pebble | RocksDB/LevelDB inspired key-value database in Go | Database library

 by   cockroachdb Go Version: Current License: BSD-3-Clause

kandi X-RAY | pebble Summary

kandi X-RAY | pebble Summary

pebble is a Go library typically used in Database applications. pebble has no bugs, it has a Permissive License and it has medium support. However pebble has 5 vulnerabilities. You can download it from GitHub.

Pebble is a LevelDB/RocksDB inspired key-value store focused on performance and internal usage by CockroachDB. Pebble inherits the RocksDB file formats and a few extensions such as range deletion tombstones, table-level bloom filters, and updates to the MANIFEST format.

            kandi-support Support

              pebble has a medium active ecosystem.
              It has 3656 star(s) with 335 fork(s). There are 98 watchers for this library.
              It had no major release in the last 6 months.
              There are 198 open issues and 586 have been closed. On average issues are closed in 119 days. There are 52 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of pebble is current.

            kandi-Quality Quality

              pebble has 0 bugs and 0 code smells.

            kandi-Security Security

              pebble has 5 vulnerability issues reported (0 critical, 0 high, 5 medium, 0 low).
              pebble code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              pebble is licensed under the BSD-3-Clause License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              pebble 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.
              It has 82931 lines of code, 3694 functions and 360 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of pebble
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            pebble Key Features

            No Key Features are available at this moment for pebble.

            pebble Examples and Code Snippets

            No Code Snippets are available at this moment for pebble.

            Community Discussions


            Why is the Carousel Slide in my code not working?
            Asked 2022-Apr-03 at 13:58

            I am try to use the following Bootstrap code however it is only showing the first slide and not moving to the next one. Not sure whats going on :(



            Answered 2022-Apr-03 at 13:51

            If you are on Bootstrap 5 then the answer will be that you're using Bootstrap 3 syntax on one of the attributes.



            How to optimize this algorithm for repeatedly finding and updating the minimum of an array?
            Asked 2022-Mar-06 at 04:12

            Input description

            The first line of my input contains two numbers: 𝑛 and 𝑑, denoting respectively the number of containers (2 ≤ 𝑛 ≤ 20,000) and the number of deliveries (not more than 100,000)

            In the following 𝑑 lines there are pairs of numbers: 𝑤 and 𝑧, where 𝑤 is the number of wagons in the delivery (no more than 20,000) and 𝑧 is the number of gravel in each wagon (no more than 20,000).

            The total number of wagons from all deliveries will not exceed 1,000,000.
            There will be no situation in any of the inputs where the container will contain more than 1,000,000,000 gravel.

            Problem statement

            Wagons are emptied one at a time, evenly into two consecutive containers. These are the rules for determining which two adjacent containers are chosen (where containers[] denotes a list of the n current container sizes):

            1. Among all pairs (containers[i], containers[i+1]) with 0 <= i < n - 1, choose the pair which minimizes min(containers[i], containers[i+1])
            2. If there is a tie, choose among the tied pairs, the pair which minimizes max(containers[i], containers[i+1]) (i.e. minimizes the second smallest element in the pair)
            3. If there is still a tie, choose the pair (containers[i], containers[i+1]) with minimum index i among the tied pairs.

            The gravel is distributed equally into the pair. If there is an odd number of gravel in a wagon, the container with the smaller ID gains the surplus (1 pebble).

            At first, all containers are empty.

            For example:



            Answered 2022-Mar-06 at 03:59

            You can solve this much more efficiently by using a min-heap (i.e. priority queue), such as the one provided in Python's standard library. The main purpose of a heap is for efficiently tracking the minimum element of a collection, removing that minimum, and adding new elements, which accurately reflects your problem.

            Currently, the line:



            Cannot Deserialize Nested JSON in C#
            Asked 2022-Feb-17 at 22:31

            I am new to programming and to C#. I'm using Visual Studio (latest) to write my app.

            This is a console app that is attempting to read a log (text) file where each line is a separate JSON entry.

            This is what a single item JSON entry looks like:



            Answered 2022-Feb-16 at 02:01

            Since you are new to programming and to C#, I highly recommend you to use Newtonsoft.Json serializer.

            You can try this code



            slides not moving in Bootstrap
            Asked 2022-Jan-26 at 15:23

            I just started using bootstrap, I am trying to use the carousel slide, I am adding the buttons as well as automatic slide. I implemented the bootstrap carousel slide in my code but it is just not moving. I press the button and it still wont move. I don't know what I am doing wrong.

            I just edited the code adding the whole script, the problem I am facing is in the testimonials section...

            this is my code;



            Answered 2021-Dec-24 at 01:49

            When I added the bootstrap.min.js and bootstrap.min.css reference to the project, I observed that it moves both automatically and manually:



            Problem in sizing image when using z-index
            Asked 2022-Jan-13 at 23:11

            When i don't specify the position of my sections, the phone image perfectly follows the assigned width.

