trending | Rails based web app to find tweets

by shivabhusal Ruby Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | trending Summary

trending is a Ruby library typically used in Ruby On Rails applications. trending has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

A Ruby on Rails based web app to find tweets on topics you choose. If setup properly, Trending will fetch tweets mentioning hash-tags set in database-table 'tags' once a day. Will display the trends in Trend-Chart in the dashbaord. Any user Authenticated via Twitter/Facebook will be able to see/browse the trends per Author-Location.

Support

Quality

Security

License

Reuse

Support

trending has a low active ecosystem.

It has 4 star(s) with 2 fork(s). There are no watchers for this library.

It had no major release in the last 6 months.

trending has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of trending is current.

Quality

trending has no bugs reported.

Security

trending has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

trending does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

trending releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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trending Key Features

No Key Features are available at this moment for trending.

trending Examples and Code Snippets

No Code Snippets are available at this moment for trending.

Community Discussions

Trending Discussions on trending

slick slider 1 image moves down

Insert API Call in mongodb

Random Number Choosing On React.js

How to Choose A Random Number From An Array Using React?

Scraping a link further

DiscordAPIError: Invalid Form Body embed.image.url: Scheme "[object response]" is not supported. Scheme must be one of ('http', 'https')

Identify and replace elements in dataframe where the values changes too much from the trend

Best way to implement sorting over a large number of record in Mongo?

Buy and sell-markers on lower time frames when longer time frame shows uptrend

How to use SMA signal from one symbol to trade another symbol

QUESTION

slick slider 1 image moves down

Asked 2021-Jun-13 at 21:14

I've been trying for a while now, but can't find a solution by myself.

Basically, in my slick slider, I have 6 images which I would like to animate on slick in and before next slick (after clicking arrows/dotts). there are 2 problems; one as you can see in the screenshot of the page one image moves down if i show 5 images, if i show 6 images then first image smaller than others.

...

ANSWER

Answered 2021-Jun-13 at 21:14

Your problem comes from the css. You have a margin between the images so you definitely have parameters in these classes (or one of them):

Source https://stackoverflow.com/questions/67960384

QUESTION

Insert API Call in mongodb

Asked 2021-Jun-10 at 09:57

I have a problem to insert a API call with request in mongodb with mongoose. I am very new in this topic. Need your help!!! Here ist my test.js, how can i solve this problem any ideas. My target is to save the Api call from the url and then update it all 30 min but at the moment i was very happy when i could save the call. For all help i am very grateful.

When i start with node test.js then i get only the ids in mongodb not more.

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ANSWER

Answered 2021-Jun-10 at 09:57

Try

Source https://stackoverflow.com/questions/67917953

QUESTION

Random Number Choosing On React.js

Asked 2021-Jun-08 at 07:00

I am doing a Netflix Clone and I need to change the Banner in every page refresh. I integrated movie details from TMDb. So I want to choose a random number between 0 and 19. I need that random number to display the movie on banner by the number in an array. This array contains movie details. I used Math.random() function and an error came that response is not defined. How Do I solve This. Please Help Me.

Here Is My Code:

...

ANSWER

Answered 2021-Jun-08 at 06:51

 const results = response.data.results

Source https://stackoverflow.com/questions/67882480

QUESTION

How to Choose A Random Number From An Array Using React?

Asked 2021-Jun-07 at 09:37

I am doing a clone of Netflix using React.js for learning React.js. I integrated an API from TMDb and for the case of banner image , name , and description , I have an array of 20 Objects which contains all details of 20 movies , and when the page is refreshed , I need to change the Banner into another random movie in the array. I don't Know how to select a random object by its number. Please Help Me To do this.

Here Is My Code :

...

ANSWER

Answered 2021-Jun-07 at 09:37

You can use Math.random() which gives you a random number between 0 and 1. You then multiply it by the length of the resulting array and you round it to the lower integer using Math.floor(). You now have a random integer in the proper range that can be used to extract an element from the array itself.

Source https://stackoverflow.com/questions/67869166

QUESTION

Scraping a link further

Asked 2021-Jun-01 at 09:15

I am trying to currently scrape https://rl.insider.gg/en/xbox and trying to identify the "trending" items on the page

I have somehow got up to the point where I had the links, but could not figure out how to parse them further. I wanted and wanted to extract the last part from them and store the two values in two variables: colour and item

Eg:(an example of a link I have right now)

/en/xbox/octane/white

I would like to take off the en and xbox bit to only leave the octane/white. Then, store the octane as a variable called item and the white as a variable called colour

What I have so far

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ANSWER

Answered 2021-Jun-01 at 09:15

Try this

Source https://stackoverflow.com/questions/67785542

QUESTION

DiscordAPIError: Invalid Form Body embed.image.url: Scheme "[object response]" is not supported. Scheme must be one of ('http', 'https')

Asked 2021-May-29 at 13:59

So I am trying to fetch a .png file from quickchart.io with the following code:

...

