levi | Stream based full-text search | Runtime Evironment library

 by   cshum JavaScript Version: 2.1.7 License: MIT

kandi X-RAY | levi Summary

kandi X-RAY | levi Summary

levi is a JavaScript library typically used in Server, Runtime Evironment, Nodejs applications. levi has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i levi' or download it from GitHub, npm.

Stream based full-text search for Node.js and browsers. Using LevelDB as storage backend. Full-text search using TF-IDF and cosine similarity plus query-time field boost options. Provided with configurable text processing pipeline: Tokenizer, Porter Stemmer and Stopwords filter. Levi is built on LevelUP - a fast, asynchronous, transactional storage interface. By default, it uses LevelDB on Node.js and IndexedDB on browser. Also works with a variety of LevelDOWN compatible backends. Using stream based query mechanism with Highland, Levi is designed to be memory efficient, and extensible by combining multiple scoring mechanisms.
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              levi has a low active ecosystem.
              It has 371 star(s) with 14 fork(s). There are 4 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 3 open issues and 22 have been closed. On average issues are closed in 62 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of levi is 2.1.7

            kandi-Quality Quality

              levi has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              levi is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              levi releases are not available. You will need to build from source code and install.
              Deployable package is available in npm.
              Installation instructions are not available. Examples and code snippets are available.

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            levi Key Features

            No Key Features are available at this moment for levi.

            levi Examples and Code Snippets

            No Code Snippets are available at this moment for levi.

            Community Discussions

            QUESTION

            Flow of app within bottomsheet with fragments
            Asked 2021-Jun-08 at 08:43

            I'm trying to continue the flow of app within bottomsheet.

            Case : When a user clicks any brand suppose "Levis" then it should display the brand products i.e. another fragment(containing Products data) within the same bottomsheet only.

            Problem: the another fragment(containing Products data) is opening in a seperate frame not in the existing bottomsheet.

            My code on adapter holder click event:

            ...

            ANSWER

            Answered 2021-Jun-08 at 08:43

            you are loading new ProductFragment() into R.id.frameLayout, which probably belongs to Activity. if you want to open new Fragment inside another one then define container, which belongs to this first Fragment. also use then getChildFragmentManager, not getSupportFragmentManager

            btw. ensure that R.id.frameLayout is unique and declared ONLY inside "parent" Fragment, not in Activity

            Source https://stackoverflow.com/questions/67883911

            QUESTION

            Nestjs Repository test fails with error "Received promise resolved instead of rejected"
            Asked 2021-May-29 at 02:06

            I am writing unit tests for my backend application, I am struggling to test for a item in the database not being found, this is the code for my repository to be tested:

            ...

            ANSWER

            Answered 2021-May-29 at 01:25

            you missed the await in const collectible = this.findOne(id);

            So

            const collectible = await this.findOne(id);

            Source https://stackoverflow.com/questions/67746894

            QUESTION

            Scrape a school's top247 college football recruits of all-time
            Asked 2021-May-28 at 16:18

            I am trying to scrape the table on google colab from the following web page: https://247sports.com/college/penn-state/Sport/Football/AllTimeRecruits/

            Below is the python script I am trying to use...

            ...

            ANSWER

            Answered 2021-May-28 at 16:18

            You have two spans with class meta -- the first for school and the second for year (always in this order), so you can use find_all to find both, and then extract school from the first one and year from the second one:

            Source https://stackoverflow.com/questions/67741919

            QUESTION

            how can I group rows from a DataFrame into a single row separated by a delimiter Scala Spark?
            Asked 2021-May-26 at 23:00

            I have this DataFrame of Spark:

            ...

            ANSWER

            Answered 2021-May-26 at 13:03

            You can use groupby and then concat_ws:

            Source https://stackoverflow.com/questions/67705075

            QUESTION

            Obj-C - Sorting tableview data by date(s) in string?
            Asked 2021-Apr-12 at 17:36

            I have an array (self.filteredArray) that returns dictionaries in which the key scheduleddate contains today's date (in this case, Apr 12 2021). Console returns the following:

            ...

            ANSWER

            Answered 2021-Apr-12 at 16:50

            Ok, you want to sort your array of dictionaries by the Date value in the scheduleddate key.

            If scheduleddate sometimes contains multiple dates, it would be simpler if you could assume the correct date is the last one. Failing that, do this:

            write a function dateTodayFromString(_:) that takes a String and returns a Date.

            Have it use the NSString method containsString to determine if it contains a comma. If it doesn't, just apply the date formatter and return the resulting Date.

            If it does, use componentsSeparatedByString: ", " to break the multiple dates apart. Convert each one into a Date using your DateFormatter, loop through the array of Dates and use the Calendar function isDateInToday to find a date that is in the current day. If it finds one, return that.

