fern | based mastodon client modeled off usenet news readers
kandi X-RAY | fern Summary
kandi X-RAY | fern Summary
Fern caches all toots immediately after fetching them, and checks this local cache first for display. This aggressive caching is necessary because Mastodon.py lazily fetches items from the ActivityPub server as they're needed for view, which can be quite slow -- too slow for search, and sometimes too slow for rapid reading of the timeline. This local cache is represented as a hash table keyed by message ID, and while it's a single table in memory, it's stored in 10 chunks (based on the last digit of the ID). This segmentation makes saving quicker in cases where only a few messages have been fetched. Messages are fetched and added to the local cache if the user requests a fetch (F), expands a thread (t), requests a particular message by ID (:open_tid), or imports history (:import_history). A save occurs after each manual fetch (once per timeline) or after expanding each thread, and it also occurs upon exit.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of fern
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Community Discussions
Trending Discussions on fern
QUESTION
This is my first time posting sorry in advance, this is my first time trying to make a website for uni. Im trying to make 2 things happen to my image on hover, I want it to:
- blur
- make text appear
Ive managed to make it blur but cant seem to make any text appear on top of the blur.
CSS:
...ANSWER
Answered 2021-Jun-03 at 07:25You can apply filter to img instead of applying to entire div. I have added text in span elements, and set display: none; as default. On hover, you could change it to display: block;.
If you want to animate it as well, you can use opacity.
QUESTION
I'm currently at the end of my rope dealing with a frustrating program, and I'm posting here for help for the first time. Using beautifulsoup4, I'm attempting to, in short, scrape a website with no reliable HTML classes or IDs to work with. All I have is the anchor element and, for the example I'm providing below, I am attempting to grab the phrase "Where the Red Fern Grows" using only the the lowercase text "red fern". So in conclusion, I am attempting to identify and collect/print the text of each unclassified/unidentified anchor element that contains the phrase "Where the Red Fern Grows", without having to type the entire string and remain case insensitive.
I've tried a multitude of things so far, with my greatest success being only a half measure. I was able to successfully collect the very first anchor element that contained 'WTRFG'. Unfortunately, despite my best efforts, that's about as much as I've been able to get. I've used both find and find_all, tried to use re.search with regex, and tried a number of other things I found in other stack overflow answers. No dice. Here's what I got right now.
...ANSWER
Answered 2021-May-04 at 23:02To select multiple tags with the text "red fern", you can do:
QUESTION
I am currently doing my final year project for college and it's using the FERN stack and Ionic to create an app that displays temperature information. The problem I am facing is when I refresh my browser it logs the user out.
Is it possible to implement a way to check if the user authentication status has changed via an Axios Request to onAuthStateChanged() or should I just import firebase admin so I can use the auth functions within the Ionic app itself?
I already use the Auth as middleware for the API requests for the temperatures so I would nearly be implementing the Auth module twice but if it makes it easier to use the onAuthStateChanged() function I don't mind implementing it that way. I also do the login functionality and registration functionality in the backend of the app.
As of current I log the user in and stores a token:
...ANSWER
Answered 2021-Mar-23 at 14:53User authentication state is a mechanism defined and implemented by the Firebase SDKs. You're calling the REST API, which means that you're not using a Firebase SDK and thus there is no auth state change notification mechanism.
You could implement your own mechanism of course, which would involve tracking when ID tokens expire, auto-renewing them just before that, registering listeners, notifying those listeners, and probably quite a few things that I'm overlooking right now.
You'd be re-implementing a significant part of she Firebase SDK though. So at that point, consider why you aren't using the Firebase SDK to begin with.
QUESTION
I have a table consisting of roughly 4000 rows. I am parsing through the column Text in the table and finding every instance of the word 'Fern' and from that the value in the third position of the string I am placing into another column named PONumber. My third column RowKey is an identity column and tells me what rows the word I am searching for is on.
For example the first instance of the word Fern is on row 1 while the next instance is on row 24. I am trying to get the value from the first instance into the PONumber column from row 1-23. The next instance is on row 24 and ends on row 28, so I would need that value in the PONumber column on rows 24-28 and so on....
I am having trouble selecting only that range and placing the value into the corresponding rows in the PONumber column
My code so far:
...ANSWER
Answered 2021-Mar-15 at 16:33Considering that all the values are prefixed with 'text' then is seems you could just use CHARINDEX and STUFF to remove that section of text:
QUESTION
The footer does not "see" the flexbox nor the images. So, it is at the top of the page. How do I get the footer down to the bottom of the webpage (below the images) and responsively?
