dg | LLVM Static Slicer ] Various program analyses | Code Analyzer library

by mchalupa C++ Version: v0.9-pre License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | dg Summary

dg is a C++ library typically used in Code Quality, Code Analyzer applications. dg has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

DG is a library containing various bits for program analysis. However, the main motivation of this library is program slicing. The library contains implementation of a pointer analysis, data dependence analysis, control dependence analysis, and an analysis of relations between values in LLVM bitcode. All of the analyses target LLVM bitcode, but most of them are written in a generic way, so they are not dependent on LLVM in particular. Further, DG contains an implementation of dependence graphs and a static program slicer for LLVM bitcode. Some documentation can be found in the doc/ directory. You can find a high-level description of DG in DG: a program analysis library or DG: Analysis and slicing of LLVM bitcode papers. More detailed information about dg is in the doc/ folder or in my master thesis. You can write e-mails with issues to mchqwerty@gmail.com (or file issue in github).

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Support

dg has a low active ecosystem.

It has 422 star(s) with 120 fork(s). There are 20 watchers for this library.

It had no major release in the last 12 months.

There are 77 open issues and 216 have been closed. On average issues are closed in 356 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of dg is v0.9-pre

Quality

dg has no bugs reported.

Security

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

License

dg is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

dg releases are available to install and integrate.

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dg Key Features

No Key Features are available at this moment for dg.

dg Examples and Code Snippets

BatchNorm with global norm .

python

Lines of Code : 24

License : Non-SPDX (Apache License 2.0)

Copy

def _BatchNormWithGlobalNormalizationGrad(op, grad):
  """Return the gradients for the 5 inputs of BatchNormWithGlobalNormalization.

  We do not backprop anything for the mean and var intentionally as they are
  not being trained with backprop in th

Return support for each cluster .

python

Lines of Code : 12

License : Permissive (MIT License)

Copy

def get_support(cluster):
    """
    Returns support
    >>> get_support({5: {'11111': ['ab', 'ac', 'df', 'bd', 'bc']},
    ...              4: {'11101': ['ef', 'eg', 'de', 'fg'], '11011': ['cd']},
    ...              3: {'11001': ['ad'],

Parse the edge_array .

python

Lines of Code : 12

License : Permissive (MIT License)

Copy

def preprocess(edge_array):
    """
    Preprocess the edge array
    >>> preprocess([['ab-e1', 'ac-e3', 'ad-e5', 'bc-e4', 'bd-e2', 'be-e6', 'bh-e12',
    ...              'cd-e2', 'ce-e4', 'de-e1', 'df-e8', 'dg-e5', 'dh-e10', 'ef-e3',
    .

Community Discussions

Trending Discussions on dg

Line number of error is missing in R shiny app error message

Define specific docker-compose file to use for AWS Elastic Beanstalk Deployment

Not able to save data using Django form

copy binary file into Elastic Beanstalk

How to create a function that compares a string to an array of strings in a dictionary and assigns points based on key?

AWS Step function - choice step - TimestampEquals matching with multiple input variables

How to get rid of this problem ( On adding a nuget packages from VSCode it says terminated with exit code: 1.)?

Why doesn't AWS Glue generate spark event logs

func init() vs func main() for initalizing global state in AWS Lambda handlers

PowerShell | Exchange Online | Find distribution lists above x members with enabled moderation

QUESTION

Line number of error is missing in R shiny app error message

Asked 2021-Jun-14 at 15:09

I get this most common error message in shiny app. I am well aware of this error and have resolved it dozens of time. But this time I am stumped.

...

ANSWER

Answered 2021-Apr-23 at 03:30

The problem seems to be in this line

Source https://stackoverflow.com/questions/67219572

QUESTION

Define specific docker-compose file to use for AWS Elastic Beanstalk Deployment

Asked 2021-Jun-13 at 04:53

Before I run eb create command, how can I tell Elastic Beanstalk to use a DIFFERENT docker-compose file?

For example, my project directory:

...

ANSWER

Answered 2021-Jun-12 at 22:39

You can't do this from command level. But I guess you could write container_commands script to rename your docker-compose file from docker-compose.dev.yml to docker-compose.yml:

You can use the container_commands key to execute commands that affect your application source code. Container commands run after the application and web server have been set up and the application version archive has been extracted, but before the application version is deployed.

