orderly | Schema and type system for creating sortable byte | JSON Processing library

 by   ndimiduk Java Version: orderly-0.12.0 License: Apache-2.0

kandi X-RAY | orderly Summary

kandi X-RAY | orderly Summary

orderly is a Java library typically used in Utilities, JSON Processing applications. orderly has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. However orderly has 3 bugs. You can download it from GitHub.

This project serializes a wide range of simple and complex key data types into a sort-order preserving byte encoding. Sorting the serialized byte arrays produces the same ordering as the natural sort order of the underlying data type. The project can be used to generate byte-valued serialized keys for sorted key-value data stores such as HBase. TODO: documentation needs to be updated with what is changed wrt the original Orderly library.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              orderly has a low active ecosystem.
              It has 48 star(s) with 14 fork(s). There are 5 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 3 open issues and 4 have been closed. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of orderly is orderly-0.12.0

            kandi-Quality Quality

              orderly has 3 bugs (0 blocker, 0 critical, 3 major, 0 minor) and 269 code smells.

            kandi-Security Security

              orderly has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              orderly code analysis shows 0 unresolved vulnerabilities.
              There are 1 security hotspots that need review.

            kandi-License License

              orderly is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              orderly releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.
              orderly saves you 1680 person hours of effort in developing the same functionality from scratch.
              It has 3726 lines of code, 441 functions and 80 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed orderly and discovered the below as its top functions. This is intended to give you an instant insight into orderly implemented functionality, and help decide if they suit your requirements.
            • Simple example
            • Show the length of a struct
            • Prints a serialization example
            • Prints a row example
            • Test program
            • Examples of how to wait to terminate or terminate
            • Example of showing the serialization tests
            • Visualizes the length of the serialization keys
            • This method is not thread safe
            • Skips the next column
            • Skips a column
            • Returns the number of bytes required to be encoded
            • Deserialize a BytesWritable
            • Mask all bytes in the order
            • Deserialize values from WritableWritable
            • Skips bytes
            • Returns the number of bytes required to encode a decoded byte
            • Deserialize the text
            • Deserialize a row key into an ObjectWritable
            Get all kandi verified functions for this library.

            orderly Key Features

            No Key Features are available at this moment for orderly.

            orderly Examples and Code Snippets

            No Code Snippets are available at this moment for orderly.

            Community Discussions

            QUESTION

            Slicing of a scanned image based on large white spaces
            Asked 2022-Apr-16 at 02:46

            I am planning to split the questions from this PDF document. The challenge is that the questions are not orderly spaced. For example the first question occupies an entire page, second also the same while the third and fourth together make up one page. If I have to manually slice it, it will be ages. So, I thought to split it up into images and work on them. Is there a possibility to take image as this

            and split into individual components like this?

            ...

            ANSWER

            Answered 2022-Apr-16 at 02:46

            This is a classic situation for dilate. The idea is that adjacent text corresponds with the same question while text that is farther away is part of another question. Whenever you want to connect multiple items together, you can dilate them to join adjacent contours into a single contour. Here's a simple approach:

            1. Obtain binary image. Load the image, convert to grayscale, Gaussian blur, then Otsu's threshold to obtain a binary image.

            2. Remove small noise and artifacts. We create a rectangular kernel and morph open to remove small noise and artifacts in the image.

            3. Connect adjacent words together. We create a larger rectangular kernel and dilate to merge individual contours together.

            4. Detect questions. From here we find contours, sort contours from top-to-bottom using imutils.sort_contours(), filter with a minimum contour area, obtain the rectangular bounding rectangle coordinates and highlight the rectangular contours. We then crop each question using Numpy slicing and save the ROI image.

            Otsu's threshold to obtain a binary image

            Here's where the interesting section happens. We assume that adjacent text/characters are part of the same question so we merge individual words into a single contour. A question is a section of words that are close together so we dilate to connect them all together.

            Individual questions highlighted in green

            Top question

            Bottom question

            Saved ROI questions (assumption is from top-to-bottom)

            Code

            Source https://stackoverflow.com/questions/71882225

            QUESTION

            Problem with Python programming that downloads videos
            Asked 2022-Apr-11 at 10:04

            I programmed a python program to download videos from YouTube

            After I put the link and start the download I get the following error:

            ...

