hera | Hera : Ewasm virtual machine conforming to the EVMC API | Binary Executable Format library

 by   ewasm C++ Version: v0.3.2-evmc8 License: Apache-2.0

kandi X-RAY | hera Summary

kandi X-RAY | hera Summary

hera is a C++ library typically used in Programming Style, Binary Executable Format, Ethereum applications. hera has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Hera is an ewasm (revision 4) virtual machine implemented in C++ conforming to EVMC ABIv8. It is designed to leverage various Wasm backends, both interpreters and AOT/JITs.
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            kandi-support Support

              hera has a low active ecosystem.
              It has 136 star(s) with 38 fork(s). There are 17 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 20 open issues and 81 have been closed. On average issues are closed in 68 days. There are 13 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of hera is v0.3.2-evmc8

            kandi-Quality Quality

              hera has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              hera 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

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

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            hera Key Features

            No Key Features are available at this moment for hera.

            hera Examples and Code Snippets

            No Code Snippets are available at this moment for hera.

            Community Discussions

            QUESTION

            Is there a rapid way in Python to Group by a column and lines to split?
            Asked 2021-Nov-16 at 01:44

            I have a quick question. I want to import a .cvs file, and then i want to export it back. But in some cells there are more informations separated by \n. I manage to separete it but, i want to know is there a more faster way to do it? And after i finish with the data, i want to export it back, with the \n. I know is a bit confusing, i will put the example:

            From This .csv read

            Column1 Column2 Column3 asd\nfgd 11\n22 Sys1 mada\nchaca\nhera 32\n120\n35 Sys2 yay 344 Sys3

            to this

            Column1 Column2 Column3 asd 11 Sys1 fgd 22 Sys1 mada 32 Sys2 chaca 120 Sys2 hera 35 Sys2 yay 344 Sys3

            and vice-versa.

            This is my code ( i did it only one way):

            ...

            ANSWER

            Answered 2021-Nov-16 at 01:12

            QUESTION

            Error while compiling MOV instruction in ARM assembly
            Asked 2021-Sep-16 at 12:03

            I am using RVDS6_13 compiler and my processor is Cortex X1 (HERA). For a test where I need to do a bit of assembly language programming, I am getting below error in compilation:

            Error: A1616E: Instruction, offset, immediate or register combination is not supported by the current instruction set 9 00000000 MOV x28,0xD02E7F30

            Basically I need to load 0xB41138A4 to address location 0xD02E7F30 and below is my code:

            ...

            ANSWER

            Answered 2021-Sep-16 at 12:03

            Load the value with the special “literal pool” LDR instruction and the partial address (everything but the low 12 bits) with the ADRP instruction. Then store with the remaining address bits as a displacement:

            Source https://stackoverflow.com/questions/69203735

            QUESTION

            Run Xdebug on Laravel 8 with Sail & PhpStorm on Ubuntu
            Asked 2021-Sep-07 at 20:55

            I have Ubuntu 18.04 and a fresh installation of Laravel 8. I want to use Xdebug together with Sail. I followed the instructions as follows:

            1. Added SAIL_XDEBUG_MODE=develop,debug to env
            2. Run sail build --no-cache and sail up -d
            3. Run docker inspect -f {{range.NetworkSettings.Networks}}{{.Gateway}}{{end}} to get the IP of my docker container
            4. Added SAIL_XDEBUG_CONFIG="client_host=172.19.2.1" to env (IP from step 3)

            Next I continued with the instruction from PhpStorm for debugging:

            1. Validated that Xdebug is active by sail php -v.
            2. Enabled listening to debug connection in PhpStorm
            3. Set a breakpoint and also enabled Break at first line in PHP scripts
            4. Installed Xdebug Helper browser extension for Chrome
            5. Clicked on debug in extension (bug is now green)
            6. Refresh page, page builds very slowly, but loads completely (which should not be the case, it should hang on a breakpoint)

            If I switch to PhpStorm, then no dialog pops up. However, according to the instructions, there should be some instructions.

            Reload the page in the browser and return to PhpStorm. In the Incoming Connection From dialog, select the path mappings so that PhpStorm can map the remote files on the web server to the local files in your project.

            Hera are my debug settings:

            What am I missing?

            ...

            ANSWER

            Answered 2021-Sep-07 at 20:55

            Thanks to the helps of @LazyOne I got it working. I just had to skip step 3 & 4 in my instructions.

            Or in other words, I had to follow the instructions of https://laravel.com/docs/8.x/sail#debugging-with-xdebug but ignore the Linux Host IP Configuration section, although I am on Linux. Looks like this section is not appropriate for Ubuntu?

            Source https://stackoverflow.com/questions/69064267

            QUESTION

            I can not found bug, which causes infinite loop
            Asked 2021-Sep-03 at 10:09

            The task of this program is to extract gods from a custom array(Link), according to mythology, and then sort them alphabetically into two new array.(It's exercise from PP&P using C++) Problem is, that somewhere the default array "gods" is changed to infinite array. I'm sitting on this problem for 2 hours debugging and can not find the bug. Can someone please help me ?

