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Save image from URL by paperclip
...mply :
user.picture_from_url "http://www.google.com/images/logos/ps_logo2.png"
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Control the dashed border stroke length and distance between strokes
...xels wide by 15 pixels high and the gaps are currently 5px wide. It is a .png with transparency.
This is what it looks like in photoshop when zoomed in:
This is what it looks like to scale:
Controlling gap and stroke length
To create wider / shorter gaps or strokes, widen / shorten the gaps...
CSS Background Opacity [duplicate]
... It'd be weird and inconvenient if they didn't.
You can use a translucent PNG file for your background image, or use an RGBa (a for alpha) color for your background color.
Example, 50% faded black background:
<div style="background-color:rgba(0, 0, 0, 0.5);">
<div>
Text...
Changing UIImage color
... @Womble not really. You can use this for any UIImage really. img = [img imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]; [button setTintColor:[UIColor redColor]]; [button setImage:img forState:UIControlStateNormal]; @Ankish thanks!
– Motasim...
UIBarButtonItem with custom image and no border
...
I found it this ways easy. It is sugested on top. "random.png" has to be in project. Just drag and drop any image.
UIButton *a1 = [UIButton buttonWithType:UIButtonTypeCustom];
[a1 setFrame:CGRectMake(0.0f, 0.0f, 25.0f, 25.0f)];
[a1 addTarget:self action:@selector(r...
Google Maps API 3 - Custom marker color for default (dot) marker
...n e.g.
marker.setIcon('http://maps.google.com/mapfiles/ms/icons/green-dot.png')
Or as part of marker init:
marker = new google.maps.Marker({
icon: 'http://...'
});
Other colours:
Blue marker
Red marker
Purple marker
Yellow marker
Green marker
Use the following piece of code to update d...
Difference between SRC and HREF
...he contents of the js file inside the script tag. Similar is the case with img tag. It is an empty tag and the content, that should come inside it, is defined by the src attribute. The browser pauses the loading until it fetches and loads the image. [so is the case with iframe]
This is the reason w...
How to use 'cp' command to exclude a specific directory?
...mages/*
images/004.bmp images/033.jpg images/1276338351183.jpg images/2252.png
$ echo images/!(*.jpg)
images/004.bmp images/2252.png
So you just put a pattern inside !(), and it negates the match. The pattern can be arbitrarily complex, starting from enumeration of individual paths (as Vanwaril sho...
Fade In Fade Out Android Animation in Java
...
I was thinking I fade out last bg img and fad in the current one, but this answer inspires me that I only need to fade in the current bg img and fade out the current one, cause AlphaAnimation can't fadein/out two different imgs.
– macio....
Downloading a large file using curl
...:
function getFileContents($url)
{
// Workaround: Save temp file
$img = tempnam(sys_get_temp_dir(), 'pdf-');
$img .= '.' . pathinfo($url, PATHINFO_EXTENSION);
$fp = fopen($img, 'w+');
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURL...