boolean values are manipulated as 32-bit entities, but arrays of booleans use 1 byte per element.
Longer answer: the JVM uses a 32-bit stack cell, used to hold local variables, method arguments, and expression values. Primitives that are smaller than 1 cell ...
Why do stacks typically grow downwards?
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answered Jan 27 '19 at 18:32
rooleboroolebo
54155 silver badges1212 bronze badges
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How do I make this file.sh executable via double click?
...d in a text editor (Xcode or TextEdit). To create a shell script that will execute in Terminal when you open it, name it with the “command” extension, e.g., file.command. By default, these are sent to Terminal, which will execute the file as a shell script.
You will also need to ensure the file...