UPDATE 12 Jun 2021

I tried to replicate the issue using simplified setup with just docker-compose.prod.yml and Docker running on 64bit Amazon Linux 2 3.4.1 EB platform.

docker-compose.prod.yml

Source https://stackoverflow.com/questions/67879603

QUESTION

Not able to save data using Django form

Asked 2021-Jun-10 at 15:26

I stack. I try many thinks. I want to put 2 forms in my mainpage. Models, forms in index.html, ModelForm, save(), urls.. I think everything ok. But submit button do nothing.

...

ANSWER

Answered 2021-Jun-09 at 16:00

If you are using Django model form than you have to do something like this first create form class

Source https://stackoverflow.com/questions/67907167

QUESTION

copy binary file into Elastic Beanstalk

Asked 2021-Jun-09 at 23:31

https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/customize-containers-ec2.html says that I can specify a files: attribute.

How can I debug this? I have the following:

...

ANSWER

Answered 2021-Jun-09 at 23:31

It is not specified on https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/customize-containers-ec2.html but it should go in .ebextensions/something.config. not in .elasticbeanstalk/config.yml

/var/log/cfn-init-cmd.log and similar files have details about what is going on.

Source https://stackoverflow.com/questions/67882883

QUESTION

How to create a function that compares a string to an array of strings in a dictionary and assigns points based on key?

Asked 2021-Jun-09 at 15:31

Here is the problem: Given a word, compute the scrabble score for that word.

I've created a dictionary to track the characters and their correlated Scrabble points. I made a function that iterates over each character in the dictionary array and if it contains the iterated character it adds a point. Unfortunately, the function doesn't tally up characters that are repeated and I can't seem to understand why...

...

ANSWER

Answered 2021-Jun-09 at 14:38

Try this:

Source https://stackoverflow.com/questions/67906170

QUESTION

AWS Step function - choice step - TimestampEquals matching with multiple input variables

Asked 2021-Jun-09 at 12:10

I have been trying to create a step function with a choice step that acts as a rule engine. I would like to compare a date variable (from the stale input JSON) to another date variable that I generate with a lambda function.

AWS documentation does not go into details about the Timestamp comparator functions, but I assumed that it can handle two input variables. Here is the relevant part of the code:

...

ANSWER

Answered 2021-Jun-09 at 12:10

When I explained the problem to one of my peers, I realised that the AWS documentation mentions a Path postfix (which I confused with the $.). This Path needs to be added to the operatorName.

The following code works:

Source https://stackoverflow.com/questions/67878445

QUESTION

How to get rid of this problem ( On adding a nuget packages from VSCode it says terminated with exit code: 1.)?

Asked 2021-Jun-07 at 16:42

When I trying to add Nuget Packages by Nuget gallery extension from VS Code. It doesn't install the NuGet package.

Executing task: dotnet add /home/[user]/Public/Projects/yogihosting.com/Identity/Identity/Identity.csproj package Microsoft.AspNetCore.Identity.EntityFrameworkCore -v 5.0.6 -s https://api.nuget.org/v3/index.json <

Determining projects to restore... Writing /tmp/tmpIIHQRz.tmp info : Adding PackageReference for package 'Microsoft.AspNetCore.Identity.EntityFrameworkCore' into project '/home/[user]/Public/Projects/yogihosting.com/Identity/Identity/Identity.csproj'. info : Restoring packages for /home/[user]/Public/Projects/yogihosting.com/Identity/Identity/Identity.csproj... error: Unable to load the service index for source https://api.nuget.org/v3/index.json. error: The SSL connection could not be established, see inner exception. error: The remote certificate is invalid because of errors in the certificate chain: UntrustedRoot

Usage: NuGet.CommandLine.XPlat.dll package add [options]

Options: -h|--help Show help information --force-english-output Forces the application to run using an invariant, English-based culture. --package Id of the package to be added. --version Version of the package to be added. -d|--dg-file Path to the dependency graph file to be used to restore preview and compatibility check. -p|--project Path to the project file. -f|--framework Frameworks for which the package reference should be added. -n|--no-restore Do not perform restore preview and compatibility check. The added package reference will be unconditional. -s|--source Specifies NuGet package sources to use during the restore. --package-directory Directory to restore packages in. --interactive Allow the command to block and require manual action for operations like authentication. --prerelease Allows prerelease packages to be installed. The terminal process "/bin/bash '-c', 'dotnet add /home/[user]/Public/Projects/yogihosting.com/Identity/Identity/Identity.csproj package Microsoft.AspNetCore.Identity.EntityFrameworkCore -v 5.0.6 -s https://api.nuget.org/v3/index.json'" terminated with exit code: 1.

