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CSS Display an Image Resized and Cropped
I want to show an image from an URL with a certain width and height even if it has a different size ratio.
So I want to resize (maintaining the ratio) and then cut the image to the size I want.
...
How to handle many-to-many relationships in a RESTful API?
...3/players/ that list will be invalidated, but you don't want the alternate URL /players/5/teams/ to remain cached. Yes, different caches will have copies of each list with different ages, and there's not much we can do about that, but we can at least minimize the confusion for the user POST'ing the ...
List all indexes on ElasticSearch server?
...
For a concise list of all indices in your cluster, call
curl http://localhost:9200/_aliases
this will give you a list of indices and their aliases.
If you want it pretty-printed, add pretty=true:
curl http://localhost:9200/_aliases?pretty=true
The result will look something l...
Android Webview - Completely Clear the Cache
...ase("webviewCache.db");
For some reason Android makes a bad cache of the url which it keeps returning by accident instead of the new data you need. Sure, you could just delete the entries from the DB but in my case I am only trying to access one URL so blowing away the whole DB is easier.
And don...
What's the difference between window.location and document.location in JavaScript?
...pare this to document.location, which originally only returned the current URL as a string (see this page on MSDN). Probably to avoid confusion, document.location was replaced with document.URL (see here on MSDN), which is also part of DOM Level 1.
As far as I know, all modern browsers map document...
How can I export tables to Excel from a webpage [closed]
...ther refresh the data just like from a database.
You can even make use of URL parameters by having excel prompt you for certain filter criteria etc...
However the cons I've noticed so far are:
dynamicly loaded data is not accessible, because Javascript is not executed
URL length is limited
Her...
What are the use-cases for Web Workers? [closed]
... games, graphics, crypto.
Another use is Web I/O - in other words, polling URLs in background. That way you don't block the UI waiting for polling results.
Another practical use: in Bespin, they’re using Web Workers to do the syntax highlighting, which you wouldn’t want to block your code editin...
CSS background opacity with rgba not working in IE 8
... dynamically create a png file, much like the way rgba works.
background: url(rgba.php?r=255&g=100&b=0&a=50) repeat;
background: rgba(255,100,0,0.5);
The script can be downloaded here: http://lea.verou.me/wp-content/uploads/2009/02/rgba.zip
I know it may not be the perfect solution f...
Creating and playing a sound in swift
... Grab the path, make sure to add it to your project!
var coinSound = NSURL(fileURLWithPath: Bundle.main.path(forResource: "coin", ofType: "wav")!)
var audioPlayer = AVAudioPlayer()
// Initial setup
override func didMoveToView(view: SKView) {
audioPlayer = AVAudioPlayer(conte...
How to fix HTTP 404 on Github Pages?
...nutes cache before it up on the web.
Just add /index.html into the end of URL then it showed up and solved the case.
https://username.github.io/index.html
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