Chronicle | An ordered record of events and data

 by   pieper JavaScript Version: Current License: Non-SPDX

kandi X-RAY | Chronicle Summary

kandi X-RAY | Chronicle Summary

Chronicle is a JavaScript library. Chronicle has no bugs, it has no vulnerabilities and it has low support. However Chronicle has a Non-SPDX License. You can download it from GitHub.

An ordered record of events.
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            kandi-support Support

              Chronicle has a low active ecosystem.
              It has 7 star(s) with 5 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 0 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 Chronicle is current.

            kandi-Quality Quality

              Chronicle has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              Chronicle has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              Chronicle releases are not available. You will need to build from source code and install.
              Installation instructions are available. Examples and code snippets are not available.

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            Chronicle Key Features

            No Key Features are available at this moment for Chronicle.

            Chronicle Examples and Code Snippets

            No Code Snippets are available at this moment for Chronicle.

            Community Discussions

            QUESTION

            Cassandra with spark : java.io.IOException: Failed to open native connection to Cassandra at {127.0.0.1:9042} ::
            Asked 2021-May-25 at 23:23

            I have an application using Boot Strap running with cassandra 4.0, Cassandra java drive 4.11.1, spark 3.1.1 into ubuntu 20.4 with jdk 8_292 and python 3.6.

            When I run a function that it call CQL by spark, the tomcat gave me the error bellow.

            Stack trace:

            ...

            ANSWER

            Answered 2021-May-25 at 23:23

            QUESTION

            Can you read/write a Chronicle Queue from C#?
            Asked 2021-May-06 at 08:02

            Is there any reasonable way to read or write to a Chronicle Queue from a C# application? It runs on Mono on Linux if that matters.

            ...

            ANSWER

            Answered 2021-May-06 at 08:02

            We would suggest wrapping the C/C++ version which is a licensed product.

            Adding a wrapper of our own is on our roadmap.

            You can contact sales@chronicle.software for more details.

            Source https://stackoverflow.com/questions/67411719

            QUESTION

            Chronicle queue POC returned unexpected latency
            Asked 2021-Apr-20 at 01:55

            One of our system has a micro service architecture using Apache Kafka as a service bus. Low latency is a very important factor but reliability and consistency (exactly once) are even more important.

            When we perform some load tests we noticed signifiant performance degradation and all investigations pointed to big increases in Kafka topics producer and consumer latencies. No matter how much configuration we changed or more resources we added we could not get rid of the symptoms.

            At the moment our needs are processing 10 transactions per second (TPS) and the load test is exercising 20 TPS but as the system is evolving and adding more functionality we know we'll reach a stage when the need will be 500TPS so we started being worried if we can achieve this with Kafka.

            As a proof of concept I tried to switch to one of our micro services to use a chronicle-queue instead of a Kafka topic. It was easy to migrate following the avro example as from Chronicle-Queue-Demo git hub repo

            ...

            ANSWER

            Answered 2021-Apr-20 at 01:55

            Hand building the Avro object each time seems a bit of a code smell to me.

            Can you create a predefined message -> avro serializer and use that to feed the queue?

            Or, just for testing, create one avro object outside the loop and feed that one object into the queue many times. That way you can see if it is the building or the queuing which is the bottleneck.

            More general advice:

            Maybe attach a profiler and see if you are making an excessive amount of object allocations. Which is particularly bad if they are getting promoted to higher generations.

            See if they are your objects or Chronicle Queue ones.

            Is your code maxing out your ram or cpu (or network)?

            Source https://stackoverflow.com/questions/67133050

            QUESTION

            Regex for bible references
            Asked 2021-Mar-26 at 14:50

            I am working on some code for an online bible. I need to identify when references are written out. I have looked all through stackoverflow and tried various regex examples but they all seem to fail with single books (eg Jude) as they require a number to proceed the book name. Here is my solution so far :

            ...

            ANSWER

            Answered 2021-Mar-26 at 14:50

            It does not match as it expects 2 characters using (([ .)\n|])([^a-zA-Z])) where the second one can not be a char a-zA-Z due to the negated character class, so it can not match the s in Jude some.

            What you might do is make the character class in the second part optional, if you intent to keep all the capture groups.

            You could also add word boundaries \b to make the pattern a bit more performant as it is right now.

            See a regex demo

            (Note that Jude is listed twice in the alternation)

            If you only want to use 3 groups, you can write the first part as:

            Source https://stackoverflow.com/questions/66818564

            QUESTION

            How can I filter products on multiple checkboxes?
            Asked 2021-Mar-14 at 15:29

            I am working on a product page where the user has an option to filter on different boardgames. What I want to do is to give the user an option to filter on time, category of the game, number of players and age. When the user enters a checkbox on all 4 options there should be some games recommended based on the criteria. However when I check multiple boxes I get no result, what am I doing wrong? (I have more games in my file but post small amount)

            Here's my code:

            ...