Terminal will be reused by tasks, press any key to close it.

How can I get rid of this problem? https://api.nuget.org/v3/index.json shows:#

Note: I'm using Ubuntu.

...

ANSWER

Answered 2021-Jun-07 at 16:42

We may solve this issue by one of following process.

copy project to another folder or create new project to another destination.

It may cause, our file or folder is corrupted.

Reinstalling our software(s) like IDE or dotnet or both.

It may cause not to be installed correctly.

The final is so funny. Re-install your OS and then other softwares.

Source https://stackoverflow.com/questions/67838694

QUESTION

Why doesn't AWS Glue generate spark event logs

Asked 2021-Jun-05 at 03:26

I have an AWS glue job with Spark UI enabled by following this instruction: Enabling the Spark UI for Jobs

The glue job has s3:* access to arn:aws:s3:::my-spark-event-bucket/* resource. But for some reason, when I run the glue job (and it successfully finished within 40-50 seconds and successfully generated the output parquet files), it doesn't generate any spark event logs to the destination s3 path. I wonder what could have gone wrong and if there is any systematic way for me to pinpoint the root cause.

...

ANSWER

Answered 2021-Jun-05 at 03:26

How long is your Glue job running for?

I found that jobs with short execution times, less then or around 1 min do not reliably produce Spark UI logs in S3.

The AWS documentation states "Every 30 seconds, AWS Glue flushes the Spark event logs to the Amazon S3 path that you specify." the reason short jobs do not produce Spark UI logs probably has something to do with this.

If you have a job with a short execution time try adding additional steps to the job or even a pause/wait to length the execution time. This should help ensure that the Spark UI logs are sent to S3.

Source https://stackoverflow.com/questions/65986784

QUESTION

func init() vs func main() for initalizing global state in AWS Lambda handlers

Asked 2021-Jun-03 at 16:35

Looking at the Using global state section in the official AWS Lambda function handler in Go doc https://docs.aws.amazon.com/lambda/latest/dg/golang-handler.html

suggests to initialise all global state in func init() i.e. Any package level vars which we want to share across multiple lambda invocations go here.
And my understanding is that this initialisation is done once per lambda container start (i.e cold start).

My question is, is it possible to do the same using func main() instead of func init().
Using func init() basically makes my handler function (func LambdaHandler) non unit-testable due to side-effects from func init() running.
Moving the func init() code to func main() seems to solve this easily.
Are there any side effects to using func main() vs func init()

Code Example

Using func init()

...

ANSWER

Answered 2021-Jun-03 at 16:35

I would propose the following (which we use successful in a lot of Go Lambdas).

main.go

Source https://stackoverflow.com/questions/67824489

QUESTION

PowerShell | Exchange Online | Find distribution lists above x members with enabled moderation

Asked 2021-May-31 at 20:00

I'm trying to export a csv full of Distribution Lists (from Exchange Online) above x members and with enabled moderation.

Problem here is that it's displaying ALL DL's with attributes I'm asking but completely ignoring the "above 100" part and without displaying the total count for each one.

The code I'm using is:

...

ANSWER

Answered 2021-May-31 at 20:00

It's a little confusing what you are trying to do, but it looks like you are trying to get a list of distribution lists that have 100 or more members and then export that to csv.

There are a few issues that I can see in your code.

you are calling Get-DistributionGroup more time than you need to. Instead of calling again inside the loop just use the $dg object that you already have
Similar issue 'Get-DistributionGroupMember' and count. Just store the objects the first time so that you do not have to run the command again.
You are not supplying any data to Export-Csv

Revised Code

Source https://stackoverflow.com/questions/67776190

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

Vulnerabilities

No vulnerabilities reported

Install dg

You can download it from GitHub.

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 .

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