            Link.h ...

            ANSWER

            Answered 2021-Sep-03 at 10:09

            You are passing elements from the list that you currently iterating into add_ordered. The issue is that your code doesn't expect elements of one list to be added to another list.

            You need to allocate new Link before adding it to another list, you can do it by replacing:

            Source https://stackoverflow.com/questions/69037100

            QUESTION

            Trying to get script working for Disk check and Deluge
            Asked 2021-Aug-30 at 09:03

            I managed to get this script working earlier but then it stopped working and now I always get this error and the logs don't show any information the .log file is empty

            My script was working fine until I changed { df -k ${fileSystem}|tail -n1 } to { quota -u |tail -n1 } because it shows the correct usage assigned to me instead of the entire seedbox

            • Check Entire Seedbox disk free
            ...

            ANSWER

            Answered 2021-Aug-30 at 09:03

            QUESTION

            How to fix the logic of "Guess the Movie" Game i have written in Python
            Asked 2021-Aug-20 at 12:13

            So, I was doing an online course for python, and there was a test sample code for the "Guess The Movie", game. However, I tried to write it myself following almost the same logic but there seems to be an error where multiple letters are being unlocked rather than only one.

            for Example: ROB , your turn

            Your letter:o

            • o * l

            As you can see instead of showing that only the letter 'o' is unlocked, the last letter 'l' is also unlocked even though i have not entered it previously.the movie here is called 'Soul'. and upon entering the letter 'S' it shows:

            Press 1 to guess the movie or 2 to unlock another character 2 Your letter:S

            S o u l

            The movie is completely unlocked.If you can find the mistake in my code, please give me a solution. My Code:

            ...

            ANSWER

            Answered 2021-Aug-20 at 12:02

            After a few times I run your code, tested it, I found the problem:

            Inside unlock function, you did a mistake:

            Source https://stackoverflow.com/questions/68861315

            QUESTION

            Issue Building OpenAM from source
            Asked 2021-Aug-06 at 10:32

            I am trying to build the OpenAM from source.

            My System Config : OS : elementary OS (5.1.7 Hera) Kernel : 5.4.0-74-generic Java: java-15 (JAVA_HOME=/usr/lib/jvm/java-15-oracle) Apache Maven 3.6.0

            I cloned the repository and run the command mvn install -f OpenAM. While building I first got the error

            ...

            ANSWER

            Answered 2021-Aug-06 at 10:32

            Ok. Finally solved. Java 8 is required.

            Source https://stackoverflow.com/questions/68664370

            QUESTION

            Search in a Doubly-Linked List founds members multiple times
            Asked 2021-Jul-16 at 21:59

            I'm working through the exercises from PPPC++ and I have a List class that holds multiple gods with their attributes.

            Ex: {Thor, Norse, Chariot, Mjolnir} or {Hera, Greek, chariot, pomegranate} where Thor is Norse god and Hera is a Greek god.

            I'm trying to write the code to find the pointers that point to all the gods that are Greek.

            And I don't get why Hera is found twice and Ares if found 4 times. What's wrong? Thanks!

            ...

            ANSWER

            Answered 2021-Jul-06 at 16:14

            Your code looks good (though not very OO).

            It also seems to be working the way I would expect:

            Source https://stackoverflow.com/questions/68273856

            QUESTION

            Cannot compile a simple C program on Elementary distro
            Asked 2021-Apr-14 at 15:24

            I'm using elementary OS 5.1.7 Hera (based on Ubuntu 18.04.4 LT) I created a very simple c program:

            ...

            ANSWER

            Answered 2021-Apr-13 at 21:15

            QUESTION

            Attempting to migrate data from a spreadsheet to a Database using C# / ASP.NET
            Asked 2021-Jan-19 at 22:17

            I have an Excel spreadsheet that I receive that I need to import into a table in our database. I have previously asked about pulling a single cell of data from a spreadsheet (Read a single cell from Excel to a string using C# and ASP.NET) and I am attempting to build off of this in order to move an entire spreadsheet into the database.

            The format of the information is Column 1 = Name, Column 2 = Wage, Column 3 = Department

            The existing code is as follows:

            ...

            ANSWER

            Answered 2021-Jan-19 at 22:17

            There is a way of importing the data from a data table into the SQL Table. You need to use SqlBulkCopy

            var sqlBulkCopy = new SqlBulkCopy(conn);

            You can even map which data table column goes to which SQL Table column as well.

            Here is an example.

            Source https://stackoverflow.com/questions/65797771

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

            Vulnerabilities

            No vulnerabilities reported

            Install hera

            This is the preferred way of compilation.
            -DHERA_DEBUGGING=ON will turn on debugging features and messages. This is off by default.
            -DBUILD_SHARED_LIBS=ON is a standard CMake option to build libraries as shared. This will build Hera shared library that can be then dynamically loaded by EVMC compatible Clients (e.g. aleth from aleth). This is the preferred way of compilation.

            Support

            Hera has been tested with aleth and geth. It should however work with any client with compliant EVMC support.
            Find more information at:

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