AVM | Enabling Java code to run in a blockchain environment | Blockchain library
kandi X-RAY | AVM Summary
kandi X-RAY | AVM Summary
The Aion Virtual Machine (AVM) is a Turing complete execution engine that is core to the Aion Network. The AVM runs Java bytecode on the blockchain, enabling developers to build blockchain-based applications in Java. Its goal is to provide a robust global ecosystem that is familiar to the mainstream developer audience to unlock the potential of blockchain applications without learning new tools, frameworks or languages. The AVM will run alongside the solidity-compatible FastVM.
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Top functions reviewed by kandi - BETA
- Returns a string representation of the result
- Converts a byte array to a hex string
- Returns a hexadecimal representation of the bytes
- Converts a byte array to a hexadecimal string
- Returns a copy of the raw data
AVM Key Features
AVM Examples and Code Snippets
# Build the distribution.
$ ant
# Enter the generated "dist" folder.
$ cd dist
# Verify that the AVM is working (should print usage string).
$ java -jar avm.jar
# Compile the HelloWorld example.
$ ./compile.sh examples.HelloWorld examples/HelloWor
Community Discussions
Trending Discussions on AVM
QUESTION
https://www.swarovski.com.tr/PhysicalStore/GetStoreJsonByCityId?cityId=183
I cannot access data from this site:
{"Success":true,"Data":"[{\"id\":10,\"storeId\":\"\",\"storeName\":\"Swarovski Sankopark AVM\",\"storeLat\":\"37.063253000000\",\"storeLang\":\"37.361040099997\",\"storeAddress\":\"Sanko Park AVM Zemin Kat Sarigüllük Mah. Rafet Isitmen Cad. Şehitkamil/Gaziantep\",\"storePhone\":\"0 342 338 68 78\",\"storeEmail\":\"\",\"storeWorkHours\":\"10:00-20:00\",\"storeWorkHoursWeekend\":null,\"storeCover\":\"https://img-swarovski.mncdn.com/Content/Images/Thumbs/0036549.jpeg\",\"storesPhotos\":[\"https://via.placeholder.com/900x600.jpg?text=STORE+1+IMAGE+1\",\"https://via.placeholder.com/900x600.jpg?text=STORE+1+IMAGE+2\",\"https://via.placeholder.com/900x600.jpg?text=STORE+1+IMAGE+3\"],\"countryId\":77,\"cityId\":183}]"}
Because of bold bracket x[Data]
is str
value when I tried this code:
ANSWER
Answered 2022-Mar-10 at 02:05This is because you need to parse the data body as json.
You can do it with the json
library in python.
QUESTION
I have a directory structure as below:
...ANSWER
Answered 2022-Mar-04 at 03:19You need to put --exclude='build'
before --include '*/'
. Both of these rules could apply to the "build" directory, and whichever is given first takes precedence, so to get the --exclude
rule to override the --include
rule, you need to list it first.
From the rsync
man page, in the FILTER RULES section (with my emphasis):
As the list of files/directories to transfer is built, rsync checks each name to be transferred against the list of include/exclude patterns in turn, and the first matching pattern is acted on: if it is an exclude pattern, then that file is skipped; if it is an include pattern then that filename is not skipped; if no matching pattern is found, then the filename is not skipped.
QUESTION
I have a dataframe which looks something like this:
...ANSWER
Answered 2021-Oct-21 at 10:51If possible specified consecutive values by compare differencies if greater like 1
per groups use:
QUESTION
I have a dataframe which looks something like this:
...ANSWER
Answered 2021-Oct-21 at 09:35Convert column to datetimes if necessary, then aggregate min
and max
by GroupBy.agg
adn last change order of columns by list:
QUESTION
I have a data set that I need to reformat so that I can plot and work with it further. It is sort of an transpose action but I am struggling to not overwrite the data in the new dataframe. I sorted out the headings using dictionaries and it maps the fields from the original df to the new output df correctly. It is just overwriting the first entry and not adding a new POLY/POLY_NAME
Output dataframe:
Below is my code so far:
...ANSWER
Answered 2021-Oct-01 at 07:22I resolved to duplicate/overwriting of the values by first grouping the original wash DF and then in the for loop and the data of each loop into a blank DF and at the end of the loop append it to the Final DF. Just for neatness I made the index column a normal column and reordered the columns.
QUESTION
I have a string that I wish to split using multiple separators (including a string separator which I can't find much information on)
I wish to split the string on occurrences of / and the string AGL but that the moment when I print out the array array[0] I just get L. Quotes around the string AGL don't seem to make a difference.
...ANSWER
Answered 2021-Sep-29 at 22:30You can use
QUESTION
The main goal is to develop an .apk in Android Studio with qt based shared libraries (.so) onboard and start hidden qt event loop (QCoreApplication) in there.
The first of all,I were concerned on how to make an Android archive (.aar) in QtCreator to use that in any target .apk
as is - but it's wrong way because QtCreator doesn't support Android archives from the box. By the way to make a .aar
instead of .apk
we should change build.gradle inside cmake
build directory like on the picture
But now its no matter from where we'll get .so
to bring them into Android Studio project.
Then we should create an activity based AndroidStudio
project and then a SdkService
class with native method initSdk
that should be called to start our hidden native processing. Here is the path of mentioned class: AndroidStudioProjects/MyApplication7/app/src/main/java/io/company/companySdk/SdkService.java
AndroidStudio project overview
JNI headerThen to generate JNI header I used javac
:
ANSWER
Answered 2021-Aug-25 at 09:45The following steps guide you in proper way how to manage Android Studio project to make possible start QtService with some service activities on native side of android application.
Qt and QtCreator:There are QtAndroidExtras in Qt 5.15, so you should build project under this version.
In your build configuration you should enable a few build options for any architecture that you need.
To start QtService you can use simple code:
QUESTION
I have read through the official documentation that states, you are not allowed to use services that require authorization such as SpreadsheetApp.openById
within a custom function.
I am using a script to call a spreadsheet in its functions and it's doing that fluently. My custom function is not using the service SpreadsheetApp.openById
, but still tells me that I do not have the permission. I just want to know whether it is possible to run the custom function or not, even though I am not calling a spreadsheet in the function itself?
Updated:
My custom function build's a reference id for a particular quotation.
I've also tried using https://www.googleapis.com/auth/spreadsheets
in oauthScopes
in the json file, didn't work.
This is the function calling openById
:
ANSWER
Answered 2021-Jun-08 at 12:10- When I saw your script, I noticed that
SpreadsheetApp.openById
is used as the global. By this, when your custom function is run,SpreadsheetApp.openById
is run. So, such error occurs. I think that this is the reason of your issue.
When you want to use both script in your Google Apps Script, how about the following modification?
Modified script:QUESTION
When I type help in the osgi console of my application : nothing happens :(. SS gives me the bundle list, lb also, scr:list, the service list etc. But help : nothing ! Here is my conf (launch.bndrun) :
...ANSWER
Answered 2021-May-11 at 06:35If you have a problem like this, the approach is always to remove, remove, remove. You keep removing bundles until the problems is solved. The last step you did usually puts some light on why the help did not work. And if you end up with only the Gogo bundles, it is easy to diagnose for people like me.
I would start to remove first :
QUESTION
While running a test cases on AWS Device farm for Samsung Galaxy Note 10,I am getting following error. P.S: This issue is not because of module.
...ANSWER
Answered 2020-Dec-12 at 01:11Your test code is using Appium server version 1.4.16
, and this older version is no longer supported by AWS Device Farm. The minimum required Appium version on AWS Device Farm is 1.9.1
, and using the custom test environment mode feature, you can use much more recent versions like 1.16.0.
To change your Appium version, standard mode users would change their version through the API's test parameter options (test -> parameters -> appium_version) in the ScheduleRun API (if using the CLI/SDK). Custom environment users would modify the beginning lines of the install
phase of their test spec file (see https://docs.aws.amazon.com/devicefarm/latest/developerguide/custom-test-environments.html) to use a different version of appium node.
When scheduling a run from the AWS Device Farm console, there will be test spec examples for changing your Appium version using avm
. I recommend taking a look at that sample file for an idea of how to use / configure the custom test environment mode.
If you are still having issues, you can typically get more specific help on the AWS Device Farm Forums or through the support email: aws-devicefarm-support@amazon.com
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