            Which is - width: 60%;

            But when i apply position and z-index to the first two sections the width: 60%; doesn't get applied, as the phone image becomes way too large.

            HTML & CSS code:



            Answered 2022-Jan-11 at 04:45

            Hey buddy I really don't know if this is the correct way of doing it, but it seems to work just fine. What I did was change the width to max width the make it from 60% to 18%. It looks good and like the lesson. then when you switch it to tablet or mobile, I had the @media function change it back to 60% so it didn't shrink all the way down and look weird. idk if I'm explaining it correctly but here's the code:



            bash command substituation comes up blank
            Asked 2022-Jan-06 at 23:08

            I have the following Dockerfile



            Answered 2022-Jan-06 at 23:08

            $(...) is Makefile syntax for expanding a variable name, so the ( is closed by the first unescaped ) in the command you want to execute. You need to double the $ to have it be treated literally.



            Carousel Bootstrap 5 does not slide
            Asked 2022-Jan-06 at 18:08

            I am currenly learning web development in Udemy course of Dr Angela Yu. The "Tintdog" exercise trying to apply the Carousel with controls. The slide does not slide at all even I click the next button. I also included the Bootstrap-5 and Bundle to my page. The code is as below



            Answered 2022-Jan-06 at 18:08

            Bootstrap 5 uses data-bs- instead of data- attributes. It should be data-bs-ride="carousel" and data-bs-slide, etc..



            multiprocessing queue not joining
            Asked 2021-Nov-30 at 13:27

            I am using multiprocessing (and pebble) to create one or more producer processes and one or more consumer processes. The producer adds items to a queue, the consumers pull from the queue and then call task_done. My main function calls the queue's join()function which should block until

            all items have been processed (meaning that a task_done() call was received for every item that had been put() into the queue)

            However, the join blocks forever even though task_done has been called for each item put on the queue. See example below:



            Answered 2021-Nov-30 at 13:27

            The problem is in function worker where you are calling done.set instead of done.is_set():



            Bug in animation when loading List asynchronously
            Asked 2021-Nov-19 at 22:27

            I'm trying to make two List components: one of them is static and small, the second is incredibly large and dynamic. In the first List I store food categories: Alcoholic products, Soups, Cereals, etc. In the second List, the word is searched directly from the database - it can be anything: a dish or a category of dishes. Below is the code - it displays the start page. Initially, the first static and small List is located on it, as well as the Search component (Navigationview.seacrhable()). When you type a word into the search bar, the first List disappears and the second one appears. At the moment, both sheets are loaded asynchronously. This is necessary because the second sheet is really big (thousands of rows). This is where my problem begins. Sometimes, when you type a word into the search bar, a copy of this sheet appears on top of it, as shown in the image. It only happens for a fraction of a second, but it's still noticeable. The problem is most likely due to asynchronous loading, before I added it, the List was loading super slowly, but without such bugs.

            My minimal reproducible example:


            Main List, displaying the food categories available for selection.



            Answered 2021-Nov-19 at 22:27

            Besides using id for the IDs, as mentioned in the comments, you can do some refactoring to get SwiftUI to not re-render as much of the view hierarchy and instead reuse components. For example, you have an if condition and in each you have separate Section, ForEach, etc components. Instead, you could render the content of the ForEach based on the state of the search:



            Intellij - Package 'javax.smartcardio' is declared in module 'java.smartcardio', which is not in the module graph but the project compiles fine
            Asked 2021-Nov-19 at 07:40

            I'm in the process of upgrading a small spring boot application from Java 8 to Java 11. This project uses the package javax.smartcardio. I'm building it with maven.

            The pom.xml basically contains the following dependencies/plugins:

            • spring-boot-starter-parent (2.5.6)
            • spring-boot-starter-test
            • spring-boot-starter-web
            • spring-boot-autoconfigure
            • pebble-spring-boot-2-starter
            • spring-boot-starter-security
            • spring-boot-maven-plugin
            • maven-resources-plugin
            • maven-assembly-plugin
            • exec-maven-plugin

            After upgrading all my dependencies and using OpenJDK11 the project compiles and runs fine (mvn clean package). Especially the parts using the classes from javax.smartcardio also work fine.

            Intellij however, is highlighting all my imports of the package javax.smartcardio. in red. When hovering over it, it tells me Intellij - Package 'javax.smartcardio' is declared in module 'java.smartcardio', which is not in the module graph. Intellij suggests to add this module via compiler options with --add-modules java.smartcardio. When doing so, Intellij stops highlighting the imports.

            My question is now, why does Intellij highlight those imports, even though everything is compiling and running just fine nevertheless? What am I missing? Is it important to add that module when compiling? Maybe maven does something in that regard for me already? If so, which part should I lookout for?

            I've read about using, but came to the conclusion that using it to resolve my problem would not be the best solution. See also Any plans for Java 9 Jigsaw (module) of Spring projects?



            Answered 2021-Nov-19 at 07:40

            It is a known issue, please vote for IDEA-259485 Non-standard modules are not part of the class path in a non-modular module.


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


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