ANSWER

Answered 2021-May-29 at 13:59

You must provide an image url so instead of your current fetch where you try to get the image you have to provide the quickchart link like so:

Source https://stackoverflow.com/questions/67748729

QUESTION

Identify and replace elements in dataframe where the values changes too much from the trend

Asked 2021-May-28 at 09:43

I am trying to replace datapoints that change too much in a time series dataframe that is trending downward.

Assuming my data looks something like this:

...

ANSWER

Answered 2021-May-28 at 09:37

THRESHOLD = 25
APPROPRIATE_VALUE = pd.NA
previous_item = 0
for index, item in df['Health'].items():
    if previous_item - item > THRESHOLD:
        df.loc[index, 'Health'] = APPROPRIATE_VALUE
    previous_item = item

Source https://stackoverflow.com/questions/67735818

QUESTION

Best way to implement sorting over a large number of record in Mongo?

Asked 2021-May-26 at 04:36

I am making an application here users will be able to post and like/dislike. In the backend, I am using Node and Mongoose. Now, suppose I have some 500k posts (or may be, millions, just for the sake of understanding). So, how do I fetch top trending posts? Sorting will require huge amount of time, right? What is the best way to do this?

Let me explain a bit further. Suppose, a user has made a post under category 'A'. Now, in order to fetch top posts in that category, I have to find the posts listed under that category first. Then I need to sort. This will take ages.

What are your suggestions for this? Any advice on whether Mongo is the right candidate for this use case?

I have two things to take care of.

Results must be fetched in a reasonable time.
The database has to accommodate huge amount of data.

I looked into Cassandra and Elasticsearch as well. For the given context, do you think these would provide better solution?

...

ANSWER

Answered 2021-May-26 at 04:36

This is more like a system design question to be honest. Even with elastic search you will have to mark the analyzer on the basis of certain elements right so it's not like it is supposed to work on everything, you'll have to define it that way.

With respect to database, MongoDB, the best you can do is have indexes to aid the sorting, because if not that then the system will have to fetch those values in the WiredTiger Cache (WiredTiger = Storage Engine) and then sort them in memory, imagine the travesty that will cause :D

Most of the companies maintain a more granular control over things like this, based on expectations most of the things are pre-compiled, on the basis of tags for example in Twitter. And after it has run once you don't need to sort the whole thing again.

I have sorted a dataset on field A for example, do I need to sort all of it again for a new request? No : Just adjust the new entries. This adjustment will depend on what you want to show to the user.

All in all, an interesting problem to solve but heavily will depend on use case. Exact access pattern. Having said that ElasticSearch sounds like a good candidate but... it also will have its limitation. Focus on exact access patterns, like I mentioned already.

Edit as requested by OP.

So, how do I fetch top trending posts?

This doesn't depend on entirely just sorting your results, this is more dependent on explosiveness of the topic where rate has more importance.

Check this article here by Gilad.

Think of it where you check the rate of tags and words, you maintain a count on rate basis for that.

Similarly for your category, based on algorithm keep this piece isolated from just querying all the posts.

Amazon is not ranking products on the fly for a category for all it's dataset, is it? Think of it.

Pre-rank stuff and based on new addition, keep that part dynamic and merge them.

For example for category x => I have top 500 ready based on my algorithm, now for new data which has come in today, I use to algorithm to get relative rank and then merge top 500 with ranked content today and display the results.

Source https://stackoverflow.com/questions/67554699

QUESTION

Buy and sell-markers on lower time frames when longer time frame shows uptrend

Asked 2021-May-25 at 13:13

So, I'm trying to run a trading bot on medium timeframes (1h - 4h) using the KDJ-indicator. I know it's not the most responsive indicator but it is very reliable, at least on higher time frames (8h - 1D). What I would like to be able to do is use the following script to send BUY/SELL-signals to my bot, BUT ONLY when the asset is not trending down on the 1D-chart. In other words, I would like to run this script:

...

ANSWER

Answered 2021-May-25 at 13:13

You can access higher TFs with security() function

Source https://stackoverflow.com/questions/67687891

QUESTION

How to use SMA signal from one symbol to trade another symbol

Asked 2021-May-25 at 12:51

My idea is to track crude oil commodity prices and trade an ETF based on the movements of Oil.

Logic is:

If price crosses SMA100 upwards trending for Oil, buy ETF
If price crosses SMA100 downwards trending for oil, sell ETF

I use a generic SMA strategy but I cannot make it use the data from oil. Based on the plot it uses SMA 100 for the ETF.

...

ANSWER

Answered 2021-May-25 at 12:51

I think I found something in the documentation to help me with this issue: https://www.backtrader.com/blog/posts/2015-09-03-multidata-strategy/multidata-strategy/

Source https://stackoverflow.com/questions/67678974

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install trending

You can download it from GitHub.
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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