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How to download a file with Node.js (without using third-party libraries)?
...http');
const fs = require('fs');
const file = fs.createWriteStream("file.jpg");
const request = http.get("http://i3.ytimg.com/vi/J---aiyznGQ/mqdefault.jpg", function(response) {
response.pipe(file);
});
If you want to support gathering information on the command line--like specifying a target ...
Can I load a UIImage from a URL?
...
Doesn't the data need to be converted from PNG (or JPG) file format to UIImage data? Or does UIImage figure that out somehow?
– progrmr
May 6 '10 at 19:03
...
Get image data url in JavaScript?
...img.src to
// guess the original format, but be aware the using "image/jpg"
// will re-encode the image.
var dataURL = canvas.toDataURL("image/png");
return dataURL.replace(/^data:image\/(png|jpg);base64,/, "");
}
Getting a JPEG-formatted image doesn't work on older versions (arou...
How Do I Take a Screen Shot of a UIView?
...ntImageContext();
UIGraphicsEndImageContext();
This saves the UIImage in jpg format with 95% quality in the app's document folder if you need to do that.
NSString *imagePath = [NSHomeDirectory() stringByAppendingPathComponent:[NSString stringWithFormat:@"Documents/capturedImage.jpg"]];
[UIIm...
What are all the differences between src and data-src attributes?
...or you and displays it:
<img id="myImage" src="http://mydomain.com/foo.jpg">
<script>
var imageUrl = document.getElementById("myImage").src;
</script>
Example of 'data-src' on a non-image tag where the image is not loaded yet - it's just a piece of meta data on the div tag:...
Upload files with HTTPWebrequest (multipart/form-data)
... HttpUploadFile("http://your.server.com/upload",
@"C:\test\test.jpg", "file", "image/jpeg", nvc);
It could be extended to handle multiple files or just call it multiple times for each file. However it suits your needs.
...
FB OpenGraph og:image not pulling images (possibly https?)
...age example:
<meta property="og:image" content="http://example.com/ogp.jpg" />
<meta property="og:image:secure_url" content="https://secure.example.com/ogp.jpg" />
<meta property="og:image:type" content="image/jpeg" />
<meta property="og:image:width" content="400" />
<...
How do I make background-size work in IE?
...<style>
.backgroundpic {
background-image: url('img/home.jpg');
background-size: cover;
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(
src='img/home.jpg',
sizingMethod='scale');
}
</style>
It's been so long since I've worked ...
Getting image dimensions without reading the entire file
Is there a cheap way to get the dimensions of an image (jpg, png, ...)? Preferably, I would like to achieve this using only the standard class library (because of hosting restrictions). I know that it should be relatively easy to read the image header and parse it myself, but it seems that something...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...改分区布局。下一步
修改好后选择下一步，然后点击格式化
选择下一步
由于我们是静默安装，所以就选择基本服务器，直接下一步
大概十几分钟直到系统安装完成，输入正确的用户名和密码进如系统，查看虚拟机获...