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Questions tagged [opera-presto]

Opera Presto refers to older versions of the Opera browser - up to version 12.x - which used the Presto rendering engine (before Opera switched to using Blink from version 15 onwards in 2013).

In February 2013, Opera Software ASA announced that their products would transition to using Chromium/WebKit. It was later announced they would actually switch to Blink, the same fork of WebKit used by Chrome. Prior to this, they had been using the now discontinued Presto rendering engine.

The last Presto-based version of Opera is Opera 12, which has only seen security-related minor releases since Opera's main development switched to Blink. The latest version of Opera using Presto is 12.17.

This tag, , should be used for questions that are specific to the older Opera powered by the Presto rendering engine; questions specific to the newer, Blink-based version should use , while questions not specific to either should use the generic tag.

http://en.wikipedia.org/wiki/Opera_(web_browser)

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Detecting canvas text API support (Opera Mini)

Although Opera Mini does not display canvas text, a typical test indicates that it has an implementation of the text API functions. Is there an alternative technique to check for support? Current method: var context =…
user1346384
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Presto local file connector testing

I deployed presto in my local machine and the server is up and running. I'm trying to access a local csv file named "poc.csv" using local file connector. I have created a file called localfile.properties under the etc/catalog folder. So, catalog is…
Gee162016
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Does JwPlayer supports Opera (with Presto) browser?

I am trying to play HLS content using JWPlayer on STB which has really old browser [Opera/9.80 (Linux mips) Presto/2.12.407], and I dint find any clear indication if JWPlayer supports such an old Opera. jwplayer("player").setup({ file:…
Sheetal
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Selection is lost when I click bold button in Opera

I have a wysiwyg editor which works good in Chrome and Firefox, but in Opera, when I select text and click a button like "Bold", the selection is lost (even if I prevent the default behavior of mousedown). This is demonstrated by this…
medBouzid
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Browser compatibility JQuery UI selectmenu

I'm using jQuery UI - v1.11.4 - 2015-03-11. And it works on Chrome(42.0.2311.135 (64-bit)) and Mozilla(37.0.2), but jQuery selectmenu breaks on Opera 12.16 as it uses old engine called Presto. Is there any information about compatability with Opera…
marknorkin
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Sony Bravia websocket support?

Our webapp uses websockets. When the page loads, we check for websocket support using: if ('WebSocket' in window) When we run the webapp on the Opera TV 3.4 emulator, we detect that websockets are available. When we run the webapp on a Sony…
chatfipa
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Overflow: hidden does not work with display: inline-block in Opera 12 (Presto)

See this demo: http://codepen.io/vobpler/pen/GHDCs It's pretty simple, a button with two elements inside. There's a .text element which holds the text shown in the default state, then there's a .spinner element which holds the content that slides…
qwerty
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Caching text/image assets in performance-constrained environments

I'm working on an extremely performance-constrained devices. Because of the overhead of AJAX requests, I intend to aggressively cache text and image assets in the browser, but I need to configure the cache size per-device to as low as 1MB of text…
homeyjd
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Generating nested ROW struct in Presto

I am trying to generate the following nested struct using ROW in Presto but am unable to get this work. I basically want something in the format…
Arvind Srinivasan
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Issues in running presto CLI in Kubernetes

I am running presto on Kubernetes and on running presto CLI. I am getting the below error. I had set up Postgres, hive metastore and presto server and all the pods are up and running. Init schema is also done Version used: Presto server 0.234 Hive…
Mukesh Kumar
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Conversion of timestamp/varchar column to bigint in presto which contains two different date formats

I have a source table click with a column named click_date whose datatype is varchar, it contains values with two different format of dates in the same column. For example: Jul 17 2018 4:54PM 2019-02-05 08:20:29.000 I have a target table named…
Pijush Kanti Das
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jQuery Colorbox randomly fails to group images

I use the jQuery Colorbox in my application, like so: