docs | This repository contains .NET Documentation

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kandi X-RAY | docs Summary

kandi X-RAY | docs Summary

docs is a Shell library typically used in Mobile, Xamarin applications. docs has no bugs, it has no vulnerabilities and it has medium support. However docs has a Non-SPDX License. You can download it from GitHub.

This repository contains the conceptual documentation for .NET. The .NET documentation site is built from multiple repositories in addition to this one:. Issues and tasks for all but the API reference repository are tracked here. We have a large community using these resources. We make our best effort to respond to issues in a timely fashion. You can read more about our procedures for classifying and resolving issues in our Issues policy topic. We welcome contributions to help us improve and complete the .NET docs. This is a very large repo, covering a large area. If this is your first visit, see our labels and projects roadmap for help navigating the issues and projects in this repository. To contribute, see the Projects for .NET Community Contributors for ideas. The Contributing Guide has instructions on procedures we use. If you're interested in helping migrate existing code that targets the .NET Framework from the retired Code Gallery site to .NET Core applications stored in our samples repository and downloadable from the Samples Browser, see the Code Gallery migration project. The code gallery samples were moved to the Microsoft Archive organization. This project has adopted the code of conduct defined by the Contributor Covenant to clarify expected behavior in our community. For more information, see the .NET Foundation Code of Conduct.
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              docs has a medium active ecosystem.
              It has 2750 star(s) with 4637 fork(s). There are 342 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 642 open issues and 8195 have been closed. On average issues are closed in 44 days. There are 40 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of docs is current.

            kandi-Quality Quality

              docs has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              docs has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              docs releases are not available. You will need to build from source code and install.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of docs
            Get all kandi verified functions for this library.

            docs Key Features

            No Key Features are available at this moment for docs.

            docs Examples and Code Snippets

            Build docs .
            pythondot img1Lines of Code : 134dot img1License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def build_docs(output_dir, code_url_prefix, search_hints):
              """Build api docs for tensorflow v2.
            
              Args:
                output_dir: A string path, where to put the files.
                code_url_prefix: prefix for "Defined in" links.
                search_hints: Bool. Include meta  
            Returns a list of Swagger docs for the gateway .
            javadot img2Lines of Code : 15dot img2License : Permissive (MIT License)
            copy iconCopy
            @Override
                public List get() {
                    List resources = new ArrayList<>();
            
                    //Add the default swagger resource that correspond to the gateway's own swagger doc
                    resources.add(swaggerResource("default", "/v2/api-docs"));
            
                   
            Counts all doc docs .
            javadot img3Lines of Code : 7dot img3License : Permissive (MIT License)
            copy iconCopy
            private long countAllDocs() {
                    return userRepository.findAll()
                        .stream()
                        .map(User::getDocs)
                        .mapToLong(Collection::size)
                        .sum();
                }  

            Community Discussions

            QUESTION

            How to sort google drive files by size in a spreadsheet?
            Asked 2021-Jun-16 at 02:55

            I am using a script to recursively list all the files in a Google drive folder to a spreadsheet. It is working fine but i need to sort the file listing by size ( highest size on top ). Also drive api returns value of size in bytes but i need them in GB's . I haven't found any way to do it through api directly ,so i want to divide the size value of each file by 1073741824 upto 1 decimal rounding it off ( 1 GB = 1073741824 bytes )

            ...

            ANSWER

            Answered 2021-Jun-16 at 02:55
            Modification points:
            • In your script, the values are put to the Spreadsheet using appendRow in the loops. In this case, the process cost will be high. Ref And also, in this case, after the values were put to the Spreadsheet, it is required to sort the sheet.
            • So, in this answer, I would like to propose the following flow.
              1. Retrieve the file list and put to an array.
              2. Sort the array by the file size.
              3. Put the array to the Spreadsheet.

            When above points are reflected to your script, it becomes as follows.

            Modified script:

            Source https://stackoverflow.com/questions/67995533

            QUESTION

            Parallelize histogram creation in c++ with futures: how to use a template function with future?
            Asked 2021-Jun-16 at 00:46

            Giving a bit of context. I'm using c++17. I'm using pointer T* data because this will interop with cuda code. I'm trying write a parallel version (on CPU) of a histogram creator. The sequential version:

            ...

