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How does this CSS produce a circle?
...lly-circle{
width:0; height:0;
border: 180px solid red;
border-top-left-radius: 180px;
border-top-right-radius: 180px;
}
Since in your example the size and radius for all corners/borders are equal you get a circle.
Further resources
References
W3C: CSS Backgrounds and Borders...
Zoom in on a point (using scale and translate)
... that just uses scale and translate on their own, check it out here http://www.dominicpettifer.co.uk/Files/Mosaic/MosaicTest.html Wait for the images to download then use your mouse wheel to zoom, also supports panning by dragging the image around. It's using CSS3 Transforms but you should be able t...
What are the alternatives now that the Google web search API has been deprecated? [closed]
...searches the entire web:
From the Google Custom Search homepage ( http://www.google.com/cse/ ), click Create a Custom Search Engine.
Type a name and description for your search engine.
Under Define your search engine, in the Sites to Search box, enter at least one valid URL (For now, just put www....
Using margin:auto to vertically-align a div
...al-align:middle because it's not applicable to block-level elements
margin-top:auto and margin-bottom:auto because their used values would compute as zero
margin-top:-50% because percentage-based margin values are calculated relative to the width of containing block
In fact, the nature of document ...
Rails: Open link in new tab (with 'link_to')
...image_tag("facebook.png", class: :facebook_icon, alt: "Facebook"), "http://www.facebook.com/mypage", target: :_blank %>
Or with a block:
<%= link_to "http://www.facebook.com/mypage", target: :_blank do %>
<%= image_tag("facebook.png", class: :facebook_icon, alt: "Facebook") %> ...
How to open link in new tab on html?
... noreferrer">Link</a>
Edit: for other examples, see here: http://www.w3schools.com/tags/att_a_target.asp
(Note: I previously suggested blank instead of _blank because, if used, it'll open a new tab and then use the same tab if the link is clicked again. However, this is only because, as Go...
UIScrollView Scrollable Content Size Ambiguity
...View add a UIView (we can call that contentView);
In this contentView, set top, bottom, left and right margins to 0 (of course from the scrollView which is the superView); Set also align center horizontally and vertically;
Finished.
Now you can add all your views in that contentView, and the cont...
How to add facebook share button on my website?
... all that code. All you need are the following lines:
<a href="https://www.facebook.com/sharer/sharer.php?u=example.org" target="_blank">
Share on Facebook
</a>
Documentation can be found at https://developers.facebook.com/docs/reference/plugins/share-links/
...
Differences between MySQL and SQL Server [closed]
...ttp://dev.mysql.com/doc/refman/6.0/en/corrupted-myisam-tables.html
http://www.google.com/search?q=site%3Abugs.mysql.com+index+corruption
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What is a “slug” in Django?
...e? You could for instance use Article.id so the URL would look like this:
www.example.com/article/23
Or, you might want to reference the title like this:
www.example.com/article/The 46 Year Old Virgin
Since spaces aren't valid in URLs, they must be replaced by %20, which results in:
www.examp...