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How can I embed a YouTube video on GitHub wiki pages?
...as Visual Cue:
Code:
[](https://youtu.be/StTqXEQ2l-Y?t=35s "Everything Is AWESOME")
Clear Advantages
While this requires a couple of extra steps (a) taking the screenshot of the video and (b) uploading it so you can use the image as your thu...
CSS to line break before/after a particular `inline-block` item
...
$(function() { $('img').attr('src', 'http://phrogz.net/tmp/alphaball.png'); });
h3 {
border-bottom: 1px solid #ccc;
font-family: sans-serif;
font-weight: bold;
}
ul {
margin: 0.5em auto;
list-style-type: none;
}
li li {
text-align: center;
display: inline-block;
pa...
Using a custom image for a UITableViewCell's accessoryView and having it respond to UITableViewDeleg
...wAtIndexPath::
UIImage *image = (checked) ? [UIImage imageNamed:@"checked.png"] : [UIImage imageNamed:@"unchecked.png"];
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
CGRect frame = CGRectMake(0.0, 0.0, image.size.width, image.size.height);
button.frame = frame;
[button setBackg...
How can I pass a Bitmap object from one activity to another
...eateImageFromBitmap(Bitmap bitmap) {
String fileName = "myImage";//no .png or .jpg needed
try {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
FileOutputStream fo = openFileOutput(fileName, Context.M...
How to fix getImageData() error The canvas has been tainted by cross-origin data?
... local file gives: Access to Image at 'file:///C:/.../img/colorPaletteCtrl.png?1507058959277' from origin 'null' has been blocked by CORS policy: Invalid response. Origin 'null' is therefore not allowed access.
– Sanford Staab
Oct 3 '17 at 19:30
...
CSS to stop text wrapping under image
...an>.
<li id="CN2787">
<img class="fav_star" src="images/fav.png">
<p>
<span>Text, text and more text</span>
</p>
</li>
Since <p> is a block element, you can set its width using CSS, without having to change anything.
But in both cases...
How can I call controller/view helper methods from the console in Ruby on Rails?
...=\"bar\">foo</a>"
ActionController::Base.helpers.image_tag('logo.png') #=> "<img alt=\"Logo\" src=\"/images/logo.png\" />"
Render:
views = Rails::Application::Configuration.new(Rails.root).paths["app/views"]
views_helper = ActionView::Base.new views
views_helper.render 'myview...
RegEx to parse or validate Base64 data
...
To validate base64 image we can use this regex
/^data:image/(?:gif|png|jpeg|bmp|webp)(?:;charset=utf-8)?;base64,(?:[A-Za-z0-9]|[+/])+={0,2}
private validBase64Image(base64Image: string): boolean {
const regex = /^data:image\/(?:gif|png|jpeg|bmp|webp)(?:;charset=utf-8)?;base64,(?:[A-Z...
Uploading images using Node.js, Express, and Mongoose
...
other useful req.files properties:
size (in bytes)
type (e.g., 'image/png')
lastModifiedate
_writeStream.encoding (e.g, 'binary')
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ASP.Net MVC: How to display a byte array image from model
... byte[] photoBack = item.InternalImage;
return File(photoBack, "image/png");
}
View
@model YourNameSpace.Models.Item
@{
ViewBag.Title = "Details";
}
<h2>Details</h2>
<div>
<h4>Item</h4>
<hr />
<dl class="dl-horizontal">
<img src="@Url.A...