            ANSWER

            Answered 2022-Apr-11 at 10:04

            Problem solved

            Turns out when I entered the pytube library code in github I found all the comments confirming that the problem is from the same library but the library has been updated Now I updated the library and the program really worked without problems Write :

            Source https://stackoverflow.com/questions/71797108

            QUESTION

            JavaScript: How to parse and then render a collection of dictionary entries? (arrays, key-value, sorting problem)
            Asked 2022-Mar-29 at 10:49

            I want to display a list of dictionary entries in a table using javascript, using some combination of arrays and key/value pairs.

            Here is what I've got to work so far:

            ...

            ANSWER

            Answered 2022-Mar-29 at 10:04

            .split on a string creates a new array, it does not change anything "in place".

            You have to store the results:

            Source https://stackoverflow.com/questions/71659955

            QUESTION

            Asyncio, Arduino BLE, and not reading characteristic updates
            Asked 2022-Feb-27 at 20:39

            I have an Arduino 33 BLE that is updating a few bluetooth characteristics with a string representation of BNO055 sensor calibration and quaternion data. On the Arduino side, I see the calibration and quaternion data getting updated in a nice orderly sequence as expected.

            I have a Python (3.9) program running on Windows 10 that uses asyncio to subscribe to the characteristics on the Arduino to read the updates. Everything works fine when I have an update rate on the Arduino of 1/second. By "works fine" I mean I see the orderly sequence of updates: quaternion, calibration, quaternion, calibration,.... The problem I have is that I changed the update rate to the 10/second (100ms delay in Arduino) and now I am getting, for example, 100 updates for quaternion data but only 50 updates for calibration data when the number of updates should be equal. Somehow I'm not handling the updates properly on the python side.

            The python code is listed below:

            ...

            ANSWER

            Answered 2022-Feb-25 at 07:16

            You have multiple characteristics that are being updated at the same frequency. It is more efficient in Bluetooth Low Energy (BLE) to transmit those values in the same characteristic. The other thing I noticed is that you appear to be sending the value as a string. It looks like the string format might "key:value" by the way you are extracting information from the string. This is also inefficient way to send data via BLE.

            The data that is transmitted over BLE is always a list of bytes so if a float is required, it needs to be changed into an integer to be sent as bytes. As an example, if we wanted to send a value with two decimal places, multiplying it by 100 would always remove the decimal places. To go the other way it would be divide by 100. e.g:

            Source https://stackoverflow.com/questions/71260043

            QUESTION

            Display a list of items without using a list
            Asked 2022-Jan-26 at 19:30

            I am trying to create a program that inputs the price and tax rate and returns the item number, price, tax rate, and item price in an orderly format. Here is the criteria:

            • The user can enter multiple items until the user says otherwise.
            • It calculates and display the total amount of purchased items on the bottom.
            • The price gets a 3% discount if the total amount is 1000 or more

            I am not allowed to use arrays to solve this problem and I must separate the inputs from the outputs on the screen.

            An example output is shown here:

            ...

            ANSWER

            Answered 2022-Jan-26 at 19:30

            You could build a string as a buffer for the output?

            Like this:

            Source https://stackoverflow.com/questions/70868793

            QUESTION

            Recursive method for calculate percentual of repeated values for each column in my df with R
            Asked 2022-Jan-09 at 18:56

            I need to use lapply/sapply or other recursive methods for my real df for calculate how many repeated values have in each column/variable.

            Here I used an small example to reproduce my case:

            ...

            ANSWER

            Answered 2022-Jan-09 at 18:56

            This can easily be done with dplyr::summarize()

            Source https://stackoverflow.com/questions/70642143

            QUESTION

            Google Script using an API cURL Request and getting a 422 Response code
            Asked 2022-Jan-04 at 09:04

            My coding knowledge is pretty shaky because I didn't learn it orderly. Right now, I am trying to send an cURL Request and the documentation is:

            curl https://api.at356.com/studio/v1/sd-large/complete
            -H 'Content-Type: application/json'
            -H 'Authorization: Bearer YOUR_API_KEY'
            -X POST
            -d '{"prompt": "Life is like", "numResults": 1, }'

            this is the code

            ...

            ANSWER

            Answered 2022-Jan-04 at 07:39

            I believe your goal is as follows.

            • You want to convert the following curl command to Google Apps Script.

            Source https://stackoverflow.com/questions/70574758

            QUESTION

            how to subscribe an observable asynchronously from an array - angular
            Asked 2021-Dec-23 at 10:04

            I have an array contains IDs and I want to subscribe to an observable for each ID in the array in an orderly manner (make a request for id 1 then 2 ...). I've tried foreach loop but the responses were unordered. and tried to create a for loop and increase the index from the subscriber but the browser crushed(because tons of requests have been sent before the index changed)

            my code:

            ...

