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How to get the file extension in PHP? [duplicate]
... This will fail when you changed a file extention on Windows from .png to .jpg. Under water it will always be a .png.
– CodeWhisperer
Mar 25 '19 at 13:51
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How to get a pixel's x,y coordinate color from an image?
Is there any way to check if a selected(x,y) point of a PNG image is transparent?
4 Answers
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Changing all files' extensions in a folder with one command on Windows
...g:
FOR /R "C:\Users\jonathan\Desktop\test" %%f IN (*.jpg) DO REN "%%f" *.png
In this example all files with .jpg extensions in the C:\Users\jonathan\Desktop\test directory are changed to *.png.
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Android splash screen image sizes to fit all devices
I have a full screen PNG I want to display on splash. Only one error there, and I have no idea
what size to put in every drawable folder ( ldpi , mdpi , hdpi , and xhdpi ). My application is supposed to run good and beautiful on all phones and tablets. What sizes (in pixels) should I create so th...
Adjust list style image position?
...idth: 8px;
height: 8px;
background-image: url('your-bullet.png');
}
You can now use the top/left of the li:before to position the new bullet. Note that the width and height of the li:before need to be the same dimensions as the background image you choose. This works in Interne...
Is there an easy way to strike through text in an app widget?
... my HDPI version, so save it (the first one http://i.stack.imgur.com/nt6BK.png) as res/drawable-hdpi/bg_strikethrough.9.png and the configuration will work as so:
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How do you completely remove the button border in wpf?
...BorderThickness="0"
Padding="-4">
<Image Source="MyImage.png"/>
</Button>
Hope this is what you were looking for.
Edit: Sorry, forgot to mention that if you want to see the button-border when you hover over the image, all you have to do is skip the Padding="-4".
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A html space is showing as %2520 instead of %20
...pet from this:
<img src="C:\Documents and Settings\screenshots\Image01.png"/>
to this:
<img src="file:\\\C:\Documents and Settings\screenshots\Image01.png"/>
or this:
<img src="file://C:\Documents and Settings\screenshots\Image01.png"/>
Then firefox is notified that this i...
Android multiple email attachments using Intent
... ArrayList<Uri>();
String[] filePaths = new String[] {"sdcard/sample.png", "sdcard/sample.png"};
for (String file : filePaths)
{
File fileIn = new File(file);
Uri u = Uri.fromFile(fileIn);
uris.add(u);
}
emailIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
startActiv...
How to style UITextview to like Rounded Rect text field?
...gFlexibleWidth;
UIImage *textFieldImage = [[UIImage imageNamed:@"TextField.png"] resizableImageWithCapInsets:UIEdgeInsetsMake(15, 8, 15, 8)];
borderView.image = textFieldImage;
[textField addSubview: borderView];
[textField sendSubviewToBack: borderView];
These are the images I use:
...