fts | Forecasting Time Series with Moving Average

 by   ipang-dwi PHP Version: Current License: GPL-3.0

kandi X-RAY | fts Summary

kandi X-RAY | fts Summary

fts is a PHP library. fts has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Forecasting Time Series dengan mempergunakan metode Moving Average dan Exponential Smoothing, mempergunakan native PHP7. Dapat digunakan sebagai referensi pembelajaran forecasting, dan dikembangkan lagi untuk kebutuhan yang lebih kompleks. Fitur :.

            kandi-support Support

              fts has a low active ecosystem.
              It has 6 star(s) with 5 fork(s). There are 1 watchers for this library.
              It had no major release in the last 6 months.
              fts has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of fts is current.

            kandi-Quality Quality

              fts has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              fts is licensed under the GPL-3.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

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

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            fts Key Features

            No Key Features are available at this moment for fts.

            fts Examples and Code Snippets

            No Code Snippets are available at this moment for fts.

            Community Discussions


            Change from Long to Int of `rowid` at Room Database w/ FTS4
            Asked 2021-Jun-15 at 04:11

            I am updating my app with new library releases and I got an issue with my database. The released app currently using Room version 2.2.6 with FTS4. Currently having LONG for rowid. The app runs smooth and no problem. But I want to use Room version 2.3.0 and according to the docs:

            An FTS entity table always has a column named rowid that is the equivalent of an INTEGER PRIMARY KEY index. Therefore, an FTS entity can only have a single field annotated with PrimaryKey, it must be named rowid and must be of INTEGER affinity. The field can be optionally omitted in the class but can still be used in queries.

            I should use INT not LONG.



            Answered 2021-Jun-15 at 04:11

            An FTS entity table always has a column named rowid that is the equivalent of an INTEGER PRIMARY KEY index.

            In brief SQLite's INTEGER does not imply a Java/Kotlin Integer/Int/int it is a column affinity/type.

            If you look at the Datatypes in SQLite3 then an INTEGER can be up to 8 bytes (64 bit signed). Which in Java/Kotlin is long/Long.

            Further evidence can be seen with the SQLiteDatabase insert convenience method as it returns the id (rowid) of the inserted row not as an int but as a long.

            Returns long - the row ID of the newly inserted row, or -1 if an error occurred.

            SQLiteAutoincrement explains about rowid and that in theory it can be from 1-9223372036854775807 (you can even have negative values).

            As such, it is wrong to use int/Int/Integer for the rowid as in theory (not that likely in practice), the rowid can be larger than an int/Int/Integer.

            I should use INT not LONG.

            I'd suggest that you should use Long. It makes no difference to the data as SQLite will store an integer in as little space as it can. Furthermore, it makes no difference to the table(s) that room creates as the COLUMN TYPE will be INTEGER.

            Source https://stackoverflow.com/questions/67979278


            SQLITE Perform Reverse full text search
            Asked 2021-May-18 at 17:48

            Imagine we have two tables, One named tags and one named texts as follows:

            tags table:

            id name 1 T1 2 T2 3 T3 4 T4

            Texts table:

            id text 1 Text includes T2 2 Text includes T4 3 Text 4 Text includes T2

            I want to search each Text and attach the tags from Tags table to each text. The output will be something like this:

            tagId textId 2 1 2 4 4 3

            I is like a loop over each text and then loop over each tag and check if that text includes that tag or not using Like statement. However this is not practical. The other method would be using FTS but I am not quite sure how to write its query since for example this query gives me only texts which have those tags



            Answered 2021-May-18 at 04:51

            You can do it with a join and the operator LIKE in the ON clause:

            Source https://stackoverflow.com/questions/67563095


            Python script with multi-threading showing wrong sequence from that of the sequence of list passed
            Asked 2021-May-14 at 16:53

            I am using fetch_parallel method to download fits files and want them to be in sequence so that I can plot them using matplotlib but each time I am running the script there is a separate sequence of returned objects meaning if i pass



            Answered 2021-May-14 at 16:53

            Try this changes, result should be a "shared" list and write result on the same order as url in urls

            Source https://stackoverflow.com/questions/67537320


            Creating SQLite Virtual Table with EF context.Database.EnsureCreated?
            Asked 2021-Apr-26 at 13:45

            Would be possible to create SQLite Virtual Table using EF Core context.Database.EnsureCreated()? I would expect something like [Virtual] attribute to the respective model class.