            ANSWER

            Answered 2021-Jun-16 at 00:46

            The issue you are having has nothing to do with templates. You cannot invoke std::async() on a member function without binding it to an instance. Wrapping the call in a lambda does the trick.

            Here's an example:

            Source https://stackoverflow.com/questions/67994778

            QUESTION

            My chainlink request isn't getting fulfilled?
            Asked 2021-Jun-16 at 00:09

            Can someone help me investigate why my Chainlink requests aren't getting fulfilled. They get fulfilled in my tests (see hardhat test etherscan events(https://kovan.etherscan.io/address/0x8Ae71A5a6c73dc87e0B9Da426c1b3B145a6F0d12#events). But they don't get fulfilled when I make them from my react app (see react app contract's etherscan events https://kovan.etherscan.io/address/0x6da2256a13fd36a884eb14185e756e89ffa695f8#events).

            Same contracts (different addresses), same function call.

            Updates:

            Here's the code I use to call them in my tests

            ...

            ANSWER

            Answered 2021-Jun-16 at 00:09

            Remove your agreement vars in MinimalClone.sol, and either have the user input them as args in your init() method or hardcode them into the request like this:

            Source https://stackoverflow.com/questions/67829219

            QUESTION

            How to type-constrain the entries of a Raku function's array argument?
            Asked 2021-Jun-15 at 23:08

            I am trying to define a subroutine in Raku whose argument is, say, an Array of Ints (imposing that as a constraint, i.e. rejecting arguments that are not Arrays of Ints).

            Question: What is the "best" (most idiomatic, or straightforward, or whatever you think 'best' should mean here) way to achieve that?

            Examples run in the Raku REPL follow.

            What I was hoping would work

            ...

            ANSWER

            Answered 2021-Jun-15 at 06:40

            I think the main misunderstanding is that my Int @a = 1,2,3 and [1,2,3] are somehow equivalent. They are not. The first case defines an array that will only take Int values. The second case defines an array that will take anything, and just happens to have Int values in it.

            I'll try to cover all versions you tried, why they didn't work, and possibly how it would work. I'll be using a bare dd as proof that the body of the function was reached.

            #1

            Source https://stackoverflow.com/questions/67978307

            QUESTION

            I need to strip all the symbols from a string in order to create an `IEqualityComparer` that ignores punctuation symbols
            Asked 2021-Jun-15 at 23:05

            In part of my application I have an option that displays a list of albums by the current artist that aren't in the music library. To get this I call a music API to get the list of all albums by that artist and then I remove the albums that are in the current library.

            To cope with the different casing of names and the possibility of missing (or extra punctuation) in the title I have written an IEqualityComparer to use in the .Except call:

            ...

            ANSWER

            Answered 2021-Jun-15 at 23:05

            If you're going to use the CompareOptions enum, I feel like you might as well use it with the CompareInfo class that it's documented as being designed for:

            Defines the string comparison options to use with CompareInfo.

            Then you can just use the GetHashCode(string, CompareOptions) method from that class (and even the Compare(string, string, CompareOptions) method if you like).

            Source https://stackoverflow.com/questions/67994184

            QUESTION

            Pandas DataFrame: the cells are modified but the changes do not save
            Asked 2021-Jun-15 at 22:52

            I am a beginner in Data Science, so please sorry if my mistake is dumb.

            Here, I have a loop which views my data frame and makes changes using .loc The problem is that the changes are not saved at the end. I checked every step, everything is processing right. I even checked the modified cell right after working on it (look below) and its gives the value I put into it. However, when the program finishes the my excel data frame is not changed at all.

            Help please. Thank you in advance!

            ...

            ANSWER

            Answered 2021-Jun-13 at 21:56

            when the program finishes my excel data frame is not changed at all.

            That's because you never wrote anything to the Excel file. With exc = pd.read_excel('...') you create a Python object exc (more specifically, a pandas DataFrame), and all the subsequent modifications happen to this object. To change the source file accordingly, you can use pandas' DataFrame.to_excel() method, by adding this line in the end:

            Source https://stackoverflow.com/questions/67962613

            QUESTION

            How to reply_count & quote_count using tweepy 3.10.0?
            Asked 2021-Jun-15 at 22:22

            I am trying to execute quote_count & reply_count using the Twitter Tweepy API, but I can't find proper updated documentation on how to do it.

            https://developer.twitter.com/en/docs/twitter-api/metrics

            I have some working code from Tweepy for Twitter API version 1 to get some data I use, but I cant find good info about how to extract reply_count & quote_count using Twitter API version 2 via Tweepy.

            ...

            ANSWER

            Answered 2021-Jun-15 at 22:22

            Tweepy v3.10.0 does not support Twitter API v2. You'll have to use the latest development version of Tweepy on the master branch or wait for Tweepy v4.0 to be released.

            As that documentation says, you need to pass the specific fields and expansions you want when making the API request. For example, for the version currently on the master branch, the equivalent of the public metrics example request in that documentation would be:

            Source https://stackoverflow.com/questions/67978806

            QUESTION

            How to use select() to set a timer for sockets?
            Asked 2021-Jun-15 at 21:17

            I'm currently using Winsock2 to be able to test a connection to multiple local telnet servers, but if the server connection fails, the default Winsock client takes forever to timeout.

            I've seen from other posts that select() can set a timeout for the connection part, and that setsockopt() with timeval can timeout the receiving portion of the code, but I have no idea how to implement either. Pieces of code that I've copy/pasted from other answers always seem to fail for me.

            How would I use both of these functions in the default client code? Or, if it isn't possible to use those functions in the default client code, can someone give me some pointers on how to use those functions correctly?

            ...

            ANSWER

            Answered 2021-Jun-15 at 21:17

            select() can set a timeout for the connection part.

            Yes, but only if you put the socket into non-blocking mode before calling connect(), so that connect() exits immediately and then the code can use select() to wait for the socket to report when the connect operation has finished. But the code shown is not doing that.

            setsockopt() with timeval can timeout the receiving portion of the code

            Yes, though select() can also be used to timeout a read operation, as well. Simply call select() first, and then call recv() only if select() reports that the socket is readable (has pending data to read).

            Try something like this:

            Source https://stackoverflow.com/questions/67990097

            QUESTION

            Using std::atomic with futex system call
            Asked 2021-Jun-15 at 20:48

            In C++20, we got the capability to sleep on atomic variables, waiting for their value to change. We do so by using the std::atomic::wait method.

            Unfortunately, while wait has been standardized, wait_for and wait_until are not. Meaning that we cannot sleep on an atomic variable with a timeout.

            Sleeping on an atomic variable is anyway implemented behind the scenes with WaitOnAddress on Windows and the futex system call on Linux.

            Working around the above problem (no way to sleep on an atomic variable with a timeout), I could pass the memory address of an std::atomic to WaitOnAddress on Windows and it will (kinda) work with no UB, as the function gets void* as a parameter, and it's valid to cast std::atomic to void*

            On Linux, it is unclear whether it's ok to mix std::atomic with futex. futex gets either a uint32_t* or a int32_t* (depending which manual you read), and casting std::atomic to u/int* is UB. On the other hand, the manual says

            The uaddr argument points to the futex word. On all platforms, futexes are four-byte integers that must be aligned on a four- byte boundary. The operation to perform on the futex is specified in the futex_op argument; val is a value whose meaning and purpose depends on futex_op.

            Hinting that alignas(4) std::atomic should work, and it doesn't matter which integer type is it is as long as the type has the size of 4 bytes and the alignment of 4.

            Also, I have seen many places where this trick of combining atomics and futexes is implemented, including boost and TBB.

            So what is the best way to sleep on an atomic variable with a timeout in a non UB way? Do we have to implement our own atomic class with OS primitives to achieve it correctly?

            (Solutions like mixing atomics and condition variables exist, but sub-optimal)

            ...

            ANSWER

            Answered 2021-Jun-15 at 20:48

            You shouldn't necessarily have to implement a full custom atomic API, it should actually be safe to simply pull out a pointer to the underlying data from the atomic and pass it to the system.

            Since std::atomic does not offer some equivalent of native_handle like other synchronization primitives offer, you're going to be stuck doing some implementation-specific hacks to try to get it to interface with the native API.

            For the most part, it's reasonably safe to assume that first member of these types in implementations will be the same as the T type -- at least for integral values [1]. This is an assurance that will make it possible to extract out this value.

            ... and casting std::atomic to u/int* is UB

            This isn't actually the case.

            std::atomic is guaranteed by the standard to be Standard-Layout Type. One helpful but often esoteric properties of standard layout types is that it is safe to reinterpret_cast a T to a value or reference of the first sub-object (e.g. the first member of the std::atomic).

            As long as we can guarantee that the std::atomic contains only the u/int as a member (or at least, as its first member), then it's completely safe to extract out the type in this manner:

            Source https://stackoverflow.com/questions/67034029

            QUESTION

            General approach to parsing text with special characters from PDF using Tesseract?
            Asked 2021-Jun-15 at 20:17

            I would like to extract the definitions from the book The Navajo Language: A Grammar and Colloquial Dictionary by Young and Morgan. They look like this (very blurry):

            I tried running it through the Google Cloud Vision API, and got decent results, but it doesn't know what to do with these "special" letters with accent marks on them, or the curls and lines on/through them. And because of the blurryness (there are no alternative sources of the PDF), it gets a lot of them wrong. So I'm thinking of doing it from scratch in Tesseract. Note the term is bold and the definition is not bold.

            How can I use Node.js and Tesseract to get basically an array of JSON objects sort of like this:

            ...

            ANSWER

            Answered 2021-Jun-15 at 20:17

            Tesseract takes a lang variable that you can expand to include different languages if they're installed. I've used the UB Mannheim (https://github.com/UB-Mannheim/tesseract/wiki) installation which includes a ton of languages supported.

            To get better and more accurate results, the best thing to do is to process the image before handing it to Tesseract. Set a white/black threshold so that you have black text on white background with no shading. I'm not sure how to do this in Node, but I've done it with Python's OpenCV library.

            If that font doesn't get you decent results with the out of the box, then you'll want to train your own, yes. This blog post walks through the process in great detail: https://towardsdatascience.com/simple-ocr-with-tesseract-a4341e4564b6. It revolves around using the jTessBoxEditor to hand-label the objects detected in the images you're using.

            Edit: In brief, the process to train your own:

            1. Install jTessBoxEditor (https://sourceforge.net/projects/vietocr/files/jTessBoxEditor/). Requires Java Runtime installed as well.
            2. Collect your training images. They want to be .tiffs. I found I got fairly accurate results with not a whole lot of images that had a good sample of all the characters I wanted to detect. Maybe 30/40 images. It's tedious, so you don't want to do TOO many, but need enough in order to get a good sampling.
            3. Use jTessBoxEditor to merge all the images into a single .tiff
            4. Create a training label file (.box)j. This is done with Tesseract itself. tesseract your_language.font.exp0.tif your_language.font.exp0 makebox
            5. Now you can open the box file in jTessBoxEditor and you'll see how/where it detected the characters. Bounding boxes and what character it saw. The tedious part: Hand fix all the bounding boxes and characters to accurately represent what is in the images. Not joking, it's tedious. Slap some tv episodes up and just churn through it.
            6. Train the tesseract model itself
            • save a file: font_properties who's content is font 0 0 0 0 0
            • run the following commands:

            tesseract num.font.exp0.tif font_name.font.exp0 nobatch box.train

            unicharset_extractor font_name.font.exp0.box

            shapeclustering -F font_properties -U unicharset -O font_name.unicharset font_name.font.exp0.tr

            mftraining -F font_properties -U unicharset -O font_name.unicharset font_name.font.exp0.tr

            cntraining font_name.font.exp0.tr

            You should, in there close to the end see some output that looks like this:

            Master shape_table:Number of shapes = 10 max unichars = 1 number with multiple unichars = 0

            That number of shapes should roughly be the number of characters present in all the image files you've provided.

            If it went well, you should have 4 files created: inttemp normproto pffmtable shapetable. Rename them all with the prefix of your_language from before. So e.g. your_language.inttemp etc.

            Then run:

            combine_tessdata your_language

            The file: your_language.traineddata is the model. Copy that into your Tesseract's data folder. On Windows, it'll be like: C:\Program Files x86\tesseract\4.0\tessdata and on Linux it's probably something like /usr/shared/tesseract/4.0/tessdata.

            Then when you run Tesseract, you'll pass the lang=your_language. I found best results when I still passed an existing language as well, so like for my stuff it was still English I was grabbing, just funny fonts. So I still wanted the English as well, so I'd pass: lang=your_language+eng.

            Source https://stackoverflow.com/questions/67991718

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