            ANSWER

            Answered 2021-Dec-23 at 09:30

            One way to implement this is like below:

            Source https://stackoverflow.com/questions/70459924

            QUESTION

            How to change the order of columns and plot images side by side with seaborn in Python?
            Asked 2021-Dec-07 at 14:36

            I have a dataset contains the answers from a multiple-choice test. The test includes 24 exam codes, each exam code has 50 key answers(A,B,C,D for 50 questions). Below is a corner of it, you can access the whole thing with the link I put at the end.

            I want to count the number of each answer (ABCD) in each exam code. Here I plotted 2 exam codes like this:

            How can I plot them side by side and change the order of answers in Python? I want the order of columns is "ABCD". (I've tried using plt.subplot, sns.factorplot but I keep getting errors).

            Thank you.

            Data link: https://drive.google.com/file/d/1dYuHEKTJHnVO_dUOyGBIYfFvkZIunLyE/view?usp=sharing

            Edition 1: I'm able to plot orderly with the below code.

            ...

            ANSWER

            Answered 2021-Dec-07 at 14:36

            You can melt the dataframe to long form and then use the variable name for catplot's col= parameter. col_wrap tell how many columns to create before starting a new row. height= controls the height of the individual subplots. aspect= is the ratio between the subplot's width and height.

            Source https://stackoverflow.com/questions/70261165

            QUESTION

            Jackson ObjectMapper JSON to Java Object RETURNS NULL Values
            Asked 2021-Dec-05 at 14:08

            I'm trying to loop through the child object of a JSON array which stores objects. My JSON file is as follows:

            ...

            ANSWER

            Answered 2021-Dec-05 at 14:08

            You are missing a class that matches the list of Species that your JSON contains:

            Source https://stackoverflow.com/questions/70222096

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

            Vulnerabilities

            No vulnerabilities reported

            Install orderly

            You can download it from GitHub.
            You can use orderly like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the orderly component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

            Support

            We support a wide range of primitive (single-value) types:. (i) Variable-Length Integers (Int, IntWritable, Long, LongWritable) Variable-length 32-bit integer, and 64-bit longs encoded in a sort order preserving variable length format similar in design to Zig-Zag encoding. Both signed and unsigned integer types are supported. Small absolute values such as -1 or 17 take up 1 byte, larger absolute values such as 65536 or 2^28 require more bytes. The maximum length of a variable-length integer is 5 bytes, and a variable-length long is 9 bytes. NULL values are supported without decreasing the range of supported integers or negatively impacting the space efficiency of the encoding. (ii) Fixed-Width Integers (Int, IntWritable, Long, LongWritable) Fixed-length 32-bit integers and 64-bit longs are serialized directly to the byte array in big endian order. Both signed and unsigned types are supported. This is the only row key type that does not support null values. Useful only when common values are very large (>2^28 for integers, >2^59 for longs), otherwise variable-length integers are much more space efficient. (iii) Floating Point (Float, FloatWritable, Double, DoubleWritable) Fixed-length 32-bit float and 64-bit double floating point numbers. Null values are supported at no additional space cost by reserving a NaN value unused by Java (it is stripped out by NaN canonicalization during Double.doubleToLongBits). Correctly sorts all values, including subnormals, infinity, positive and negative zero, etc. (iv) BigDecimal Variable-length bigdecimal format. Scale is encoded as a variable length integer, and the significand is encoded as a variable-length binary coded decimal string. Supports all BigDecimal values, as well as NULL. (v) String types (Text, UTF-8 byte array, String) Variable-length format for storing UTF-8 strings. Correctly handles sorting all valid UTF-8 strings, as well as empty string and NULL values. NULLs and string terminators are encoded when necessary by using leveraging invalid UTF-8 header bytes, although in many cases they can be omitted from the serialization entirely (see Section 3).
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            CLONE
          • HTTPS

            https://github.com/ndimiduk/orderly.git

          • CLI

            gh repo clone ndimiduk/orderly

          • sshUrl

            git@github.com:ndimiduk/orderly.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link

            Explore Related Topics

            Consider Popular JSON Processing Libraries

            json

            by nlohmann

            fastjson

            by alibaba

            jq

            by stedolan

            gson

            by google

            normalizr

            by paularmstrong

            Try Top Libraries by ndimiduk

            geodesy

            by ndimidukJava

            hbase-1.0-api-examples

            by ndimidukJava

            tilebrute

            by ndimidukPython

            hadoopday

            by ndimidukJava

            HBaseIA

            by ndimidukJava