derecho | The main code repository for the Derecho project | SDK library

 by   Derecho-Project C++ Version: v2.3.0 License: BSD-3-Clause

kandi X-RAY | derecho Summary

kandi X-RAY | derecho Summary

derecho is a C++ library typically used in Utilities, SDK, Eclipse applications. derecho has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This is the main repository for the Derecho project. It contains all of the Derecho library code, as well as several sample applications and test programs.
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              derecho has a low active ecosystem.
              It has 129 star(s) with 41 fork(s). There are 23 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 36 open issues and 153 have been closed. On average issues are closed in 182 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of derecho is v2.3.0

            kandi-Quality Quality

              derecho has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              derecho 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

              derecho releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.

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            derecho Key Features

            No Key Features are available at this moment for derecho.

            derecho Examples and Code Snippets

            No Code Snippets are available at this moment for derecho.

            Community Discussions

            QUESTION

            How can I simply turn value labels of a variable into a new column in R
            Asked 2021-Mar-21 at 06:14

            Suppose I have a dataset like the one below. How can I create string variables that are equal to the value labels of the columns partidoand comision1 in the data below?

            That is the original dataset:

            ...

            ANSWER

            Answered 2021-Mar-21 at 00:11

            It was easier than I thought. I was looking for solutions with packages such as sjlabelled or labelled but the solution was just in a simple conversion:

            test$partido_label <- as_label(test$partido) and test$comision1_label <- as_label(test$comision1)

            Still would like to know how to easily do that for many variables at once. Maybe with dplyr.

            Source https://stackoverflow.com/questions/66727647

            QUESTION

            Html file and css implementation not displaying correctly on my chrome browser
            Asked 2020-Dec-30 at 21:51

            As amazing as it may sound, im working on a website, and after asking and talking with friends and users here, my html file doesnt display the css properties for it to be accurate to what i have to do. Im getting really desperate because i dont have that much time and i dont know what may happen. It should look like this:

            But in my browsers(i have tried chrome, edge and firefox) it looks like this:

            In case you want to try it, my friend tried it and got it to work fine: video Also here is a snippet:

            ...

            ANSWER

            Answered 2020-Dec-30 at 21:51

            Your markup is displaying vertically stacked cards, when you want to have horizontally stacked cards.

            Your vertically stacked card:

            Source https://stackoverflow.com/questions/65510929

            QUESTION

            I cannot print the value of the pointer
            Asked 2020-Nov-14 at 18:33

            I am working on the small program below in order to understand binary trees a bit better. I simply wanted to make sure that the pointer *padre is being assigned correctly, however nothing prints to the console and I think it has to do with me not understanding how pointers work. Please help.

            ...

            ANSWER

            Answered 2020-Nov-14 at 18:33

            You're invoking undefined behaviour by accessing a nullptr: you're passing NULL as the first argument to Agregar. Fixing up your code to get the expected printout of the node's value looks like this:

            Source https://stackoverflow.com/questions/64837196

            QUESTION

            Get raw JSON from Firebase to Flutter
            Asked 2020-Oct-04 at 20:35

            I'm trying to get the raw JSON from firebase database like this:

            ...

            ANSWER

            Answered 2020-Oct-04 at 20:20

            Firebase Realtime Database automatically converts array-like JSON structures to actual arrays when you read/write them through the REST API. There is no way to change this behavior.

            If you don't want Firebase to convert your data to/from arrays, ensure that the data doesn't look like an array. For example, I usually add a short alhanumeric prefix to each key:

            Source https://stackoverflow.com/questions/64199276

            QUESTION

            Upload image to firebase and save url in sqlite DJango
            Asked 2020-Sep-19 at 12:36

            suddenly someone can guide me. I made an application, people have a normal profile, with a series of fields that can modify the profile photo, locally it works perfectly, however, when deploying it in heroku (free account) it is not possible because heroku in its free version does not handle dynamic files, or at least that is what I understood, so I want to save the images in firebase and only the urls in the database. Anyone have any idea how I can do this? Thank you very much for your answers

            This is the code currently

            views.py

            ...

            ANSWER

            Answered 2020-Sep-19 at 12:36

            Follow these steps:

            1. Add Cloudinary Addon to your Heroku app.

            2. Click on cloudinary and install it.

            3. Then click on Cloudinary addon.

            4. From this dashboard you will be able to see your credentials to connect with.

            5) Then go to your project:

            Source https://stackoverflow.com/questions/63964806

            QUESTION

            Why can't I use margin-top 0 on section and menu?
            Asked 2020-Sep-10 at 18:00

            I'm trying to figure it out why margin top "0" doesn't work, as you can see on the code there's a white space between menu and section, I can only fix it by using negative values which I don't want to... anyone can help me out with this?

            ...

