Questions tagged as 'imagem'

Tagged questions
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Java java.lang.NullPointerException in the constructor of a JPanel

I'm trying to compile a game from memory in java, but it gives the following error: Exception in thread "main" java.lang.NullPointerException at javax.swing.ImageIcon.<init>(ImageIcon.java:217) at memorygame.Game.initSquares(Game.java:...
asked by 09.12.2016 / 02:12
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How to extract images and sounds and songs in the jar file of any Gameloft java games? [closed]

I have a mobile game in Gameloft's JAR Format so I can not see where the images and sounds and music are. I only see some bin files (ConditionExpr.bin and ResInfo.bin), some class files (a.class, b.class, c.class, d.class, and.class, f.class,...
asked by 12.08.2016 / 19:19
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How to upload an image of the FTP server through the URL?

I have a JSF application in which the images the user uploads are stored in an FTP directory. The easiest way I found of rendering these images is to put the FTP URL, with username and password in the SRC of the image: <img src="ftp://user:...
asked by 12.04.2016 / 14:24
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Chess effect on an image using JavaFX

I'm creating a function using JavaFX so that it uses two images and the size of the pixels and returns a third image containing a chess effect from the other two images. Below is the code, public Image xadrez(Image img1, Image img2, int tam...
asked by 09.04.2016 / 22:18
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Android - how to carry information from imageView from one class to another?

Hello, I need to transport the contents of an ImageView from one class to another, I tried Intent, but I could not get it. I have a Drawable that was edited in ImageView from the first class and I want to move this already edited content to anot...
asked by 10.12.2015 / 18:05
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Web Service Images Java ZIP Android

I need my Android application to download a large batch of images and store it on the Smartphone disk, but I need to decide what would be the best format for downloading these files, since the images must be available in offline application mode...
asked by 09.12.2015 / 17:22
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Get image name in mysql for id

I would like to know how to get the image name by user id, I have this bd: I would like to display only the image of the claudiomiro, and not all of those in the bd ... this way: Ihavethiscodetouploadtheuser/password/name/image,theimageis...
asked by 24.10.2015 / 22:46
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how do I get an image from an input file?

Someone tells me, what do I need to get a picture of the input file and show it or save it? Do I need to use javascript? or just the html and php? I've researched google, but I'm not finding something explaining step by step, I've already tri...
asked by 24.10.2015 / 00:52
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Problem when adding photo to database, what to do?

I choose a photo through this part of the code in a php page: <label for="foto">Foto:</label> <input type="file" name="foto"><br><br> And then I need to register it in a blob field in the database, I'm using th...
asked by 09.10.2015 / 20:02
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Image upload does not work on the same server with full path

Even putting the full path and the folder having permission 777 the image will not go to its destination. The safe_mode is marked as off and image uploading is enabled in php.ini. It's worth adding that it was working normally on localhost. F...
asked by 03.10.2015 / 14:53