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How Do I Fetch All Old Items on an RSS Feed?
... working on a RSS reader and decided to build my own RSS archival service (https://app.pub.center). It's free to use the REST API. We charge money for push notifications.
The service daily polls it's catalog of RSS feeds, and caches the articles. Then, you can get these articles back in a chronolog...
How SignalR works internally?
...can look at the source code.
There's also client code for each transport:
https://github.com/SignalR/SignalR/tree/master/src/Microsoft.AspNet.SignalR.Client.JS
If you're asking about how the long polling transport works in particular:
It sends an ajax request to the server that's waiting asynchro...
$apply already in progress error
...apply really is appropriate here, consider using a "safe apply" approach:
https://coderwall.com/p/ngisma
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How to Set Focus on Input Field using JQuery
... but text cursor does not appear in the field (jquery 3.1.0).
Inspired by https://www.sitepoint.com/jqueryhtml5-input-focus-cursor-positions/ , I added autofocus attribute to the input field and voila!
function addfield() {
n=$('table tr').length;
$('table').append('<tr><td><...
SqlAlchemy - Filtering by Relationship Attribute
...=True, post___user___name__like='Bi%')
Hope you will enjoy this package
https://github.com/absent1706/sqlalchemy-mixins#django-like-queries
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Accessing the logged-in user in a template
I'm using FOSuserbundle to get started with User registration https://github.com/FriendsOfSymfony/FOSUserBundle
3 Answers
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How to sort the result from string_agg()
...
https://docs.microsoft.com/en-us/sql/t-sql/functions/string-agg-transact-sql?view=sql-server-2017
SELECT
STRING_AGG(prod, '|') WITHIN GROUP (ORDER BY product)
FROM ...
...
How do I get current URL in Selenium Webdriver 2 Python?
...ull of goodies:)):
driver.current_url
or, see official documentation:
https://seleniumhq.github.io/docs/site/en/webdriver/browser_manipulation/#get-current-url
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How do I parse a YAML file in Ruby?
...ch
self.metadata = YAML.load(md[:metadata])
end
Source and discussion: https://practicingruby.com/articles/tricks-for-working-with-text-and-files
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Can I use twitter bootstrap without jquery?
...nce they are jQuery plugins.
v3: http://getbootstrap.com/javascript/
v4: https://getbootstrap.com/docs/4.0/getting-started/javascript/
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