base64 | High-assurance base64

 by   davidlazar C Version: Current License: No License

kandi X-RAY | base64 Summary

kandi X-RAY | base64 Summary

base64 is a C library. base64 has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

This project provides the following:.
Support
    Quality
      Security
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            kandi-support Support

              base64 has a low active ecosystem.
              It has 100 star(s) with 11 fork(s). There are 9 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              base64 has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of base64 is current.

            kandi-Quality Quality

              base64 has no bugs reported.

            kandi-Security Security

              base64 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              base64 does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              base64 releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

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            base64 Key Features

            No Key Features are available at this moment for base64.

            base64 Examples and Code Snippets

            No Code Snippets are available at this moment for base64.

            Community Discussions

            QUESTION

            How to get token from API with Python?
            Asked 2021-Jun-15 at 19:40

            I need to get token to connect to API. Tried with python this:

            ...

            ANSWER

            Answered 2021-Jun-12 at 17:16

            First note that a token must be obtained from the server ! A token is required to make some API calls due to security concerns. There are usually at least two types of tokens:

            • Access token: You use it to make API calls (as in the Authorization header above). But this token usually expires after a short period of time.
            • Refresh token: Use this token to refresh the access token after it has expired.

            You should use requests-oauthlib in addition with requests.
            https://pypi.org/project/requests-oauthlib/
            But first, read the available token acquisition workflows:
            https://requests-oauthlib.readthedocs.io/en/latest/oauth2_workflow.html#available-workflows
            and choose the right workflow that suits your purposes. (The most frequently used is Web App workflow)
            Then, implement the workflow in your code to obtain the token. Once a valid token is obtained you can use it to make various API calls.

            As a side note: be sure to refresh token if required.

            Source https://stackoverflow.com/questions/67950331

            QUESTION

            How to extract an Image from HTML file using VB.net
            Asked 2021-Jun-15 at 10:21

            I have few HTML files which has images stored in binary format like below

            ...

            ANSWER

            Answered 2021-Jun-15 at 10:21

            QUESTION

            Clearing a Component on Callback in Dash
            Asked 2021-Jun-15 at 01:54

            So I have this dash app where I want to display a png image based on the user's input. It works, but the problem is every time the user makes a selection the image is shown on top of the previous image. I want to somehow clear the previous image so it only shows the most recently selected image.

            In app.layout I have:

            ...

            ANSWER

            Answered 2021-Jun-14 at 23:36

            To update existing image you should use html.Img(...) instead of html.Div(..., children=[]) in app.layout, and update component_property='src' instead of component_property='children'

            Many tools can save image/file in file-like object created in memory with io.BytesIO()

            Example for matplotlib

            Source https://stackoverflow.com/questions/67977585

            QUESTION

            Downloading Canvas as JPG/PNG returns blank image
            Asked 2021-Jun-14 at 23:14

            So, I'm using canvg and the function which converts svg file to a jpg/png just downloads and ignores id of a svg block element, so I get the blank image, what could be wrong? Maybe Vue does not support converting SVG to jpg/png using canvas. Here is the javascript:

            ...

            ANSWER

            Answered 2021-Jun-14 at 23:14

            Per the documentation for Canvg.from, you need to pass it your drawing context, not the canvas itself. So change this line:

            Source https://stackoverflow.com/questions/67976339

            QUESTION

            AWS Cloudformation: The key pair 'chaklader.pem' does not exist (Service: AmazonEC2; Status Code: 400; Error Code: InvalidKeyPair
            Asked 2021-Jun-14 at 01:43

            I would like to create a CloudFormation stack with the CLI command provided below:

            ...

            ANSWER

            Answered 2021-Jun-14 at 01:04

            CloudFormation (CFN) is not going to take your chaklader.pem and create a pair key in AWS. You have to do it before hand yourself. And you can't use CFN for that as it is not supported, unless you will program such a logic yourself using custom resource.

            The easiest way is to create or import the key "manually" using AWS Console, SDK or CLI. Then you can reference its name in your template.

            Source https://stackoverflow.com/questions/67963625

            QUESTION

            Images storage performance react native (base64 vs uri path)
            Asked 2021-Jun-13 at 23:16

            I have an app to create reports with some data and images (min 1 img, max 6). This reports keeps saved on my app, until user sent it to API (which can be done at the same day that he registered a report, or a week later).

            But my question is: What's the proper way to store this images (I'm using Realm), is it saving the path (uri) or a base64 string? My current version keeps the base64 for this images (500 ~~ 800 kb img size), and then after my users send his reports to API, I deleted this base64 hash.

            I was developing a way to save the path to the image, and then I display it. But image-picker uri returned is temporary. So to do this, I need to copy this file to another place, then save the path. But doing it, I got (for kind of 2 or 3 days) 2x images stored on phone (using memory).

            So before I develop all this stuff, I was wondering, will it (copy image to another path then save path) be more performant that save base64 hash (to store at phone), or it shouldn't make much difference?

            ...

            ANSWER

            Answered 2021-Apr-26 at 17:49

            I try to avoid text only answers; including code is best practice but the question about storing images comes up frequently and it's not really covered in the documentation so I thought it should be addressed at a high level.

            Generally speaking, Realm is not a solution for storing blob type data - images, pdf's etc. There are a number of technical reasons for that but most importantly, an image can go well beyond the capacity of a Realm field. Additionally it can significantly impact performance (especially in a sync'ing use case)

            If this is a local only app, storing the images on disk in the device and keep a reference to where they are (their path) stored in Realm. That will enable the app to be fast and responsive with a minimal footprint.

            If this is a sync'd solution where you want to share images across devices or with other users, there are several cloud based solutions to accommodate image storage and then store a URL to the image in Realm.

            One option is part of the MongoDB family of products (which also includes MongoDB Realm) called GridFS. Another option is a solid product we've leveraged for years is called Firebase Cloud Storage.

            Now that I've made those statements, I'll backtrack just a bit and refer you to this article Realm Data and Partitioning Strategy Behind the WildAid O-FISH Mobile Apps which is a fantastic article about implementing Realm in a real-world use application and in particular how to deal with images.

            In that article, note they do store the images in Realm for a short time. However, one thing they left out of that (which was revealed in a forum post) is that the images are compressed to ensure they don't go above the Realm field size limit.

            I am not totally on board with general use of that technique but it works for that specific use case.

            One more note: the image sizes mentioned in the question are pretty small (500 ~~ 800 kb img size) and that's a tiny amount of data which would really not have an impact, so storing them in realm as a data object would work fine. The caveat to that is future expansion; if you decide to later store larger images, it would require a complete re-write of the code; so why not plan for that up front.

            Source https://stackoverflow.com/questions/67268185

            QUESTION

            CameraX Analysis / Camera onPreviewFrame
            Asked 2021-Jun-13 at 01:15

            In CameraX Analysis, setTargetResolution(new Size(2560, 800), but in Analyzer imageProxy.getImage.getWidth=1280 and getHeight=400, and YUVToByte(imageProxy.getImage).length()=768000。In Camera, parameter.setPreviewSize(2560, 800) then byte[].length in onPreviewFrame is 3072000(equales 768000*(2560/1280)*(800/400))。How can I make CameraX Analyzer imageProxy.getImage.getWidth and getHeight = 2560 and 800, and YUVToByte(ImageProxy.getImage).length()=3072000? In CameraX onPreviewFrame(), res always = null, in Camera onPreviewFrame(), res can get currect value, what's the different between CameraX and Camera? And what should I do in CameraX?

            CameraX:

            ...

            ANSWER

            Answered 2021-Jun-13 at 01:15

            With regards to the image analysis resolution, the documentation of ImageAnalysis.Builder.setTargetResolution() states that:

            The maximum available resolution that could be selected for an ImageAnalysis is limited to be under 1080p.

            So setting a size of 2560x800 won't work as you expect. In return CameraX seems to be selecting the maximum ImageAnalysis resolution that has the same aspect ratio you requested (2560/800 = 1280/400).

            Source https://stackoverflow.com/questions/67930115

            QUESTION

            Can't open Base64 encoded image sent from Android to my Intellij server
            Asked 2021-Jun-13 at 00:17

            I can't see my image once I've saved it.

            Image to Base64 method in my Android project

            ...

            ANSWER

            Answered 2021-Jun-13 at 00:17

            EDIT: BETTER WAY

            INSTEAD OF EDITING THE STRING IN THE SERVER WE SHOULD ENCODE IN ANDROID THIS WAY

            Base64.encodeToString(bytes, Base64.NO_WRAP);

            AND GET IT IN THE SERVER THE USUAL WAY WITHOUT EDITING THE STRING

            java.util.Base64.getMimeDecoder().decode(yourByteArray);

            PREVIOUS WAY:

            I just had to edit the String that i was getting in the server by removing the quotes surrounding it with img.substring(1, img.length() - 1) and the \n with img.replace("\\n", "").

            The result code in the server is like this:

            Source https://stackoverflow.com/questions/67923796

            QUESTION

            Facing Null Pointer Exception in ASP.net MVC Web Application
            Asked 2021-Jun-12 at 04:06

            I am getting this exception whenever I try to call this redirect link on Employee data Image. Any help which could solve this problem is much appreciated.

            My Work:

            Employee View empRecords:

            ...

            ANSWER

            Answered 2021-Jun-12 at 00:46
            ISSUE

            You get the above error as id is the mandatory parameter in Details function (action) in Employee controller.

            Source https://stackoverflow.com/questions/67944525

            QUESTION

            Why can't I connect to my local Kirby API?
            Asked 2021-Jun-12 at 02:23

            I’m trying to make an api request from another backend (written in Node.js) to my Kirby API, but everything I try just results in ECONNREFUSED. What am I doing wrong?

            ...

            ANSWER

            Answered 2021-Jun-12 at 02:23

            Apparently, the solution was to start Kirby using php -S 0.0.0.0:8000 instead of using php -S localhost:8000, and then reaching the API via http://0.0.0.0:8000/api instead of http://localhost:8000/api.

            Source https://stackoverflow.com/questions/67894730

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

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            No vulnerabilities reported

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