            ANSWER

            Answered 2021-Mar-14 at 09:44

            So here is the problem :

            Source https://stackoverflow.com/questions/66622478

            QUESTION

            Implement a "Find all" algorithm that displays matched lines in a table, and jumps to line when table cell clicked
            Asked 2021-Mar-13 at 15:14

            I would like to implement functionality for being able to search a QPlainTextEdit for a query string, and display all matched lines in a table. Selecting a row in the table should move the cursor to the correct line in the document.

            Below is a working example that finds all matches and displays them in a table. How can I get to the selected line number in the string that the plaintextedit holds? I could instead use the match.capturedEnd() and match.capturedStart() to show the matches, but line numbers are a more intuitive thing to think of, rather than the character index matches.

            MWE (rather long sample text for fun) ...

            ANSWER

            Answered 2021-Mar-13 at 15:14

            In order to move the cursor to a specified position, it's necessary to use the underlying QTextDocument using document().
            Through findBlockByLineNumber you can construct a QTextCursor and use setTextCursor() to "apply" that cursor (including the actual caret position) to the plain text.

            Source https://stackoverflow.com/questions/66614639

            QUESTION

            Change the background color of specific part of shinydashboard body
            Asked 2021-Feb-17 at 18:51

            I have the .rmd file below and I display it via a shiny app. I want to change the background color to white in the whole space that is included into these 6 columns space and not only the titles. How can I do this? The remaining 6 columns (3 left, 3 right) should remain the same color.

            app.r

            ...

            ANSWER

            Answered 2021-Feb-17 at 18:51

            This could be achieved by adding the CSS rule

            Source https://stackoverflow.com/questions/66246390

            QUESTION

            Adapt the position of image, actionbuttons and tιtle in header of shinydashboard
            Asked 2021-Feb-17 at 17:16

            I have the shiny app below in which I want to put in the header an image, a title and four actionbuttons like in the attached screenshot. The 4 buttons should be below the title and not cover the image. How can I adapt it? Does it depend on screen resolution? The font and font sizes should not change.

            It should be like:

            ...

            ANSWER

            Answered 2021-Jan-06 at 17:49

            Too much left padding was pushing it to the right. Try this

            Source https://stackoverflow.com/questions/65587419

            QUESTION

            BeautifulSoup scrape the first title tag in each
          • Asked 2021-Feb-06 at 22:17

            I have some code that goes through the cast list of a show or movie on Wikipedia. Scraping all the actor's names and storing them. The current code I have finds all the in the list and stores their title tags. It currently goes:

            ...

            QUESTION

            How does the number of entries defined on the builder to a persisted ChronicleMap impact it's ability to scale?
            Asked 2021-Jan-29 at 11:27

            Each example of Chronicle map needs to be given an "entries" size in the builder but I don't understand the impact this value has on a persisted map:

            ...

            ANSWER

            Answered 2021-Jan-29 at 11:27

            If the number of entries is too small, it will have to resize, which comes at a small cost, and it won't be arranged as efficiently.

            In general, it is better to oversize the map so you don't have to worry about this. On Linux systems it uses sparse files so you might not even end up using more disk space.

            Source https://stackoverflow.com/questions/65946564

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

            Vulnerabilities

            No vulnerabilities reported

            Install Chronicle

            Install a python environment with the prerequisites above (has been tested on mac and linux). Clone the chronicle respository: git clone git://github.com/pieper/Chronicle. Get the couchSite utility: git clone git://github.com/pieper/couchSite. Install chronicle into couchdb: cd Chronicle; ../couchSite/couchSite.py . chronicle. At this point you should have an empty chronicle database and the web app. The next step is to install some DICOM data into the database, which can be done as follows from the chronicle directory: ./bin/record.py <path to dicom data>. Note that only pixel formats (transfer syntaxes) supported by pydicom can be used, so some compressed images cannot be loaded currently. The current Chronicle prototype includes functionality for viewing control-point curves on a per-slice basis and for 3D rendering of these structures. At this point there is no way to create these using the user interface and there are no publicly available datasets that include these annotations.
            Install a python environment with the prerequisites above (has been tested on mac and linux).
            Install Apache couchdb
            Clone the chronicle respository: git clone git://github.com/pieper/Chronicle
            Get the couchSite utility: git clone git://github.com/pieper/couchSite
            Install chronicle into couchdb: cd Chronicle; ../couchSite/couchSite.py . chronicle

            Support

            This work is supported by NIH National Cancer Institute (NCI) through award U24 CA180918 (QIICR: Quantitative Image Informatics for Cancer Research) and the National Institute of Biomedical Imaging and Bioengineering (NIBIB) through awards P41 EB015902 (NAC: Neuroimage Analysis Center) and U54 EB005149 (NA-MIC: National Alliance for Medical Image Computing). Additional support provided by Novartis AG.
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            https://github.com/pieper/Chronicle.git

          • CLI

            gh repo clone pieper/Chronicle

          • sshUrl

            git@github.com:pieper/Chronicle.git

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