...ANSWER
Answered 2020-Dec-15 at 22:36You can use margin, and padding, to distance the footer to the bottom Ex: margin-top:30px.... Or Better solution use postion:fixed.
QUESTION
I have mappings
...ANSWER
Answered 2020-Dec-13 at 14:37You could use named queries like so:
QUESTION
The way to provide an accessible name for an element is via its alt attribute. Similarly, the way to provide an acessible name for an element is via its </code> element.</p>
<p>If I have an <code>img</code> tag within an <code>a</code> tag, the accessible name of the link is the accessible name of the <code>img</code>. However, if I have an <code>svg</code> within an <code>a</code> tag, the link has has no accessible name even if the <code>svg</code> does. Why is this?</p>
<p>This is apparent within both Lighthouse audits and also the Accessibility tab of Firefox dev tools.</p>
<pre><code><a href="/fern">
<img src="/bracken" alt="Bracken" />
</a>
</code></pre>
<p><a href="https://i.stack.imgur.com/VUzEk.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VUzEk.png" alt="Using an img" /></a></p>
<pre><code><a href="/fern">
<svg role="img" viewBox="0 0 100 100">
<title>Bracken
I could add an aria-label to the link, but that seems like duplication.
...ANSWER
Answered 2020-Aug-03 at 07:09Visually hidden text is still the most robust way to ensure link text is read out.
There are other ways of doing this that are neater such as using the alt attribute on an external image or aria-labelledby on an inline SVG so I have included those in the answer below.
Most modern screen readers will not have a problem with this (NVDA and JAWS both read the title text in my quick test) but some older ones (including old versions of NVDA, JAWs etc.) will not work.
I believe that the comment that "desc" is the equivalent of "alt" is not correct as I explained in this answer on title vs description on SVG (the first three lines are relevant).
To further expand on this here is what the W3C says about SVGs in the proposed spec update:-
The ‘title’ child element represents a short text alternative for the element.
On a link, this could be the title or a description of the target resource; on an image or drawing object, it could be a short description of the graphic; on interactive content, it could be a label for, or instructions for, use of the element; and so forth.
External SVGsThe ‘desc’ element represents more detailed textual information for the element such as a description. This is typically exposed to assistive technologies to provide more detailed information, such as a description of the visual appearance of a graphic or help to explain the functionality of a complex widget. It is not typically available to other users, so should not be used for essential instructions.
For external SVG files the recommended way to ensure text is read is to use alt tags. This may mean slight duplication but alt attributes work back to ie4!
Keep your title attribute as if someone accesses the image directly they will still get some description of what the image contains.
For this you should give your title an ID. Then add aria-labelledby to the surrounding link. As stated in the question I linked you can also give the an ID and link both of them if you wish.
The downside is that aria-labelledby is not as well supported as you might think, but it is perfectly valid and passes WCAG recommendations.
QUESTION
I am playing with the code in this tutorial of the Barnsley fern, and I would like the fern to be plotted slowly (not at once). Python is not comfortable, yet, and I see that the function plt.pause() may do the trick in some other answers; however, I don't know how to combine plt.pause() with plt.scatter() to obtain an animated gif effect. Would I have to incorporate plt.scatter within the for loop, for example?
...ANSWER
Answered 2020-May-10 at 07:57I suggest you to use FuncAnimation from matplotlib.animation:
You can just a point in each frame. You just have to set axes limits to avoid figure to move:
QUESTION
I have created the following dataframe df:
Setup:
...ANSWER
Answered 2019-Dec-19 at 18:09Statsmodels function mosaic() returns a tuple with a figure and rects.
What you're seeing now via interact is that tuple. This tuple also gets updated in your code when you use the dropdowns.
The figure you see below that is the figure that jupyter automatically plots one time. This one doesn't get updated.
The solution is two-fold:
1) only return the figure, not the tuple
2) prevent jupyter from automatically plotting your figure once with plt.close()
In code:
QUESTION
I have an ajax call that receives a json encoded object on return.
...ANSWER
Answered 2019-Oct-31 at 23:05Maybe try to loop throught the length of the json object? Each loop will increment the counter since you get the first name with autoSearchValue[0]['firstname'] then find the next one with autoSearchValue[1]['firstname'] until the length is reached.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Fern has a facility for automatically applying CWs to incoming toots based on regular expression matching. If the original post has a CW, then this adds the new categorizations to the end. These CWs are added at display time, so they aren't searchable. The rules are stored as a TSV, in the file called cwrules.tsv in your fern config directory (usually ~/.fern).
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