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I want to convert GIF file to video file, I searched for it but couldn't find any library for it. Does any one know how to do it ?
There is library android-ffmpeg
In short, there is method in FfmpegController called convertImageToMP4 (Clip mediaIn, int duration, String outPath, ShellCallback sc). I think it should do, what you want.
Also, please, see this answer for more details.
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I am writing a program with IPOPT in Java and due to the nature of the problem, it is rather difficult to provide a Jacobian matrix.
The question is basically the title:
Is it possible to use IPOPT without Jacobian matrix and if so how?
i couldn't find anything in the documentation, but maybe i am just blind.
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I have been working on a java algorithm and I want to improve it by allowing it to accept and process very large String values.
Could you suggest me any good ways of storing the input/output results. I've been thinking of writing it on a file with the readLine(), writeLine() methods? Is this a good technique ???
I recommend you to store all your string in a text file (if possible) and use BufferedReader utilities ...
here is the a link to how its done :
https://www.tutorialspoint.com/java/io/bufferedreader_readline.htm
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does java have a function to make a direct conversion between Little and BigEndien?
Several. Byte order can be swapped using ByteBuffer or Integer/Long.reverseBytes
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So the question is basically if to have
getDriver().findElement(by).clear();
or to have
String text = getDriver().findElement(by).getText();
if (!text.equals(""))
getDriver().findElement(by).clear();
and after that a sendKeys.
Note: Most of the times, the field is empty.
This is simple math
getDriver().findElement(by).clear();
Costs as
getDriver().findElement(by).getText();
To the second line you add an if check and maybe getDriver().findElement(by).clear(); anyway.
So just call clear() without a check.
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Hi am new to java is there any other way to find string length pixel without using awt and swing
No. The length depends on how the String is rendered, so obviously only libraries that know how to render a String will be able to tell how big it would be.
It's as if I asked you to tell me the required dimensions if I wrote my username on paper.