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Send POST request using NSURLSession
...multipartFormData addFile:data1 parameterName:@"file1" filename:@"myimage1.png" contentType:@"image/png"];
NSURLRequest *rq = [OMGHTTPURLRQ POST:url:multipartFormData];
id path = [[NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathCompon...
Convert blob URL to normal URL
...eElement("canvas")
var context = canvas.getContext("2d")
context.drawImage(img, 0, 0) // i assume that img.src is your blob url
var dataurl = canvas.toDataURL("your prefer type", your prefer quality)
as what i saw in mdn, canvas.toDataURL is supported well by browsers. (except ie<9, always ie&l...
How to make custom error pages work in ASP.NET MVC 4
... <td valign="top" align="left" id="tableProps">
<img width="25" height="33" src="~/Images/PageError.gif" id="pagerrorImg">
</td>
<td width="360" valign="middle" align="left" id="tableProps2">
<h1 style="COLOR: black; FONT...
Find the extension of a filename in Ruby
...; true
irb(main):006:0> accepted_formats.include? File.extname("example.png")
=> false
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X-UA-Compatible is set to IE=edge, but it still doesn't stop Compatibility Mode
...ale=1.0" />
<link rel="apple-touch-icon" href="/apple-touch-icon.png" />
<link rel="shortcut icon" href="/apple-touch-icon.png" />
</head>
If there are any conditional comments in the page (lets say located in the <html>), they must be placed under, after the <...
Question mark (?) in XML attributes for Android
...at movieIcon attribute points to a different @drawable resource, say robot.png or hobbit.png, in each theme definition.
You can refer to "?attr/movieIcon" anywhere the theme is in effect (like in a toolbar or dialog or whatever kind of View layout), and it will automatically point to the correct dr...
Floating elements within a div, floats outside of div. Why?
...a div , give it a definite width and put elements in it, in my case an img and another div .
10 Answers
...
Do zombies exist … in .NET?
...is still accessable, image isn't
zombie.Image.Save(@"C:\temp\x.png");
}
Console.ReadLine();
}
//Borrowed from here
//http://stackoverflow.com/a/13001749/969613
public static long FindPrimeNumber(int n)
{
int count = 0;
long a = 2;
...
How can I improve my paw detection?
...
I actually just dumped out .png's, and did a convert *.png output.gif. I've certainly had imagemagick bring my machine to its knees before, though it worked fine for this example. In the past, I've used this script: svn.effbot.python-hosting.com/pil/S...
html5 - canvas element - Multiple layers
...in you can try, html2canvas.
In our case we are using layered transparent PNG's with z-index as a "product builder" widget. Html2canvas worked brilliantly to boil the stack down without pushing images, nor using complexities, workarounds, and the "non-responsive" canvas itself. We were not able to ...