vCode | halftone qr code , and it can generate colorful qr code | QRCode Processing library

by ruitaocc C++ Version: Current License: No License

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kandi X-RAY | vCode Summary

vCode is a C++ library typically used in Utilities, QRCode Processing applications. vCode has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

2vCode, a implementation of halftone qr code, and it can generate colorful qr code.color qr code.

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vCode has a low active ecosystem.

It has 97 star(s) with 14 fork(s). There are 11 watchers for this library.

It had no major release in the last 6 months.

There are 4 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of vCode is current.

Quality

vCode has no bugs reported.

Security

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

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vCode does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

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

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Community Discussions

Trending Discussions on vCode

Model trained on google collab not saving to my drive

What is the need of versionCode and versionName in AndroidManifest.xml if we already set it in app/build.gradle?

Where is this coming from: Warning: Each child in a list should have a unique "key" prop

How would I loop through a json file?

Classic ASP: How to pass the selected value from Dropdown to SELECT query on onchange event

How can I simplify the codes without affect the output?

Expected '}' Arduino

[FLUTTER]: Something is wrong with PersistentBottomNavBar package

Issue with PersistentBottomNavBar: MediaQuery.of(context)

Classic ASP with Base64 Type Hex

QUESTION

Model trained on google collab not saving to my drive

Asked 2021-May-12 at 07:58

I am building a model for face mask detection on Google collab. I'm unable to save the model to my drive. I ran the following code on Google Collab:

...

ANSWER

Answered 2021-May-12 at 07:58

Change your directory to Google drive and perform model.save()

Add %cd /content/drive/MyDrive/ to change your directory inside drive.

Another option is to give the full path while using model.save() Like this model.save('content/drive/MyDrive/face_mask_detection_alert_system.h5')

Full code

Source https://stackoverflow.com/questions/67494150

QUESTION

What is the need of versionCode and versionName in AndroidManifest.xml if we already set it in app/build.gradle?

Asked 2021-Apr-27 at 08:35

Do we really need to include android:versionCode and android:versionName in AndroidManifest.xml?

...

ANSWER

Answered 2021-Apr-27 at 08:35

As described in the official doc:

To define the version information for your app, set values for the version settings in the Gradle build files. These values are then merged into your app's manifest file during the build process.

Note: If your app defines the app version directly in the element, the version values in the Gradle build file will override the settings in the manifest. Additionally, defining these settings in the Gradle build files allows you to specify different values for different versions of your app. For greater flexibility and to avoid potential overwriting when the manifest is merged, you should remove these attributes from the element and define your version settings in the Gradle build files instead.

Source https://stackoverflow.com/questions/67279156

QUESTION

Where is this coming from: Warning: Each child in a list should have a unique "key" prop

Asked 2021-Apr-03 at 22:26

I try this CodeSandbox and also tried it in VCode locally but can't see where this warning in the log comes from:

...

ANSWER

Answered 2021-Mar-01 at 04:10

It is Line: 18 of index.js at this section of code:

Source https://stackoverflow.com/questions/66416494

QUESTION

How would I loop through a json file?

Asked 2021-Mar-31 at 15:31

I'm making a verification system where people link their accounts on two different platforms. I've got the code working, but now I need to check if the code is valid. I'm using .forEach on the json file, yet I keep getting the error:

client.verificationCodes.forEach is not a function

and it crashes.

Here is what the json file looks like:

my json file

Here is my code:

...

ANSWER

Answered 2021-Mar-31 at 15:31

You had a syntax error because .forEach doesn't work on objects but on array and since that client.verificationCodes is an object then you need to use Object.entries to convert that to array of key, value.

I've refactored the block causing this error please use this:

Source https://stackoverflow.com/questions/66890727

QUESTION

Classic ASP: How to pass the selected value from Dropdown to SELECT query on onchange event

Asked 2021-Mar-04 at 13:53

I need to pass the selected value from dropdownlist to the SELECT query and based on the value passed the respective table/recordset displayed in the page. I'm struggling to find way to how to pass the value.

...

ANSWER

Answered 2021-Mar-04 at 13:53

I suspect you are looking the in request.form object but not stipulating method=post in your form tag (which you havent shown)

Source https://stackoverflow.com/questions/66416734

QUESTION

How can I simplify the codes without affect the output?

Asked 2021-Jan-31 at 19:51

I am having my C++ classes and I have done the assignment which is second code at first but then it will appear weird output while default case like Invalid Vehicle Code RM6.95265e-308. Then I change it to the first code which is working well but too long. Any ideas to simplify it?

...

ANSWER

Answered 2021-Jan-31 at 15:00

The reason of weird output is during default case No value is assigned to vRate so the compiler assigns a garbage value so u ended up with some weird ouptut to over come this error assign the vRate = 0 while declaring so you will overcome this error.

And there is a z in second code which is a typo.

The corrected code is:

Source https://stackoverflow.com/questions/65980473

QUESTION

Expected '}' Arduino

Asked 2021-Jan-19 at 14:18

I am trying to code a BLE device and send SSID & password from a phone to the device.

But I have been checking this code for a while but I cannot find where the error is. I used Arduino IDE and VCode to check brackets but still, I cannot find them. Can somebody help me?

It is showing me that a bracket is missing.

No matter what I do, it happens every time.

...

ANSWER

Answered 2021-Jan-19 at 14:18

You miss a closing parenthesis in this line of code:

Source https://stackoverflow.com/questions/65769614

QUESTION

[FLUTTER]: Something is wrong with PersistentBottomNavBar package

Asked 2020-Dec-13 at 18:09

I had an another issue before using 'Provider' package with 'PersistentBottomNavBar' package in my flutter app. So after solving that issue, immediately I got another one. There is my source code. When I run this code my Android emulator crushes. With the following error message: The method 'map' was called on null. Receiver: null. Tried calling: map(Closure: (PersistentBottomNavBarItem) => Flexible)

...

ANSWER

Answered 2020-Dec-13 at 18:09

The issue seems to be that you are not passing the navBarStyle to PersistentTabView. There are various NavBarStyle's to select and each of them have other values that they require. Please refer to 'persistent_bottom_nav_bar' documentation for more information. Kindly make the following changes to your code and check. Note NavBarStyle.style7 might not be the navBarStyle you were looking for, so please try others.

Source https://stackoverflow.com/questions/65278583

QUESTION

Issue with PersistentBottomNavBar: MediaQuery.of(context)

Asked 2020-Dec-11 at 19:59

I have some issues with PersistentBottomNavBar package in my Flutter App. It gives me an error with MediaQuery.of(context) message: 'it called with a context that does not contain a MediaQuery'. I can't imagine what's going on here. Maybe it's because I'm using persistentBottomNavbar inside MultiProvider widget? I've tried to get rid of MultiProvider with MaterialApp widgets and return only PersistentTabView widget as a build widget. But it couldn't help me.

The code I have:

...

ANSWER

Answered 2020-Dec-11 at 19:59

Remove MaterialApp from MyApp widget and make it the parent Widget of MyApp widget by adding the MaterialApp in your runApp. Your code should look similar to this code below

Source https://stackoverflow.com/questions/65257266

QUESTION

Classic ASP with Base64 Type Hex

Asked 2020-Dec-05 at 02:16

This code encrypted with sha256

...

ANSWER

Answered 2020-Dec-05 at 02:16

You must decode hex string first.

After getting corresponding raw value, you can convert it to Base64 string.

Source https://stackoverflow.com/questions/65150128

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