            Rewrite your sort function to call your dateTodayFromString(_:) function to get a date from the string in each array entry.

            Note that if your array contains more than ≈100 entries you should really convert the array to an array of mutable dictionaries and go through a pass converting all those date strings to Date objects before you try to sort it. converting date strings to dates for every comparison makes the sorting process a lot slower (I seem to remember that it took like 12 times longer on a modest sized array when I tested it, but I'd have to go back and test it.)

            Source https://stackoverflow.com/questions/67062024

            QUESTION

            JS Object Field Extraction from an Array
            Asked 2021-Apr-12 at 13:55

            This is my Product

            ...

            ANSWER

            Answered 2021-Apr-12 at 13:26

            You are creating quite a few objects and then spread them again, which I don't see any use for. For starters maybe merge them.

            Source https://stackoverflow.com/questions/67053531

            QUESTION

            Array and Object Manipulation JS
            Asked 2021-Apr-11 at 21:38

            So I was practicing some JS and this is what I came across nested Objects in arrays.
            how can I access the value of quantity whose symbol === "S" color === "red" and ID === 0

            ...

            ANSWER

            Answered 2021-Apr-09 at 22:00

            You can access to the quantity field with find and filter array methods. In case of modifing an element in nested Object and arrays, you can use direct mutation in array and objects but mutation is dangerous in nested Objects/Arrays.

            Instead, you can use immutable modifier like redux with immer

            I made a snippet with working example of getQuantity, setQuantity with mutable and immutable modification

            Source https://stackoverflow.com/questions/67028027

            QUESTION

            Exporting a DB to XLS: It ignores formatting?
            Asked 2021-Apr-08 at 23:19

            So I have a form that executes a VBA script via a macro. The purpose of said script is to open Excel, create a new workbook, gather information from several tables and export them to a formatted spreadsheet. Each person has a sheet with their name, and the relevant data is printed in said sheet. It works perfectly for the most part. Only one problem... The table in Access where the name and demographics data is gathered from is formatted to sort by last name ascending alphabetically. The VBA script exports it in the order the names were entered. I want my VBA script to respect the formatting in the database table, and I would prefer not to have to add an alphabetizing subroutine to my VBA script.

            Table A Format: ID, Active, Last, First, Role, Traveler, Resident, Preceptee, Phone, Completion

            Table B Format: ID, Course, Course ID, Offered, HLC, Course Type

            Last in Table A called "Roster" is the field with which I want my VBA script to sort alphabetically. The database is already configured to do this.

            Thanks in advance!

            VBA Code:

            ...

            ANSWER

            Answered 2021-Apr-08 at 23:19

            Add an order by clause to your OpenRecordset statements.

            Source https://stackoverflow.com/questions/67012725

            QUESTION

            JSON Array to data model
            Asked 2021-Mar-29 at 14:26

            I have reply JSON that must populate the response model I've created below. The last JSON node OPTIONLIST is a JSON array without a @SerializedName. How do I add this JSON array in my model if the JSON Array doesn't have a @SerializedName?

            I have added the JSON documentation provided by the backend server person.

            ...

            ANSWER

            Answered 2021-Mar-29 at 14:26

            If I'm correct, what you're saying is that one of the JSON Array doesn't contain a key so how to parse it.

            Just change val optionList: List = ArrayList() as val optionList: List = ArrayList(). Because what you're getting is an array of Strings.

            Source https://stackoverflow.com/questions/66852772

            QUESTION

            Trigger azure Webjob from powershell / azure devops
            Asked 2021-Mar-23 at 20:12

            Is there any idea that shows how to trigger (or start) a azure web app webjob from azure devops task ( or via azure powershell) ?

            Thank you,

            Edit : i use the azure cli task in azure devops it's look no working

            EDIT 2 : i'am wrong in name of slot the solution of @levi-lu-msft Works

            ...

            ANSWER

            Answered 2021-Mar-22 at 18:36

            You can use Powershell to trigger Manual Azure Webapp Webjob.

            The user name and password comes from their Publishing profile. (In the Azure Portal -> browse to Your App Service > Click on "Get Publish Profile")

            The $username in the script should look like SomeUserName, and not SomeSite\SomeUserName

            Source https://stackoverflow.com/questions/66749192

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

            Vulnerabilities

            No vulnerabilities reported

            Install levi

            You can install using 'npm i levi' or download it from GitHub, npm.

            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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            Install
          • npm

            npm i levi

          • CLONE
          • HTTPS

            https://github.com/cshum/levi.git

          • CLI

            gh repo clone cshum/levi

          • sshUrl

            git@github.com:cshum/levi.git

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