            The reason for this question is using free text search (FTS) for SQLite in-memory DB which requires virtual table. I understand that I can use runtime migrations but EnsureCreated() is so neat and convenient.



            Answered 2021-Apr-26 at 13:45

            It seems to be not possible using context.Database.EnsureCreated()directly for such specifics but a runtime migration works just fine. I only had to replace this line with very similar context.Database.Migrate() (having migration already in the project, of course) and that's it.

            Source https://stackoverflow.com/questions/67049835


            Build LINQ query for One-to-One and filtering by child
            Asked 2021-Apr-21 at 16:45

            I have very simple model with two entities related as One-to-One via reference navigation properties:



            Answered 2021-Apr-21 at 16:45

            The reason why "obvious" query didn't work was the way how the one-to-one relation was created. Even though the one-to-one seems to be mirrored, the way matters. After swaping Message and FTSMessage in the following code everything started to work. LEFT JOIN in the generated SQL query was replaced by INNER JOIN.

            Correct code:

            Source https://stackoverflow.com/questions/67158311


            How to utilize PropertyName in Geotools for a user-defined function?
            Asked 2021-Mar-05 at 13:56

            I am attempting to use the geotools.org library (Version 24) to write a user-defined function to style my GIS map according to an external data source. The documentation for the GeoTools library includes this tantalizing paragraph in the section on Functions:

            When a function is used as part of a Style users often want to calculate a value based on the attributes of the Feature being drawn. The Expression PropertyName is used in this fashion to extract values out of a Feature and pass them into the function for evaluation.

            This is exactly what I want to do. However, the documentation includes no actual example of how to do this.

            I have spent several days trying various permutations of the Function definition, and I get the same result every time: My user-defined function only receives the geometry attribute, not the extra attributes I have specified.

            I have verified that everything else works:

            1. The features are read correctly from the shapefile
            2. The function is actually called
            3. The Feature geometry is passed into the function
            4. Upon completion, the map is drawn

            But I cannot get the Geotools library to pass in the additional Feature properties from the shapefile. Has anyone gotten this working, or can you even point me to an example of where this is used?

            My current function definition:



            Answered 2021-Mar-03 at 16:59

            I think you want to set up your function to take a pair of Strings or Doubles (or whatever those attributes are) so something like:

            Source https://stackoverflow.com/questions/66458009


            Postgres full text search not working for some terms
            Asked 2021-Feb-19 at 15:41

            I am using Postgres FTS to implement search. This is my sample tsvector:



            Answered 2021-Feb-19 at 13:36

            'a:' isn't a valid lexeme in English:

            Source https://stackoverflow.com/questions/66278302


            Postgresql full text search 8 times slower than sqlite fts search
            Asked 2021-Feb-17 at 20:29

            So I want to do some fulltext searching, looked up how to do it with sqlite, implemented that and figured it's to slow. So I chose postgresql as I have been using that database anyway in the last years.

            I have a pretty simple table + trigger and an index:



            Answered 2021-Feb-17 at 20:29

            Thanks to the comments here it was clear that it's not the database fault. So I did some digging and finally remembered that I did not add connection pooling yet and instead opened a new SQL connection for every database request.

            It turns out, doing that, needs 10 times more time than using a connection pool.

            With a connection pool in place postgresql full text search is slightly faster, around 10% for my setting right now.

            Source https://stackoverflow.com/questions/66244830


            API JSON Dictionary that have Sub-Strings returns TypeError: string indices must be integers
            Asked 2021-Jan-30 at 06:42

            I'm pulling json feed from an API with this code:



            Answered 2021-Jan-30 at 05:55

            It would help if you provided the JSON that you are getting back from the API so we can look at its structure and give a better answer.

            Are you sure the sub-strings that you are getting are in a valid JSON format? If not, you won't be able to do json.loads() on them.

            If they are not in JSON format or any other well-known structured format, you may have to rely on parsing the string with custom code.

            Source https://stackoverflow.com/questions/65965066


            How to search two tables sharing a foreign key (I think I'm asking this right....)?
            Asked 2021-Jan-16 at 08:51

            Dog entity



            Answered 2021-Jan-16 at 08:51

            Replace :toyName with the variable

            Source https://stackoverflow.com/questions/65740574

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


            No vulnerabilities reported

            Install fts

            You can download it from GitHub.
            PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.


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