            ANSWER

            Answered 2020-Sep-10 at 17:59

            The problem when you set margin-top: 0 on the section is that the menu has bottom margin. If you set margin-bottom: 0 on the menu, it should work as you expect

            Source https://stackoverflow.com/questions/63835137

            QUESTION

            How compile from the Visual Studio Command Prompt?
            Asked 2020-Jul-20 at 08:10

            I'm trying to compile the following sources and the header:

            5-book.cpp

            ...

            ANSWER

            Answered 2020-Jul-20 at 08:10

            This is a bug in your version of Stroustrup's std_lib_facilities.h.

            Neither get_rand nor seed_randint is marked inline, and since they are defined in a header, their definitions will be embedded in every translation unit that makes use of the header, rather than just once (and not with internal linkage).

            The version on GitHub does not have this problem, though ironically that seems to be because it is older.

            Source https://stackoverflow.com/questions/62986552

            QUESTION

            Error when drawing rectangle with color sent as a parameter OpenCV Python
            Asked 2020-Jul-19 at 23:42

            I have an 1000x1000px image which I want to divide into 10x10 px squares. I have the variable "coordenada" to track the coords of the current 10x10 square (that's why when trying to get the x and y values I multiply by 10).

            I want to draw a rectangle surrounding the "current" 10x10 square given by the coords. I get corner 1 (p1) by multiplying the coords by 10 and corner 2 (p2) by doing the same and adding 10. I want the color of the frame to be the same as the color it has in the middle of the square, so I access that color using canvas[x, y], canvas being the name of the image loaded in a numpy array, and typecasting it into a tuple since that is what I read I need to send cv.rectangle. This is the resulting code (minus declaration of canvas and coordenada):

            ...

            ANSWER

            Answered 2020-Jul-19 at 23:42

            The error message seems misleading -- it looks like the TypeError stems from colorOfFrame tuple not consisting of int elements (it consists of np.uint8's).

            You can avoid the error by explicitly casting pixel values to int. Here is one way to do this:

            Source https://stackoverflow.com/questions/62985661

            QUESTION

            Finding links on YouTube with BeautifulSoup and Python
            Asked 2020-Jul-17 at 14:55

            I'm doing web scrapping on YouTube with Beautiful Soup. My goal is to find all the video links from a YouTube search page:

            ...

            ANSWER

            Answered 2020-Jul-16 at 11:57

            That's because you are making a HTTP request, while youtube renders the video data using JavaScript. To be able to parse to soup the JS content, you have to use the library which supports making request and then rendering it with JS.

            Source https://stackoverflow.com/questions/62934148

            QUESTION

            Multiple xml files to csv using python
            Asked 2020-Jul-12 at 15:38

            I am trying to extract specific tags from XML and converting to CSV file. i was able to this for single XML file which is extracting all the identifier tag in the file. Here my question is 1) how to extract from multiple XML files to single CSV file and 2) in the given XML file the required tag is mentioned more than once i would like to know how to extract the first identifier tag from each list of record tag.

            Am using python3.7

            Required ans is:

            ...

            ANSWER

            Answered 2020-Jul-12 at 15:38

            This script will go through every XML in the directory (*.xml) and extract the first under the tag:

            Source https://stackoverflow.com/questions/62861791

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

            Vulnerabilities

            No vulnerabilities reported

            Install derecho

            Derecho is a library that helps you build replicated, fault-tolerant services in a datacenter with RDMA networking. Here's how to start using it in your projects.
            To download the project, run.
            mkdir Release
            cd Release
            cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=<path-to-install-dir> ..
            make -j $(nproc)
            make install
            include/derecho - the header files
            lib/libderecho.so - the main shared library
            lib/libdpods.so - the derecho Old-Plain-Data storage library
            lib/cmake/derecho and lib/cmake/dpods - cmake support for find_package(derecho)/find_package(dpods)
            share/derecho - sample derecho configuration files.
            rm -rf `cat install_manifest.txt`
            g++ -std=c++1z -o myapp myapp.cpp -lderecho -pthread
            include the header derecho/core/derecho.hpp in your *.h *.hpp or *.cpp files, and
            specify a configuration file, either by setting environment variable DERECHO_CONF_FILE or by placing a file named derecho.cfg in the working directory. A sample configuration file along with an explanation can be found in <installation-prefix>/share/derecho/derecho-sample.cfg.
            There are some sample programs in the folder applications/demos that can be run to test the installation. In addition, there are some performance tests in the folder applications/tests/performance_tests that you may want to use to measure the performance Derecho achieves on your system. To be able to run the tests, you need a minimum of two machines connected by RDMA. The RDMA devices on the machines should be active. In addition, you need to run the following commands to install and load the required kernel modules for using RDMA hardware:. Depending on your system, some of the modules might not load which is fine.

            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 .
            Find more information at:

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            CLONE
          • HTTPS

            https://github.com/Derecho-Project/derecho.git

          • CLI

            gh repo clone Derecho-Project/derecho

          • sshUrl

            git@github.com:Derecho-Project/derecho.git

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