paper | paper collections in database/distributed system | Blockchain library

by brucechin C Version: Current License: No License

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kandi X-RAY | paper Summary

paper is a C library typically used in Blockchain applications. paper has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Collected from top-tier conferences including : SOSP/OSDI/EUROSYS/ATC/FAST/SIGCOMM/NSDI/SIGMOD/VLDB/Oakland/CCS/NDSS/CRYPTO/EUROCRYPTO/MICRO/ASPLOS/ICSE/FSE.

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paper has a low active ecosystem.

It has 56 star(s) with 11 fork(s). There are 6 watchers for this library.

It had no major release in the last 6 months.

paper has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of paper is current.

Quality

paper has no bugs reported.

Security

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

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paper does not have a standard license declared.

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Community Discussions

Trending Discussions on paper

Keep first occurrence while removing duplicates in pandas

Technical Framework for IoT Emergency Systems

Trait with constructor that takes borrows to borrows cannot infer liftime on usage

C# how to reorder a List Tuple depending on values

Polygonization of disjoint segments

React dark theme: setContext is not a function when accessing from useContext

How to pass data to Material UI 'Table' component in ReactJS

unable to mmap 1024 bytes - Cannot allocate memory - even though there is more than enough ram

Difficult To Connect Thermal Printer via Web Bluetooth

React/ TYpescript open new page and pass Data

QUESTION

Keep first occurrence while removing duplicates in pandas

Asked 2021-Jun-15 at 21:30

I need to remove case-sensitive duplicates keeping the first occurrence and maintaining the order of the sentence. This need to be done on each row of a column.

...

ANSWER

Answered 2021-Jun-15 at 20:38

string = "paper Plastic aluminum Paper"
set_string = list()
for s in string.split(' '):
    if s not in set_string:
        set_string.append(s)
    
string = ' '.join(set_string)
print(string)
#output paper Plastic aluminum Paper

Source https://stackoverflow.com/questions/67992953

QUESTION

Technical Framework for IoT Emergency Systems

Asked 2021-Jun-15 at 15:56

Hi I am looking for help to study pre-existing models that are IoT based but has applications such as radio frequency identification, emergency related, and some form of access control, a paper in that area is ideal. Thanks in advance!

...

ANSWER

Answered 2021-Jun-15 at 15:56

Please try to have more details in your questions, an example of what the framework is, I have published previously a framework in IoT Emergency System that was based on a disaster. The Doc will help you research your topic better as it is based on a framework design, a prototype is developed using an RFID access control and a drone system. We also incorporate design specifications that minimize the risk of data and privacy breaches. DOI

Example of paper content

Source https://stackoverflow.com/questions/67989543

QUESTION

Trait with constructor that takes borrows to borrows cannot infer liftime on usage

Asked 2021-Jun-15 at 13:38

I need a trait that allows me to construct a object that borrows an object that borrows something. In the following example that is PaperBin. https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=78fb3f88b71bc226614912001ceca65b

...

ANSWER

Answered 2021-Jun-15 at 13:38

Your immediate issue is that T: GarbageBin<'a, 'b> where 'a and 'b are parameters of create_bin_with_rubbish and must therefore outlive calls to that function—but the actual lifetimes passed to T::new are only internal to the function and do not therefore satisfy those bounds.

Instead of parameterising create_bin_with_rubbish with lifetimes 'a and 'b, one way to resolve this would be to use instead an HRTB (higher-ranked trait bound):

Source https://stackoverflow.com/questions/67974031

QUESTION

C# how to reorder a List Tuple depending on values

Asked 2021-Jun-15 at 09:05

Our platform allows user to submit forms (Umbraco Forms), but upon opening the submitted forms, the order of the data fields has changed arbitrarily every time. I need to reorder a form to the original order, but cannot know the order of the form without iterating it. I have tried this:

...

ANSWER

Answered 2021-Jun-11 at 11:04

This doesn't work because when you insert at index 10, then you iterate again, changing the index of that element.

Try use a Dictionary maybe:

Source https://stackoverflow.com/questions/67935566

QUESTION

Polygonization of disjoint segments

Asked 2021-Jun-15 at 06:36

The problem is the following: I got a png file : example.png

that I filter using chan vese of skimage.segmentation.chan_vese
- It's return a png file in black and white.
i detect segments around my new png file with cv2.ximgproc.createFastLineDetector()
- it's return a list a segment

But the list of segments represent disjoint segments.

I use two naive methods to polygonize this list of segment:

-It's seems that cv2.ximgproc.createFastLineDetector() create a almost continuous list so I just join by creating new segments:

...

ANSWER

Answered 2021-Jun-15 at 06:36

So I use another library to solve this problem: OpenCV-python

We got have also the detection of segments( which are not disjoint) but with a hierarchy with the function findContours. The hierarchy is useful since the function detects different polygons. This implies no problems of connections we could have with the other method like explain in the post

Source https://stackoverflow.com/questions/67932354

QUESTION

React dark theme: setContext is not a function when accessing from useContext

Asked 2021-Jun-14 at 19:51

I cannot seem to see what is going wrong here, pretty basic usage to useContext and useState hooks. I have a darkModeContext where I am literally just flipping the boolean for darkMode, but whilst trying to flip it for the context I am getting setContext is not a function.

I took some code out from the navDrawer to make it easier to see but here is the error I am getting along with the code:

DarkThemeContext.js

...

ANSWER

Answered 2021-Jun-14 at 19:51

You have different keys in DarkThemeContext and in NavDrawer when you initialize the values, i.e. darkTheme vs darkMode.

Rename in NavDrawer should resolve the error.

Source https://stackoverflow.com/questions/67976122

QUESTION

How to pass data to Material UI 'Table' component in ReactJS

Asked 2021-Jun-14 at 18:16

I am using one of materialUI's built-in components to display data on one of my sites. Currently, the code that was implemented is very closely based off of the examples on the MaterialUI API site. With that said, I have made a few adjustments for my own personal use case. This is how each of the columns that I need are labeled (5 total). I've also included my code below.

...

ANSWER

Answered 2021-Jun-14 at 18:16

You have the right idea about passing props to your CustomTable component to be able to change the data that gets rendered. Then, the parent component can pass the rows through the CustomTable component's props.

Here's a simplified example

Source https://stackoverflow.com/questions/67974175

QUESTION

unable to mmap 1024 bytes - Cannot allocate memory - even though there is more than enough ram

Asked 2021-Jun-14 at 11:16

I'm currently working on a seminar paper on nlp, summarization of sourcecode function documentation. I've therefore created my own dataset with ca. 64000 samples (37453 is the size of the training dataset) and I want to fine tune the BART model. I use for this the package simpletransformers which is based on the huggingface package. My dataset is a pandas dataframe. An example of my dataset:

My code:

...

ANSWER

Answered 2021-Jun-08 at 08:27

While I do not know how to deal with this problem directly, I had a somewhat similar issue(and solved). The difference is:

I use fairseq
I can run my code on google colab with 1 GPU
Got RuntimeError: unable to mmap 280 bytes from file : Cannot allocate memory (12) immediately when I tried to run it on multiple GPUs.

From the other people's code, I found that he uses python -m torch.distributed.launch -- ... to run fairseq-train, and I added it to my bash script and the RuntimeError is gone and training is going.

So I guess if you can run with 21000 samples, you may use torch.distributed to make whole data into small batches and distribute them to several workers.

Source https://stackoverflow.com/questions/67876741

QUESTION

Difficult To Connect Thermal Printer via Web Bluetooth

Asked 2021-Jun-14 at 10:38

Right now I am developing web which has ability to connect thermal printer. I am using angular framework, and I successfully connect the thermal printer with USB using library ng-thermal-printer. But I want to my web also being able to connect thermal printer via web bluetooth which is BLE (Bluetooth Low Energy). As far as I know, BLE has specification in term of GATT and has services and characteristics in it.

The progress I did so far, I can connect and send a value to the thermal printer device in a Service and a Characteristic, let's say Service with UUID AS and Characteristics with UUID AC, using my android phone with the help of application named nRF Connect. Targeting Service AS and send hexadecimal value at charateristic AC make me successfully print something on the thermal paper.

But there is a problem. After knowing the right service and characteristic. I implemented it in my project. But, my chrome browser console showed error:

Origin is not allowed to access any service... and it told me to add optionalServices when requestiDevice()
After I added Service AS in property optionalServices, the console showed error DOMException: Connection failed for unknown reason. The errors showed both in chrome PC and chrome android.

NB:

I have enabled Experimental Web Platform features on chrome
I have enabled Use the new permissions backend for Web Bluetooth on chrome
I have enabled Allow invalid certificates for resources loaded from localhost. on chrome
I have enabled Enable new USB backend on chrome
I have used https.

Additional question. is bluetooth connection that application nRF Connect used different from BLE? if so, why it displays services and characteristics?

...

ANSWER

Answered 2021-Jun-14 at 07:34

I'd recommend you try sending those hex values directly from the about:bluetooth-internals page and see if you can reproduce the connection error from there as well. See https://web.dev/bluetooth/#tips

If so, check out https://www.chromium.org/developers/how-tos/file-web-bluetooth-bugs to learn how to properly file a chromium bug so that the team can fix the underlying issue.

If not, could you share your JS code so that we can help you diagnose what could be going wrong in your code?

Source https://stackoverflow.com/questions/67947790

QUESTION

React/ TYpescript open new page and pass Data

Asked 2021-Jun-14 at 08:30

I´m pretty new to Typescript and to be honest I still struggle a lot with very basic functions. My situation is this: I have an array with objects (8 attributes per object). On my page I loop through this array and display some of the data for each object. For every displayed object there is a Button/ Link through which I link to the next page (zuBewrtenderTest.tsx). I want to pass one attribute (UniqueID) from the selected object to the next page so I can access the right object from the array again. Anyhow I dont know how to pass the data/ access it. Using the redux store for this seems a little bit of an overkill to me because I really just need to pass this one int.

I tried this solution: Passing Data to Another Component OnClick --> But I cant get it to work because this and props is not allowed anymore in typescript

This is my code

...

ANSWER

Answered 2021-Jun-13 at 15:44

If you are looking to pass any data from your url it can be done using url query.

If you need to pass multiple values this way Passing a single value:

Source https://stackoverflow.com/questions/67959734

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